SQL Jobs

Make yourself visible and let companies apply to you.

Roles

SQL Jobs

Overview

Looking for top SQL jobs? Explore the best SQL developer roles, database administrator positions, and data analyst opportunities on Haystack. Whether you're skilled in SQL Server, MySQL, or Oracle, find your next career move with our up-to-date listings tailored for SQL professionals. Start your job search today and advance your career in database management and development!

Filters applied

SQL

Salary

Location

Remote preference

Role type

Seniority

Tech stack

Sectors

Contract type

Company size

Visa sponsorship

We are searching for an experienced GIS Data Specialist / Geospatial Data Specialist for an extremely exciting technology focused business, someone who has extensive experience of working with and managing Geospatial Data and Geodata.

This role is offered on a hybrid or remote working basis. You MUST however be able to attend team meeting at offices located in either Exeter or Reading two (2) times per month.

Ideally you will need to live within a commutable distance of one of the above offices, either Reading or Exeter.

We are searching for someone who is very passionate about data, automation, and driving change through smart processes. You will be leading the way with regards to transforming how data is managed, processed and delivered across our client’s business.

You will take ownership of complex ETL workflows, you will be developing automation tools, and you will ensure data is accurate, delivered in a timely fashion whilst making sure it is fit for purpose.

Key Duties: -

Lead and maintain ETL processes, improving automation and data quality.

Use tools like Power BI / Excel or similar to report on team metrics and performance.

Support data integration and provisioning across products and services.

Collaborate with internal teams and suppliers to resolve data issues and enhance workflows.

Manage bespoke data requests and provide technical support to internal teams.

Ensure metadata accuracy and drive improvements in data governance.

Mentor more junior staff and contribute to team KPIs and continuous improvement.

About You: -

You will have a qualification in GIS or a data-related discipline, or you will have significant equivalent professional/commercial experience.

Ideally you will have at least 5 years commercial experience in data analysis or data curation.

Experience of Geospatial Data and/or Geodata is 100% required for this role.

You will be confident in designing and optimizing ETL/ELT processes, ideally using tools such as FME Form and/or FME Flow.

Experience of Data Governance Best Practices.

Skilled with database technologies such as Oracle, SQL Server, PostgreSQL or PostGIS.

Hands-on experience of SQL and/or Python.

Experience with cloud-based data tools and storage is a real bonus but this is not a prerequisite for the role.

You will be detail-oriented, inquisitive, and thrive on solving complex problems and finding efficiencies in existing data pipelines.

Our client is proud to be an equal opportunities employer. They celebrate diversity and are committed to creating an inclusive environment for all employees.

Please note, to be considered for this role you MUST have the Right to Work in the UK long-term without Company Sponsorship.

Please note that due to a high level of applications, we can only respond to applicants whose skills and qualifications are suitable for this position. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010.

Bowerford Associates Ltd is acting as an Employment Agency in relation to this vacancy.

Senior C++ Software Engineer Linux

Senior C++ Software Engineer / Developer (Linux SQL C+) London / WFH to £110k

Global-leading FinTech is seeking a Senior C++ Software Engineer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects.

The organisation is a pioneer in the field of cross-asset securities and derivatives post-trade processing technology, and have created ground-breaking, adaptable software that produces secure and scalable solutions for peak operational efficiency and optimum business performance for their clients.

This is an exciting opportunity to accelerate your career alongside established business and technology leaders, and gain / deepen your finance experience. As a C++ Software Engineer, you’ll be responsible for designing and building unique technical solutions, meeting user requirements and contributing to the evolution of the cutting-edge platform.

Not only can you take advantage of working in a modern, technology-driven environment, but you will be granted a great deal of autonomy across the full development lifecycle, influencing key technical decisions and working with a highly collaborative, experienced team.

Location / WFH:

You’ll join colleagues in the London office three days a week with flexibility to work from home the other two days.

About you:

You have strong C++ development experience on Linux or UNIX, C+ and above

You have good SQL skills

You’re a passionate technologist who is motivated by working on cutting-edge systems and engineering complex solutions

You’re a positive, proactive team member who excels when working collaboratively

You have a strong knowledge of software engineering best practices

You’re degree educated, having achieved a 2.1 or above in a STEM discipline

Ideally you will have experience working in a financial services or trading environment although technical skills of far greater importance

What’s in it for you:

As a Senior C++ Software Engineer / Developer you will receive a competitive package:

Salary to £110k

Pension (to 9% contribution)

Healthcare

Volunteer / charity days

Hybrid working

Career development and training

Apply now to find out more about this Senior C++ Software Engineer / Developer (Linux SQL C+) opportunity.

At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We’re an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Software Development Engineer in Test SDET

Software Development Engineer in Test / SDET (C# or TypeScript) London / WFH to £65k

Do you have C# or TypeScript coding skills combined with a detail orientated mindset?

You could be progressing your career as a Software Development Engineer in Test, working on complex and challenging systems as part of a supportive team with regular learning opportunities and flexible working at a global FinTech. The firm prides itself on the quality of its first class solutions with 99.999% uptime and ability to deliver thousands of trade prices with millisecond latency.

Your day to day:

As a Software Development Engineer in Test you will focus on developing automated tests for newly developed software with a focus on backend systems but also APIs and front end components, you’ll be using a variety of automation tools and coding with C# or TypeScript, working across the full test lifecycle, defining and automating acceptance tests and working with CI/CD pipelines as part of an Agile software delivery team.

Location / WFH:

You can work from home, meeting up with colleagues 2-3 days a week in the City offices, when there you can you enjoy a range of facilities including large kitchen, café, roof top bar, showers and all the latest kit to work on.

