8 developer jobs found in London

Contract Outside IR35 Senior Data Engineer/Python/C# Developer - Energy Trading - London Up to £600 per day *Only candidates with Power/Gas/LNG/Oil/Ags/Metals commercial experience will be considered* Global Energy Trading company is embarking on a new Digitalisation Program, to transform how data is managed and utilised within the Energy business. The ambition is to deliver next generation of big data infrastructure, develop a range of data-driven, highly automated data pipelines to facilitate and enhance the trading business, as well as optimisation of physical assets. Working together with the Data Team, you will be developing the next generation of Data Infrastructure. Working with data pipelines, data management, and data analysis to help automate and optimise business. The role will require versatility as the individual will be required to work on Python and/or C# related projects in addition. The role Develop, construct, test and maintain data pipelines...

BI Developer A Lloyd's Insurer are looking for a skilled BI Developer to join the team to focused on a range of data projects including building reports in Power BI and some ETL/Data Pipeline work. Key Responsibilities Design, develop, and maintain interactive Power BI dashboards and reports. Build semantic models, data models, and DAX measures to support business reporting requirements. Develop and optimise ETL/ELT processes using Microsoft Fabric Data Factory and Dataflows Gen2. Create and maintain data pipelines, lakehouses, and warehouses within Microsoft Fabric. Required Skills & Experience Strong experience developing Power BI reports, dashboards, and semantic models. Advanced knowledge of DAX, Power Query, and data modelling techniques. Strong SQL development and database design skills. Experience building and maintaining ETL/ELT pipelines. Understanding of data warehousing concepts and dimensional modelling. Experience working within Azure and...

Full Stack Developer - Outside IR35 - Contract - SC ESSENTIAL A rare opportunity to join our fast-growing technology company selling high-value software development services. You will be working within a Government department as part of an existing team to support the rollout of a new Database. Must have Kotlin (or, less preferably, Java) Spring GDS design system Nice to have AWS Terraform Thymeleaf Your approach You are passionate about delivering great technical quality, whether building greenfield solutions or improving the quality of legacy systems You hold your work to a high standard, with careful attention to visual quality, accessibility, and performance. You are excited by helping stakeholders achieve their goals through use of technology You enjoy collaborating with designers and product owners to innovate and devise great technical solutions to meet user needs You are comfortable with ambiguity and fast-paced, changing...

Up to £600 per day Outside IR35 6 months contract with potential extensions Hybrid working in London – 2 days per week Be-IT is working with a leading insurance business on a new product modernization initiative. We’re seeking a Senior Business Systems Analyst to play a key role in shaping and delivering a software Target Operating Model (TOM). This is a hybrid role combining business analysis, systems analysis, solution design and delivery transformation. Key Responsibilities Define and document the software Target Operating Model (TOM) Translate high-level business concepts into clear, actionable solutions Collaborate with Product, Engineering and Configuration teams Support system integration and delivery across complex environments About You Proven experience as a Senior Systems Analyst in complex delivery environments You are not expected to be a developer but have good technical mindset and understanding Experience designing...

Senior Software Engineer - AI-Assisted Legacy Medernisation Outside IR35 - Contract (Insurance Client) About the role Softwire is helping our client modernise a business-critical legacy platform, moving it off Oracle Forms and onto a modern React and .NET stack, with the underlying Oracle database migrating to Azure SQL. We're looking for a strong full-stack contract developer to join the existing team and drive this migration forward. What sets this role apart is that the use of AI tools is the main focus, not a nice-to-have. You'll use tools such as Claude to accelerate the translation of Oracle Forms logic into the new stack and to support the database migration. We want someone who already works this way day to day and can show how AI changes the pace and quality of their delivery. Key Responsibilities Work alongside our team to migrate the legacy product onto a React / .NET architecture, keeping pace with the team's Jira workflow. Use AI tools...

Platform Delivery Lead 📍 London (Hybrid – 2 Days Per Week) 💰 £650-720 per day 📄 Contract Opportunity (Outside IR35) 📅 Initial 6-Month Contract I'm currently supporting a leading travel and loyalty organisation on the search for an experienced Platform Delivery Lead to take ownership of a business-critical SaaS platform that supports millions of customer transactions and interactions. This is an excellent opportunity for someone who enjoys operating at the intersection of technology, delivery and stakeholder management, working closely with senior business leaders, engineering teams and third-party technology partners. The Opportunity You'll be responsible for ensuring the successful delivery, operation and ongoing evolution of a critical customer platform, balancing business demand with platform stability, governance and long-term sustainability. This role sits at the heart of a complex technology ecosystem and will play a key role in driving delivery...

This role is delivered within secure environments. Candidates must be eligible for UK SC and DV clearance and hold UK Citizenship. Opening: Join the Mission At ByDesign Secure, we believe that world-class security shouldn't be an afterthought—it should be the foundation. We are an independent, outputs-based consultancy dedicated to solving the most complex data assurance challenges in the UK public sector. Currently, we are working on a landmark transformation of a cross-government secure IT system. This is an exciting opportunity to help architect a private cloud environment from the ground up and modernize the end-user services that power national decision-making. We don't believe in ʺbilling by the hourʺ or rigid hierarchies; we are a lean, expert team focused on delivering high-impact technical outcomes. If you are a self-starter who thrives on autonomy and wants to see your engineering or architectural decisions shape the future of sovereign security, we want to talk to...

Delivery Lead & Product Owner (Hybrid Role) - Outside IR35 - Contract About the role We’re are looking for a hybrid Delivery Lead / Product Owner to work on a new engagement with one of our FS&I clients. You’ll be working as part of a wider Softwire team to prove a new architecture for a data warehouse and that it can meet the needs of various Finance stakeholders. The initial phase of this work is a short 8-week Proof of Value phase, proving the technical architecture and bringing together wider Finance initiatives into a roadmap for future delivery under this architecture. Your role will include both Delivery Leadership (responsible for the successful day to day delivery of the team) and Product Ownership for a technical data product (turning client priorities into well-defined roadmaps and recommendations) working alongside a Technical Lead and Principal. Your responsibilities will include: supporting the day to day running and execution of...