Collibra Integration Engineer Role - Hybrid / Canary Wharf - 6 month Contract - Banking

Tier 1 Bank - Regulatory Reporting Team

Role - Collibra Integration Engineer

Duration - 6 months with very likely extension

Location - Hybrid / Canary Wharf - 3 days per week in a Canary Wharf office

Rate - 415 per day (inside IR35)

Tasks

• Administer and maintain the Collibra platform from an IT engineering perspective, including configuration, health monitoring, troubleshooting, and performance management across EMEA environments.
• Configure, schedule, and manage integrations using DIP/CDQ, EDGE, and Lineage Harvester, ensuring consistent ingestion of metadata, schemas, and lineage from multiple data sources.
• Perform connectivity and prerequisite validation with Application teams, ETL teams, and DBAs, including driver installation, credential management, network/firewall requirements and technical onboarding for new data sources.
• Investigate and resolve incidents related to Collibra integrations, lineage ingestion, and platform availability; collaborate with infrastructure teams to address root causes and prevent reoccurrence.
• Ensure configuration consistency across environments (DEV/QA/PROD), maintaining runbooks, documentation, and standard operating procedures.
• Provide regular, clear updates on operational status, risks, and issues to Development Managers and stakeholders.

Additional Tasks

• Support EMEA-wide Collibra platform stability by monitoring ingestion pipelines, schema drift, job failures, and performance degradation, ensuring reliable metadata and lineage availability
• Maintain technical documentation, including integration configurations, onboarding guides, troubleshooting logs and operational checklists
• Assist with access control operations, ensuring proper provisioning, least-privilege consistency, and audit-readiness for regulatory requirements
• Participate in technical testing for new features, patches, and platform improvements, raising risks or gaps early in collaboration with vendor support and internal IT teams.

GCS is acting as an Employment Business in relation to this vacancy.

UK Government Client | Digital Transformation Programme

Manchester or Leeds (Hybrid)

Day Rate: Up to £700.00 per day (Inside IR35)

12-month contract

3 roles available

Security Clearance: BPSS but candidates must be eligible for SC Clearance

We’re looking for an experienced Senior Java Developer to help deliver one of the UK Government’s most ambitious digital services. This is a high-impact role, working on a flagship programme that will improve public services and positively affect millions of users.

You’ll join an Agile, multidisciplinary team of developers, designers and analysts. This is a collaborative, delivery-focused environment where problem-solving and outcomes matter far more than titles or hierarchy.

What you’ll be doing

* Designing, building and improving modern digital services and platforms

* Working within large-scale microservice architectures

* Pair programming and collaborating closely across disciplines

* Building APIs and supporting continuous deployment through automated testing

* Contributing to live service support, including occasional out-of-hours cover

* Sharing best practice and learning from the wider development community

Essential skills & experience

* Recent experience with Java 21 (or later)

* Strong understanding of TDD and BDD

* Experience working in Agile environments

* Experience implementing APIs for internal and external use

* Knowledge of Linux / Unix-like operating systems

* Ability to communicate technical concepts to non-technical audiences

* Understanding of Responsive Web Design

* Comfortable learning new tools and technologies quickly

Desirable experience

* Jackson, JAX-RS, Mockito

* Messaging platforms such as Kafka or ActiveMQ

* MongoDB or other document databases

* High-traffic, data-heavy digital services

The ideal candidate

* Adaptable, proactive and delivery-focused

* Takes ownership and maintains high engineering standards

* Collaborative, open to feedback and multidisciplinary working

* Strategic thinker with a passion for quality digital services

World Class Defence Organisation is currently looking to recruit a remote PERL Software Engineer subcontractor on an initial 6 month contract.

Job Title: PERL Software Engineer
Rate: £77 - £84 per hour
Location: Stevenage
Hybrid / Remote working: This role is a remote based role – with just 1 visit to the Stevenage site per month.
Contract: 37 Hours per week
Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’
Duration: 6 Months (initially and then ongoing and long-term thereafter)
IR35 status: Inside IR35 (Umbrella)

PERL Software Engineer Job Description:

The Software department are looking for a software developer with experience in the PERL programming language. We require someone who can create and update text-based templates used in Technical Publications authoring and publishing tasks. Knowledge of the Technical Publications publishing process would be an advantage but not a requirement.

