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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!
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Network Design Specialist
Hays Specialist Recruitment
Multiple locations
Hybrid
Mid
£400/day - £440/day
RECENTLY POSTED
aws
itil
sql
Hays are now looking for a Network Design Specialist - OSS Data Integration for one of our local clients
Join a team delivering data-driven solutions to support RAN coverage, resilience, and change management:
Circa £400 - £440 p/d Inside IR35
1-2 days a week onsite
Location is Bristol
Key Responsibilities:
Design and deliver data feeds, automation, and reporting for RAN change and release management.
Collaborate with OSS design authorities to meet ESN contract requirements.
Enhance RAN tools and visualisation platforms with resilience and location-based insights.
Document data flows and ensure GDPR/security compliance.
Guide virtual teams and support technical delivery across the business and supplier partners.
Required Experience:
OSS design with ITIL, Change & Release Management.
Strong knowledge of RAN, telecom protocols (2G-5G), and resilience planning.
Proficiency in SQL, Python/Shell, and data integration (ETL/API).
Familiarity with cloud platforms (AWS, Azure, GCP).
BPSS clearance (minimum requirement for ESN work).
If you have the above experience in you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV, or please send a copy of your CV
Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C’s, Privacy Policy and Disclaimers which can be found on our website.
Senior Front-end Developers - Government, Open-source, HTML, CSS, JavaScript, TypeScript, Hybrid.
Bangura Solutions
Newcastle upon Tyne
Hybrid
Senior
Private salary
RECENTLY POSTED
javascript
typescript
aws
mocha
redis
jest
+1
Senior Front End Developers - Government, Open-source, HTML, CSS, JavaScript, TypeScript, NodeLS, SQL, API, Cloud base, Hybrid, Newcastle or Leeds
Our client within the public sector is looking for an experienced Senior Front End Developer to join a dynamic team dedicated to delivering accessible, high-quality digital services. You will lead the development of reusable UI components and patterns, ensuring compliance with industry standards and accessibility guidelines. Collaborate with a community of developers to create consistent, efficient solutions that serve a wide range of users across multiple devices and browsers.
Key requirements include significant experience in large-scale Front End development, proficiency with open-source tools and frameworks, and a strong understanding of integrating Front End systems with Back End services in cloud environments such as AWS or Azure. You should be a proactive leader with a passion for innovation, quality, and continuous improvement.
Key experience includes:
Significant experience in large-scale Front End development for systems with high user loads and complex processes.
Proficiency with open-source tools and frameworks such as HTML, CSS, JavaScript (client and Server Side), TypeScript, and modern Front End frameworks.
Proven ability in delivering comprehensive unit testing using frameworks like Jest or Mocha.
Extensive experience integrating Front End systems with Back End services, databases (SQL/NoSQL), caching tools like Redis, and API microservices within cloud environments (AWS or Azure).
Minorities, women, LGBTQ+ candidates, and individuals with disabilities are encouraged to apply.
Interviews will take place next week, so please apply immediately to be considered for this contract role.
Dynamics 365 Developer
Spectrum IT Recruitment
Multiple locations
In office
Mid
£50k - £60k
RECENTLY POSTED
javascript
dot-net
csharp
typescript
sql
dynamics-crm
Are you a skilled CRM Developer with a passion for Microsoft Dynamics 365? Join a growing IT team working on a major digital transformation journey, consolidating systems and processes into a single Dynamics platform across key business functions.This is a unique opportunity to become part of a small, agile, and highly experienced product team, helping to shape and drive the adoption of Dynamics 365 across a global organisation.The role:
Design, develop, and customise Dynamics 365 CRM solutions, including integrations and data migrations.
Test, support, and maintain CRM functionality while creating clear documentation.
Collaborate with stakeholders to deliver effective solutions and support user adoption.
Requirements:
Proven hands-on experience with Microsoft Dynamics 365 CRM
Proficiency with Power Platform (Power Apps, Power Automate, Power BI).
Experience in C#, .NET, JavaScript, TypeScript, and Dataverse.
Familiarity with integration tools, REST APIs, and SQL Server.
Solid understanding of CRM data models, security, and compliance (e.g., GDPR).
Desirable:
Experience with Azure services, DevOps (Azure DevOps/Git), and AI tools.
Please apply to this advert or email your CV direct to Please note, sponsorship is not available for this role. Applicants must be based in or near Southampton.
Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.
AI Technical Consultant
PSD Technology Contracts Ltd.
Surrey
Hybrid
Mid
£75k
RECENTLY POSTED
r
python
sql
tableau
AI Engineer - LLM, Python, RAG, Data Analyst - SQL, Tableau, R, Python, Gen AI, Machine Learning.
This is 12 month fixed term contract, hybrid working, office location Weybridge, Surrey.
The Role:
Build and refine LLM/SLM-based AI solutions, including retrieval-augmented generation (RAG), fine-tuning, and prompt engineering.
Design and oversee solution architecture for AI-powered systems across cloud and on-premise environments.
Develop ML models and integrate them into production systems, ensuring scalability and performance.
Collaborate with cross-functional teams to define AI strategy, roadmap, and adoption plan.
Prototype, test, and optimise AI applications, ensuring continuous performance improvement.
Essential Skills:
5 + years commercial experience in GenAI, NLP, and Machine Learning.
Proven experience in creating, training, and fine-tuning LLMs/SLMs.
5+ years hands-on skills Python development skills.
Integrating with SQL/NoSQL databases.
Experience with API development, web scraping/crawling, and data integration.
Practical exposure to on premise AI model deployment and open-source AI frameworks (eg, Hugging Face, LangChain).
Ability to assess AI tools and recommend optimisation for performance improvements.
Strong consulting and communication skills able to translate technical concepts into business value.