About you:

You have strong C# and / or TypeScript coding skills

You have experience of developing and testing software using Microsoft technologies (.Net, SQL Server, Windows)

You have an understanding of CI/CD pipelines, networking concepts (TCP/IP) and virtualised environments

You’re an advocate of Agile development methodologies

You have good communication skills, are keen to work in a team environment and collaborate with others to share knowledge and improve practice

Degree educated, 2.1 or above, Computer Science preferred

What’s in it for you:

As a Software Development Engineer in Test you will earn a competitive package including:

Salary to £65k + bonus

Pension, Private Health Care, Life Assurance, Travel Insurance

Enhanced maternity and paternity scheme

Learning opportunities via training, hack-a-thons, tech talks

Perks such as health and well being allowance, cycle to work scheme, season ticket loan, flexible working, diverse team environment and much more

Apply now to find out more about this Software Development Engineer in Test (C# .Net or TypeScript) opportunity.

Senior Test Analyst - Pricing

We’re looking for a seasoned Senior Test Analyst to lead testing on a complex insurance pricing platform rollout. This role requires strong test strategy skills, hands-on experience in Lloyd’s/Reinsurance environments, and the ability to manage vendors, risk, and stakeholders in a fast-paced, Agile setting.

Senior Test Analyst - Pricing Tool Implementation

Personal Qualities:

Confident self-starter with the ability to work independently in defining test strategy, setting direction and driving execution

Strong stakeholder/vendor management and excellent communication skills.

Collaborative with developers, business analysts, and product owners across all test disciplines

Able to balance immediate and urgent priorities against the wider quality assurance approach, and supporting project and business stakeholders in understanding business risk relating to any risk-based compromises in testing.

Core Competencies:

Testing Strategy & Planning

Experience defining test strategy, test approaches and test plans for complex pricing applications.

Ability to set up risk-based testing and coverage models.

Experience of contributing to the design and implementation of the quality assurance aspects of BAU/operational test framework

Functional & Non-Functional Testing

Strong background in functional testing, regression testing and UAT (including business process testing.

Experience with leading performance testing, load testing, and security testing.

Experience of supporting new platform implementations through go-live and hypercare.

Third-Party Vendor Management

Defining and agreeing qualitative and quantitative metrics as entry/exit criteria.

Reviewing vendor test deliverables and ensuring quality standards.

Coordinating test cycles, issue triage and escalations.

Familiarity with configuration and release management best practice, including framing recommendations to improve stability during parallel testing

Automation Tools & Frameworks

JMeter or LoadRunner for performance testing.

Ability to design and maintain automated test suites.

Test Management & Reporting

Experience with Azure DevOps.

Strong skills in defect tracking, reporting and metrics analysis.

Experience with SQL.

Domain Knowledge

Understanding of insurance pricing models and processes, rating engines and regulatory compliance.

Familiarity with actuarial concepts and how they translate into system logic.

Knowledge of change management principles and industry standards.

Must-have Requirements:

Proven experience of the Lloyd’s environment as applicable to Reinsurers/Insurers

Proven experience (5+ years) as a Senior Test Analyst

Proven experience of rapid remediation for quality assurance workstreams in pricing platform implementations (3+)

Strong test management proficiency in Agile delivery and DevOps practices

Ability to operate effectively in a fast-paced, dynamic and low maturity environment

Proven experience of implementing and supporting robust change control, configuration management and release management processes.

Exposure to Actuarial teams.

Nice-to-have Requirements:

ISTQB Certified Tester (Advanced) and/or Certified Agile Tester qualifications.

Experience of working with SaaS models.

Experience implementing hyperexponential technology.

Robert Walters Operations Limited is an employment business and employment agency and welcomes applications from all candidates

Pension Implementation Technician

We are looking for an experienced Pensions Implementation Technician to join our specialist projects and data team. This role is focused on delivering accurate, efficient, and well-documented solutions to complex pensions data challenges.The Role

Work with pensions administration platforms to extract, transform, and cleanse member data

Design and implement tools and processes to resolve client data issues

Review and quality-check the technical work of others

Support projects such as GMP reconciliation, rectification exercises, and data audits

Manage multiple projects simultaneously, ensuring delivery on time and within scope

About You

Strong knowledge of DB pensions administration systems and their data structures

Excellent SQL and relational database skills, plus advanced Excel expertise

Experience in data audits, rectification, or correction projects is advantageous

Able to assess data challenges and propose practical, risk-managed solutions

Skilled at reviewing technical work and maintaining clear documentation

A confident communicator, able to explain complex issues to varied audiences

Proactive, detail-oriented, and comfortable working both independently and in teams

What’s on Offer A competitive salary, comprehensive benefits package, hybrid working, and defined career progression within a collaborative, supportive, and inclusive environment.

Contract Palantir Foundry Data Engineer - DV Cleared

Palantir Foundry Data Engineer - DV Cleared

NEW CONTRACT OPPORTUNITY FOR A PALANTIR FOUNDRY DATA ENGINEER TO WORK ON A NATIONAL SECURITY PROJECT IN LONDON WITH DV CLEARANCE

Contract role in London for a Palantir Foundry Data Engineer

Must hold DV Security Clearance

Central London based

Daily rate up to £800

Hybrid position

To apply, email: or call

Who we are

We are seeking an experienced Palantir Foundry Data Engineer with current DV clearance to join a high-profile programme. This is a contract position offering hybrid working and a daily rate of up to £800.

In this role, you will be responsible for designing, developing, and optimising data pipelines and integrations within Palantir Foundry, ensuring data is efficiently processed, transformed, and made available for analysis and operational use. You will collaborate closely with analysts, data scientists, and business stakeholders to deliver robust, secure, and scalable data solutions.