Assistance in updating and in some cases, creating applications and reporting tools using C# , SQL, Java and PowerShell and possibly across different coding domain languages.

Responsibilities:

Code technical publication stylesheets using PERL language
Develop database solutions to store and retrieve company information
Install and configure information systems to ensure functionality
Analysing, planning, and defining data architecture framework, including security, reference data, metadata, and master data
Migrate data from legacy systems to new solutions
Improve system performance by conducting tests, troubleshooting and integrating new elements
Optimize new and current database systems
Define security and backup procedures
Collaborating with other teams within the organisation to devise and implement data strategies, build models, and assess shareholder needs and goals
Provide operational support for Management Information Systems
Requirements and skills:

Proficiency in PERL is essential
Proficiency in SQL and C#
Experience with data visualization is highly desirable.
Proficiency in MS Excel
Experience in data modelling, metadata management, data synthesis
Experience gathering and analyzing system requirements
Proven analytical skills

Our client, a global organisation, urgently require an experienced Software Engineer to undertake a long term contract, starting immediately.

In order to be successful, you will have the following experience:

• Expert level experience with Red Hat OpenShift , including cluster administration and application
• Strong software engineering background (Python, Java, Go, C#, etc.)
• Experience building and deploying containerisation applications (Kubernetes, OpenShift Operators)
• Active DV Clearance is essential - the role cannot be carried out without this

Within this role, you will be responsible for:

• Design, develop and deploy software solutions within secure OpenShift environments
• Build and maintain CI/CD pipelines compatible with restricted networks
• Engineer containerised applications using best practices for security, scalability, and maintainability
• Configure, administer, and optimise Red Hat OpenShift clusters
• Implement automation using tools such as Ansible, Helm, GitOps, or similar
• Troubleshoot complex platform, container, and application issues in secure settings
• Produce high-quality documentation, architecture diagrams, and technical reports
• Collaborate with security teams to ensure solutions comply with UK Government security standards and accreditation requirements
• Support clients and stakeholders to adopt modern engineering and DevOps practices

This represents an excellent opportunity to secure a long term contract, within a dynamic and high profile organisation.

We are recruiting for a Java Developer on contract to work for our client who is based in Bristol. The role/hours will be condensed into a 4 day week. (Monday - Thursday)

• Experience of working in Java (10+ years ideally)

• Experience in other languages such as Ada

• Knowledge of DDS Middleware and Real Time Operating Systems

Knowledge of standards such as DefStan 00-55, DO-178C or IEC61508

Overview of department:

Our team, at our Bristol facility, develop solutions for the next generation of Air Defence Systems; developing evolving products whilst maintaining our enviable reputation for safety, performance and dependability.

Responsibilities:

This is a very hands-on role and requires the continued design and development of new and evolving software tools and architectures, and the instantiations for future products. Perfect for a Software Engineer who is proactive and takes the initiative.

Skillset/experience required:

• A strong background in software engineering, its realisation and system wide impact.
• Experience of working in Java
• Experience of working across the entire software development process from engaging with requirement authorities to automated target integration and proving, supported with effective documentation
• Experience of new tools, techniques and approaches that might enable us to evolve our processes to improve our efficiency and sustainability
• Experience in other languages such as Ada
• Knowledge of DDS Middleware and Real Time Operating Systems
• Knowledge of standards such as DefStan 00-55, DO-178C or IEC61508

IMPORTANT NOTE: The candidate will also need to be able to achieve or have SC clearance.

Orchestration Software Engineer

• 2 year contract working our of Corsham

• Mainly remore working

• 530 to 575 per day

• SC Cleared

Key Skills:

• Python

• Linux RHCA or RHCE

We are looking for an Orchestration Software Engineer to help build and evolve a cutting-edge Infrastructure Automation platform supporting a major UK Defence programme.

You’ll be part of the Infrastructure Automation Engineering Service, designing and delivering robust, scalable automation solutions across complex enterprise environments. Translation: you’ll turn messy, manual, legacy build processes into slick, repeatable, automated deployments. And yes, some of it will fight back.