Bachelor’s or Master’s degree or equivalent in Computer Science, Machine Learning, Engineering, or related field.
Full right to work in the UK required.
If your profile matches the above and you’d like to find out more, please apply with your up to date CV.
Python Developer - Permanent - Leeds, UK (Hybrid)
Cactus IT Solutions UK Ltd
Leeds
Hybrid
Mid
Private salary
RECENTLY POSTED
python
aws
javascript
terraform
github
django
+2
We are looking for an experienced Senior Developer/Tech Lead specializing in Python to join our innovative team. The ideal candidate will possess a strong technical background and leadership skills, enabling them to drive development projects, mentor junior developers, and collaborate effectively across teams. You will be responsible for designing and implementing high-quality, scalable software solutions.
Key Responsibilities:
Lead the design and development of complex applications using Core Python and web frameworks like Flask, FastAPI, Django.
Implement best practices in software development, including exception handling, data structures, and object-oriented programming (OOP).
Collaborate with Front End developers using JavaScript, CSS, and HTML to create seamless user interfaces.
Develop and optimize SQL databases, ensuring efficient data storage and retrieval.
Utilize AWS Core services and Terraform for cloud infrastructure management and deployment.
Design and implement serverless architectures and manage Docker containers.
Oversee the integration of various components and troubleshoot/debug applications to ensure smooth operation.
Mentor and guide junior developers in coding standards, version control using GitHub, and code tracking.
Automation: using Unit Testing and API Testing
Qualifications:
At least 5+ years of experience in software development, with a focus on Python and web frameworks.
Strong understanding of Front End technologies including Vue.js/React, CSS, and HTML.
Proven experience with databases and SQL, along with a solid grasp of data analysis and mathematics.
Familiarity with cloud services, particularly AWS, and infrastructure as code tools like Terraform.
Hands-on experience with Docker and serverless architectures.
Excellent problem-solving skills, attention to detail, and ability to work in a fast-paced environment.
Strong communication and leadership abilities, with a knack for mentoring team members.
Essential Skills:
Agile experience: prior experience and strong working knowledge in Agile methodologies and using processes to drive continuous improvement
Understanding of CI/CD processes and tools.
Ability to identify problems and develop problem statements, research on new technologies and propose proof of concepts with respect to existing business and new business
Ability to effectively present information and respond to questions from business and technical staff
Ability to adjust to rapidly changing requirements and timelines
Preferred Skills:
Experience with Object Relational Mappers (ORMs) and Server Side templating languages.
Advanced knowledge of AWS services and architecture best practices.
Familiarity with design patterns and software architecture principles.
Senior Architect - API
Proactive Appointments
London
Hybrid
Senior
£90k - £110k
RECENTLY POSTED
dot-net
graphql
hibernate
spring
jboss
sql
Hybrid
This is a career-defining role for an architect who wants to make a real impact. You’ll join an innovative architecture team at the forefront of AI adoption, platform modernisation, and API-led transformation within the insurance industry.
As Senior Architect, you’ll provide technical leadership on complex, business-critical systems - guiding the design and delivery of scalable, secure, and future-ready solutions. Your expertise will be key to driving a shift towards services-based architectures, automation through APIs, and asynchronous, event-driven integration models.
What You’ll Do
Shape and execute architectural strategies and roadmaps aligned to a major enterprise transformation programme.
Champion an API-first design approach, guiding the development and governance of services-based architectures and reusable integration patterns.
Define and evolve event-driven architectures and messaging strategies to power automation and connectivity across the enterprise.
Provide technical leadership for large-scale, complex applications - from conceptual design to performance optimisation.
Influence strategic decisions across cloud-native, SaaS, and on-premises environments.
Collaborate with senior stakeholders, delivery teams, and other architects to ensure alignment with business objectives.
Support proof-of-concepts, vendor evaluations, and the introduction of new technologies into the architecture landscape.
What We’re Looking For
Extensive experience in enterprise and solution architecture, ideally within large-scale, regulated environments.
Proven track record designing API-centric solutions (REST, SOAP, GraphQL) and implementing event-driven patterns.
Strong understanding of integration architectures, microservices, and services-based delivery models.
Solid knowledge of Java, .NET, SQL, and SOA environments, plus experience with modern frameworks (Spring, Hibernate, etc.).
Hands-on experience with Middleware technologies (WebSphere, JBoss, Datapower) and cloud-native platforms.
Familiarity with SaaS platforms and asynchronous messaging solutions.
Exceptional communication and stakeholder management skills, with the ability to influence at all levels.
Insurance or financial services experience (including London Market) is a plus.
Why Join?
Shape the architectural direction of a major digital transformation programme.
Work with the latest AI, automation, and API technologies in a global business.
Collaborate with a forward-thinking, supportive architecture community.
Enjoy a flexible hybrid working model and a comprehensive rewards package.
Senior Architect - API
Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted.
Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation
We take our obligations to protect your personal data very seriously. Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website
Experienced developer
Computer Conquest Ltd
Not Specified
Fully remote
Mid
£40k - £60k
RECENTLY POSTED
php
react
aws
csharp
typescript
docker
+2
CCQ Tech is a fully remote business that develops bespoke, high-quality software solutions for the Financial and Engineering sectors. We work with complex projects when others won’t or can’t.
We focus on a fast-paced mentality and a results-first approach, keeping bureaucracy to a minimum to ensure quality and trust with our clients. The company has more than doubled in value twice in recent years, and we’re continuing to grow.
We are looking for experienced individuals to join our development teams. This is a chance to grow into a role that shapes projects end-to-end, architects solutions, and oversees others to deliver real-world impact.
What you’ll do
Engage with the full product delivery process - from client relations and product specification, through developer experience and project management, to deployment, pipelines, and real-world usage.
