12 jobs found in Sheffield

Technical Lead – AI * Inside IR35 * 3-days per week in Sheffield, 2-days remote We are seeking an experienced Technical Lead – AI to join a leading financial services client, helping drive the evolution of modern software engineering through applied AI and intelligent automation. This role sits within a fraud protection environment, focused on building AI agents to detect financial crime events and improve software delivery efficiency across engineering teams. The successful candidate will combine strong full-stack engineering expertise with hands-on experience deploying and integrating large language models and agentic AI workflows into production environments. Key responsibilities: * Designing and building AI agents for fraud detection and production engineering services * Embedding AI capabilities across the software development lifecycle, from code creation through to delivery * Improving engineering efficiency through AI-driven code validation, reviews, and...

API Developer (Golang/Python) – Financial Services * Inside IR35 * Sheffield (1–2 days/month onsite) A leading financial services organisation is seeking an experienced API Developer to join their team on a contract basis. This is a great opportunity to work on modern, scalable systems within a highly regulated and fast-paced environment. This role would suit a developer who enjoys working on backend systems but is comfortable contributing to full-stack solutions when needed. If you’re looking to make an impact within a major financial organisation, this could be a strong fit. Role Overview You’ll be responsible for designing, building, and integrating high-performance APIs, with a strong focus on Golang (preferred) or Python. You’ll also collaborate with front-end teams, contributing to web-facing components using technologies such as React or Node.js. Key Responsibilities * Design, develop, and maintain robust APIs * Ensure seamless integration across internal...

Full Stack .NET Developer (x3) Location: Leeds (1 day per month onsite) Rate: £500 per day Engagement: Contract IR35 Status: Inside IR35 Start Date: ASAP Duration: Initial 3 months Overview We're supporting a major NHS digital transformation programme and are looking for three experienced Full Stack .NET Developers. You'll be working on the development and enhancement of critical healthcare applications, helping deliver scalable, secure, cloud-native solutions that directly support NHS services and patient outcomes. This is an excellent opportunity for developers who enjoy working across the full stack, with a strong Microsoft technology background and modern front-end expertise. Key Responsibilities Design, develop and maintain enterprise-grade applications using .NET technologies Build and enhance responsive front-end applications using React and TypeScript Develop secure RESTful APIs and backend services Work within Azure-native environments, leveraging cloud-first...

Data Warehouse Developer Initial 3-Month Contract Hybrid Working - Bradford £500 - £625 p/day, Inside IR35 We're recruiting for an experienced Data Warehouse Developer to support a large-scale data and reporting programme within an enterprise environment. Key responsibilities: Develop and maintain data warehouse solutions Write and optimise advanced SQL queries Support database performance tuning and optimisation Design and maintain data structures and data architecture solutions Gather requirements from business stakeholders Support ongoing data and reporting improvement initiatives Required experience: Proven experience delivering data warehouse solutions within complex organisations Advanced SQL development and query optimisation skills Strong understanding of data architecture and data structures Ability to gather, analyse and translate stakeholder requirements into technical solutionsECS Recruitment Group Ltd is acting as an Employment Business in relation to this vacancy

Power BI Developer Initial 3-Month Contract Hybrid Working - Bradford £500 - £625 p/day, Inside IR35 We're recruiting for an experienced Power BI Developer to support a large-scale data and reporting programme within a enterprise environment. Key responsibilities: Develop and maintain BI reporting solutions Build dashboards and reports using Power BI Write and optimise SQL queries Design and maintain data models Gather requirements from business stakeholders Support ongoing reporting and data improvement initiatives Required experience: Proven experience delivering BI and reporting solutions within complex organisations Strong SQL development and query optimisation skills Strong data modelling and data warehousing experience Demonstrable experience developing dashboards and reporting solutions using Power BI Ability to gather, analyse and translate stakeholder requirements into technical solutions Experience working within regulated or public sector environments is...

Project Development Manager / Assistant Project Manager York or Manchester (3 days per week onsite) £321 per day Umbrella Contract until 30/09/2026 BPSS Clearance Required Inside IR35 We are currently recruiting for experienced Project Development Managers / Assistant Project Managers to support a major rail infrastructure enhancement programme. This is an excellent opportunity to work on high-profile rail projects, supporting the safe development of infrastructure schemes through the early project lifecycle from feasibility and option selection through to single option development. Key Responsibilities * Lead project development activities to deliver against time, cost and quality objectives * Support the safe and compliant development of rail infrastructure projects * Manage feasibility, option selection and project development activities * Coordinate consultants and contractors to ensure successful project outputs * Engage with a broad range of internal and...

