69 engineering jobs found in London

Staff Engineer- Backend JavaScript (Node.js/TypeScript) Contract - Outside IR35 Location: London/Hybrid (once every two weeks) Contract: Outside IR35 Duration: 6 months initial (extension likely) Our client, an innovative and forward-thinking technology business, is looking for a Backend JavaScript Staff Engineer to join a high-performing engineering team. This is a fantastic opportunity for a highly experienced, hands-on Back End engineer who enjoys solving complex technical problems, building scalable systems, and providing technical leadership across teams. You will play a key role in shaping Back End architecture, improving platform reliability and performance, and raising engineering standards while remaining deeply involved in hands-on delivery. The Role As a Staff Engineer, you will work across multiple teams to drive technical direction and deliver robust Back End services. You'll lead by example through high-quality code, architectural guidance, and...

Power BI & Databricks Developer- Outside IR35 - Hybrid Job Summary We are seeking a skilled and detail-oriented Power BI Developer with strong expertise in Databricks, SQL, Data Modeling, DAX, and Python. The ideal candidate will be responsible for designing, developing, and maintaining scalable BI solutions that transform complex data into actionable business insights. You will work closely with stakeholders, data engineers, and analytics teams to deliver high-quality reporting and analytics solutions. Key Responsibilities Design, develop, and maintain interactive dashboards and reports using Power BI Develop optimized data models (star schema, snowflake schema) to support business reporting needs Write advanced DAX calculations, measures, and KPIs Build and maintain ETL/ELT pipelines using Azure Databricks Develop and optimize SQL queries, stored procedures, and views Use Python for data transformation, automation, and advanced analytics tasks...

Software Development Team Lead (Python) £650 per day (Outside IR35) | 6-Month Initial Contract | Hybrid - 2 Days/Week in Stratford, London Overview: A global online non-profit organisation that improves the lives of millions worldwide is seeking one outstanding Software Development Team Leads to join its expanding innovation engineering team. These are high-impact leadership roles driving the development of cutting-edge technology that will revolutionise Education Technology industry. You will lead backend, full-stack, and front-end engineers as part of a growing innovation unit. This role is ideal for a technically strong leader who thrives in complex, fast-moving environments and enjoys solving hard problems. Key Responsibilities: Lead, mentor, and grow a team of software and QA engineers. Provide architectural direction and hands-on technical guidance. Collaborate with Product, Experience Design, QA, and technical leadership. Influence...

Databricks Data Engineer £500 - £550 per day Outside IR35 We 're partnering with a leading online retail company that 's transforming the way data and real-time intelligence shape customer experiences. Their mission is to harness cutting-edge data and streaming technologies to drive smarter decisions, improve efficiency, and create personalised journeys for millions of shoppers worldwide. The Role As a Senior Data Engineer, you 'll play a key role in developing and optimising the backbone of the company 's data platform. You 'll be responsible for building and maintaining large-scale, real-time data pipelines that power analytics, machine learning, and operational systems across the business. You 'll collaborate with software engineers, data scientists, and analytics teams to ensure the platform delivers reliable, high-quality, and compliant data at scale. This is a hands-on engineering role that blends software craftsmanship with data architecture...

🚀 Contract Opportunity – Snowflake Technical Lead | 🟢 Outside IR35 | Hybrid London A leading Data Consultancy is supporting a large enterprise insurance organisation delivering a major cloud data platform programme and we’re looking to bring in an experienced Snowflake Technical Lead to take ownership of a key delivery workstream. This is a genuinely hands-on leadership role - ideal for someone who enjoys building solutions rather than sitting purely in architecture or governance discussions. The Role You’ll be responsible for leading the technical delivery of a standalone data pipeline within Snowflake, working as part of a wider transformation programme modernising core data capabilities. Responsibilities will include: Designing and building Snowflake data pipelines end-to-end Implementing transformation logic using dbt Applying validation rules and data quality controls Designing logging, monitoring and failure handling approaches Supporting...

