17 data engineer jobs found

Data Engineer | London Market Insurance | Outside IR35 Contract: 12 months initially Rate: £700-£750 per day IR35: Outside IR35 Location: London - hybrid, approximately 3 days per week onsite Oliver James is working with a leading London Market insurer looking for an experienced Data Engineer to join a high-profile transformation project. The business is experiencing significant growth across its Consortium and Facility operations and is looking to automate a number of currently manual data and back-office processes. The successful contractor will have significant ownership over designing and building scalable automated solutions. The role will involve: Building and automating data processes across Consortium and Facility business Automating bordereaux production, fee calculations and other insurance data processes Working with data held within SQL Server Understanding existing business process flows and translating these into scalable technical...

Data Engineer | London Market Insurance | Outside IR35 Contract: 12 months initially Rate: £700-£750 per day IR35: Outside IR35 Location: London - hybrid, approximately 3 days per week onsite Oliver James is working with a leading London Market insurer looking for an experienced Data Engineer to join a high-profile transformation project. The business is experiencing significant growth across its Consortium and Facility operations and is looking to automate a number of currently manual data and back-office processes. The successful contractor will have significant ownership over designing and building scalable automated solutions. The role will involve: Building and automating data processes across Consortium and Facility business Automating bordereaux production, fee calculations and other insurance data processes Working with data held within SQL Server Understanding existing business process flows and translating these into scalable technical...

Forward Deployed AI Engineer Day rate: £700- £1,200 Outside IR35 Contract: Initial 12 months Commitment: Approximately three days per week Location: Two days per week onsite in London Harnham is working with a leading private equity firm looking for a Forward Deployed AI Engineer to support businesses across its portfolio. The portfolio is primarily made up of SMEs and scale-ups generating approximately £5m- £50m in annual revenue. These businesses operate across different sectors and have varying levels of technical maturity. The role combines senior-level consulting with hands-on AI engineering. You will work directly with CEOs, boards and leadership teams to understand how their businesses operate, identify where AI can create genuine commercial value and then personally build and deploy the solutions. The role You will work across multiple portfolio companies, taking projects from initial discovery through to production delivery and...

Senior C# Engineer - .Net, Typescript, Lambda, API Gateway, SQS, SNS, Cognito - OUTSIDE IR35 £700 - £800 per day Outside IR35 100% Remote 8-month rolling contract Play a pivotal role in architecting and delivering a major greenfield B2B SaaS platform as a senior, hands-on, Back End C# engineer. Expect serious Back End engineering, high-performance event driven systems, and production grade AWS serverless delivery with an elevated focus on API engineering , identity & access , and secure-by-default service design . You'll also gain hands-on experience with Claude Code and modern agentic development workflows. Role Overview: You'll act as the technical spearhead for a greenfield product build, reporting to the Director of Engineering and working closely with their IAM Technical Lead. In addition to deep Back End C#, API engineering and AWS skills, without being a security expert, you'll ideally have some experience of AWS Cognito, AWS IAM...

Senior Backend Engineer (Java) One of the world’s leading ecommerce travel platforms are hiring for a Senior Backend Engineer. Role Overview We are looking for a Senior Backend Engineer to design, build, and evolve scalable, reliable, and high-performance backend services. This role is suited for engineers who can quickly understand complex distributed systems, make sound technical decisions, lead implementation of large initiatives, and consistently deliver production-ready software with minimal supervision. In addition to hands-on development, you will help drive technical excellence through architecture, code quality, and mentoring. Able to become productive within the first few weeks. Comfortable working in large, existing codebases. Strong engineering fundamentals and pragmatic decision making. Excellent debugging and problem-solving skills. Clear written and verbal communication. Advanced Claude and Codex usage. Reliable delivery with minimal...

Palantir Engineer £650-750 p/d Outside IR35 | 3-6 months | London / Remote Ncounter is supporting a major healthcare transformation programme and is looking for experienced Palantir Engineers to help develop data-driven applications across a complex and highly regulated environment. The programme is focused on improving how operational and service data is structured, connected and used, giving teams better access to information and supporting more effective decision-making across healthcare services. This is a hands-on engineering role, working within an established delivery team across several concurrent workstreams. You will build applications within the Palantir ecosystem, translating complex healthcare and operational requirements into practical workflows, applications and data models. The role: Build and enhance applications using Palantir, with a particular focus on SEQ Develop workflows, forms and user-facing applications around real operational...