We're working with a leading global tech organisation looking for a strong hands-on Java engineer. This role is focused on core backend coding, problem-solving, and clear communication. Key info * Contract: Initial 3 months, with a strong likelihood of 6-9 months extension * Start date: ASAP * Day rate: £540 * Inside IR35 * Hybrid: Manchester (2 days per week in the office) Requirements Strong Java + Spring Boot fundamentals Ability to write clean code from scratch (no AI tools) Hands-on experience with AWS/CDK Exposure to cloud migration projects Confident working in collaborative environments (pair programming / team problem solving) Strong communication skills (ability to clearly explain your thinking) Desirable Basic Node.js or frontend interaction Interview Process You will complete a live pair programming exercise where you will: Write Java/Spring Boot code from scratch Clearly talk through your approach while solving problems Work collaboratively with another...

The RLE INTERNATIONAL Group is one of the world's leading providers in the fields of vehicle development, technology and consulting. On the basis of more than 40 years of development & consulting, we provide innovative and effective solutions for our UK customers in the area of Automotive Engineering. RLE INTERNATIONAL is represented at locations close to its customers in Europe, Asia and USA. Position Description: Operational Efficiency and Automation Specialist Rate: £29.96 (PAYE via Umbrella) Job Summary: The Operational Efficiency and Automation Specialist plays a critical role in driving our client’s digital transformation within the Manchester Business Centre (MBC) Operations. This role focuses on leveraging data analysis, automation, and cross-functional collaboration to improve operational efficiency and create customer-centric solutions. A key immediate focus for this role will be leading the strategic migration and decommissioning of legacy Alteryx workflows by...

Project Procurement Manager Location: Manchester / Hybrid Contract: 6-9 Month Rolling - Inside IR35 Rate: Umbrella : £54/hr or £40 per hour -PAYE We're working with a world-leading organisation in the Energy sector, delivering cutting-edge products, solutions, and services across the full energy value chain. They are seeking a skilled Project Procurement Manager to support high-value, complex projects. The Role As a Project Procurement Manager, you will play a key role in delivering procurement strategies, managing supplier engagement, and driving value across engineered and bespoke product environments. Key Focus Areas We are particularly interested in candidates with: Strong Project Procurement experience within complex delivery environments Progression towards or completion of CIPS (Level 6 / MCIPS preferred) Experience sourcing engineered or bespoke products / solutions Background in Civil Construction (highly desirable) - though other industries will be considered.Key...

Senior Software Engineer in Test  Certain Advantage are recruiting on behalf of our globally renowned brand for a Senior Software Engineer in Test. This is a temporary contract inside IR35 initially until March 2027 working a couple of days onsite per month in Manchester for meet ups. We’re seeking Engineers who can offer demonstrable experience in developing and testing bespoke cloud-native applications; programming with Java, Python (or another OO language) utilising quality tools like SonarQube, with proven experience of automated software testing. If you embrace quality-first coding and want to work on real projects alongside experienced engineers with iterative and agile processes, please apply! Key Responsibilities Define and implement testing for cloud systems (platform and APIs) in an agile manner Implement testing frameworks; utilising automation tools where possible. Support the investigate and resolution of issues. Work closely with the SRE team to develop...

Job Specification – VIP Support Analyst Role Title: VIP Support Analyst IR35 Status: Inside IR35 Security Clearance Required: BPSS Location: Warrington (Full-time onsite with travel to other Amentum locations as required) Working Pattern: 40 hours per week, Monday to Friday Shift / On-Call Requirement: Possible on-call support required during periods of business demand Expenses: Travel and accommodation covered when travelling to other sites We are seeking a highly professional, customer-focused VIP Support Analyst to join the International IT Service Desk team. This role provides high-priority, white-glove IT support to senior leadership, VIP users, and key business stakeholders, ensuring a seamless, responsive, and discreet technology experience. The successful candidate will operate across L1 to L3 support activities, combining Service Desk call handling, remote support, and hands-on onsite support across Warrington and other Amentum locations as required. The role is highly...

Sybase DBA - Contract (Inside IR35) - 6 Months My client a leading global bank are looking for an experienced Sybase DBA to join their team. This role supports mission-critical environments and requires strong expertise in Sybase ASE and Replication Server within fast-paced enterprise settings. Key Responsibilities: Administer, configure, and maintain Sybase ASE and Replication Server environments Perform upgrades, patching, migrations, and platform transitions (RHEL7/8 → RHEL9) Monitor and optimise database performance, resolving bottlenecks, deadlocks, and query issues Manage backup, recovery, and high-availability/DR solutions Provide L2/L3 production support and assist development teams Automate routine tasks and maintain robust documentation and compliance standards Participate in on-call support rotationRequired Skills: 5+ years' Sybase DBA experience (ASE & Replication Server) Strong SQL tuning and performance optimisation expertise Experience supporting 24/7...