Solve complex technical and business problems with pragmatic, results-oriented solutions.
Our Tech
We work across many projects, some involving integrations with Legacy systems, so a strong conceptual understanding of software architecture is key. Current and upcoming projects involve:
Frontend: React, Angular, strong TypeScript knowledge
Backend: C#, SQL (Postgres primarily, others possible), PHP (occasionally relevant)
DevOps: Docker, containerised deployments, pipelines, AWS, Azure
Emerging Tech: AI integrations including LLMs (Gemini, OpenAI, etc) or bespoke architected and trained ML models.
We value experience, flexibility, and pragmatism over a perfect tech-stack fit.
Skills & Experience
The right person will have a mix of:
Strong academics (eg top A-levels, relevant degree or equivalent)
Proven skills in architecting and solution design
Strong client relationship management
Product and agile project life cycle management experience
Ability to problem-solve, take charge, and deliver results
Experience in managing teams and enabling others to grow
In summary, we’re looking for someone who:
Wants to have a big influence in their role and the company’s direction
Loves tackling complex, non-trivial problems to deliver real-world solutions
Enjoys the flexibility of a fully remote, results-driven job
Thrives on autonomy and creative problem-solving
Package
Salary: £40-60k (depending on experience)
Fully remote, flexible working
Opportunities to join challenging, high-impact projects in a fast-growing company
If you like getting stuck into difficult problems, and want the autonomy to approach things your way while making a meaningful difference, we’d love to hear from you.
Software Architect/Project Lead
Computer Conquest Ltd
Not Specified
Fully remote
Leader
£60k - £90k
RECENTLY POSTED
php
react
aws
csharp
typescript
docker
+2
CCQ Tech is a fully remote business that develops bespoke, high-quality software solutions for the Financial and Engineering sectors. We work with complex projects when others won’t or can’t.
We focus on a fast-paced mentality and a results-first approach, keeping bureaucracy to a minimum to ensure quality and trust with our clients. The company has more than doubled in value twice in recent years, and we’re continuing to grow.
We are looking for experienced individuals to join our team in a lead role. This is a chance to shape projects end-to-end, architect solutions, and oversee others to deliver real-world impact.
What you’ll do
Own the full product delivery process - from client relations and product specification, through developer experience and project management, to deployment, pipelines, and real-world usage.
Lead by example: guiding developers, promoting knowledge sharing, and ensuring quality throughout.
Solve complex technical and business problems with pragmatic, results-oriented solutions.
Our Tech
We work across many projects, some involving integrations with Legacy systems, so a strong conceptual understanding of software architecture is key. Current and upcoming projects involve:
Frontend: React, Angular, strong TypeScript knowledge
Backend: C#, SQL (Postgres primarily, others possible), PHP (occasionally relevant)
DevOps: Docker, containerised deployments, pipelines, AWS, Azure
Emerging Tech : AI integrations including LLMs (Gemini, OpenAI, etc) or bespoke architected and trained ML models.
We value experience, flexibility, and pragmatism over a perfect tech-stack fit.
Skills & Experience
The right person will have:
Strong academics (eg top A-levels, relevant degree or equivalent)
Proven skills in architecting and solution design
Strong client relationship management
Product and agile project life cycle management experience
Ability to problem-solve, take charge, and deliver results
Experience managing teams and enabling others to grow
In summary, we’re looking for someone who:
Wants to have a big influence in their role and the company’s direction
Loves tackling complex, non-trivial problems to deliver real-world solutions
Enjoys the flexibility of a fully remote, results-driven job
Thrives on autonomy and creative problem-solving
Package
Salary: £60-90k (depending on experience)
Fully remote, flexible working
Opportunities to lead challenging, high-impact projects in a fast-growing company
If you like getting stuck into difficult problems, and want the autonomy to approach things your way while making a meaningful difference, we’d love to hear from you.
Commercial Data and Insights Professional (Assembly, Bristol, United Kingdom)
BT Group
Bristol
In office
Mid
Private salary
RECENTLY POSTED
sql
qlikview
tableau
Closing Date: 05/10/2025
Location: Manchester, London, Bristol, Birmingham, or Belfast
Why this job matters
You’ll help transform the channel and market routes, improving both customer and colleague experiences, while delivering strong results for BT Business. This team will provide commercial analysis and insights to improve decision-making. Your role will focus on building solid data foundations, investigating key hypotheses, and delivering actionable insights to guide our strategy.
What you’ll be doing
• Data Availability – Collaborate with the Digital team to stay updated on the latest data availability and capabilities.
• Insight Reporting – Produce high quality, visually engaging reports that are easy to understand and provide actionable insights to the business.
• Insight Presentation – Assist in workshops and presentations to communicate findings and introduce new tools/products, ensuring successful adoption across the organisation.
• End-User Relationships – Support end-users by capturing new requirements, troubleshooting issues, and managing task onboarding within the team.
The skills you’ll need
• Commercial Acumen – Strong understanding of business strategy, market dynamics, and how analysis and insights support organisational goals with autonomy.
• Data Literacy – Ability to interpret and work with various datasets and understand their nuances.
• Technical Skills – Expertise in data visualisation tools (Tableau, Qlik), Excel, and SQL to extract, manipulate, and deliver actionable insights.
• Presentation Skills – Capable of simplifying complex ideas and delivering insights clearly, focusing on business impact for diverse stakeholders.
• Technical Understanding – Ability to bridge commercial and technical gaps, translating business needs into technical requirements for smooth execution.
• Creativity – Innovative thinker with a curiosity to explore new ideas and create visually engaging, impactful reports.
• Communication & Storytelling – Excellent at translating complex data into clear, engaging narratives and visualisations.
• Problem Solving – Experience identifying key challenges, defining problems, and designing analytical approaches to solve complex issues.