What we’re looking for

Key Responsibilities:

Develop and maintain data pipelines and workflows in Palantir Foundry

Integrate diverse data sources, ensuring data quality and integrity

Optimise performance of data ingestion, transformation, and visualisation

Collaborate with stakeholders to define requirements and deliver solutions

Ensure security and compliance with DV-level clearance standards

Skills & Experience:

Current DV clearance (essential)

Proven experience working with Palantir Foundry in complex environments

Strong skills in data engineering, ETL processes, and data modelling

Proficiency in relevant programming/scripting languages (e.g. Python, SQL)

Experience working with large-scale datasets in secure environments

Strong problem-solving skills and stakeholder engagement abilities

TO BE CONSIDERED .

Please either apply by clicking online or emailing me directly to For further information please call me on . I can make myself available outside of normal working hours to suit from 7am until 10pm. If unavailable, please leave a message and either myself or one of my colleagues will respond. By applying for this role, you give express consent for us to process & submit (subject to required skills) your application to our client in conjunction with this vacancy only. Also feel free to connect with me on LinkedIn, just search Dominic Barbet. I look forward to hearing from you.

PALANTIR FOUNDRY DATA ENGINEER - DV CLEARED

Business Analyst - London - Hybrid - £60,000 plus benefits

A well established, growing business based in Central London are looking for an experienced Technical Business Analyst to join their IT team.

The role will drive continuous improvement and innovation, helping to optimise business processes and deliver effective technology solutions. As the BA, you will focus on mapping end-to-end processes and conducting customer journey analysis to evaluate technical requirements. This assessment will be used to review the current software landscape and support the Director of Technology and Data in developing a robust technical strategy and roadmap.

Key responsibilities of this role will include:

Gather and validate requirements, translating them into precise technical specifications to enhance or develop systems and applications.

Coordinate and support User Acceptance Testing (UAT) by developing test scenarios, working with stakeholders to validate that solutions meet business requirements, and ensuring any defects are documented and addressed before deployment

Maintain the data integrity and security of the organisations systems and applications by developing, administering, and implementing appropriate policies and procedures.

Ensure that all proposed business solutions are aligned with strategic objectives and technology roadmap, and are delivered in accordance with the organisation’s established project governance framework.

Provide support to the programme office throughout the entire project lifecycle, ensuring business requirements are successfully delivered and any issues are proactively identified and addressed within agreed timeframes.

The successful candidate will demonstrate:

A focused and collaborative mindset

A positive, service-oriented mindset to stakeholder engagement and demonstrates a strong commitment to delivering high-quality outcomes.

Strong technical expertise in SQL, Salesforce, SharePoint, Microsoft Teams, Office 365, Microsoft Power Platform, Microsoft Dynamics Business Central, MS Fabric (desirable) and workflow development.

Proficient in creating and utilising data visualisations with tools like Power BI, with solid expertise in system integration tools such as Supermetrics and a strong understanding of data governance principles.

Experience in process mapping, business requirements gathering, facilitating stakeholder workshops, developing user stories, and producing clear, high-quality documentation to support system and process improvements.

Extensive experience working within both Waterfall and Agile project environments, with strong capabilities in project planning, progress tracking, change and team management, risk and issue analysis, and budget oversight.

The salary on offer for this BA role is £60,000 plus benefits.

Senior C# .NET Developer

Morris Sinclair Recruitment

Senior C# .NET Developer - WealthTech - Remote or Hybrid

The Opportunity

We’re delighted to be working with our prestigious WealthTech client who are seeking an exceptional Senior C# .NET Developer to work on their proprietary software within their well established team. Our client delivers cutting-edge software solutions for some of the UK’s largest financial services companies and has established themselves as a key player in the FinTech space.

This is a fantastic opportunity for an experienced Senior C# .NET Developer with good object-oriented analysis and design skills, familiarity with design patterns and practices to work for an award winning company.

The role offers excellent career progression within a fast-growing FinTech environment.

What We Need

The ideal candidate will have experience working in an Agile environment (such as Scrum) and thrive in a fast-paced, dynamic setting. They should have a keen interest in emerging technologies, staying ahead of industry trends, and be committed to continuous skill development. A professional and approachable demeanor is key, as is the ability to champion the adoption of innovative technologies within the team.

Experience

Good knowledge of Microsoft development technologies

Visual Studio 2022 onwards

Strong C# / .NET experience

Net / .Net Core Web API development experience

API documentation generation tools

Experience using IoC containers

SQL Server experience

Experience using Entity Framework

OOAD skills and good understanding of Design Patterns and Practices

Web services (SOAP and /or WCF)

Unit testing / Test Driven Development

Distributed WinForms systems development

Desirable

Familiarity with DevOps tools for managing work items and source control, with TFS experience being a plus. Alternatively, experience working in a source-controlled, continuous integration (CI) environment.

Background in the finance or pensions sector, with an understanding of industry-specific requirements and practices.

Proficient in SQL Server query optimisation, including performance tuning and the implementation of efficient indexing strategies.

What You Will Be Doing

Designing and implementing Web APIs to support a well-established Pensions Administration platform

Conducting thorough code reviews to ensure high-quality, maintainable, and error-free code.

Providing technical support and troubleshooting assistance to both internal teams and external clients.

Managing and providing ongoing support for both internal and hosted system environments.

Developing and enhancing WCF services, as well as updating and refining WinForms user interfaces.

Overseeing the preparation of software releases, ensuring proper versioning, documentation, and deployment readiness.

Drop us a message if you are interested or apply now with your CV.

ALL CANDIDATES MUST BE UK BASED AND BE ELIGIBLE TO WORK WITHOUT THE NEED FOR SPONSORSHIP

MySQL DBA

Nuvola Resourcing Ltd

Do you have strong MySQL DBA skills? Are you looking for a role with autonomy and projects?