Senior IT Risk Analyst – 12 Month Day Rate Contract Central London 12 months (April start) | Technology Risk Rate: £200 - £350/day Outside IR35 We are partnering with a global financial clients are undertaking a major technology and cloud transformation, moving from traditional data centres to AWS and GCP. They are looking for an IT Risk Analyst, to help genuinely shape how technology risk is managed. This is a great opportunity for a Risk Analyst, who is keen to work in a modern, engineering-led environment. Why this role? Direct influence on a flagship cloud transformation Small, high-impact team where your work is visible and valued Opportunity to modernise and automate how risk and controls are run (not a clipboard/tick‑box role) Broad stakeholder exposure across engineering, platforms, InfoSec, Audit, and senior technology leadership Culture that values pace, outcomes, and pragmatism What you’ll be doing Leading IT risk and control assessments...

Head of Product - Data / Data Product Owner / Data Product Manager / Head of Data Products / Lead Data Product Manager 6 month initial contract - £550-650 per day - Outside IR35 Overview Our FinTech client is scaling its Data capability as part of a major multi-year transformation. At the centre of this is the build-out of a modern Data Platform and Data Marketplace on Snowflake and AWS , designed to support system modernisation, domain ownership, and long-term growth. The organisation has experienced significant demand for its data services and is now establishing multiple Data Product Squads to support both transformation and ongoing operations. It is a product leadership position operating across platform evolution, integration, and structured data enablement. The Role You will work within a growing Data Product structure, partnering closely with Data engineering, architecture, and business stakeholders to shape and deliver...

Senior Full-Stack Software Engineer (AI/ML Specialist) Contract role, 12 months duration Rate- £500/day Outside ir35, fully work from Home The role is with one of our Global Clients looking for a Senior Full-Stack Software Engineer with deep expertise in AI-powered application development to join their team. This is a senior individual contributor role with opportunities to work on complex, high-impact AI projects across Azure cloud infrastructure, and AI/ML platforms. Responsibilities: - Design and build scalable, enterprise-grade full-stack multi-agent , agentic AI applications using modern frameworks including Python, Next.js, TypeScript and Node.js. Architect and integrate AI/ML capabilities including RAG pipelines, AI agent orchestration, and LLM-powered features using OpenAI, Azure OpenAI, and LangChain/LangGraph Lead technical design decisions across API design, microservices architectures, translating complex business requirements into clean,...

Rate: £600/day Outside IR35 Location: Fully Remote (UK) Duration: 12 months Role Overview We are seeking a Senior Rust Engineer to lead the evolution of our Back End systems. You will develop tooling to optimise the worker acquisition funnel, remove manual bottlenecks, and reduce operational costs. This includes implementing skill verification systems, compliance automation, and engineering the migration away from Legacy Ruby to modern services in Java, Python, and Rust. Your leadership will be pivotal in architectural planning, cross-team collaboration, and the successful decommissioning of the Ruby monolith without service disruption. Key Responsibilities * Design and build large-scale Back End systems that streamline the worker acquisition process and reduce Cost per Hire. * Lead engineering initiatives and provide technical guidance across Java, Python, Rust, and Ruby technologies. * Drive system migrations from monolithic architecture to service-based...

SENIOR QUALITY ENGINEER - SC CLEARED - LONDON (1 day on site) - 12 MONTH CONTRACT OUTSIDE IR35 - £400 - £450 PER DAY As a Senior Quality Engineer, you will play a pivotal role in ensuring that digital services are reliable, scalable, and of high quality. Working alongside a multidisciplinary team, you will adopt a strategic approach to quality, ensuring test strategies and plans mitigate risk to the business goals. You will design and execute functional and non-functional tests, design and implement test automation frameworks to assist with testing and enable quality across multiple teams. This is a hands-on role where you will have the opportunity to apply best practices, develop test automation, and integrate quality at every stage of development. Key Responsibilities: Work in multidisciplinary teams to deliver high-impact digital services. Provide technical and strategic leadership for multiple product teams, ensuring alignment with service outcomes and business...