What You’ll Be Doing

• Designing, developing, and validating infrastructure automation components for the NSoIT(D) platform.

• Writing production-grade automation using:

  • Python 3 (core automation logic)
  • Ansible (deployment)
  • Jenkins (CI/CD & build pipelines)
  • Bash & PowerShell (Linux & Windows automation)

• Reverse-engineering existing applications and manual build processes into fully automated, zero-touch deployments.

• Building automation for server, network, and storage platforms across multiple vendors.

• Creating high-quality technical documentation and design artefacts.

• Supporting system testing and resolving live service issues.

• Working in an Agile delivery environment using JIRA and Confluence.

• Collaborating closely with infrastructure, service management, and security teams.

Essential Skills & Experience

You’ll need at least 12 months’ hands-on experience (within the last 3 years) in most of the following:

• Advanced Python 3 development for production automation.
• Configuration management tools such as Ansible, Puppet, or Chef.
• Bash and PowerShell scripting.
• Automated deployment across server, network, and storage environments.
• Large-scale infrastructure environments.
• Troubleshooting complex hardware and software issues.
• Agile development practices.

Plus:

• Strong experience with advanced Python & PowerShell features (Workflows, DSC, Bare Metal Deployment).

• At least one current professional certification, such as:

  • CCNP (or equivalent networking cert)
  • VMware VCP (or equivalent virtualisation cert)
  • RHCE / RHCA (Linux)
  • OCA or formal software development certification

• Excellent communication skills - because automation still involves humans.

• Strong analytical and problem-solving ability.

• Active SC Clearance (mandatory).

• Solid MS Office skills.

Desirable Extras (Nice-to-Haves)

• Experience with JIRA, Confluence, and Bamboo.
• Background in UK Public Sector / Defence, ideally Defence Digital.

Join a world-renowned aerospace and defence organisation as a Integration Engineer in Rochester full time onsite

Would you like to join a global aerospace and defence organisation? Do you want to work as part of an organisation protecting people and maintaining maximum national security?

Due to a drive for greater success, this advanced manufacturing business is currently searching for a Integration Engineer to add to their talented, hardworking team in Rochester on a 12 month contract. Striving for innovation and creativity you can ensure no two days will be the same.

Rate:

£42.11 per hour inside / Umbrella

The role:

? Design - Input into the definition of requirements for Integration Functional Specifications; document technical specifications
? Build & Configuration - Develop source to OICS integrations, configure non-Oracle adapters.
? Quality & Robustness - Implement error handling, retries, idempotency, logging and alerts; align mappings to canonical models and maintain lookups.
? Testing & Deployment - Unit test integrations, support SIT/E2E/UAT, package and promote artifacts.
? Operations & Support - Monitor dashboards/alerts, troubleshoot incidents and reprocessing per run books, and provide Hypercare support.

Knowledge & Skills:

? Strong experience with Oracle SQL and PL/SQL
? Solid understanding of Oracle ERP database architecture and/or Oracle Cloud environments (EPM / Fusion)
? Experience with joins, subqueries, analytic functions, and performance tuning of data extractions
? Knowledge of ETL techniques and methods
? Powershell or other scripting/ automation tools
? Experience in Oracle 11i data structures or Oracle Cloud environments
? Previous experience of data migration in a similar role
? FBDI experience
Background

This is an exciting opportunity to work for a global business that has developed a strategy of working closely with its contingent workforce. Within the role, you can expect to:

Work on complex, cutting-edge projects
Achieve a work/life balance
Develop your skills

APPLY NOW

If this sounds like the role for you, we’d love to hear from you! Send your CV to Stella today!