Here’s some of the benefits we offer
• 10% on target bonus.
• BT Pension scheme, minimum 5% Employee contribution, BT contribution 10%
• From January 2025, equal family leave:  receive 18 weeks at full pay, 8 weeks at half pay and 26 weeks at the statutory rate. It’s for all parents, no matter how your family is made up.
• Enhanced women’s health support: including help with menopause symptoms, cancer screenings, period care and more.
• 25 days annual leave (not including bank holidays), increasing with service.
• 24/7 private virtual GP appointments for UK colleagues.
• 2 weeks carer’s leave.
• World-class training and development opportunities.
• Option to join BT Shares Saving schemes.
With over 175 years of heritage, BT is now the flagship business brand of BT Group. We’ve brought together our best people and capabilities into a B2B powerhouse serving 1.2 million business customers internationally.
We’re a global leader for secure connectivity and collaboration platforms for businesses of all shapes and sizes, from big household names and government departments, right through to sole traders and new start-ups. But it’s not just the technology that matters, it’s what it can do to help them build stronger, smarter, more secure businesses.
We value diversity and inclusion and believe in making a positive impact. We connect for good by championing digital inclusion and equipping people, businesses, and communities with digital skills to thrive.
As a member of our team, you will be part of an organisation that celebrates difference, fosters innovation and provides you with opportunities to be your best. With millions of businesses relying on us daily, joining BT means you can be part of a diverse and multi-skilled team that makes a significant impact to society.
A FEW POINTS TO NOTE:
Although these roles are listed as full-time, if you’re a job share partnership, work reduced hours, or any other way of working flexibly, please still get in touch.
We will also offer reasonable adjustments for the selection process if required, so please do not hesitate to inform us.
DON’T MEET EVERY SINGLE REQUIREMENT?
Studies have shown that women and people who are disabled, LGBTQ+, neurodiverse or from ethnic minority backgrounds are less likely to apply for jobs unless they meet every single qualification and criteria. We’re committed to building a diverse, inclusive, and authentic workplace where everyone can be their best, so if you’re excited about this role but your past experience doesn’t align perfectly with every requirement on the Job Description, please apply anyway - you may just be the right candidate for this or other roles in our wider team.
Lead Software Engineer (Alexander Bain House, Glasgow, United Kingdom)
BT Group
Glasgow
In office
Leader
Private salary
RECENTLY POSTED
linux
spring-boot
jenkins
jira
java
spring
+4
Recruiter: Luke Byrne
Hiring Manager: Guy Salernitano
Career Grade: D
Internal Closing Date: 07/10/25
Why this job matters
You will be an influential member of a co-located, multi-disciplinary team responsible for the descign, development, test and support of monitoring and management systems that underpin BT’s Energy, Power & Cooling domain.
As a lead software engineer based in BT’s main office in Glasgow, you will have a hands-on role in designing, developing and integrating the software applications and automation that drive BT’s energy efficiency, underpinning our environmental commitments while enabling the transformation of BT’s network to all IP digital and supporting the resilience and reliability of this vital piece of the UK critical national infrastructure.
What you’ll be doing
Positioned within our co-located Energy, Power & Cooling IT Centre of Excellence in Glasgow, your specific responsibilities will include:-
•    Designing and developing microservice-architectured applications  using Java/Spring Boot/RDBMS, employing agile methodologies (SCRUM, prototyping preferred)
•    Responsible for leading software engineering projects within the team, directing a team of a few software engineers/associate software engineers as required, taking up an Agile/Scrum lead role qhere required
•    Responsible for subject matter expertise within specific projects, customer interaction related to the subject and controlling changes within this area of expertise
•    Leverage software development skills to find innovative approaches to problems.
•    Mentoring of software engineers/associate software engineers
•    Object oriented analysis and design using common design patterns.
•    Experience with test-driven development
•    Represent the software team at requirements and design workshops at BT and supplier sites.
•    Experience in evaluating and selecting from competing technology options (languages, frameworks, libraries) for component level solutions.
•    Experience in understanding and applying knowledge from 3rd party technical/regulatory documentation.
•    Role requires integrating software with plant hardware in our Glasgow test lab during the design and development process.
•    Experience in managing IT infrastructure from design and commissioning to on-going support and maintenance
•    DBA experience / appreciation of common performance issues and how to address them.
Skill and Experience
The following skills at Advanced/Expert proficiency are required:
•    Ability to communicate effectively with stakeholders (customers, other development/ design/support teams, suppliers, development partners)
•    5+ years Core Java development
•    Design and implemention of microservice architectures using Spring framework and ReST APIs
•    5+ years RDBMS development skills, ideally in Oracle and/or PostgresSQL
•    Test automation and test-driven development
•    Continuous Integration/Continuous Deployment Automation & Orchestration
•    Non-functional design and development including designing monitoring solutions
•    Knowledge of IT Security best practice and techniques
•    Understanding of Dev-Ops technologies and how they can be applied to improve an application / project / team.
•    Experience in data analysis and reporting
•    BSc Hons Computing Science or similar degree level qualification.
ip accountabilities
Experience you would be expected to have
REQUIRED
•    Software development experience, including 5+in Java.
•    Experience with managing small teams of developers in an agile manner
•    Experience in working with stakeholders (other designers, suppliers, development teams, ops and customers etc.) to resolve technical issues.
•    Experience of Microservices Architectures using Spring Boot and ReST APIs
•    Experience of working with relational databases and SQL (especially PostgresSQl and/or Oracle)
•    Experience in Linux operating system
•    Experience in using requirements-management tools and processes (e.g. Jira)
•    Experience in software test automation and manual testing using standard test tools (Junit, Jira etc.)
