11 senior data engineer jobs found

Senior Data Engineer London | Flexible, hybrid working pattern | Outside IR35 | 12-month engagement We're looking for a Senior Data Engineer to shape modern data platforms, solve complex engineering challenges, and deliver data solutions that create business value. You'll join an organisation investing heavily in its data capabilities, working alongside architects, analysts, data scientists, and engineering teams to build production-grade data platforms supporting analytics, AI, and operational decision-making. Why Join? Work on large-scale data and cloud transformation initiatives Influence architecture, engineering standards, and platform strategy Deliver solutions with measurable business impact Join a collaborative team of experienced data professionals Responsibilities Design, build, and maintain scalable data products and pipelines Own solutions from requirements gathering through to deployment and monitoring Develop cloud-native data platforms using...

Senior DevSecOps Engineer 6-Month Contract | Up to £680 per day | Outside IR35 | Hybrid We're looking for a Senior DevSecOps Engineer to support a major platform transformation programme, securing APIs, integrations, data flows and customer-facing digital journeys across a complex AWS and hybrid environment. Working closely with Engineering, Platform and Security teams, you'll help define and implement security standards across modern distributed applications, ensuring authentication, authorisation and integration security are built in from day one. Key Skills & Experience Strong background in DevSecOps, Application Security or Integration Security. Expertise in OAuth2, OIDC, JWT and API Security . Strong knowledge of OWASP Top 10 and OWASP API Security Top 10 . Experience securing AWS environments, including IAM, networking and hybrid integrations. Ability to review code across Java, Kotlin, TypeScript, .NET or Python. Experience embedding security testing...

Senior DevSecOps Engineer 6-Month Contract | Up to £680 per day | Outside IR35 | Hybrid We 're looking for a Senior DevSecOps Engineer to support a major platform transformation programme, securing APIs, integrations, data flows and customer-facing digital journeys across a complex AWS and hybrid environment. Working closely with Engineering, Platform and Security teams, you 'll help define and implement security standards across modern distributed applications, ensuring authentication, authorisation and integration security are built in from day one. Key Skills & Experience Strong background in DevSecOps, Application Security or Integration Security. Expertise in OAuth2, OIDC, JWT and API Security . Strong knowledge of OWASP Top 10 and OWASP API Security Top 10 . Experience securing AWS environments, including IAM, networking and hybrid integrations. Ability to review code across Java, Kotlin, TypeScript, .NET or Python....

Senior AI Engineer | Contract | Up to £620/day Outside IR35 I'm currently recruiting for several AI engineering opportunities with a major global financial institution, where the focus is on turning advanced AI capabilities into practical, production-ready solutions. The initial project involves developing AI-driven trading recommendations by combining client behavioural data with market predictions. You'll be building and deploying solutions using Python, machine learning and modern AI frameworks, with additional projects across trading, FX and digital sales to follow. Key requirements: 5+ years of commercial engineering experience. Strong Python skills and experience writing production-grade code. Proven experience building, evaluating and deploying AI/ML models using real business data. Practical experience with LLMs, agentic frameworks and AI-assisted coding tools. Understanding of model evaluation, testing, monitoring and production governance. Experience...

Senior & Principal AI Delivery Consultants - Capital Markets Outside IR35 and Hybrid Working Location: London Start date: ASAP Contract requirement: 2-4 consultants, with the strongest two candidates prioritised for initial presentation. We are supporting a Tier-1 global financial institution looking to bring in experienced AI consultants who have successfully delivered commercial AI solutions into live production environments. The bank has several AI initiatives underway but needs additional engineering capacity to move projects beyond experimentation and into production. Previous permanent hiring efforts have not filled the requirement, so the priority is to identify high-quality consultants who can start quickly and deliver from day one. These are hands-on delivery roles, not research, advisory or proof-of-concept positions. Consultants will be responsible for designing and building AI solutions, integrating them into the bank's existing technology...