World Class Defence Organisation is currently looking to recruit a Java Software Engineer subcontractor on an initial 12 month contract. Job Title: Java Software Engineer Rate: £65.00 per hour Location: Bristol Hybrid / Remote working: The role will be onsite – a compressed 4 day week (Monday to Thursday is fine) Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Interview Process: One stage Video Interview Java Software Engineer Job Description: The team, at the Bristol facility, develop solutions for the next generation of Air Defence Systems; developing evolving products whilst maintaining their enviable reputation for safety, performance and dependability. This is a very hands-on role and requires the continued design and development of new and evolving software tools and architectures, and the instantiations for future products. Perfect for a Software Engineer who is proactive and takes the initiative. Skillset/experience required: A strong background in software engineering, its realisation and system wide impact. Experience of working in Java Collaborative, open approach to development and have the ability to work well in a team and maintain momentum during development. Experience of working across the entire software development process from engaging with requirement authorities to automated target integration and proving, supported with effective documentation Experience of new tools, techniques and approaches that might enable us to evolve our processes to improve our efficiency and sustainability Experience in other languages such as Ada Knowledge of DDS middleware and Real Time Operating Systems Knowledge of standards such as DefStan 00-55, DO-178C or IEC61508

Job Title: Senior Software Engineer in Test Type: Inside IR35 Contract Rate: £600-£650 per day Duration: 6 months minimum (likely to extend) Location: London - 3 days on site (Canary Wharf) A large fintech business are looking for a senior-level quality engineer with a strong software engineering mindset to help shape and safeguard new UI and platform capabilities across complex workflow-driven systems on a contract-basis. This role sits embedded within product engineering, operating in a shared ownership model alongside Java and React developers, with a heavy emphasis on automation. What you’ll be doing Building and maintaining automated coverage across the stack, from APIs through to user journeys, using established internal tooling and frameworks. Evolving existing test frameworks where required, while staying aligned with core engineering standards. Working closely with frontend and backend engineers to ensure critical paths are well understood, well tested, and production-ready. Participating in code and design discussions with a quality-first lens across the full delivery lifecycle. Applying targeted exploratory testing early, where automation is still catching up with new functionality. Ensuring automated testing is a first-class citizen within CI/CD, enabling fast and reliable releases. Validating business-critical workflows within post-trade / collateral-style domains, where correctness really matters.What we expect A solid engineering foundation, backed by significant hands-on experience in test automation. Deep familiarity with Java or JavaScript/TypeScript-based automation, including modern UI and API testing approaches. Comfort working across React-based front ends, RESTful services, and distributed architectures. Experience operating in environments without a dedicated QA function, where quality is owned collectively. Strong problem-solving skills and the ability to communicate clearly with engineers and stakeholders alike.Bonus points for Exposure to cloud-native platforms (particularly AWS). Working knowledge of containerised environments. Experience with performance or resilience testing. Familiarity with workflow engines, event-driven systems, or highly distributed platforms Please note that you must be located in/around London and have UK right to work to be considered for this position - thank you

World Class Defence Organisation is currently looking to recruit 5x C# / C++ Software Engineer subcontractors on an initial 12 month contract.

Desktop C# is the expertise the department are looking for; with some experience with C++ but doesn’t need to be overly extensive.

Job Title: C# / C++ Software Engineer
Rate: £65.00 per hour
Overtime Rate: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’
Location: Stevenage or Bristol (depending on your preference)
Hybrid / Remote working: The role will be a hybrid role of 3 or 4 days per week onsite
Contract: 37 Hours per week
Duration: 12 Months (initially and then ongoing and long-term thereafter)
IR35 status: Inside IR35 (Umbrella)

C# / C++ Software Engineer Job Description:

WSSE are integral in the development of weapon systems and system architectures, and as a result we have developed a capability supporting developments across the full product life cycle.

The team integrate real products, models and synthetic environments to provide visualisations, demonstrations, verification & validation as well as training capability and support.

The role support the development of the worlds most advanced defence systems from the initial concept all the way through to in service support and training, using a range of simulation technologies, including digital twins and emulators.
Working with Project Leads and Simulation Architects to design and develop simulation components as an end to end representation of a weapon System in a synthetic environment using C#, C++ and integration simulations, supporting a number of industry standards.
You will work as part of a heterogeneous agile development team, made up of mixed discipline engineers working in synergy to develop simulations and representations of real equipment.
Our approach to software development includes
Configuration control
Continuous Integration
Continuous Delivery or Deployment.
Unit testing and test driven development.
Skillset / experience required:

Proficient in C#
C++ experience would be great
Microsoft Visual Studio, Eclipse,
Ability to work from high level/system view into technical detail.
Knowledge of using Microsoft Windows and Linux operating systems
Non-essential:

Distributed simulation standards / Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications,
Datalinks and Interfaces such as 1553/1760 and Ethernet TCP/IP
Practical knowledge of System integration principles and processes

Geospatial Data Engineer - Contract
Remote UK
£420 per day
12 Months - the entirety of 2026 into 2027
Deemed Outside IR35 (pending QDOS assessment)
This Contract Geospatial Data role is a fantastic opportunity to work on cutting edge data problems at a leading environmental risk consultancy. The position has arisen due to the success and growth of Bright Purple’s impressive established client. They are a leading player in their field with a powerful and highly regarded platform built using the latest technologies.
You will be working in a team of software and data engineers supporting data workflow & orchestration, within an AWS environment and must have experience of RASTER data sets.
In this role, you will be:

• Developing ETL pipelines - Raster, Vector, Tabular data
• Configuring CI/CD pipelines
• Managing data storage within an AWS environment
• Improving data automation, workflow and efficiency
• Developing Python based ML pipelines

Key skills for this role include:

• Good knowledge of Python programming
• Experience in cloud computing (ideally AWS)
• Strong experience across industries in both Geospatial and non-Geospatial domains
• Experience with Machine Learning (sci-kit learn, tensorflow, metaflow, MLOps)

Preferred Experience:

• Experience with frameworks like Metaflow, Prefect, etc.
• Experience with geospatial libraries i.e. Raster, Geo-pandas, Vector databases

Bright Purple is an equal opportunities employer: we are proud to work with clients who share our values of diversity and inclusion in our industry.

Senior SAS Data Engineer - SC Cleared - Telford (2 Days per Week) - £550/day (Inside IR35) - 6-Month Contract

We are seeking an experienced Senior SAS Data Engineer to lead data engineering initiatives across multiple teams. This 6-month contract requires 2 days per week onsite in Telford, with the remainder remote. The role focuses on delivering secure, scalable SAS data solutions within a complex environment.

The Role

You will provide technical leadership across data engineering activities, ensuring best practice in architecture, security, and governance. Working closely with analytics, DevOps, and business teams, you will design and deliver robust SAS-based data platforms that enable reliable, insight-driven decision-making.

Key Responsibilities

• Lead the design and delivery of SAS data platforms, pipelines, and data processes.
• Develop, optimise, and maintain complex SQL-based data models and transformations.
• Build and manage ETL processes and large-scale data integration workflows.
• Implement strong data governance, security, and performance standards aligned to SC environments.
• Collaborate with stakeholders to align technical solutions with business priorities.
• Promote engineering best practices and continuous improvement.

Essential Experience

• Proven experience in a senior data engineering role, with strong SAS expertise.
• Excellent SQL skills with experience handling large, complex datasets.
• Strong experience building and maintaining enterprise-scale SAS data solutions.
• Experience working in secure or government environments.
• Strong stakeholder management and Agile delivery experience.
• Must hold active SC clearance.

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Initial 9 Month Contract

2 days per week on site (remainder working from home)

Warton, Lancashire

72.54 Per Hour (Umbrella Rate - Inside IR35)

The Role

• Lead the design and implementation of Teamcenter architecture, including Database Server, Application Server, Web Server, Dispatcher, and related components.
• Define PLM system architecture aligned with enterprise digital transformation goals.
• Work with TOGAF, DODAF, ArchiMate or similar architecture frameworks to build enterprise PLM roadmaps.
• Enable and implement end-to-end Digital Thread / Digital Twin solutions across engineering, manufacturing, and service domains.
• Develop and consume web services and SOA APIs for downstream and upstream system integrations.
• Develop custom Teamcenter server-side extensions, handlers, and business logic using Java, C++, or C#.
• Implement ITK (C/C++) customizations for data manipulation, business rules, and server-side logic.
• Customize and configure Active Workspace (AW) including UI modifications, custom widgets, and client-side extensions.
• Utilize Teamcenter SOA services to create and deploy custom services and integrations.