•    Experience in designing and developing code for systems with strong non-functional constraints (performance, reliability, availability)
•    Experience in version control
•    Experience in creating design documentation written in the Unified Modelling Language (UML)
•    Experience performing Show & Tell/Presentations to customers, developers, designers 
•    Experience of building and using CI/CD pipelines
•    Experience in data analysis and reporting
DESIRABLE
•    Experience using Maven, Gitlab, Jenkins, Nexus
•    Linux Shell scripting experience 
•    Experience of Vaadin UI framework
•    Experience of Oracle PL/SQL 
•    Experience using Kibana/Elastic Search/Logstash
•    Knowledge/experience of Electricity Metering Industry and Power, Cooling and Energy domain
•    Experience in integrating hardware with IT systems to facilitate the discovery / exposure of telemetry / control / alarm data
Benefits
•    10% on target bonus
•    BT Pension scheme, minimum 5% Employee contribution, BT contribution 10%
•    From January 2025, equal family leave:  receive 18 weeks at full pay, 8 weeks at half pay and 26 weeks at the statutory rate. It’s for all parents, no matter how your family is made up.
•    Enhanced women’s health support: including help with menopause symptoms, cancer screenings, period care and more.
•    25 days annual leave (not including bank holidays), increasing with service
•    24/7 private virtual GP appointments for UK colleagues
•    2 weeks carer’s leave 
•    World-class training and development opportunities
•    Option to join BT Shares Saving schemes
About us
BT Group was the world’s first telco and our heritage in the sector is unrivalled.  As home to several of the UK’s most recognised and cherished brands – BT, EE, Openreach and Plusnet, we have always played a critical role in creating the future, and we have reached an inflection point in the transformation of our business. 
 
Over the next two years, we will complete the UK’s largest and most successful digital infrastructure project – connecting more than 25 million premises to full fibre broadband.  Together with our heavy investment in 5G, we play a central role in revolutionising how people connect with each other. 
 
While we are through the most capital-intensive phase of our fibre investment, meaning we can reward our shareholders for their commitment and patience, we are absolutely focused on how we organise ourselves in the best way to serve our customers in the years to come.  This includes radical simplification of systems, structures, and processes on a huge scale. Together with our application of AI and technology, we are on a path to creating the UK’s best telco, reimagining the customer experience and relationship with one of this country’s biggest infrastructure companies.  
 
Change on the scale we will all experience in the coming years is unprecedented.  BT Group is committed to being the driving force behind improving connectivity for millions and there has never been a more exciting time to join a company and leadership team with the skills, experience, creativity, and passion to take this company into a new era.
A FEW POINTS TO NOTE:
Although these roles are listed as full-time, if you’re a job share partnership, work reduced hours, or any other way of working flexibly, please still get in touch.
We will also offer reasonable adjustments for the selection process if required, so please do not hesitate to inform us.
DON’T MEET EVERY SINGLE REQUIREMENT?
Studies have shown that women and people who are disabled, LGBTQ+, neurodiverse or from ethnic minority backgrounds are less likely to apply for jobs unless they meet every single qualification and criteria. We’re committed to building a diverse, inclusive, and authentic workplace where everyone can be their best, so if you’re excited about this role but your past experience doesn’t align perfectly with every requirement on the Job Description, please apply anyway - you may just be the right candidate for this or other roles in our wider team.
Infrastructure Engineer - Azure - Remote
Reed Technology
Reading
Fully remote
Mid
£55k - £60k
RECENTLY POSTED
windows
sql
Infrastructure Support Specialist
Annual Salary: 55,000- 60,000
Location: Remote
Job Type: Perm - Fulltime
We are seeking an experienced Infrastructure focused candidate with Azure and On-Prem experience. This role is crucial for maintaining the operational integrity of our IT systems and requires a proactive approach to system maintenance, monitoring, and improvement.
Day-to-day of the role:
Support and maintain the infrastructure around the Azure-based Pension Administration system.
Monitor server performance, ensure all servers are patched, and conduct monthly patching.
Perform maintenance on all virtual servers, set up maintenance plans, and engage in proactive monitoring.
Keep the CMDB database up-to-date and manage the capacity planning spreadsheet.
Ensure robust data backup processes are in place and monitor certificate expiry and updates.
Support business-critical applications and manage networking components including SD-WAN, switches, routers, and firewalls.
Design, support, and monitor the Azure environment, including Office 365, SharePoint Online, and other cloud services.
Manage mail flow, DRaaS, and BaaS with third-party services and ensure compliance with data protection and recovery tests.
Scripting tasks using PowerShell/Terraform to automate and enhance system processes.
Required Skills & Qualifications:
Strong experience with SQL databases and Microsoft Windows environments.
Proficiency in virtualisation with Hyper-V and a solid understanding of Azure, Office 365, and Intune.
Experience with authentication protocols and a strong foundation in network and system security.
Excellent problem-solving skills, with the ability to think on your feet and provide innovative solutions.
Good communication skills, well-presented, and a team-oriented approach.
A passion for technology and a desire to grow into a mature infrastructure role.
Availability for on-call duties as part of a team rota and flexibility for out-of-hours work for regular maintenance.
Desirable:
IT qualifications such as National Diploma, HND, degree in IT, or certifications like Azure, MCP/MCSA/MCSE, or CCNA.
Experience with Active Directory, DNS, DHCP, and certificate management.
Familiarity with backup technologies, virtual machine management, and maintaining server hardware.
If you are interested in this position, please apply online or for more information please contact me on
Network Design Specialist
Hays Technology
Wotton-under-Edge
Hybrid
Mid
Private salary
RECENTLY POSTED
aws
itil
sql
Hays are now looking for a Network Design Specialist - OSS Data Integration for one of our local clients
Join a team delivering data-driven solutions to support RAN coverage, resilience, and change management:
Circa 400 - 440 p/d Inside IR35
1-2 days a week onsite
Location is Bristol
Key Responsibilities:
Design and deliver data feeds, automation, and reporting for RAN change and release management.