Cloud/AWS Infrastructure Engineer Location: London, UK Employment Type: TP (Outside IR35) Duration: 6-12 Months Job Responsibilities: · Maintain and improve AWS cloud infrastructure for 24/7 bank operations, focusing on stability, performance, security, and compliance · Enhance connectivity between AWS accounts, client, and third parties to ensure secure and reliable customer experiences · Design and create automation scripts and tooling using Bash, Python, or Go · Build and support cloud platforms for application developers, improving SDLC and developer experience · Manage vendor relationships and coordinate project efforts across business areas · Participate in on-call rotation to support platform reliability Required Qualifications, Capabilities, and Skills: · Formal training or certification on software engineering concepts and advanced applied experience · Hands-on experience with AWS and infrastructure as code (Terraform) · Understanding of...

We're partnering with a fast-growing sports/entertainment business looking to hire a Senior Backend Engineer on a 6-month contract (outside IR35), with potential to convert to permanent (£95k). This is a hands-on tech lead role with ownership of core platform systems powering multiple websites and internal services. The Role You'll take full technical ownership of the NextGen CMS and Master Data (MDM) systems, designing, developing, and mentoring a small team of engineers. This role is perfect for someone who thrives in complex, high-scale environments and wants real impact from day one. Key Responsibilities: Lead development across CMS and MDM systems Maintain and expand complex backend systems (not standard CMS) Mentor engineers and set engineering standards/patterns Drive architecture, integrations, and system scalability Work closely with stakeholders to deliver features and improvements Team Environment: 5 Backend, 3 Frontend engineers, 1 Delivery...

WWT EMEA has an opportunity for a seasoned Programme Manager with deep expertise in cloud infrastructure, large-scale cloud migration, and complex technology transformation programmes. The ideal candidate will lead multi‑stream cloud and infrastructure portfolios, manage strategic delivery across cross‑functional teams, and drive the successful migration of applications, data, and platforms to modern cloud environments. This is a contract Role & Outside IR35 Programme Manager Contract Duration: 6 months Contract Location: Remote, United Kingdom (With Occasional travel to London) Job Description: Essential Skills: Proven experience as a Programme Manager delivering enterprise-scale cloud and infrastructure transformation programmes. Strong hands-on programme oversight across cloud migration, landing zone build-out, network integration, data migration, identity/security uplift, and operational cutover. Experience working with AWS,...

AI Business Analyst | London | £600 per day | Outside IR35 | 3 Days Onsite An AI Business Analyst is required to join a growing AI Centre of Excellence, focused on delivering applied AI solutions across generative AI, machine learning, and data automation. This role translates business intent into clear, structured requirements that guide the design and delivery of high-impact AI use cases. Working closely with Product, Data, Engineering, and AI Quality teams, the position ensures alignment between business value, technical feasibility, and data readiness. Key Responsibilities: Refine and expand AI use cases across generative, predictive, and automation workflows Define detailed business, functional, and field-level data requirements Map datasets and metadata to model needs (LLMs, embeddings, RAG, classifiers) Collaborate with Engineering on feasibility, integrations, and data flows Support agile ceremonies, backlog refinement, and sprint planning...

AI Delivery Manager - £650 Per Day - Outside IR35 A global organisation is scaling its AI Centre of Excellence (AI COE) to accelerate the deployment of enterprise AI solutions across workflows, products, and regions. We are seeking an experienced AI Delivery Manager to ensure AI solutions - built internally or procured externally - are delivered smoothly, aligned cross-functionally, and adopted effectively across a complex, multi-market environment. The Role You will act as the coordination layer across Engineering, Data, Product, Security, and business teams - removing blockers, managing dependencies, and ensuring organisational readiness for release. This role is instrumental in deploying enterprise-scale AI capabilities such as enterprise search, AI copilots, and agent environments across global teams. Hands-on and execution-focused, you will bring pace, structure, and clarity to multi-team delivery. Key Responsibilities Coordinate end-to-end...

