43 aws data engineer jobs found

AWS Data Engineer | 6m Contract | London, Hybrid - Outside IR35  Daily Rate: £570 per day (Outside) Team: Data Engineering - Application Development Overview: Opus have partnered with a London Financial Services company who're seeking a Senior AWS Data Engineer with a background in Application Development to support in architecting and delivering a new PostgreSQL‑driven data platform which will be used to support core functions across investment reporting, risk analysis, regulatory output, and performance measurement. This is a high‑impact greenfield build. You’ll take full ownership of the platform’s design and lead the transition away from Databricks and Excel-centric processes—shaping critical infrastructure that underpins the organisation’s investment operations. What You’ll Work On You’ll be responsible for designing and developing a scalable, secure PostgreSQL environment capable of supporting: Portfolio valuation and holdings data Performance and attribution reporting...

AWS Data Engineer | 6m Contract | London, Hybrid - Outside IR35 Daily Rate: £570 per day (Outside) Team: Data Engineering - Application Development Overview: Opus have partnered with a London Financial Services company who're seeking a Senior AWS Data Engineer with a background in Application Development to support in architecting and delivering a new PostgreSQL driven data platform which will be used to support core functions across investment reporting, risk analysis, regulatory output, and performance measurement. This is a high impact greenfield build. You'll take full ownership of the platform's design and lead the transition away from Databricks and Excel-centric processes—shaping critical infrastructure that underpins the organisation's investment operations. What You'll Work On You'll be responsible for designing and developing a scalable, secure PostgreSQL environment capable of supporting: Portfolio valuation and holdings data Performance and attribution reporting...

AWS Data Engineer | 6m Contract | London, Hybrid - Outside IR35 Daily Rate: £570 per day (Outside) Team: Data Engineering - Application Development Overview: Opus have partnered with a London Financial Services company who 're seeking a Senior AWS Data Engineer with a background in Application Development to support in architecting and delivering a new PostgreSQL-driven data platform which will be used to support core functions across investment reporting, risk analysis, regulatory output, and performance measurement. This is a high-impact greenfield build. You'll take full ownership of the platform's design and lead the transition away from Databricks and Excel-centric processes -shaping critical infrastructure that underpins the organisation's investment operations. What You'll Work On You'll be responsible for designing and developing a scalable, secure PostgreSQL environment capable of supporting: Portfolio valuation and holdings data Performance and...

Gigged.AI is an open talent marketplace specialising in the IT and technology sector. We have an opportunity live at the moment looking for a AI Engineer / AI Developer - Outside IR35 - UK based All proposals will be reviewed on the Gigged AI platform. In order to send a proposal please head to www.gigged.ai and create a free talent profile. Once signed in, follow this link (https://app.gigged.ai/find-a-gig/Jry0K8aDdYa) where you will see a ‘submit proposal’ button. Please ensure your CV is attached to the proposal. Project: AI-Driven Fleet Management Pilot Start: April 2026 Duration: 6 months IR35: Outside, pending final determination Rate: £600~ per day, flexibility depending on experience Mainly Remote - Occasional travel to either Glasgow or London office would be advantageous. Overview We are working towards our net-zero emissions target by 2030, transitioning our global fleet to more sustainable technologies...

Principal .NET Engineer - Contract Up to £650/day Outside IR35 Manchester (Hybrid) 12 Months We're partnering with a rapidly scaling technology platform that is heavily investing in its next-generation cloud architecture. They are looking for a Principal .NET Engineer to play a key role in designing and delivering highly scalable Back End services within a modern AWS-based platform. This is a principal-level engineering role, not just another development position. You will operate at the intersection of hands-on engineering, architecture, and technical leadership, helping shape how core systems evolve as the platform scales. Why This Contract Is Interesting Greenfield & Modern Architecture - Work on a cloud-native platform built around modern microservices and event-driven patterns. Architectural Influence - Contribute to key technical decisions and shape Back End engineering standards across teams. Principal-Level Engineering - Remain...

Senior DevOps Engineer (Contract) £700 per day | 3-Month Contract (Likely to Extend) | Onsite - Oxford Based Are you a Platform/Linux/DevOps expert who thrives on complex challenges? Do you love working at the intersection of science, technology, and hardware innovation? Ready to join a high-growth, cutting-edge tech environment where your impact is immediate? Our client, a scaling technology business with ambitious plans, is on the lookout for seasoned Senior Linux Platform Engineers to play a pivotal role in their DevOps transformation. This is your chance to join a project that blends scientific complexity with technological excellence, perfect for DevOps professionals who enjoy solving sophisticated problems, influencing infrastructure decisions, and working hands-on with the latest in modern tooling. Why This Role is Great Shape the Future of Infrastructure : Drive the migration from Linux-based systems to cloud-native...