Superb opportunity to join a long-established, award-winning household name brand as a MySQL Database Administrator. This is a key permanent hire where you’ll take ownership of a complex on-premise database estate and play a central role in modernising their technology stack.

The Opportunity

This isn’t a “ticket-queue” DBA role, you’ll be joining a close-knit systems team as the trusted as the go-to database expert. Your work will directly impact high-volume, business-critical platforms, giving you real visibility and the chance to make a measurable difference from day one.

What’s on offer

High-impact environment: Manage databases that power thousands of daily customer transactions.

Tech modernisation: Hands-on involvement in major upgrades

Autonomy: Scope to shape how performance tuning, replication, and HA are managed.

Lifestyle benefits: Free daily lunch, heavily discounted products, cycle-to-work and EV leasing schemes, staff events, and long-service awards.

Job Security: financially secure successful well established and highly ethical company

Key Responsibilities

Performance tuning of MySQL databases across a large on-premise estate.

Managing replication and HA, ensuring fast recovery and minimal downtime.

Proactive monitoring and optimisation.

Maintaining reliable backup and recovery procedures.

Collaborating with developers, analysts and the wider IT team on schema design and deployments.

Supporting infrastructure upgrades and patching programmes.

Candidate Profile

Strong MySQL administration experience (performance tuning, HA, replication).

Confident with Linux/Unix (Red Hat preferred).

Comfortable in a busy on-premise environment.

Familiarity with monitoring and backup tools.

Desirable: SQL Server administration and storage optimisation experience.

Apply now for a confidential conversation. We’ll walk you through the details of the company, team culture and interview process, and help you present your experience in the strongest way.

Location: Hybrid - Southampton, UK (minimum 3 days on-site)

Salary: £32,248 - £34,278 per annum

Contract: Full-time, Permanent

Closing Date: Applications reviewed on a rolling basis

Interview Date: 4 November 2025

Overview

Our client, a leading membership-based organisation, is seeking a PHP Developer to join their expanding digital team. This is an excellent opportunity for a skilled developer with a passion for innovation and problem-solving to work on a large-scale in-house platform.

As the in-house specialist for back-end systems, you will play a key role in improving, maintaining, and innovating digital services that support a broad user base. The role will involve collaboration with internal stakeholders, hands-on development, and end-to-end responsibility across the software lifecycle.

Responsibilities

Build, maintain, and enhance back-end PHP-based systems.

Write clean, efficient, and maintainable code.

Contribute to the planning and delivery of digital projects.

Lead on all phases of the development lifecycle.

Work with stakeholders to gather requirements and improve user experience.

Integrate and align multiple digital systems to ensure consistency and functionality.

Requirements

Essential Skills & Experience:

Minimum of 2 years’ experience in PHP development (including outside frameworks).

Strong understanding of the MVC programming approach.

Experience with MySQL for data management.

Solid knowledge of HTML, CSS, JavaScript, jQuery, and Bootstrap.

Experience with Vue.js or similar frontend frameworks.

Proven experience developing and maintaining WordPress, including custom plugins.

Beneficial Skills & Knowledge:

Linux usage and administration.

Advanced MySQL and SQL administration.

Benefits

35-hour working week.

Hybrid working model - minimum of 3 days on campus.

46 days annual leave (30 days standard leave + closure days + bank holidays).

Option to purchase additional leave.

Defined contribution pension scheme with 10% employer contribution.

Discounted bus passes and cycle scheme.

A collaborative, dynamic, and supportive team environment.

Access to wellbeing and social activities throughout the year.

Application Process

To apply, please submit your CV and a covering letter outlining your PHP experience (including whether it is current or past experience). Applications without this detail will not be considered.

Candidates may be asked to complete a PHP skills task before shortlisting. Shortlisted applicants will be invited to in-person interviews on 4 November 2025, which will include a further technical assessment.

Please note: Visa sponsorship is not available for this role. Applicants must have the right to work in the UK.

Cloud Engineer (Azure Terraform) - Glasgow/Edinburgh - 50K

Cloud Operations Engineer - Glasgow or Edinburgh - 50K plus 10% Bonus & more

Hybrid - 2 days per week in either Central Glasgow/Central Edinburgh, whichever suits you)

Strong Azure and Terraform skills required

The Opportunity

Lorien’s longstanding client is looking for a Cloud Operations Engineer who’s excited by the challenge of keeping cloud infrastructure running smoothly, securely, and efficiently. You’ll join a collaborative team responsible for the deployment, automation, and support of the cloud platforms behind growing SaaS products at the core of a growing and evolving organisation.

This is a role for someone who enjoys both the fast pace of operational work and the structure of long-term infrastructure projects - all while working with modern tools in a supportive, people-focused environment.

What You’ll Be Doing

Every day will bring something different. You’ll spend time building and automating infrastructure in Microsoft Azure using Terraform and Azure DevOps. You’ll also support existing environments, solving technical issues quickly and effectively to keep our platforms reliable for users.

Your work won’t just be about reacting to problems - you’ll also contribute to improving how they deploy, monitor, and manage infrastructure through smart automation and tooling. Collaboration is at the heart of the role, and you’ll work closely with engineers, developers, support teams, and external partners.

What We’re Looking For

Can demonstrate knowledge working in Azure, who’s confident working across cloud environments and system administration

Must have a good understanding of Terraform

Confidence with offerings such as Azure DevOps and Git, and be comfortable managing both Windows Server and Linux systems

Strong communication skills are essential, as you’ll be working with a variety of teams and helping to keep multiple systems running smoothly and securely

If you also have experience with PowerShell or Bash, or know your way around Azure SQL or some ITSM/service desk platforms, that’s a bonus - but not essential

Why This Role?

