15 senior ai engineer jobs found in London

🤖 Senior Android Engineer – Fintech - 6m OUTSIDE contract 💷 Up to £500/day | Outside IR35 📆 6-Month Contract 📍 Central London – 3 days onsite We’re working with a leading fintech scale-up looking for an experienced Senior Android Engineer to join their mobile engineering team on an initial 6-month contract. 📱 This is a highly product-focused role, working on a major Android product build and creating polished, data-rich mobile experiences. You’ll have genuine end-to-end ownership , from initial idea and technical approach through to testing and release. 👨 💻 A senior doer This is an important one: they need someone senior who is still very close to the code. They’re not looking for a hands-off Lead, they want a highly technical, hands-on Senior Android Engineer who can make good architectural decisions but still enjoys getting stuck into the implementation. You’ll also need to be a confident, clear communicator who can articulate your...

URGENT | AWS Data Engineer - Migration We're seeking a strong & hands-on AWS Data Engineering contractor, ASAP start, for an urgent replacement contract Rate: Up to £500-525 per day, Outside IR35 Working Patterns: Remote-first, London (up to 1 day p/w on-site). Contract: 3-6 months (likely extension) Sector: Financial Services About: We're supporting a major cloud transformation programme focused on migrating a large-scale legacy ETL estate consisting of several thousand batch jobs from Ab Initio to a modern, serverless AWS data platform. This is a hands-on Senior Data Engineer role where you'll play a key part in defining migration patterns and delivering production-ready AWS Glue solutions. Person Requirements: Strong AWS Data Engineer - ideally AWS Certified. Ideally, you'll bring proven experience delivering Ab Initio → AWS Glue (PySpark) migration programmes Strong hands-on AWS Data Engineering expertise, particularly AWS Glue ,...

AWS Data Engineer - MigrationWe're seeking a strong & hands-on AWS Data Engineering contractor, ASAP start, for an urgent replacement contract  Rate: Up to £500-525 per day, Outside IR35  Working Patterns: Remote-first, London (up to 1 day p/w on-site).  Contract: 3-6 months (likley extension) Sector: Financial Services About:  We're supporting a major cloud transformation programme focused on migrating a large-scale legacy ETL estate consiting of several thousand batch jobs from Ab Initio to a modern, serverless AWS data platform. This is a hands-on Senior Data Engineer role where you'll play a key part in defining migration patterns and delivering production-ready AWS Glue solutions.  Person Requirments: Strong AWS Data Engineer - ideally AWS Certified.  Idelaly, you'll bring proven experience delivering Ab Initio → AWS Glue (PySpark) migration programmes Strong hands-on AWS Data Engineering expertise, particularly AWS Glue, S3, Athena and serverless data platforms....

AWS Data Engineer - Migration We're seeking a strong & hands-on AWS Data Engineering contractor, ASAP start, for an urgent replacement contract Rate: Up to £500-525 per day, Outside IR35 Working Patterns: Remote-first, London (up to 1 day p/w on-site). Contract: 3-6 months (likely extension) Sector: Financial Services About: We're supporting a major cloud transformation programme focused on migrating a large-scale Legacy ETL estate consiting of several thousand batch jobs from Ab Initio to a modern, serverless AWS data platform. This is a hands-on Senior Data Engineer role where you'll play a key part in defining migration patterns and delivering production-ready AWS Glue solutions. Person Requirments: Strong AWS Data Engineer - ideally AWS Certified. Idelaly, you'll bring proven experience delivering Ab Initio AWS Glue (PySpark) migration programmes Strong hands-on AWS Data Engineering expertise, particularly AWS Glue , S3 , Athena and...

What’s Yonder? “It's as if Time Out, Amex and Monzo had a baby” - Will T, Yonder Member Yonder combines credit and debit in one membership that’s fair, flexible and actually enjoyable. No jargon. No dusty points system. Just rewards that actually feel rewarding, from bao to beer to a boarding pass. The engineering team sits at the heart of the company; we work in squads alongside product and design, and closely with risk, compliance, operations and partnerships. Sounds cool. What’s my part in this? We’re looking for an experienced Senior Product Engineer on a 3-month contract to add delivery capacity to our engineering team. The work is primarily Scala backend, but we don’t believe in rigid boundaries; everyone is encouraged to contribute wherever the problem takes them, whether that’s infrastructure, the mobile app (React Native) or the webapp (Next.js). You’ll be working alongside a small engineering...

Senior AWS DevOps Engineer – IaC, Serverless, CDK, Terraform, Python, OIDC, IAM Rules – Outside IR35 A standout contract opportunity with a global, market-leading B2B SaaS organisation undergoing a greenfield platform build involving AI adoption, and modern engineering practices. We’re expanding our UK DevOps function and looking for a Senior AWS DevOps Engineer with extensive IaC, serverless and security experience who can operate with high autonomy, make strong technical decisions, and communicate clearly across both technical and non-technical teams. What You’ll Be Doing: You’ll be a key contributor in designing, delivering, and supporting the cloud foundations that power our products and internal platforms, with a strong emphasis on Infrastructure as Code , AWS serverless engineering , and event-driven architectures . You’ll be expected to work with seniority from day one, owning problems end-to-end and driving solutions proactively. Designing,...

Senior C# Engineer – .Net, Typescript, Lambda, API Gateway, SQS, SNS, Cognito  ? £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, backend C# engineer. Expect serious backend 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 backend C#, API engineering and AWS skills, without being a security expert, you’ll ideally have some experience of AWS Cognito, AWS IAM and some...