The Candidate

• Deep technical understanding of PLM Ecosystems with the ability to translate business needs into scalable, future ready, PLM Architectures
• Extensive toolset knowledge including BMIDE
• Expert knowledge of HCL Connector

If this role is of interest, please send a copy of your CV to Tom McGuire by clicking the “Apply Now” button.

Service Now Developer, ideally with current DV or SC Security Clearance is required to support our central government client on implementing solutions on the ServiceNow platform to support business processes and improve service delivery.

The ServiceNow Developer will be tasked with customising and optimising ServiceNow applications, building new features, and integrating the platform with internal and external systems.

ServiceNow Developer- SC Security Clearance- Essential Experience

Strong ServiceNow Scripting skills with the ability to work across multiple ServiceNow modules, leveraging APIs, and delivering automation that enhances efficiency and user experience.
Capability to design, develop, and configure ServiceNow applications, workflows, forms, UI policies, client scripts, and business rules.
Ability to customise existing modules such as ITSM, ITOM, ITBM, HRSD, CSM.
Experience of building custom applications using ServiceNow Studio, Flow Designer, and App Engine.
Ability Develop and maintain client-side (JavaScript, GlideForm) and Server Side (GlideRecord, GlideSystem) scripts.
Experience of implementing automation using flows, Scripting, orchestration, and integration tools.
Experience of developing integrations using REST, SOAP, MID Server, Integration Hub, and
Hands on experience developing on the ServiceNow platform
Strong knowledge of JavaScript, ServiceNow Scripting, and ServiceNow API usage.
Experience with workflow development, UI customization, Flow Designer, and App Engine.
Understanding of ServiceNow data models, ACLs, roles, and platform security.
Experience with REST/SOAP integrations and common authentication frameworks (OAuth, Basic Auth).
Current DV Security Clearance or SC Security Clearance or have the ability to undergo security clearance.

ServiceNow Developer- SC Security Clearance - Desirable Experience

ServiceNow certifications (CSA, CAD, CIS in ITSM/ITOM/others).
Knowledge of ITIL processes and service management best practices.
Experience with Agile/Scrum delivery.
Familiarity with DevOps pipelines and source control (Git, GitLab, Azure DevOps).

6 month contract with scope to extend up to 24 months
Hybrid working with 3 days per week on site at Milton Keynes
Inside IR35 £580.00 PER DAY

InterQuest Group is acting as an employment agency for this vacancy. InterQuest Group is an equal opportunities employer and we welcome applications from all suitably qualified persons regardless of age, disability, gender, religion/belief, race, marriage, civil partnership, pregnancy, maternity, sex or sexual orientation. Please make us aware if you require any reasonable adjustments throughout the recruitment process.

C++ Software Engineer - Defence Initial 6-month contract Onsite in Reading when required Please note, due to the nature of work this role requires SC level Security Clearance on submission. The role will also be working on UK Eyes Only programmes so the contactor must be a sole British national. Our client, a leader in the defence and security sector, is currently seeking an experienced C++ Software Engineer for a contract position. Based near Reading, this role is largely remote with occasional onsite requirements (25% onsite). The contract tenure is six months with full-time hours (37 hours per week). You will be a key contributor in an agile software delivery team, focusing on the development of high-quality software products and innovating within a crucial defence project. Key Responsibilities: Design, build, and maintain code using industry best practices and contributing to estimation activities. Contribute to the completion of product roadmap features, adding significant value to the programme's success. Conduct first-line peer reviews and offer guidance for improvements. Continuously enhance practices and code quality within the team. Provide technical direction during product design and development phases. Develop new product functionalities and produce test artefacts such as unit tests and integration tests. Job Requirements: Proficiency in C++ and experience in producing and deploying applications via a CI/CD pipeline. Strong experience with Windows Presentation Framework (WPF) and development lifecycle tools like GitLab, Bitbucket, Jira, and DOORS. Ability to work within Secure by Design (SbD) principles and across all security classifications. Experience working in an agile delivery team. Effective team leadership skills, particularly in multi-skilled development teams. Capability to quickly form productive working relationships with stakeholders. Previous work experience in configuration management processes and systems. Active SC clearance with more than 6 months before expiry or renewal. Desirable Skills: Experience in C# and WPF. Familiarity with building enterprise-level applications or services. Experience in simulation and/or training environments. Knowledge of TDD, BDD, and SOLID principles. Understanding of DevOps or DevSecOps principles. Key Behaviours: Excellent interpersonal skills for effective customer and partner liaison. Strong written and oral communication skills. High levels of organisation, time management, and prioritisation abilities. Curiosity and a propensity to promote innovation. A strong desire to continuously learn and grow. Ability to work effectively under pressure and collaboratively within a small team. Willingness to travel as required. If you are a highly skilled C++ Software Engineer looking to make a meaningful impact within the defence and security sector, we encourage you to apply now. TPBN1\_UKTJ