Palantir Engineer £650-750 p/d Outside IR35 | 3-6 months | London / Remote Ncounter is supporting a major healthcare transformation programme and is looking for experienced Palantir Engineers to help develop data-driven applications across a complex and highly regulated environment. The programme is focused on improving how operational and service data is structured, connected and used, giving teams better access to information and supporting more effective decision-making across healthcare services. This is a hands-on engineering role, working within an established delivery team across several concurrent workstreams. You will build applications within the Palantir ecosystem, translating complex healthcare and operational requirements into practical workflows, applications and data models. The role: Build and enhance applications using Palantir, with a particular focus on SEQ Develop workflows, forms and user-facing applications around real operational requirements Design...

Senior Backend Engineer (Java) One of the world's leading E-commerce travel platforms are hiring for a Senior Backend Engineer. Role Overview We are looking for a Senior Backend Engineer to design, build, and evolve scalable, reliable, and high-performance Back End services. This role is suited for engineers who can quickly understand complex distributed systems, make sound technical decisions, lead implementation of large initiatives, and consistently deliver production-ready software with minimal supervision. In addition to hands-on development, you will help drive technical excellence through architecture, code quality, and mentoring. Able to become productive within the first few weeks. Comfortable working in large, existing codebases. Strong engineering fundamentals and pragmatic decision making. Excellent debugging and problem-solving skills. Clear written and verbal communication. Advanced Claude and Codex usage. Reliable delivery with minimal supervision....

Palantir Engineer £650-750 p/d Outside IR35 | 3-6 months | London / Remote Ncounter is supporting a major healthcare transformation programme and is looking for experienced Palantir Engineers to help develop data-driven applications across a complex and highly regulated environment. The programme is focused on improving how operational and service data is structured, connected and used, giving teams better access to information and supporting more effective decision-making across healthcare services. This is a hands-on engineering role, working within an established delivery team across several concurrent workstreams. You will build applications within the Palantir ecosystem, translating complex healthcare and operational requirements into practical workflows, applications and data models. The role: Build and enhance applications using Palantir, with a particular focus on SEQ Develop workflows, forms and user-facing applications around real...

Overview An exciting opportunity has arisen for a hands-on Front End Lead / Interim Tech Lead to join a growing product engineering team and lead the development of a next-generation SaaS platform built on Microsoft Azure. This role is ideal for a senior engineer who thrives in a fast-paced environment, enjoys building products from the ground up, and wants to remain deeply involved in coding while leading a small team. You'll be responsible for defining front-end engineering standards, implementing AI-assisted development practices, and driving delivery of a modern React-based application. Initially offered as a day-rate contract, there is a genuine intention to transition the successful candidate into a permanent Tech Lead position as the engineering function expands. The Role As Front End Lead, you will take ownership of the front-end architecture and delivery of a new React/TypeScript application, working closely with Product, Platform and Data teams. This is a highly...

C++ Software Engineer - Outside IR35 Contract London, UK Long-Term Engagement on a Rolling Contract Hybrid Working We have partnered with a leading Technology Firm who are looking to add a Software Engineer with skills on C++ to their Market Data team! The successful candidate will have experience in Financial Markets Technology and Real Time market data expertise. It's a Front Office position so you must be comfortable speaking with Portfolio Managers, Traders, C-Suite etc... Responsibilities will include: Architecture and Implementation of Low Latency C++ systems (robust, resilient, accurate, stable and fast) - by doing this you will position the client as a leader in Quant Trading. Work alongside hardware and software teams to build Real Time market data processing. Define, implement and enforce SLAs, policies and metrics to monitor the area. Develop Systems, Interfaces and tools to historical market data simulations to increase research...