This is a great opportunity to be part of a tech-forward, growing organisation that genuinely values its people. If you’re passionate about cloud infrastructure, automation, and solving real-world problems - and want to grow in a supportive an technologically evolving environment - this could be the perfect next step in your career.

Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy.

Data Engineer - PySpark, Databricks

Tenth Revolution Group

A rapidly growing company in the B2B Software as a Service (SaaS) space are looking for a Deployed Engineer to join their expanding team in London (hybrid working - 2-3 days a week in their modern office space).

Their product is a platform that acts as a “digital twin” of a their customers businesses - integrating internal and external data from a variety of sources to act as a “single source of truth”, powering actionable insights at scale. When combined with AI algorithms, the platform drives strategic decision-making, and enables planning and effective execution, allowing businesses to achieve their targeted state. They are a true pioneer in their field!

They believe the future of B2B SaaS is about delivering tailored, dynamic solutions for their clients, rather than implementing static tools. This is where you come in - you’ll be working within a team who believe value is created not just in the codebase, but in the implementation layer - making this role ideal for someone who thrives in dynamic, customer-facing environments.

The role:

Adapt and deploy a powerful data platform to solve complex business problems

Design scalable generative AI workflows using modern platforms like Palantir AIP

Execute advanced data integration using PySpark and distributed technologies

Collaborate directly with clients to understand priorities and deliver outcomes

What We’re Looking For:

Strong skills in PySpark, Python, and SQL

Ability to translate ambiguous requirements into clean, maintainable pipelines

Quick learner with a passion for new technologies

Experience in startups or top-tier consultancies is a plus

Nice to Have:

Familiarity with dashboarding tools, Typescript, and API development

Exposure to Airflow, DBT, Databricks

Experience with ERP (e.g. SAP, Oracle) and CRM systems

What’s On Offer:

Salary: 50,000- 75,000 + share options

Hybrid working: 2-3 days per week in a vibrant Soho office

A highly social culture with regular team events and activities

Work alongside seasoned tech and business leaders

Be part of a mission-driven company with a strong social impact ethos

If you’re excited by the idea of working at the intersection of AI, data, and enterprise transformation - and want to be part of a fast-scaling, values-led team - we’d love to hear from you.

Please Note: This is a role for UK residents only. This role does not offer Sponsorship. You must have the right to work in the UK with no restrictions. Some of our roles may be subject to successful background checks including a DBS and Credit Check.

Tenth Revolution Group / Nigel Frank are the go-to recruiter for Data and AI roles in the UK, offering more opportunities across the country than any other. We’re the proud sponsor and supporter of SQLBits, and the London Power BI User Group. To find out more and speak confidentially about your job search or hiring needs, please contact me directly at (url removed)

Data Engineer (ML/AI Focus) - Healthcare Analytics London Hybrid

Data Engineer (ML/AI Focus) - Healthcare Analytics London Hybrid Working

The Opportunity

I’m working with a boutique analytics consultancy in London that’s transforming healthcare through data and AI. Working on both Data Consulting and Product delivery for the NHS and healthtech companies, you’ll build end-to-end machine learning solutions that make a tangible difference to patients and healthcare professionals. This isn’t just another engineering role - you’ll be client-facing, working alongside the people who use your solutions to understand their data needs, and see the real-world impact of your work.

What You’ll Be Doing

Building and deploying production ML pipelines in cloud environments (AWS, Azure, or GCP)

Implementing MLOps best practices to maintain and scale AI applications

Working directly with NHS trusts and healthcare clients to understand their challenges

Contributing to both project delivery and the development of repeatable product propositions

Bringing innovation to how healthcare organisations use data and machine learning

Skills and experience required

Essential:

1-3 years of professional experience in data engineering, ML engineering, or similar

Strong Python or R skills, with experience in SQL

Understanding of machine learning algorithms and their practical application

Ability to deliver high-quality work to tight deadlines

Genuine interest in healthcare - you want your work to matter

Highly Desirable:

Experience with MLOps in cloud environments

Background in healthcare, consulting, or research settings

Exposure to modern cloud platforms (AWS/Azure/GCP)

Salary: £40,000 - £55,000 + good benefits + bonus

Location: Central London onsite with some hybrid working

The role is available now so please APPLY TODAY for immediate consideration.

They do not offer visa sponsorship so you must have the right to work in the UK.

Full Stack Java Developer

Location: Leeds (Hybrid working available)

Salary: 65,000 - 80,000 per annum + Benefits

About the Role:

We’re looking for a talented and driven Full Stack Java Developer to join our growing team in Leeds. This is a fantastic opportunity for someone who is passionate about technology, enjoys problem-solving, and wants to work on high-impact projects using modern tools and frameworks.

Key Responsibilities:

Design, develop, and maintain scalable full-stack applications using Java (backend) and modern front-end technologies (React, Angular, or similar).

Collaborate with product owners, designers, and other developers to deliver high-quality software solutions.

Write clean, maintainable, and testable code following best practices.

Participate in code reviews, sprint planning, and agile ceremonies.

Troubleshoot and resolve technical issues across the stack.

Skills & Experience Required:

Strong experience with Java, Spring Boot, and RESTful APIs.

Proficiency in front-end frameworks such as React, Angular, or Vue.js.

Good understanding of databases (SQL and NoSQL).

Familiarity with CI/CD pipelines, cloud platforms (AWS/Azure), and containerisation (Docker, Kubernetes) is highly desirable.

Strong problem-solving and communication skills.

Experience working in Agile/Scrum teams.