Job Title: Job Title: Quantitative Developer

Location:London, UK (Hybrid 3 days onsite per week)
Contract Type:Inside IR35

Experience

• 10+ years of professional experience as a Quantitative Developer or Senior Software Engineer within financial services.

Role Overview

We are seeking an experienced Quantitative Developer to build and enhance high-performance trading and analytics platforms. The role involves close collaboration with quantitative researchers and trading teams to deliver robust, scalable, and production-ready systems in a fast-paced environment.

Key Responsibilities

• Design, develop, and maintain high-performance trading, pricing, and analytics systems
• Implement quantitative models and strategies usingC/C++ and Python
• Optimise applications for low latency, high throughput, and stability
• Work extensively inLinux environments, including automation viashell scripting
• Collaborate with quants, traders, and technology teams to productionise research
• Troubleshoot complex production issues and drive continuous performance improvements
• Adhere to best practices for code quality, testing, and version control usingGit

Required Skills & Experience

• Expert-level development experience inC and/or C++
• Strong hands-on experience withPythonin production environments
• Deep knowledge ofLinux systems, performance tuning, and debugging
• Proficiency inshell scripting(Bash or similar)
• Strong experience withGitand collaborative development workflows
• Proven experience delivering mission-critical systems in financial services

Desirable Skills

• Background in quantitative finance, trading systems, or capital markets
• Experience with low-latency architectures, multithreading, and concurrency
• Understanding of numerical methods, statistics, or financial models

Contract Software Engineer (Golang)

Location: Hybrid, 3 days per week onsite in Burgess Hill

Rate: £280 per day (Inside IR35)

Duration: 12 months

Tech: Golang, Java, Git, REST, Jenkins, NoSQL, Postgres/ql

We are hiring for a consulting tech agency partnered with a major fintech organisation. This is a strong opportunity for a Golang Software Engineer to join a large-scale fintech programme delivering customer-focused digital solutions.

We are looking for a Golang Software Engineer to work within a microservices architecture, building REST APIs and asynchronous messaging services such as Kafka or RabbitMQ. This Golang Software Engineer will operate within a Scrum framework, contributing to business-critical functions delivered through a fully automated CI/CD pipeline. The successful Golang Software Engineer will be comfortable with testing practices and modern engineering standards. This Golang Software Engineer role is ideal for someone experienced in regulated or fintech environments.

Required Skills

• Golang
• Microservices architecture
• REST and asynchronous messaging (Kafka, RabbitMQ)
• Scrum / Agile delivery
• CI/CD pipelines and automation

Desired Skills

• Degree in Computer Science, Engineering, or equivalent experience
• Test-Driven Development (TDD), BDD
• Unit, integration and regression testing
• Kafka, PostgreSQL, gRPC, Docker, GraphQL
• Jenkins, JIRA or Rally
• Git or SVN

Tech environment includes: Golang, Java, REST, Git, Jenkins, NoSQL, PostgreSQL, Kafka, Docker.

If you are a Golang Software Engineer seeking a 12-month contract in a fintech environment, apply now.

Pay Rate: £500- £550
Duration 6 Months
Working Arrangement: Hybrid(2 days P/W onsite, Canary Wharf)
Tech Stack: Java, Angular

We’re supporting a major international financial institution on a large-scale procurement transformation programme. We’re looking for a hands-on architect who loves architecture but still enjoys getting into the code, shaping technical direction while close to delivery.

