13 integration engineer jobs found in Stevenage

Integration Engineer (must be eligible for SC clearance) £550 per day Outside IR35 Contract/6 months Hybrid - 3 days a week in Stevenage The Company Akkodis is a global leader in engineering, technology, and R&D, harnessing the power of connected data to drive digital transformation and innovation for a smarter, more sustainable future. As part of the Adecco Group, Akkodis employs over 50,000 engineers and digital specialists across 30 countries in North America, EMEA, and APAC. Our teams bring extensive cross-sector knowledge in critical technology areas such as mobility, software services, robotics, simulations, cybersecurity, AI, and data analytics, enabling clients to tackle complex challenges in today's rapidly evolving markets. The Role I am looking for an experienced Integration Engineer to join our software & integration team. In this role, you'll be responsible for the discovery, design, and documentation of integrations across our cloud platforms,...

Salesforce Engineer | £400 – £450 | Outside IR35 | 6 Months | Remote First   We’re recruiting for an experienced Salesforce Engineer for a 6-Month contract role. This position will play a key role in leading Salesforce refactoring, modernising backend systems, and driving modern engineering practices across our clients platform. Offering £400 - £450 per day, this role is determined as Outside IR35 and may require occasional travel to the office most local to you.   Key Requirements Take ownership of large‑scale Salesforce Apex refactoring and backend process improvements Enhance Salesforce integration architecture, reliability, CI/CD, and automated testing Drive modern engineering practices and support AI‑assisted development tools Resolve technical debt, improve performance, and ensure scalable architecture Requires strong Salesforce Apex, Java, CI/CD, integrations, automation, and refactoring experience Previous experience working in Fintech or regulated...

Salesforce Engineer | £400 - £450 | Outside IR35 | 6 months | Remote First We're recruiting for an experienced Salesforce Engineer for a 6-Month contract role. This position will play a key role in leading Salesforce refactoring, modernising Back End systems, and driving modern engineering practices across our clients platform. Offering £400 - £450 per day, this role is determined as Outside IR35 and may require occasional travel to the office most local to you. Key Requirements Take ownership of large scale Salesforce Apex refactoring and Back End process improvements Enhance Salesforce integration architecture, reliability, CI/CD, and automated testing Drive modern engineering practices and support AI assisted development tools Resolve technical debt, improve performance, and ensure scalable architecture Requires strong Salesforce Apex, Java, CI/CD, integrations, automation, and refactoring experience Previous experience working in Fintech or regulated...

*ML Applied Engineer - 6 month initial contract (temporary) - outside IR35 - London - day rate dependent on experience* We are looking for a senior, hands-on Applied ML Engineer to bridge the gap between classical data science and generative AI. This is an initial 6-month contract, with the possibility of a Phase-2 extension subject to successful delivery of first phase 1. The role is focused on delivery, execution, and technical ownership. You will be brought in to accelerate the product roadmap, transitioning capabilities from experimentation into robust, enterprise-grade systems Embedded directly into our products and client solutions. You will be tasked to create Hybrid AI systems: using LLMs to provide interaction and explanation, grounded strictly by quantitative ML models (cost-to-serve, forecasting, and optimisation). You will own the transition from experimental notebooks to enterprise-grade solutions. Key responsibilities and deliverables: AI & Machine...

Job Title: Senior Data Engineer Day Rate: £400-450/day (Outside IR35) Location: 3 days per week on-site in either London or Birmingham Contract Length: 6 months Senior Data Engineer - Role & Responsibilities Design, build, and maintain scalable data pipelines and data models within Microsoft Fabric, supporting enterprise analytics and reporting needs. Lead the migration from Azure Synapse to Microsoft Fabric using a Medallion architecture approach, while ensuring stability of existing Azure and SQL Server environments. Integrate internal systems and third-party data sources into the Fabric platform using APIs and robust data integration patterns. Develop, optimise, and automate ETL workflows, ensuring high standards for data quality, validation, and performance. Deliver and govern Power BI dashboards and reports, while mentoring and upskilling business users to build a self-service analytics capability. Senior Data Engineer - Required Experience...

AI Engineer - LLM & Agentic Systems London - Hybrid. Circa £500 – £675 per day (and negotiable DOE) Contract (Outside IR35) Mid-level, Senior & Lead. Agentic AI / Machine Learning. Company: Our client is a globally established B2B information and professional services business, operating across multiple high-value industry sectors. They have established data science and machine learning engineering teams already delivering in production, and are now expanding their AI capability significantly across the global organisation. This is a role for people who ship. If you've built LLM-powered systems and agentic workflows that are live in production - not demos, not prototypes - and you want to do that at genuine scale, this is worth applying for. What you'll be working on as an AI Engineer - LLM & Agentic Systems: Designing and building AI agents and agentic workflows - combining LLMs, RAG, reasoning, memory and tool orchestration to...