Outside IR35 Contract - Senior/Lead Kotlin Engineer – Backend / Distributed Systems - £700-800/day Tier-One Global Investment Bank | London A tier-one global investment bank is expanding a new engineering group responsible for building modern digital financial platforms from the ground up. This team operates with the autonomy and pace of a start-up, backed by the scale and resources of one of the world’s largest financial institutions. Engineers work in small, highly collaborative teams designing and operating systems that power critical financial services used by millions of customers. This is a 6-month rolling contract, on a programme of work estimated to last 2-3 years. We’re looking for experienced Senior and Lead backend engineers who specialise in server-side Kotlin on the JVM , with a strong interest in building reliable distributed systems and scalable cloud platforms. You’ll help design and build high-performance backend services, working closely...

Role: Full-Stack Engineer Salary/Rate: £250-300 per day outside IR35 Location: Mainly remote - occasional London visits Contract Duration: 12-months We are currently looking for a Full-Stack Engineer for our client, an independent research technology start-up. This Full-Stack Engineer role is mainly remote, with occasional visits to the London office, as required by the business. Candidates must be based in the UK and already have the right to work. There is no further flexibility with the on-site requirement. The contract for the Full-Stack Engineer position is for 12-months, with potential to extend, operating outside IR35. Essential skills/experience required: Proven previous experience as a full-stack engineer Python (Flask) React background Comfortable working in AWS-hosted environments (with EKS) Proficiency in Git-based development workflows Experience working independently and communicating effectively in distributed teams Desirable :...

Role: Full-Stack Engineer Salary/Rate: £250-300 per day outside IR35 Location: Mainly remote - occasional London visits Contract Duration: 12-months We are currently looking for a Full-Stack Engineer for our client, an independent research technology start-up. This Full-Stack Engineer role is mainly remote, with occasional visits to the London office, as required by the business. Candidates must be based in the UK and already have the right to work. There is no further flexibility with the on-site requirement. The contract for the Full-Stack Engineer position is for 12-months, with potential to extend, operating outside IR35. Essential skills/experience required: Proven previous experience as a full-stack engineer Python (Flask) React background Comfortable working in AWS-hosted environments (with EKS) Proficiency in Git-based development workflows Experience working independently and communicating...

Join a cutting-edge financial services organisation building the future of banking data infrastructure from the ground up. Salary:  £650 - 750 per day Lead Data Platform Engineer - Urgent Contract Role - (Snowflake + Core Banking) Outside IR35 | £650-750/day | 2-3 days on-site in London | Initial 3 months | ASAP start We're supporting a financial services organisation standing up an entirely new banking data function, building a modern core banking platform using Snowflake. This is a hands on technical leadership role responsible for architecting, designing, and building the full end to end data platform: ingestion, medallion layers, data warehouse stores, and downstream reporting. You'll be working across high volume financial data, streaming pipelines, and a modern cloud native stack. You'll own the delivery of scalable data foundations, medallion structured financial models, and operational reporting capabilities consumed across the...

Lead Data Platform Engineer - Urgent Contract Role - (Snowflake + Core Banking) Outside IR35 | £650-750/day | 2-3 days on-site in London | Initial 3 months | ASAP start We're supporting a financial services organisation standing up an entirely new banking data function, building a modern core banking platform using Snowflake. This is a hands on technical leadership role responsible for architecting, designing, and building the full end to end data platform: ingestion, medallion layers, data warehouse stores, and downstream reporting. You'll be working across high volume financial data, streaming pipelines, and a modern cloud native stack. You'll own the delivery of scalable data foundations, medallion structured financial models, and operational reporting capabilities consumed across the business. You must be able to operate autonomously and bring deep experience in Snowflake and modern banking data architectures. You also must be available within the next 2 weeks and...

IT Security Operations Engineer – London (4 days onsite / 1 day WFH) Up to £600 p/d (outside IR35) 3 month initial contract   A leading construction engineering business is seeking an SecOps Engineer to their team. They are a well-established business about to enter considerable operational change making it an exciting time to join and be a part of their journey.   This role carries responsibility for ensuring collaboration between Information Security and the IT Ops team, you’ll ensure the implementation of technical security controls supporting risk mitigation and contributing to the continual improvement of the business’s security composure.   Responsibilities: Provide expertise on application, network and infrastructure security Monitor security solutions including SIEM, threat detection and data security, endpoint protection, network analytics for alerts Provide documentation for technical...

IT Security Operations Engineer - London (4 days onsite/1 day WFH) Up to £600 p/d (outside IR35) A leading construction engineering business is seeking an SecOps Engineer to their team. They are a well-established business about to enter considerable operational change making it an exciting time to join and be a part of their journey. This role carries responsibility for ensuring collaboration between Information Security and the IT Ops team, you'll ensure the implementation of technical security controls supporting risk mitigation and contributing to the continual improvement of the business's security composure. Responsibilities: Provide expertise on application, network and infrastructure security Monitor security solutions including SIEM, threat detection and data security, endpoint protection, network analytics for alerts Provide documentation for technical standards to meet corporate security policies/industry best practice Perform security reviews, identify...