We are seeking a Senior Azure Platform Engineer to support the delivery of a critical, Internet-facing cloud platform within a regulated legal services environment. The organisation is standing up a secure, scalable Azure-based platform to support consumer-facing workflow operations. This is a delivery-critical programme with tight timelines, requiring an experienced engineer who can bridge the gap between architectural design and hands-on implementation. You will work closely with the internal Cloud Centre of Excellence (CCoE), project delivery teams, and technical architects to implement secure, automated, production-grade Azure infrastructure while foundational cloud capabilities continue to mature. This is a highly hands-on role requiring strong Azure platform engineering expertise, Infrastructure-as-Code automation, and security-first thinking. Project Context Delivery of a new Azure-hosted platform supporting regulated, consumer-facing operations...

Backend Developer (Java)£400 Outside IR35 Remote SC Clearance Required Methods is looking for an experienced Backend Developer with strong Java expertise to join our growing engineering capability. You will play a key role in designing and building scalable Back End services that support complex digital platforms within secure, cloud-based environments. Key Responsibilities Design, develop and maintain Java-based Back End systems and microservices Build and integrate RESTful APIs supporting modern digital platforms Write clean, maintainable and well-tested code following engineering best practices Troubleshoot and resolve complex Back End technical issues Contribute to code reviews and continuous improvement of development practices Support the design of scalable and high-performance Back End architectures Work within agile teams delivering secure and resilient software solutions Mentor junior...

React Developer Remote with very occasional client visits £400pd to £420pd - Outside IR35 3 - 6 month contract Our client, an established and successful Consultancy are looking for a number of mid-level Developers to join them on a contract basis With head offices in the north of the UK and branches spreading across the globe, they're a dynamic technology consultancy leader with a dedicated team of professionals, partnering with sector leaders After recently winning a large public sector project they are creating a whole new team and need people who are able to start no later than March 16th. This is a fully hands on role where you will work as part of an established successful team, primarily working with React and Typescript technologies We are looking for: Expert knowledge of React Strong proficiency in JavaScript (ES6+), HTML5, CSS3, and responsive UI engineering. Experience with Redux or other state management libraries. Strong understanding of Front End...

Application Maintenance & Support Engineer Remote, occasional site visits London £400 per day Outside IR35 (expected) Shift Pattern: Between 08:00 - 20:00 & 20:00 - 0800 (Monday - Saturday) We are looking for an experienced Application Maintenance & Support Engineer to join a fast-paced engineering environment supporting critical Back End systems and services. This role sits between development and production support , requiring someone comfortable troubleshooting complex issues while also understanding how the code and architecture works behind the scenes. You will support new product releases, investigate incidents, and work closely with engineering teams and customers to ensure stable and reliable platform performance. Key Responsibilities Execute daily smoke tests and validation scripts , accurately reporting failures and system behaviour Investigate incidents and defects across microservices-based Back End systems Use...

We 're partnering with a fast-growing sports/entertainment business looking to hire a Senior Backend Engineer on a 6-month contract (outside IR35), with potential to convert to permanent ( £95k). This is a hands-on tech lead role with ownership of core platform systems powering multiple websites and internal services. The Role You 'll take full technical ownership of the NextGen CMS and Master Data (MDM) systems, designing, developing, and mentoring a small team of engineers. This role is perfect for someone who thrives in complex, high-scale environments and wants real impact from day one. Key Responsibilities: Lead development across CMS and MDM systems Maintain and expand complex backend systems (not standard CMS) Mentor engineers and set engineering standards/patterns Drive architecture, integrations, and system scalability Work closely with stakeholders to deliver features and improvements Team Environment: 5 Backend, 3...