Data Engineer London (2 Days Onsite) | Outside IR35 | Long-Term Contract We're supporting a client delivering major data, cloud and AI transformation programmes and are looking to engage a senior consultant with a strong blend of technical expertise, stakeholder management and consulting capability. This role requires someone who can operate confidently with both senior business stakeholders and technical teams, helping shape solutions, influence decision-making and drive delivery across complex enterprise environments. We're specifically looking for consultants with 10+ years of commercial experience , ideally gained across multiple clients, industries and transformation programmes. Essential Skills & Experience 10+ years' experience in Data Engineering, Data Architecture or Cloud Data Platforms Strong consulting background with proven client-facing delivery experience Excellent communication and stakeholder management skills Comfortable operating at both strategic...

Machine Learning/ML Ops Engineer Outside IR35: £500 - 625 p/d Active SC Clearance Required 4 days a week into East London 6 months initial contract, long term programme The Role We're looking for a Senior MLOps Engineer to build and run the infrastructure that takes machine learning models from research into production. You'll work alongside AI developers, software engineers and technical leadership to turn R&D into reliable, deployable products in the cloud and on edge hardware. The work is for a long-term programme in the defence and security sector. This is a hands-on role, and you'll have real influence over the architecture of the ML platform. What you'll do Design and maintain ML training pipelines, including distributed training at scale Build experiment tracking, model registry and data versioning capability Optimise models for production and edge deployment Containerise ML workloads, including multi-architecture builds for cloud and edge targets...

Machine Learning / ML Ops Engineer Outside IR35: £500 - 625 p/d Active SC Clearance Required 4 days a week into East London 6 months initial contract, long term programme The Role We 're looking for a Senior MLOps Engineer to build and run the infrastructure that takes machine learning models from research into production. You 'll work alongside AI developers, software engineers and technical leadership to turn R &D into reliable, deployable products in the cloud and on edge hardware. The work is for a long-term programme in the defence and security sector. This is a hands-on role, and you 'll have real influence over the architecture of the ML platform. What you 'll do Design and maintain ML training pipelines, including distributed training at scale Build experiment tracking, model registry and data versioning capability Optimise models for production and edge deployment Containerise ML workloads, including multi-architecture builds...

Freelance Lead Product Manager IR35:  Outside Contract Length:  12 months Start Date:  November 2026 Location:  Hybrid with twice per month in the London office Day rate:  £500-600 About the role Elsewhen is a London-based AI consultancy. We design and build technology for clients like Spotify, Google, Inmarsat and Zego. We value outcomes over hours and agility over rigid process. We're looking for an experienced Lead Product Manager to own a data and AI engagement from day one. The work focuses on rapid pilot builds, Databricks dashboards and Next Best Action modelling. You'll own discovery, shape the solution and validate it with the client, making sure what we build fits their wider vision and the outcomes they care about. You'll lead a small, cross-functional team alongside an AI Engineer and a Data Scientist. What you'll do Get up to speed fast...

GCP Cloud Data Engineer (Contract) Outside IR35 | Fully Remote (UK) | Immediate Start We are seeking 3 experienced GCP Cloud Engineers with strong Data Engineering expertise to join a high-profile public sector data transformation programme. This is an exciting opportunity to work on a large-scale cloud and data platform, helping to enhance existing services, improve data quality, and support the migration of critical datasets and applications within Google Cloud Platform (GCP). Role Overview Contract Type: Outside IR35 Location: Fully Remote (UK-based) Duration: Initial 6 month contract Start Date: ASAP Clearance: Must be eligible to obtain security clearance Level: Mid to Senior The Opportunity You will join an established team working on an existing GCP environment, contributing across both cloud engineering and data engineering disciplines. Key responsibilities include: Migrating services, applications and datasets into appropriate GCP...

Senior Java Developer/Technical Lead (Assurance) - Spring Boot/Angular - SC Cleared - Outside IR35 Location: London - Hybrid Duration: 6 months + Clearance: Active SC clearance required (UK only) Outside IR35 Synergetic is recruiting a senior, hands-on Java developer on behalf of a leading consultancy. You'll join a major central government programme that is replacing a critical system. The Legacy code is more than 30 years old, and the replacement is being built on Java, Spring Boot, Angular and PostgreSQL. You'll act as the client's technical lead on code quality and delivery. You'll get into the delivery partner's codebase, designs and pipelines, judge what is being built and how well, and then explain that clearly to Product Managers, Delivery Managers and programme leadership. We need a strong engineer who can communicate, not a governance specialist. What You'll Do Review code, designs and architecture decisions from the delivery partner, and...