Collaborate with OSS design authorities to meet ESN contract requirements.
Enhance RAN tools and visualisation platforms with resilience and location-based insights.
Document data flows and ensure GDPR/security compliance.
Guide virtual teams and support technical delivery across the business and supplier partners.
Required Experience:
OSS design with ITIL, Change & Release Management.
Strong knowledge of RAN, telecom protocols (2G-5G), and resilience planning.
Proficiency in SQL, Python/Shell, and data integration (ETL/API).
Familiarity with cloud platforms (AWS, Azure, GCP).
BPSS clearance (minimum requirement for ESN work).
If you have the above experience in you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV, or please send a copy of your CV to
Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C’s, Privacy Policy and Disclaimers which can be found at (url removed)
Network Design Specialist
Hays Specialist Recruitment Limited
Bristol
Hybrid
Mid
Private salary
RECENTLY POSTED
aws
itil
sql
Hays are now looking for a Network Design Specialist - OSS Data Integration for one of our local clientsJoin a team delivering data-driven solutions to support RAN coverage, resilience, and change management:
Circa £400 - £440 p/d Inside IR351-2 days a week onsiteLocation is BristolKey Responsibilities:
Design and deliver data feeds, automation, and reporting for RAN change and release management.
Collaborate with OSS design authorities to meet ESN contract requirements.
Enhance RAN tools and visualisation platforms with resilience and location-based insights.
Document data flows and ensure GDPR/security compliance.
Guide virtual teams and support technical delivery across the business and supplier partners.
Required Experience:
OSS design with ITIL, Change & Release Management.
Strong knowledge of RAN, telecom protocols (2G-5G), and resilience planning.
Proficiency in SQL, Python/Shell, and data integration (ETL/API).
Familiarity with cloud platforms (AWS, Azure, GCP).
BPSS clearance (minimum requirement for ESN work).
If you have the above experience in you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV, or please send a copy of your CV to
Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C’s, Privacy Policy and Disclaimers which can be found at hays.co.uk
C#.Net Full Stack Engineer
Lorien
Glasgow
Hybrid
Mid
Private salary
RECENTLY POSTED
jquery
dot-net
terraform
github
kubernetes
restful
+4
Full Stack Software Engineer - .NET C#/ Azure / SQL / Terraform
Location: Hybrid - Glasgow (2 days/week on-site)Rate: £475-£550/dayIR35 Status:Inside IR35Duration: 3-6 months (with likely extension)Start Date: ASAP
The Opportunity
We’re hiring a Full Stack C# .Net Software Engineer to join a high-performing Agile team working on cloud-native solutions using the latest Microsoft technologies. You’ll be hands-on from day one, helping to build scalable APIs, automate infrastructure, and deliver secure, production-ready code.
This is a great opportunity to work in a modern engineering environment with a strong DevOps culture and a collaborative team.
Tech Stack & Tools
Backend: C# / .NET 6 & 8
APIs: RESTful services, API Management
Databases: SQL Server, PostgreSQL
Cloud: Azure (App Services, Functions, CI/CD via Azure DevOps)
IaC: Terraform
Security: OWASP, API security best practices
Agile: Scrum ceremonies, cross-functional teams
Bonus Skills: Docker, Kubernetes, GitHub Actions, jQuery
What You’ll Be Doing
Designing and building robust APIs and backend services
Deploying and managing infrastructure using Terraform
Contributing to CI/CD pipelines and DevOps practices
Collaborating in Agile ceremonies and sprint planning
Applying secure coding principles and best practices
Why Apply?
Modern stack - .NET 8, Azure, Terraform, CI/CD
Hybrid working - 2 days/week in Glasgow office
Impactful work - Join a team delivering real-world solutions
Supportive environment - Work with experienced engineers in an established Agile setup
**Interested?**Apply now or reach out directly for a confidential chat
Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy.
Senior Data Engineer Kafka Python AWS
Client Server Ltd.
London
Hybrid
Senior
£70k - £80k
RECENTLY POSTED
aws
kafka
python
mysql
postgresql
java
+3
Senior Data Engineer (Kafka Python AWS) London / WFH to £80k
Are you a data technologist with fluent Python coding skills who enjoys working with and continually learning new technologies?
You could be progressing your career in a senior, hands-on role at a “Tech for Good” company that is enabling life changing education to be accessed by millions of students across the globe (currently 22 countries and growing).
As a Data Engineer you’ll help to design, build and operate the data pipelines and data services that power learning experiences. Collaborating with software engineers, data scientists and product managers, you will grow your expertise while contributing to systems that need to process 25-35,000 messages per second to support the learning experiences as well as reporting and analytics requirements across the business as it scales to 10’s of millions of students.
Typically you’ll be developing and maintaining reliable data pipelines for both real-time streaming and batch workloads, assisting with the evolution of the Lakehouse, collaborating with analytics, product and machine learning teams to make data accessible, trust worthy and reusable.
You’ll be encouraged to contribute ideas and investigate new and emerging technologies.
Location / WFH:
You’ll join the team in London four days a week with flexibility to work from home once a week.
About you:
You have experience as a Data Engineer, working on scalable systems
You have Python, Java or Scala coding skills
You have experience with Kafka for data streaming including Kafka Streams and KTables
You have strong SQL skills (e.g. PostgreSQL, MySQL)
You have strong AWS knowledge, ideally including S3 and Lambda
You have a good understanding of data modelling and batch / streaming ETL / ELT patterns
You’re collaborative and pragmatic with great communication skills
What’s in it for you:
As a Senior Data Engineer you will receive a competitive package:
Salary to £80k
25 days holiday
Private medical insurance
Training and certifications
Perks such as restaurant and retail discounts
Apply now to find out more about this Senior Data Engineer 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.