What You’ll Be Doing:

• Leading the technical architecture for a major procurement system modernisation.
• Designing scalable, secure, cloud-native solutions using Azure.
• Working hands-on with Java to support development teams and validate architectural decisions.
• Collaborating with product owners, engineers, and business stakeholders to shape end-to-end solutions.
• Ensuring architectural decisions align with best practice, performance needs, and long-term maintainability.

Essential

• Strong experience as a Technical Architect with a background in hands-on software engineering.
• Deep expertise in Java development.
• Solid experience designing and delivering solutions on Microsoft Azure.
• Ability to operate across architecture, design, and development.
• Experience working on complex enterprise systems ideally within procurement, finance, or similarly regulated environments

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Duration: 6+ Months contractLocation: London/Edinburgh (Hybrid)
Role description:The ideal candidate ensures high availability and optimal performance of the DB2 subsystem. This role requires deep technical knowledge of SMP/E, z/OS internals, and third-party management tools like Broadcom (formerly CA) Platinum and Broadcom SYSVIEW.
Core Responsibilities:Installation & Maintenance: Use SMP/E to install, patch (PTFs), and upgrade DB2 subsystems.System Performance: Monitor and tune DB2 system parameters (ZPARMS), buffer pools, and EDM pools.Disaster Recovery: Design and implement backup and recovery strategies for the DB2 catalog and directory.Tooling Management: Install and maintain third-party products (e.g., Platinum, SYSVIEW for DB2) to assist in database management and monitoring.Security: Implement and manage DB2 security using RACF, ACF2, or Top Secret.
Key skills:The ideal candidate ensures high availability and optimal performance of the DB2 subsystem. This role requires deep technical knowledge of SMP/E, z/OS internals, and third-party management tools like Broadcom (formerly CA) Platinum and Broadcom SYSVIEW.Additional qualifications: Experiance in IMS installation and Production db2/ims DBA support

Data Engineer - Minerva VAT TxR
Active SC Clearance required
Telford
£480 - £515 per day inside IR35
Hybrid - 2 days per week

Hiring for an experienced Data Engineer to join the Minerva Platform Data Team, supporting the consolidation of key tax data services into a single, scalable calculations platform.

Responsibilities:
* Design and build scalable data pipelines and integration solutions
* Develop ETL processes using Pentaho and Talend
* Work with Denodo (data virtualisation) and SAS
* Drive Agile delivery and DevOps CI/CD practices
* Ensure high standards of data quality, governance, and security

Skills and Experience:
* Strong ETL expertise (Pentaho, Talend)
* Experience with Denodo and SAS
* Strong SQL and data modelling skills
* Agile/Scrum and DevOps experience (Jenkins, Git, Docker, Kubernetes)
* Ability to solve complex data challenges in secure environments

Please apply for immediate interview!

CBSbutler is operating and advertising as an Employment Agency for permanent positions and as an Employment Business for interim / contract / temporary positions. CBSbutler is an Equal Opportunities employer and we encourage applicants from all backgrounds.

JOB LOCATION: Bristol SECURITY: SC is Must DURATION: 12+ Months (Possibility for Extensions) TYPE: Contract WORK PATTERN: Mon –Fri – Full time onsite/ Open to 4 days compressed PAY RATE: £65 /hr (Umbrella Inside IR35) Overview of Department: Our team, at our Bristol facility, develop solutions for the next generation of Air Defence Systems; developing evolving products whilst maintaining our enviable reputation for safety, performance and dependability. Responsibilities: This is a very hands-on role and requires the continued design and development of new and evolving software tools and architectures, and the instantiations for future products. Perfect for a Software Engineer who is proactive and takes the initiative. Skillset / Experience Required: • A strong background in software engineering, its realisation and system wide impact. • Experience of working in Java • Collaborative, open approach to development and have the ability to work well in a team and maintain momentum during development. • Experience of working across the entire software development process from engaging with requirement authorities to automated target integration and proving, supported with effective documentation • Experience of new tools, techniques and approaches that might enable us to evolve our processes to improve our efficiency and sustainability • Experience in other languages such as Ada • Knowledge of DDS middleware and Real Time Operating Systems • Knowledge of standards such as DefStan 00-55, DO-178C or IEC61508