Hybrid - 2-3 days per month on site in London

(Apply online only) per day (Inside IR35)

Responsibilities-

Leading on Generative AI solution design and development

Researching and implementing cutting edge techniques, methodologies and approaches

Taking projects from design, through proof of concept and into production and developing and delivering data science solutions using a variety of data sources

Leading stakeholder management and issue resolution on project work

Identifying, sourcing, and engineering data to support data science activities

Collaborating with other data professionals and business stakeholders

Ensuring all work is fully documented and quality assured

Taking solutions through internal governance and risk management processes

Experience Required-

Degree in a quantitative discipline (e.g., statistics, computing science, data science) or equivalent experience

Experience in dealing with high volumes of data with excellent attention to detail

Knowledge of a wide variety of Generative AI models

Conceptual understanding of how large language models work

Proficiency in coding languages for data manipulation (e.g., SQL) and machine learning & AI development (e.g., Python)

Experience with dashboarding tools such as Power BI and Tableau (beneficial but not essential)

Experience with cloud native tooling for Azure and AWS

Strong analytical and problem-solving skills

Disclaimer:

This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited (“ARM”). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.

Principal Data Scientist

We believe in better. And we make it happen.

Better content. Better products. And better careers.

Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate.

We turn big ideas into the products, content and services millions of people love.

And we do it all right here at Sky.

Data Science practice at Sky

Data science is at the heart of decision making in Sky and drives a majority of decisions across marketing, customer interactions and customer services at Sky. In the Advanced Analytics team, w e are scaling up our data science practice to transform how we manage customers across all life cycles for both experience profitability. We have built and successfully deployed intelligence into Sky and are already delivering realisable value into the business. We gather a very large amount of data on customer behaviours and interactions and are looking for data scientists to extra ct value from our data assets and maximise customer value.

What you’ll do:

Producing high quality, actionable insights through advanced analytics and cutting-edge predictive algorithms : work as a self-starter and be actively curious about what numbers are telling us and how they can be actioned upon to improve our customer experience .

Designing and implementing innovative and commercially led data science and insights roadmaps with stakeholders (marketing, retention, service, finance) to improve the way they make decisions: hypotheses-led problem solving to deliver solutions to business problems .

Engage with our technology teams and data engineers to build compliant, efficient and scalable solutions

Strengthen our internal data science capabilities by continuously innovating and driving new ideas, building technology partnerships with our vendors, training and developing our people and creating a world class data science team at Sky

Engage with key stakeholders (marketing, retention, service, finance) to understand business objectives and support these objectives through best use of advanced analytics approaches.

Responsible for identifying the best analytical techniques, developing the solution, creating a fram ework for testing the solution and measuring the incremental value to the business from the solution

What you’ll bring:

Expertise in multiple advanced analytical areas including Forecasting, Predictive Modelling, Optimisation, Clustering or NLP

Experience building and deploying advanced analytics solutions in a large scale (preferably B2C) cloud environmen t

Experience in deploying commercially viable applications using deep learning techniques combining structured and unstructured data is highly desirable

Ability to quickly understand a business objective, problem solving to create an analytical solution and develop a solution alongside stakeholder s are essential

Commercial knowledge and applications of data science to drive commercial value is a must - everything we do drives value into the business

Proven expertise in leading the development and deployment of big data solutions on Cloud platforms (essential)

Programming for modelling and/or data analysis e.g. Python, Tensorflow (essential)

Database experience, preferably SQL (essential)

Expertise in cutting-edge AI methodologies, including Generative AI and Reinforcement Learning

Machine learning - Supervised/unsupervised learning, regression, decision trees, random forests, boosting, clustering (essential)

The rewards

There’s one thing people can’t stop talking about when it comes to : the perks. Here’s a taster:

Sky Q, for the TV you love all in one place

The magic of Sky Glass at an exclusive rate

A generous pension package

Private healthcare

Discounted mobile and broadband

A wide range of Sky VIP rewards and experiences

Inclusion & how you’ll work

We are a Disability Confident Employer, and welcome and encourage applications from all candidates. We will look to ensure a fair and consistent experience for all, and will make reasonable adjustments to support you where appropriate. Please flag any adjustments you need to your recruiter as early as you can.

We’ve embraced hybrid working and split our time between unique office spaces and the convenience of working from home. You’ll find out more about what hybrid working looks like for your role later on in the recruitment process.

Your office space:

Osterley:

Our Osterley Campus is a 10-minute walk from Syon Lane train station. Or you can hop on one of our free shuttle buses that run to and from Osterley, Gunnersbury, Ealing Broadway and South Ealing tube stations. There’s also plenty of bike shelters and showers.

On campus, you’ll find 13 subsidised restaurants, cafes, and a Waitrose. You can keep in shape at our subsidised gym, catch the latest shows and movies at our cinema, get your car washed and even get pampered at our beauty salon.

We’d love to hear from you

Inventive, forward-thinking minds come together to work in Tech, Product and Data at Sky. It’s a place where you can explore what if, how far, and what next.

But better doesn’t stop at what we do, it’s how we do it, too. We embrace each other’s differences. We support our community and contribute to a sustainable future for our business and the planet.

If you believe in better, we’ll back you all the way.

Just so you know: if your application is successful, we’ll ask you to complete a criminal record check. And depending on the role you have applied for and the nature of any convictions you may have, we might have to withdraw the offer.

Scrumconnect is a leading force in technology consultancy, proudly contributing to over 20% of the UK’s most significant citizen-facing public services. Our award-winning team has made a substantial impact, delivering more than 64 services in the past two years alone. This work has not only reached over 50 million citizens but also achieved considerable savings for the taxpayer, amounting to over £25 million.

At Scrumconnect, we foster a community of talented consultants who thrive on collaboration, sharing knowledge, and continuous learning to address and solve complex challenges. Our mission is to combine advanced software engineering, human-focused design, and data-driven insights to deliver unparalleled service to our clients.