Data Engineer
GRS - Global Recruitment Solutions
Windsor
In office
Mid
£55k - £75k
RECENTLY POSTED
python
sql
ssis
dax
Are you passionate about data, analytics, and turning insight into action?We’re looking for a Data Engineer to join a global logistics and supply chain business, driving the use of data and BI to support smarter decision-making across the organisation and for its clients.
What you’ll be doing:
Designing and building scalable data models and warehouses to create a single source of truth
Developing Power BI dashboards and reports that deliver real business value
Supporting data validation and integrity, ensuring stakeholders can rely on accurate insights
Working with SQL, DAX, and ETL tools to transform data into actionable intelligence
Engaging with stakeholders at all levels to identify KPIs and streamline reporting
Supporting performance tuning, continuous improvement, and adoption of BI tools
What we’re looking for:
Strong skills in SQL, Power BI, and DAX
Experience with ETL processes (SSIS, Python, or similar)
Knowledge of data warehousing, modelling, and transformation
Strong communication skills, able to work with both technical and non-technical teams
A passion for data visualisation and driving a culture of data-led decision making
Bonus: Experience in logistics, supply chain, or freight forwarding systems (e.g. CargoWise)
Why apply?
This is a great opportunity to join a business that’s investing heavily in its data and digital transformation journey, offering exposure to global projects and the chance to shape BI adoption across the organisation.
Development Lead
Searchability
Manchester
In office
Leader
£75k - £80k
RECENTLY POSTED
processing-js
react
csharp
sql
Development Lead - C# / Azure / React
C#, Azure Functions, SQL Server, React, Leadership, Agile
Salary up to £80k
Manchester city centre
For more information, please email me directly at or call on .
Who We Are:
We’re a collaborative and fast-paced tech team delivering scalable, user-focused software solutions. With growth on the horizon, we’re now looking for a Development Lead to take ownership of a high-performing development team and help shape the future of our products and practices.
Who We’re Seeking:
We’re looking for a Development Lead with a strong technical background and a passion for people management. You’ll lead a team of developers, oversee delivery of new features, drive continuous improvement, and support the professional development of your team.
You’ll remain hands-on in development when needed, working with modern technologies such as C#, Azure, SQL Server, and React. You’ll also collaborate closely with product and delivery teams to ensure scalable, high-quality solutions are delivered on time.
Benefits:
Salary up to £80,000
25 days holiday + bank holidays
Contributory pension scheme
Supportive and forward-thinking tech environment
Regular team socials and learning opportunities
Career development support and mentorship
What Happens Next?
Please either apply online or email me directly at . For more information, feel free to call me on . By applying, you consent to us processing your details for this vacancy only. We look forward to hearing from you!
Key Skills: C#, Azure Functions, SQL Server, React, Agile Delivery, Software Leadership, Team Management, Mentoring, TDD, CI/CD, Development Strategy
Senior .NET Developer
Searchability
Manchester
In office
Senior
£60k - £65k
RECENTLY POSTED
dot-net
processing-js
git
entity-framework
graphql
csharp
+1
Senior Back-End Developer - C# / .NET / SQL Server
C#, .NET 6+, SQL Server, REST & GraphQL APIs, Azure, Git
Salary up to £65k
Onsite in Central Manchester
Excellent career progression
Who We AreWe’re a collaborative tech team delivering robust, scalable SaaS products to a global customer base. Our developer-led culture values clean, maintainable code, innovation, and continuous learning. With an ambitious roadmap ahead, we’re expanding our back-end capabilities and looking for a Senior Developer to help shape and deliver our next generation of features.
Who We’re SeekingWe’re looking for a Senior Back-End Developer with deep expertise in C# (.NET 6+) and SQL Server, plus strong experience building and maintaining RESTful and GraphQL APIs.
You’ll work in a collaborative agile environment, contributing to the full development lifecycle from concept to deployment. You’ll have a strong grounding in SOLID principles, OOP, and TDD (NUnit preferred), alongside advanced Git skills.
Nice-to-haves include experience with Entity Framework, CI/CD pipelines, Azure, observability practices, and diagnosing production issues.
Benefits
25 days holiday + bank holidays + birthday off (increases with service)
£500 annual training budget + 2 conference days per year
Profit share scheme
Friendly, forward-thinking team culture
Agile workflows with real influence over technical direction
Regular socials and professional development time
Health scheme, EAP, cycle-to-work, and retail discounts
**What Happens Next?**Please either apply online or email me directly at . For more information, feel free to call me on . By applying, you consent to us processing your details for this vacancy only. We look forward to hearing from you!
Key Skills: C#, .NET 6+, SQL Server, REST APIs, GraphQL, Git, Agile, TDD (NUnit), Entity Framework, Azure, Design Patterns, Observability, Security Best Practices
Infrastructure Engineer - Azure - Remote
Reed
Reading
Fully remote
Mid
£55k - £60k
RECENTLY POSTED
windows
sql
Infrastructure Support Specialist
Annual Salary: £55,000-£60,000
Location: Remote
Job Type: Perm - Fulltime
We are seeking an experienced Infrastructure focused candidate with Azure and On-Prem experience. This role is crucial for maintaining the operational integrity of our IT systems and requires a proactive approach to system maintenance, monitoring, and improvement.
Day-to-day of the role:
Support and maintain the infrastructure around the Azure-based Pension Administration system.
Monitor server performance, ensure all servers are patched, and conduct monthly patching.
Perform maintenance on all virtual servers, set up maintenance plans, and engage in proactive monitoring.