Principal Full Stack Engineer - Azure AI Search & Elasticsearch 6-month contract Outside IR35 London - 2 days onsite We are looking for a Principal Full Stack Engineer to lead the design and delivery of enterprise search and AI-driven applications. This is a senior, hands-on contract combining search architecture, full-stack development, Microsoft Azure, DevOps and Generative AI. Key responsibilities Design and optimise enterprise search solutions using Elasticsearch and Azure AI Search. Define Elasticsearch cluster architecture, index mappings, aggregation queries and life cycle strategies. Improve search relevance, indexing performance, query latency and platform resilience. Build Azure AI Search solutions using indexers, custom skillsets, vector search and semantic ranking. Develop responsive, search-focused applications using JavaScript/TypeScript and React, Angular or Vue. Design and integrate APIs and Back End services across the Azure ecosystem. Build...

Location: West London | Hybrid – 2–3 days WFO Design, build & support scalable data models and distributed ETL pipelines Strong Python + Advanced SQL Google BigQuery / GCP and cloud-based data warehousing Strong DBT for data pipelines and transformations Dimensional modelling , data flow and analytics/reporting DataOps, CI/CD, TDD and Agile practices Snowflake, Iceberg & Lakehouse architecture Troubleshoot data incidents and ensure platform reliability Stakeholder collaboration and requirements analysis Lead/mentor engineers and contribute to data architecture/governance Bonus: Customer/Commerce data, third-party integrations, BDD, AI/ML Mandatory: Data Engineering + Advanced SQL + Python + BigQuery/GCP + DBT + Data Modelling + ETL + CI/CD. Senior Data Engineer - Job desc…

Senior C# / Azure Engineer Contract | £650- £700 per day | Outside IR35 Method Resourcing are partnering with a leading Data & AI consultancy on an exciting programme within Wealth Management, building AI agents to transform and automate the customer onboarding journey. The initial design phase has been completed and the programme is now moving into build. We are looking for up to two experienced C# / .NET Engineers to help establish the technical foundations and support the wider engineering team through delivery. We are looking for strong software engineers who understand C#, Azure and event-driven architectures, with exposure to modern AI/agent-based applications. The role You will work within an existing C# and Azure environment, helping the team understand and extend the client 's current architecture while establishing robust engineering patterns for the build. You will : Review and understand an...

Senior AWS DevOps Engineer – TypeScript, Serverless, CDK, Event-Driven, OIDC – Outside IR35 ? £525 - £550 per day Outside IR35 ? 100% remote ? 8-month contract A standout contract opportunity with a global, market-leading B2B SaaS organisation undergoing rapid evolution in cloud, AI adoption, and modern engineering practices. We’re expanding our UK DevOps function and looking for a Senior AWS DevOps Engineer who can hit the ground running , operate with high autonomy , and communicate with clarity and confidence across technical and non-technical teams. What You’ll Be Doing: You’ll be a key contributor in designing, delivering, and supporting the cloud foundations that power our products and internal platforms, with a strong focus on Python and TypeScript based AWS serverless engineering , event-driven architectures , and modern identity patterns . You’ll be expected to work with seniority from day one, owning problems end-to-end and driving...

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...

Data Analyst (AI-Enabled Data Insights) Company: Major UK broadcaster and media group, Group Technology function Team: Data Insights Travel: 2 days per week on site Contract: Outside IR35 The company is running a large readiness programme to prepare its IT service management, asset/configuration, software-licensing and cloud-financial (FinOps) tooling for an organisational separation. By a defined "Day 1", data, access and reporting must be correctly segregated between parts of the business, with controls in place and evidence that the separation works. The Data Insights workstream owns the data and reporting side, and AI and automation are used across the pipeline from data prep to visualisation. Bring AI capability into a small data team. This is a deliberate role for someone who has already built AI-driven data pipelines and visualisations and can teach the rest of the team to do the same. The work is turning data from many sources into clear dashboards and reports...

AI Engineer, London. The most leveraged seat in the company. A London technology company, around 85 people, well backed and approaching profitability, is hiring one AI Engineer to rebuild how the company itself operates. This is not a product engineering job. You will sit in the middle of the business, next to finance, legal, ops and customer success, reporting directly to one of the founders. There is nobody else in this seat. Everything you build compounds, because every hour you give back to a colleague turns into revenue and every process you rebuild permanently changes the cost base. The first job is concrete and already scoped. Automate customer support and onboarding so the customer success team stops answering tickets and starts growing accounts. Then link the sales, delivery and finance data into one spine so the exec team can ask a question instead of commissioning a project. The third job is the real one, and nobody has written the brief. Rebuild the...

Robotics Software Engineer – Outside IR35 Contract Location: London – Hybrid / Remote Duration: 3 months Day Rate: Competitive Sector: Robotics & Automation Opportunity Overview An innovative robotics and automation business is looking for a Robotics Software Engineer to join its engineering team on an initial 3-month contract. You’ll work across a modern ROS 2 Jazzy robotics software stack, developing and deploying software that controls industrial robotic systems used in real-world manufacturing environments. This is an opportunity for a strong software engineer with practical robotics exposure to work alongside robotics developers, controls engineers and product engineers, with your work being deployed directly onto physical robotic systems. The ideal candidate will be available immediately and able to hit the ground running within an existing codebase. On-site working in East London is preferred, although hybrid and remote applications will also be considered. Key...