Role Overview

We are seeking a skilled Data Analyst (SFIA Level 3) with a strong foundation in Python and/or SQL to join our consulting team. This role involves working in multidisciplinary teams to prepare, analyse, and visualise data to support decision-making. The ideal candidate will have experience in ensuring data quality, linking datasets, and presenting insights in an accessible and meaningful way for stakeholders.

Key Responsibilities

Data Preparation and Linkage

Ensure new and existing data models and pipelines are reusable and reproducible.

Identify, investigate, and resolve data quality issues.

Prepare, clean, and transform data to ensure it is fit for purpose.

Data Analysis and Synthesis

Undertake data profiling and source system analysis.

Present insights clearly and concisely to colleagues, supporting effective use of data.

Data Visualisation

Select and apply appropriate data visualisation techniques to tell focused, goal-driven stories.

Develop inclusive and accessible visualisations that cater to diverse user needs.

Collaborate with multidisciplinary teams to ensure visualisations meet information requirements.

Making Effective Decisions

Understand personal level of responsibility and empower others to make decisions where appropriate.

Analyse and apply a range of credible information sources to support decision-making.

Engage with stakeholders to consider the impact of decisions on end users.

Skills & Experience Required

Working knowledge of Python and/or SQL.

Experience with data preparation, cleansing, and quality resolution.

Strong analytical skills and experience in data profiling.

Ability to present insights clearly through effective visualisations.

Experience working in multidisciplinary teams.

Understanding of SFIA Level 3 competencies.

Must hold or be eligible for SC Clearance.

Customer Support Engineer

LA International Computer Consultants Ltd

6 Month contract initially

Based: Hybrid working

Rate: £Market rates p/d (via Umbrella company)

We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We a great opportunity for a number of Customer Support Engineer to join the team.

Key Responsibilities:

This requirement is for a Utility Customer and involves asset mapping and development/testing of applications. This helps in expanding our skill sets and knowing several technologies and integrations with third party systems. As the GIS system is one of the mainline systems for many applications, we may be involved in future expansions related activities and naturally we can gain much knowledge.

Essential Skills

Proficient in latest Versions of Smallworld Product Suite, PNI/Electric Office

Hands On experience using Magik

Strong in providing GIS solutions using Smallworld suite of products

Nice to have experience:

Good Understanding of the SDLC

Experience in ESRI - ArcGIS suite of products

OpenGIS

Required Technical Skill Set:

PNI, Core SW4, SW5, EO, GDO, GTO, GSS, GSA, DM, MES, NRM, K8, magik, Java, SWMFS DBA, VMDS, SQL, Oracle; Customer Specific Customisation plus local regulatory & third party products

This is an excellent opportunity on a great project of work, If you are looking for your next exciting opportunity, apply now for your CV to reach me directly, we will respond as soon as possible.

LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds.

Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.

Data Scientist - Manchester - £55,000

We are seeking a Data Scientist to play a crucial role in developing a new digital platform, leveraging customer insights to drive smarter decisions and foster long-term growth. This role offers a unique opportunity to be at the forefront of a significant industry shift, making it a career-defining move for the right candidate.

Day-to-day of the role:

Analyse customer data to identify retention drivers, purchasing patterns, sales trends, and customer segments.

Collaborate with the marketing team to deliver insight-driven campaigns and monitor their effectiveness.

Contribute to customer retention and growth projects by providing data that informs strategic business decisions.

Identify market opportunities and behavioural trends to maintain a competitive edge.

Develop dashboards and visualizations to report on KPIs and campaign outcomes.

Work cross-functionally with teams in marketing, sales, data science, and leadership to support the transformation journey.

Utilize exploratory data analysis techniques to forecast sales and customer behaviour.

Ensure the cleanliness, preparation, and validation of data for accurate and reliable reporting.

Required Skills & Qualifications:

Degree in a numerical, analytical, or programming field, or equivalent experience.

Proficiency in SQL for data extraction from databases.

Experience with Python for data exploration and basic modelling.

Familiarity with data visualization tools like Power BI or Tableau.

Strong analytical skills with a natural curiosity to question, test assumptions, and explore data trends.

Excellent communication skills with the ability to translate data insights into actionable business strategies.

City & Capital are currently working with one of the UK’s most dynamic and fast-growing specialist property finance lenders who are renowned for their innovation and tailored products to suit the needs of a broad range of professional borrowers, such as property developers and investors.

Our client currently offers a range of property-backed loans to cover bridging finance, development exits, commercial mortgages and buy to let. Due to success to date, the lender has now doubled the size of their UK loan book and team 6 times in the last 6 years, with plans to achieve this for a 7th time across the coming period.

Due to these increasing levels of high activity, they are generating more and more customer and performance data than ever before and are embarking on a key project to best manage & utilise this. An agile and robust data management and utilisation plan will be key to the attainment of this.

Our client is therefore seeking an individual who will play an integral role in building & maintaining the businesses core data infrastructure & to deliver on the demands as outlined below.

You will work closely with the lenders Chief Mortgage Officer & Senior Data Lead within the role. This is also a role that comes with plenty of progression potential for those that are successful in the role.

About the Role

As a Data Engineer, you will play a key role in building and maintaining the business’s core data infrastructure. Working closely with the Chief Mortgage Officer, Senior Data Lead and Market Analysts you will enable scalable reporting, clean data flows, and analytics-ready datasets that underpin everything from product development and underwriting to compliance and performance tracking.

You’ll take ownership of automated data pipelines, cloud infrastructure within Microsoft Fabric, and integrations with platforms like Salesforce and core lending systems. Your work will be vital to ensuring data is accurate, structured, and available powering both real-time business intelligence and future advanced analytics.

