Application Engineering Lead Java Python Microservices Jobs in UK

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Lead Data Scientist — Client Facing ML & Data Solutions

A data consultancy firm in the UK seeks an experienced Data Science Consultant to lead complex projects while delivering innovative solutions. You will collaborate closely with clients, identify their data science needs, and apply best practices in data engineering and analysis. The ideal candidate has over 5 ye ...

Senior Product Security Engineer – Hybrid (2 days WFH)

A top financial firm in London is seeking a Senior Product Security Engineer with strong experience in securing software development. This role will focus on collaborating with IT and engineering teams to lead security processes and ensure protection across cloud and business applications. Candidates should have ...

Platform Observability Lead – Cloud Telemetry & DX

A leading global bank is seeking a Lead Software Engineer in Greater London. In this role, you'll enhance the developer experience through scalable observability tools that support cloud-native services. The ideal candidate has a strong software engineering background, hands-on experience with Python and cloud t ...

Healthcare AI Lead Scientist: Strategy & ML Leadership

A forward-thinking technology firm is seeking a Lead Data Scientist to architect and deliver advanced AI solutions. This role involves technical leadership, mentoring a small team, and collaborating with clients to solve complex challenges in the healthcare sector. Candidates should possess a strong background i ...

Senior Security Engineer: Build Secure, Scalable Software

J.P. MORGAN is looking for a Lead Security Engineer in Bournemouth, UK, to deliver secure software solutions within the Cybersecurity Technology Controls team. This role requires experience in security engineering, proficiency in Python, and the ability to work collaboratively with stakeholders. Applicants shoul ...

Executive Data Product Owner – Credit Trading & Research

J.P. MORGAN is seeking a Data Product Owner/Manager in Greater London to lead development and delivery of data products. The role involves collaborating with Quant Research and Technology teams, ensuring data quality, and managing development tasks. Qualified candidates will have a strong background in financial ...

Senior AI Architect & Production ML Leader

Robson Bale is seeking a Technical Lead for AI Solutions in Central London. This role involves defining the technical vision and architecture for AI initiatives, leading best practices, and collaborating closely with cross-functional teams. Ideal candidates will have over 7 years of software engineering experien ...

Embedded AI Software Engineer Real Time Linux

A technology company in Northern Ireland is seeking a Physical AI Software Engineer to join their Customer eXperience Engineering team. This role focuses on developing embedded software for AI systems and demands expertise in C/C++ and Python coding on embedded Linux platforms. The successful applicant will lead ...

Director of Software Engineering — Modernization & Strategy

A leading technology firm in Birmingham is seeking a Senior Technical Leader to oversee enterprise architecture and modernize legacy systems. The role requires expertise in Perl, Python, PHP, and MySQL, with a focus on translating business goals into technical priorities. As part of a highly collaborative cultur ...

Lead Software Engineer, Frontier AI Platform (Hybrid)

A leading AI consultancy, located in Greater London, is looking for a Lead Software Engineer to scale their groundbreaking Frontier Decision Intelligence platform. The role involves driving technical contributions, designing customer-facing solutions, and collaborating with cross-functional teams. Ideal candidat ...

Staff AI Incubation Engineer

A leading cybersecurity firm in Greater London seeks a Staff Incubation Engineer to spearhead full-stack product development and tackle complex engineering challenges. The ideal candidate will possess deep AI and ML system experience, strong programming skills in Python, Golang, and NodeJS, and thrive in an agil ...

Associate Director, Econometrics & Infrastructure Analytics

A global engineering firm based in the UK is seeking an Associate Director to lead impactful projects across infrastructure, transport, and utilities. The ideal candidate will possess a degree in economics or related fields and demonstrate proven success in economic advisory. Strong analytical skills in R, Pytho ...

Senior GenAI Engineer & AI Architecture Lead

A leading financial consulting firm is seeking a Lead AI Engineer (Senior/Principal Consultant) to join their Technology Delivery Team in Edinburgh. The ideal candidate will leverage AI/ML engineering expertise to build and deploy generative AI solutions across the financial services sector. This role offers com ...

Lead Data Engineer — Front Office Energy Trading

Anson McCade is looking for a Lead Data Engineer to join a boutique but global commodities firm in Greater London. The role requires over 8 years of experience in data engineering with a strong emphasis on front office applications. Candidates should have proficiency in Python, analytical databases, and cloud se ...

Barcelona Based Lead AI Platform Engineer (Hybrid)

Clarivate is seeking a Lead Software Engineer for Al Product Development to join their AI Engineering team in Greater London. This role involves designing scalable AI-powered software solutions, collaborating with cross-functional teams, and shaping AI platform initiatives from concept to implementation. Ideal c ...

Lead AI Engineer for Production Pipelines & RCA (Equity)

A tech startup focused on AI systems in London is seeking a Lead AI Software Engineer to own and build the core systems that transform production alerts into actionable insights. The role includes architecting critical pipelines in Python and collaborating closely with founders. Candidates should have over 5 yea ...