Keep the CMDB database up-to-date and manage the capacity planning spreadsheet.
Ensure robust data backup processes are in place and monitor certificate expiry and updates.
Support business-critical applications and manage networking components including SD-WAN, switches, routers, and firewalls.
Design, support, and monitor the Azure environment, including Office 365, SharePoint Online, and other cloud services.
Manage mail flow, DRaaS, and BaaS with third-party services and ensure compliance with data protection and recovery tests.
Scripting tasks using PowerShell/Terraform to automate and enhance system processes.
Required Skills & Qualifications:
Strong experience with SQL databases and Microsoft Windows environments.
Proficiency in virtualisation with Hyper-V and a solid understanding of Azure, Office 365, and Intune.
Experience with authentication protocols and a strong foundation in network and system security.
Excellent problem-solving skills, with the ability to think on your feet and provide innovative solutions.
Good communication skills, well-presented, and a team-oriented approach.
A passion for technology and a desire to grow into a mature infrastructure role.
Availability for on-call duties as part of a team rota and flexibility for out-of-hours work for regular maintenance.
Desirable:
IT qualifications such as National Diploma, HND, degree in IT, or certifications like Azure, MCP/MCSA/MCSE, or CCNA.
Experience with Active Directory, DNS, DHCP, and certificate management.
Familiarity with backup technologies, virtual machine management, and maintaining server hardware.
If you are interested in this position, please apply online or for more information please contact me on
Senior Guidewire Developer
Pioneer Search Ltd
London
Hybrid
Senior
£90k - £110k
RECENTLY POSTED
python
csharp
java
datadog
sql
Guidewire Developer - Ace Certified
Location London
Salary: £90,000 - £110,000 per annum + 20% Bonus
Type: Permanent, Hybrid (2 days in London)
About the Role:
An ACE Certified Guidewire Developer with experience with Guidewire for claims, and ClaimCenter configurations is required for a leading insurance organisation in London.
The business is currently in the process of migrating to Guidewire and would be looking for a developer to lead them through the migration process and to monitor and configure the platform, as well as architect and design solutions being pioneered within the Guidewire Cloud.
This is a brand-new team with lots of scope for development and growth. You should have strong development skills in Java and GOSU as well as stakeholder skills to help the organisation navigate the migration and onboard Guidewire.
Key Responsibilities:
Leadership: Leading the development, design, architecture, integration, and customisation of Guidewire for the insurer.
System Integration: Creating seamless connections between ClaimCenter and other systems, including PAS, document management systems, and external data providers.
Platform Monitoring: Determine requirements for specific alerts, set up alerts for various events and thresholds, utilise Datadog logs and dashboards for error analysis, and track DXC downtime while communicating updates to users.
Platform Updates: Conduct a 3-way merge of updated code, validate new versions, and implement new features from updates.
Stakeholder management: ability to work closely with the business, gathering requirements and work closely with the Scrum and broader software teams.
Requirements:
ACE Certified in Guidewire
Experience onboarding and integrating Guidewire for a specialty insurer
Proficiency in coding with GOSU, Java, C#, or Python
SQL and other relational database experience, along with supporting database applications
CI/CD and DevOps experience for test automation and cloud deployment
Why Join this business?
Innovative Projects: Be at the forefront of pioneering solutions within the Guidewire Cloud.
Working within a small team for specialty insurance.
Career Growth: Join a brand-new team with lots of scope for development and growth.
Competitive Package: Attractive salary and bonus structure.
Apply now for consideration or reach out to (see below)
Junior Data Engineer
Randstad Technologies Recruitment
London
Hybrid
Junior
£250/day - £275/day
RECENTLY POSTED
fabric
sql
microsoft-azure
Data Engineer (Microsoft Azure)
Location: London / Hybrid 2-3 days in office
Type: 6 months contract
Rate: 250 to 275/a day PAYE
About the RoleWe are seeking a Data Engineer to support the design, build, and maintenance of modern data solutions on the Microsoft Azure platform. You will play a key role in ensuring data is accessible, secure, and efficient, while collaborating with stakeholders to deliver solutions that meet strategic business needs. This is an exciting opportunity for someone motivated to learn, develop, and contribute to large-scale transformation initiatives in a dynamic environment.
Key Responsibilities
Support the development of data pipelines and storage solutions
Assist in mapping and migrating data constructs into the Bank’s approved Fabric instance.
Contribute to documentation and artefacts that support engineering efforts.
Collaborate with senior engineers to establish an operational data model for front-office operations.
Participate in Proof of Concept (PoC) development for data storage and transformation solutions.
Support the Business Entity Mastering (BEM) to Fabric transformation through pipeline development and data modelling.
Ensure all work aligns with governance, controls, and technical standards.
Proven experience in data engineering.
Strong understanding of data integration and management practices.
Experience with Microsoft Azure Data Services (Fabric desirable).
Knowledge of Data Lake, Power BI, SQL.
Business Entity Mastering, Data Taxonomy and Data Dictionary.
Knowledge of CI/CD
Familiarity with ETL processes and best practices.
Key Competencies
Motivated to learn and grow in a dynamic environment.
Strong organisational and technical skills with excellent attention to detail.
Resilient, solution-focused, and able to see the bigger picture.
Team player with proven ability to build trusted relationships across functions.
Proficient in Microsoft Office, including PowerPoint and Excel.
High self-awareness with a focus on continuous development.
**Why Join Us?**This is a fantastic opportunity to contribute to strategic data transformation initiatives within a forward-looking organisation. You will work alongside senior engineers and business leaders, gaining exposure to cutting-edge Microsoft Azure technologies while building skills that will shape the future of your career in data engineering.
Randstad Technologies is acting as an Employment Business in relation to this vacancy.

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