Contract AI Architect – Palantir Foundry Location: Remote / UK Rate: Up to £800 per day (Outside IR35) Contract Length: 12 months Client: Global Consultancy (End Client: Enterprise Programme) We are working with a global consultancy supporting a major enterprise client who are delivering a large-scale AI and data platform programme built on Palantir Foundry. As part of this initiative, they are looking for an experienced AI Architect to design and deliver scalable AI and machine learning solutions across a complex enterprise data environment. This is a 12-month contract engagement paying up to £800 per day Outside IR35, offering the opportunity to work on a high-impact AI transformation programme delivering advanced analytics and machine learning capabilities at scale. Key Responsibilities Architect and design AI and machine learning solutions within the Palantir Foundry platform Define scalable architecture for large-scale data processing and AI...

Outside IR35 Contract - Senior/Lead Kotlin Engineer – Backend / Distributed Systems - £700-800/day Tier-One Global Investment Bank | London A tier-one global investment bank is expanding a new engineering group responsible for building modern digital financial platforms from the ground up. This team operates with the autonomy and pace of a start-up, backed by the scale and resources of one of the world’s largest financial institutions. Engineers work in small, highly collaborative teams designing and operating systems that power critical financial services used by millions of customers. This is a 6-month rolling contract, on a programme of work estimated to last 2-3 years. We’re looking for experienced Senior and Lead backend engineers who specialise in server-side Kotlin on the JVM , with a strong interest in building reliable distributed systems and scalable cloud platforms. You’ll help design and build high-performance backend services, working closely...

Principal .NET Engineer - Contract Up to £650/day Outside IR35 Manchester (Hybrid) 12 Months We're partnering with a rapidly scaling technology platform that is heavily investing in its next-generation cloud architecture. They are looking for a Principal .NET Engineer to play a key role in designing and delivering highly scalable Back End services within a modern AWS-based platform. This is a principal-level engineering role, not just another development position. You will operate at the intersection of hands-on engineering, architecture, and technical leadership, helping shape how core systems evolve as the platform scales. Why This Contract Is Interesting Greenfield & Modern Architecture - Work on a cloud-native platform built around modern microservices and event-driven patterns. Architectural Influence - Contribute to key technical decisions and shape Back End engineering standards across teams. Principal-Level Engineering - Remain...

Role: Senior Developer / Founding Engineer Contract Opportunity Outside IR35 UK or Europe Tech: React, React Native, Node, TypeScript, AWS Start date: Immediate Wedo is working with a pre-seed early stage start up who is building a mobile banking platform. The product already has a v1 application live with test users, which provides a solid starting point. However, there was limited handover, so part of this role will involve understanding the existing system and rationalising parts of the architecture as the product evolves. The immediate focus for the role is integrating a Banking-as-a-Service provider (likely ClearBank) and building the financial infrastructure required to support the product’s core mission. This includes: Designing and building the ClearBank API integration Supporting virtual accounts, payment blocking and transaction monitoring Handling webhooks and financial transaction data Extending the GraphQL schema and DynamoDB model...

3 Month Contract £450-£475/Day Outside IR35 Network Engineer (NOC) - Remote (UK) | 24/7 Managed Services We are looking for a proactive, customer focused Network Engineer to join a highly skilled NOC team within a leading international technology solutions provider. Supporting customers across Finance, Manufacturing, Utilities and Retail, you'll play a key role in delivering 24/7 Managed Services excellence. This is a primarily remote role with occasional travel to Milton Keynes, UK customer sites, and data centres. The Role As an all round, hands on engineer, you'll provide expert technical support across diverse MSP/MSSP environments. Key responsibilities include: Supporting and managing complex network, infrastructure, virtualisation and application environments Participating in a 24/7 on-call rota Incident, problem and change management within an ITIL-based framework Producing HLD/LLD documentation and technical plans Contributing to service reviews, reporting...

Machine Learning Engineer - Python/PyTorch - £575-£675/day - Outside IR35 - Remote (UK) Contract: 6 months (extension likely) Day Rate: £575-£675 per day IR35 Status: Outside IR35 Location: Remote (UK) Core Stack: Python, PyTorch/TensorFlow, AWS, Docker, Kubernetes The Opportunity We're working with a growing technology team looking for a Machine Learning Engineer to help design, build and deploy machine learning systems used in real-world applications. This role sits at the intersection of software engineering, data science and applied machine learning, with a focus on taking models from experimentation through to scalable production ML systems. You'll work closely with engineers, data specialists and product teams to develop ML capabilities that support new and existing products. We're also happy to speak with Data Scientists who have strong Python engineering experience and have deployed machine learning models into production environments. What You'll Be...

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...