Senior AI Engineering Leader Capital Markets (Hybrid)

Datatech Analytics is seeking a Senior AI Engineer Manager/Associate Director to support advanced AI solutions within financial services. This hybrid role involves working across multidisciplinary teams to develop and deploy AI products that drive operational and regulatory improvements. The ideal cand ...

Lead Data Scientist — Client Facing ML & Data Solutions

A data consultancy firm in the UK seeks an experienced Data Science Consultant to lead complex projects while delivering innovative solutions. You will collaborate closely with clients, identify their data science needs, and apply best practices in data engineering and analysis. The ideal candidate has over 5 ye ...

Platform Observability Lead – Cloud Telemetry & DX

A leading global bank is seeking a Lead Software Engineer in Greater London. In this role, you'll enhance the developer experience through scalable observability tools that support cloud-native services. The ideal candidate has a strong software engineering background, hands-on experience with Python and cloud t ...

Lead AWS Data Engineer: Scalable Pipelines & Lakehouse

LSEG is looking for a Lead Software Data Engineer to design and develop scalable data pipelines in a modern AWS environment. You will collaborate with cross-functional teams to deliver high-quality data solutions that power the financial indices trusted globally. The ideal candidate should have a strong Python p ...

Lead Software Engineer, Frontier AI Platform (Hybrid)

A leading AI consultancy, located in Greater London, is looking for a Lead Software Engineer to scale their groundbreaking Frontier Decision Intelligence platform. The role involves driving technical contributions, designing customer-facing solutions, and collaborating with cross-functional teams. Ideal candidat ...

Senior DevOps Lead — Azure, Kubernetes & CI/CD Expert

Cpl Life Sciences in Colchester is seeking a Lead DevOps Engineer to take ownership of their DevOps capability. The role involves enhancing engineering velocity, scalability, and security in cloud infrastructure and software delivery. Responsibilities include leading DevOps strategy, optimizing cloud environment ...

Senior Software Engineer Build Scalable Solutions

Rippling is looking for a Senior Software Engineer in Greater London to enhance their payroll platform, which serves hundreds of thousands of employees. In this role, you will lead initiatives to create new product functionalities and rearchitect key platform components. Ideal candidates should have over 6 years ...

Embedded AI Software Engineer Real Time Linux

A technology company in Northern Ireland is seeking a Physical AI Software Engineer to join their Customer eXperience Engineering team. This role focuses on developing embedded software for AI systems and demands expertise in C/C++ and Python coding on embedded Linux platforms. The successful applicant will lead ...

Senior Lead Power Markets & Forecasting Analyst

MCS Group | Your Specialist Recruitment Consultancy is seeking a Future Power Markets Senior / Senior Lead Analyst in Belfast. This role involves leading analytical projects focused on electricity market design and forecasting, contributing to a low-carbon energy future. Candidates must have a background in data ...

Principal Software Engineer – Real Time Data & AI Trading

Cititec is looking for a Principal Software Engineer to lead high-impact client engagements in the Energy & Commodities trading space. This senior role blends technical leadership with architecture and strategic delivery. It involves designing and delivering modern cloud-native platforms that support real-time t ...

Senior DevOps Lead — Azure, Kubernetes & CI/CD Expert

Cpl Life Sciences in Colchester is seeking a Lead DevOps Engineer to take ownership of their DevOps capability. The role involves enhancing engineering velocity, scalability, and security in cloud infrastructure and software delivery. Responsibilities include leading DevOps strategy, optimizing cloud environment ...

Lead AWS Data Engineer: Scalable Pipelines & Lakehouse

LSEG is looking for a Lead Software Data Engineer to design and develop scalable data pipelines in a modern AWS environment. You will collaborate with cross-functional teams to deliver high-quality data solutions that power the financial indices trusted globally. The ideal candidate should have a strong Python p ...

Senior Software Engineer Build Scalable Solutions

Rippling is looking for a Senior Software Engineer in Greater London to enhance their payroll platform, which serves hundreds of thousands of employees. In this role, you will lead initiatives to create new product functionalities and rearchitect key platform components. Ideal candidates should have over 6 years ...

Senior Data Platform Lead — AWS Expert

Rail Delivery Group is seeking a Data Engineering Lead in Greater London. The role involves providing senior technical leadership for the AWS-based data platform, guiding major technical decisions, and mentoring data engineers. Candidates should possess proven experience with large datasets, proficient in Python ...

Cloud Data Platform Lead for Customer & MarTech

Barclays is seeking an Engineering Lead for their Enterprise Data Platform team in Knutsford. This role focuses on leading the technical design and delivery of data solutions to migrate to a cloud-native platform. Responsibilities include building scalable data pipelines on AWS, establishing dataOps practices, a ...

Barcelona Based Lead AI Platform Engineer (Hybrid)

Clarivate is seeking a Lead Software Engineer for Al Product Development to join their AI Engineering team in Greater London. This role involves designing scalable AI-powered software solutions, collaborating with cross-functional teams, and shaping AI platform initiatives from concept to implementation. Ideal c ...