Key Responsibilities

Design and develop automated ETL/ELT pipelines using SQL and Python

Integrate internal/external data sources via APIs and platform connectors

Model and structure data for scalable analytics (e.g., star/snowflake schemas)

Administer Microsoft Fabric Lakehouse and Azure services

Optimise performance across queries, datasets, and pipelines

Apply data validation, cleansing, and standardisation rules

Document pipeline logic and contribute to business-wide metadata catalogues

Collaborate with BI, Change, and Product teams to align data outputs to needs

Support groundwork for future data science and machine learning initiatives

The successful applicant will be proficient in SQL and Python, with a proven track record of building and maintaining ETL/ELT pipelines. Experience working with Microsoft Fabric, Azure Data Factory, and modern Lakehouse or data warehouse architecture is essential.

You’ll demonstrate a strong focus on data quality and governance and be adept at integrating third-party APIs and transforming raw data into analytics-ready assets.

Prior experience in financial services or lending is preferred, and the ability to communicate data requirements clearly across business teams will be key to success in this role. You’ll be a technically strong data professional with hands-on experience in pipeline development, cloud-based data infrastructure, and performance optimisation.

You will be at your best when working collaboratively in fast-paced environments and when translating complex business needs into structured, reliable data systems.

On?Offer

Our client is ideally looking to pay between £50k - £705as a basic salary for the ideal individual, relevant to experience. Higher offers may also be considered for exceptional talent and potential. Salary will be complemented by a favourable bonus scheme too, that will significantly enhance annual earnings.

Most notably, due to our clients continued growth & strong and proven promote from within policy, this is also a role that comes with plenty of progression potential, where excellent performance is delivered. In turn, this could see you propel both career standing & salary within, as you make a real impact on the role and business.

The?role?will?be?based?in?our?clients?Mayfair?offices,?offering?a?collaborative?and?fast paced working environment.

There is a reasonable amount of urgency to fill this position as you might expect, for the reasons outlined. We do not expect this role to be on the market for long!

Therefore, if this role does sound like one that you are both qualified for and interested in then we look forward to your application as soon as possible. We do not expect this role to be on the market for long!

We will aim to review your application as soon as possible and get back to you with an update following.

We look forward to hearing from you.

Kind Regards,

The City and Capital Team

Senior C# .NET Developer

MORRIS SINCLAIR RECRUITMENT LTD

C#/.Net for FinTech software

Hybrid / Remote - Portsmouth Office

Award Winning Business

Senior C# .NET Developer - WealthTech - Remote or Hybrid The Opportunity We’re delighted to be working with our prestigious WealthTech client who are seeking an exceptional Senior C# .NET Developer to work on their proprietary software within their well established team. Our client delivers cutting-edge software solutions for some of the UK’s largest financial services companies and has established themselves as a key player in the FinTech space. This is a fantastic opportunity for an experienced Senior C# .NET Developer with good object-oriented analysis and design skills, familiarity with design patterns and practices to work for an award winning company The role offers excellent career progression within a fast-growing FinTech environment.What We Need The ideal candidate will have experience working in an Agile environment (such as Scrum) and thrive in a fast-paced, dynamic setting. They should have a keen interest in emerging technologies, staying ahead of industry trends, and be committed to continuous skill development. A professional and approachable demeanor is key, as is the ability to champion the adoption of innovative technologies within the team. Experience

Good knowledge of Microsoft development technologies

Visual Studio 2022 onwards

Strong C# / .NET experience

Net / .Net Core Web API development experience

API documentation generation tools

Experience using IoC containers

SQL Server experience

Experience using Entity Framework

OOAD skills and good understanding of Design Patterns and Practices

Web services (SOAP and /or WCF)

Unit testing / Test Driven Development

Distributed WinForms systems development

Desirable

Background in the finance or pensions sector, with an understanding of industry-specific requirements and practices.

Proficient in SQL Server query optimisation, including performance tuning and the implementation of efficient indexing strategies.

What You Will Be Doing

Designing and implementing Web APIs to support a well-established Pensions Administration platform

Conducting thorough code reviews to ensure high-quality, maintainable, and error-free code.

Providing technical support and troubleshooting assistance to both internal teams and external clients.

Managing and providing ongoing support for both internal and hosted system environments.

Developing and enhancing WCF services, as well as updating and refining WinForms user interfaces.

Overseeing the preparation of software releases, ensuring proper versioning, documentation, and deployment readiness.

Drop us a message if you are interested or apply now with your CV. ALL CANDIDATES MUST BE UK BASED AND BE ELIGIBLE TO WORK WITHOUT THE NEED FOR SPONSORSHIP

Page 7 of 41

Frequently asked questions

What types of SQL jobs can I find on Haystack?

Haystack features a wide range of SQL-related roles including SQL Developer, Database Administrator, Data Analyst, Business Intelligence Developer, and SQL Engineer positions across various industries.

Do I need advanced SQL skills to apply for jobs listed here?

While many jobs require strong SQL knowledge, some positions are suitable for beginners or those with intermediate skills. Job descriptions specify the required proficiency so you can find roles that match your experience.

Can I find remote SQL job opportunities on Haystack?

Yes, Haystack offers both remote and on-site SQL job listings. You can filter your job search to find remote SQL roles that fit your preferences.

Are SQL certification or degrees required for most jobs?

Requirements vary by employer. Some positions may prefer candidates with certifications like Microsoft SQL Server or Oracle DBA, while others focus more on practical experience and problem-solving skills.

How do I improve my chances of getting hired for SQL jobs?

To increase your chances, build a strong portfolio of SQL projects, stay updated with the latest database technologies, consider obtaining relevant certifications, and tailor your resume to highlight your SQL expertise.

Terms

Feedback

Contact

Careers