Role: Senior Applied AI Engineer (Defence Contractor) Rate: £700-£900 per day, dependent on experience Location: Oxford / London Engagement: Contract, outside IR35: initial 6-month term with strong likelihood of extension Start: Immdediate start. Hybrid, with regular time on site in Oxford or London Security clearance: You must be eligible for UK security clearance (BPSS and SC. We require applicants to hold UK passport and 5 years of continuous UK residency. We can sponsor clearance for the right candidate, but given the contract nature of this role we strongly prefer candidates who already hold an active, transferable SC; DV is an advantage. If you are not eligible, we will not be able to progress your application. A note from the Founders Oxford Dynamics is at an inflection point. We build frontier AI for environments where the cost of a wrong decision is high: defence and national security, critical infrastructure, and commercial organisations making...

Role: Senior Applied AI Engineer (Private Sector Contractor) Rate: £700-£900 per day, dependent on experience Location: Hybrid: 2 days a week on site at Harwell, Oxfordshire; remainder remote (UK-based) Engagement: Contract, outside IR35: initial [6]-month term with strong likelihood of extension Start: Immediate Start A note from the Founders Oxford Dynamics is at an inflection point. We build frontier AI for environments where the cost of a wrong decision is high: defence and national security, critical infrastructure, and commercial organisations making high-stakes decisions on complex data. We are growing fast, and the constraint on how fast is no longer ideas or opportunity. It is whether the systems we ship are good enough for the people who stake decisions on them. That is where you come in. We need engineers who can build the systems this mission depends on, and build them to a standard that holds when the answer has to be right. You will be trusted...

Senior Java Developer - Outside IR35 - Up to £700 per day We have partnered with a leader in the financial services sector who is looking for experienced Senior Java Engineers to join their Settlements team . This is a hands-on engineering role focused on developing and enhancing software supporting complex post-trade and settlement workflows . you'll work as part of an experienced engineering team, contributing to both new and existing systems within a fast-moving financial markets environment. The Role Develop and maintain Server Side Java/JVM applications supporting settlement and post-trade processes. Build robust, scalable services using Spring and Spring Boot . Work across greenfield and brownfield development projects. Collaborate with engineers and business stakeholders to understand requirements and deliver effective solutions. Contribute to technical design, development, testing and production delivery. Work with Kubernetes, event-driven...

C++ Software Engineer - Outside IR35 Contract London, UK Long-Term Engagement on a Rolling Contract Hybrid Working We have partnered with a leading Technology Firm who are looking to add a Software Engineer with skills on C++ to their Market Data team! The succesful candidate will have experience in Financial Markets Technology and Real Time market data expertise. It's a Front Office position so you must be comfortable speaking with Portfolio Managers, Traders, C-Suite etc... Responsibilities will include : Architecture and Implementation of Low Latency C++ systems (robust, resilient, accurate, stable and fast) - by doing this you will position the client as a leader in Quant Trading. Work alongside hardware and software teams to build Real Time market data processing. Define, implement and enforce SLAs, policies and metrics to monitor the area. Develop Systems, Interfaces and tools to historical market data simulations to increase research...

SC Cleared Data & AI Programme Manager/Senior Project Manager - Outside IR35 - £600-£700 per day - 12 month contract We are looking for an experienced SC Cleared Data & AI Programme Manager/Senior Project Manager to lead the delivery of complex Data, AI and digital transformation programmes within a Defence or Central Government environment . The successful candidate will have experience delivering large-scale Data & AI programmes , working across technical teams, senior government stakeholders, suppliers and delivery partners. Key Responsibilities Lead end-to-end delivery of complex Data & AI programmes . Manage multiple projects and technical workstreams across the programme. Oversee delivery across data platforms, analytics, AI/ML and GenAI initiatives . Coordinate Data Engineers, Data Scientists, AI/ML Engineers, Architects and Security teams. Own programme plans, roadmaps, milestones and dependencies. Manage programme risks, issues, budgets,...

Data Architect | Financial Services Organisation | West Midlands | £750–£850 per day | Outside IR35   Overview: We are working with a growing financial services organisation that is looking for an experienced Data Architect to help shape its future data and technology strategy. This is a strategic architecture role with genuine influence. The organisation has built a number of tactical data solutions and is now looking for someone to define what the future-state data architecture should look like over the next 3–5 years.   The Role: You will work closely with senior data and technology leadership to: Assess the existing data and technology landscape Define the target-state data architecture Develop the roadmap from the current environment to the future state Define data architecture principles, standards and patterns Shape the organisation's wider data and technology strategy Assess the role of Azure...