AI Engineer - LLM & Agentic Systems London - Hybrid. Circa £500 – £675 per day (and negotiable DOE) Contract (Outside IR35) Mid-level, Senior & Lead. Agentic AI / Machine Learning. Company: Our client is a globally established B2B information and professional services business, operating across multiple high-value industry sectors. They have established data science and machine learning engineering teams already delivering in production, and are now expanding their AI capability significantly across the global organisation. This is a role for people who ship. If you've built LLM-powered systems and agentic workflows that are live in production - not demos, not prototypes - and you want to do that at genuine scale, this is worth applying for. What you'll be working on as an AI Engineer - LLM & Agentic Systems: Designing and building AI agents and agentic workflows - combining LLMs, RAG, reasoning, memory and tool orchestration to...

Location: Stratford, London Rate: £400–£450 per day (Outside IR35) Contract Length: 6-12 months Client: Global Consultancy (End Client: Confidential Financial Institution) We are partnering with a global consultancy who are delivering an AI‑driven automation and orchestration programme for a major enterprise client. They require an experienced AI Engineer / Senior Python Engineer with strong microservices experience, LLM integration and AWS serverless expertise to support the build of an intelligent prompt‑orchestration platform powered by AWS Bedrock. Key Responsibilities Develop and maintain Python microservices, serverless functions (AWS Lambda), backend APIs and Python packages Build LLM‑powered agents, orchestration flows and MCP servers using AWS Bedrock Analyse logs, traces and evaluation outputs from a live AI product environment Design and maintain REST APIs interacting with AWS services including OpenSearch, DynamoDB, Kendra and S3 Build and...

Mid-Level .NET / Full Stack Developer – Hybrid – £450/day Outside IR35 | C# | Azure | Event-Driven Systems | Payments | API-Driven We have a great opportunity for a Mid-Level .NET / Full Stack Developer to join a growing payments company. As a .NET Developer , you’ll be working as part of an experienced engineering team building and scaling a high-throughput payments platform. The business is entering its next phase of growth, launching new products, enabling new partner integrations, and expanding a platform that already powers multiple live financial services products used globally. You’ll be contributing to a modern, cloud-native platform built with .NET and Azure , designed around API-first architecture and event-driven microservices . The platform supports complex payment flows, partner integrations, and high-volume transaction processing. This is a hands-on development role where you’ll work closely with senior engineers to deliver reliable, scalable...

Full job description The Role We are recruiting for a Digital Transformation Project Manager to support a government backed programme focused on modernising infrastructure and building systems. This is an outside IR35 contract offering £350 - £400 per day. Candidates must hold SC clearance or be eligible to obtain it. You will be responsible for delivering digital transformation initiatives across infrastructure, engineering and building services environments, working closely with stakeholders to ensure successful project delivery. Key Responsibilities Deliver digital transformation projects across infrastructure and building systems Manage full project lifecycle from planning through to delivery and handover Coordinate with internal teams, engineers and external stakeholders Ensure projects are delivered on time, within scope and budget Support integration of digital systems including BMS, smart building technology and asset...

Data Migration Architect - Active SC, HL7, Healthcare Up to £600 per day - Outside IR35 South/Hybrid 6 months My client is an instantly recognisable consultancy who require a Data Migration Architect with Active SC clearance to join a business-critical programme. Key Responsibilities: Own the data migration strategy and architecture - defining scope, principles, sequencing, cutover patterns, and ensuring alignment with integration and coexistence approaches. Define what data migrates vs. archives and sets rules for clinical safety, governance, quality, validation, cleansing, and exception handling. Consume and validate analytical inputs (profiling, quality assessments, READ'sNOMED impacts) to identify migration-specific risks. Design source-to-canonical mappings and target data representations, covering DMICP, archives, staging environments, and downstream consumers. Provide architectural oversight during development, ensuring engineers implement the design accurately...

AI Engineer (Contract) – £500/day Outside IR35 📍 Canary Wharf, London (3 days onsite) 🇬🇧 UK-based applicants only We’re looking for experienced AI Engineers who think holistically, automate relentlessly, and know how to turn modern AI capabilities into production-grade, high-impact applications . Our AI organisation is building real-world AI products that deliver business value at speed. This role is ideal for seasoned engineers who combine strong software engineering fundamentals with a pragmatic, hands-on approach to AI tooling and infrastructure. What you’ll be doing Designing, building, and maintaining production-grade AI applications using modern engineering practices (CI/CD, testing, observability, cloud-native design). Developing reusable AI platforms and tools (e.g. conversational bots, AI-powered search, unstructured data processing, GenAI solutions). Working in cross-functional, embedded teams with business stakeholders to rapidly deliver...

Ruby on Rails Developer | Outside IR35 | Remote The Role We're looking for an experienced Ruby on Rails Developer to join a fast-paced, product-led environment focused on building and enhancing a highly scalable SaaS platform. The initial focus will be on a Rails upgrade across a mature codebase, followed by integration work across multiple services and platforms. You'll be working in a collaborative, engineering-driven team, contributing to a platform that places strong emphasis on performance, security, and real-world impact. Key Responsibilities Lead and deliver a Ruby on Rails upgrade across an existing production system Identify risks, dependencies, and improvements as part of the upgrade process Design and build robust RESTful APIs to support internal and external integrations Contribute to integration work with third-party systems and internal services Write clean, maintainable, and well-tested code Collaborate with engineers, product teams, and stakeholders...