Senior Network Engineer: Design, Lead & Resolve Network

A global financial services provider in Greater London is seeking a Senior Engineer to lead the design and maintenance of mixed vendor network infrastructure. This role involves supporting enterprise VPN technologies and developing operational standards. Candidates must have extensive experience with network rou ...

Lead Real Time Embedded & Control Software Engineer

AB Dynamics is looking for a Lead Embedded & Control Software Engineer to design and develop code for automotive test systems. You will collaborate with cross-functional teams to ensure high-quality software delivery. Your responsibilities will include defining software architectures, ensuring compliance with in ...

Senior Backend Engineer

OVERVIEW OF THE COMPANY Fox CorporationUnder the FOX banner, we produce and distribute content through some of the world’s leading and most valued brands, including: FOX News Media, FOX Sports, FOX Entertainment, FOX Television Stations and Tubi Media Group. We empower a diverse range of creators ...

Senior Backend Engineer

Overview FOX Corporation under the FOX banner, we produce and distribute content through some of the world’s leading and most valued brands, including: FOX News Media, FOX Sports, FOX Entertainment, FOX Television Stations and Tubi Media Group. We empower a diverse range of creators to imagine and ...

Senior Software Development Engineer Test

Responsibilities Design and build high-performance tools and services to validate the reliability, performance, and correctness of ML data pipelines and AI infrastructure. Develop platform-level test solutions and automation frameworks using Python, Terraform, and modern cloud-native ...

Software Development Engineer in Test (SDET Engineer)

Responsibilities Design and build high-performance tools and services to validate the reliability, performance, and correctness of ML data pipelines and AI infrastructure. Develop platform-level test solutions and automation frameworks using Python, Terraform, and modern cloud-native ...

Software Development Engineer in Test (SDET Engineer)

Responsibilities Design and build high-performance tools and services to validate the reliability, performance, and correctness of ML data pipelines and AI infrastructure. Develop platform-level test solutions and automation frameworks using Python, Terraform, and modern cloud-native ...

Senior Software Development Engineer Test

Responsibilities Design and build high-performance tools and services to validate the reliability, performance, and correctness of ML data pipelines and AI infrastructure. Develop platform-level test solutions and automation frameworks using Python, Terraform, and modern cloud-native ...

AWS Engineer

AWS Connect Solutions Architect / Lead Engineer £450 - £600 per day | Outside IR35 | Fully Remote | Initial 6-Month Contract The Opportunity You’ll be brought in to strengthen the current structure, provide senior technical ownership of AWS Connect, and support multiple squads ...

Senior Software Engineer Data Integration & JVM Ecosystem

Senior Software Engineer - Data Integration & JVM Ecosystem Recognized on the 2025 Forbes Cloud 100 list, ClickHouse is one of the most innovative and fast‑growing private cloud companies. With over 2,000 customers and annual recurring revenue that has more than quadrupled over the past year, Cli ...

AI Architect

AI Architect Hybrid (London, Bristol, Leeds, Manchester)Initial 3 months with extensionsInside IR35 - Umbrella onlyOur client, a reputable organisation in the IT sector, is seeking a talented AI Architect to join their team on a hybrid basis. This is a fantastic opportunity to wor ...

Software Engineer, Full Stack

With ambitious growth plans and driving to achieve our multi year customer contract, we are seeking an experienced Full Stack Engineer (Software Engineer Level) to join our dynamic Horse Racing team. In this role, you will be responsible for designing, implementing, and maintaining software applications ac ...

Software Engineer (London, United Kingdom)

Figma is growing our team of passionate people on a mission to make design accessible to all. , Figma helps entire product teams , design and build better products — from start to finish. Whether it’s consolidating tools, simplifying workflows, or collaborating across teams and time zones, Figma makes the des ...

Software Engineer (London, United Kingdom)

Figma is growing our team of passionate people on a mission to make design accessible to all. , Figma helps entire product teams , design and build better products — from start to finish. Whether it’s consolidating tools, simplifying workflows, or collaborating across teams and time zones, Figma makes the des ...

Senior Software Engineer R10222026

UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: UK-Highest Level of Government Clearance TRAVEL: Yes, 10% of the Time Salary: £44,100 - £66,100 What’s your possible? ...

Senior Software Engineer R10222026

UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: UK-Highest Level of Government Clearance TRAVEL: Yes, 10% of the Time Salary: £44,100 - £66,100 What’s your possible? ...

Senior Applied Scientist, Insights, Prime Video

Job Overview Come build the future of entertainment with us. Are you interested in shaping the future of movies and television? Do you want to define the next generation of how and what Amazon customers are watching? Prime Video is a premium streaming service that offers customers a vast ...

Security Architect (DevSecOps)

Security Architect (DevSecOps) Retail Hybrid: 3 days onsite per week in London 6 months+ £750 - £800 per day In short: We require a strong, application-focused Security Architect with a keen background in development or at least the ability to assure a product's arch ...

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    Application Engineering Lead Java Python Microservices Jobs in United Kingdom Job Search Guide, Trends and Insights