537,721+ Lead Test Automation Engineer Pythonjava Jobs in UK — Top Companies Hiring June 2026

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Power Platform Architect

Power Platform Architect (AI & Copilot Focus) Up to £110k base + £125k+ package UK-wide (fully remote) I’m working with a global consultancy that’s making a major push into AI, Copilot, and the wider Power Platform ecosystem. They’re looking for a Pow ...

Power Platform Architect

Power Platform Architect (AI & Copilot Focus) Up to £110k base + £125k+ package UK-wide (fully remote) I’m working with a global consultancy that’s making a major push into AI, Copilot, and the wider Power Platform ecosystem. They’re looking for a Pow ...

Power Platform Architect

Power Platform Architect (AI & Copilot Focus) Up to £110k base + £125k+ package UK-wide (fully remote) I’m working with a global consultancy that’s making a major push into AI, Copilot, and the wider Power Platform ecosystem. They’re looking for a Pow ...

Power Platform Architect

Power Platform Architect (AI & Copilot Focus) Up to £110k base + £125k+ package UK-wide (fully remote) I’m working with a global consultancy that’s making a major push into AI, Copilot, and the wider Power Platform ecosystem. They’re looking for a Pow ...

Power Platform Architect

Power Platform Architect (AI & Copilot Focus) Up to £110k base + £125k+ package UK-wide (fully remote) I’m working with a global consultancy that’s making a major push into AI, Copilot, and the wider Power Platform ecosystem. They’re looking for a Pow ...

Lead Data Platform Engineer (DV Clearable) Up to £140,000

Lead Data Platform Engineer (DV Clearable) - Up to £140,000 + BenefitsWhile professional experience and qualifications are key for this role, make sure to check you have the preferable soft skills before applying if required.UK (Hybrid / Secure Site)Must be eligible for DV clearance (active SC requir ...

Lead Data Platform Engineer (DV Clearable) Up to £140,000

Lead Data Platform Engineer (DV Clearable) - Up to £140,000 + BenefitsUK (Hybrid / Secure Site)Must be eligible for DV clearance (active SC required to start) The OpportunityWe are seeking a highly capable Lead Data Platform Engineer to support a major UK Government client, leading ...

Lead Data Platform Engineer (DV Clearable) Up to £140,000

Lead Data Platform Engineer (DV Clearable) - Up to £140,000 + BenefitsUK (Hybrid / Secure Site)Must be eligible for DV clearance (active SC required to start) The OpportunityWe are seeking a highly capable Lead Data Platform Engineer to support a major UK Government client, leading ...

Lead EC&I Engineer – SC Cleared, Nuclear Grade, Preston

An international energy consulting firm is seeking a Lead Engineer – EC&I in Preston to oversee complex engineering projects and ensure compliance with safety regulations. The ideal candidate should have over 10 years of experience in EC&I design, capable of leading teams and providing technical solutions. This ...

Senior Full Stack Engineer — Lead React/NextJS & AWS (Remote)

Cancer Research UK is seeking a Senior Software Engineer to join their team in Stratford. The role involves delivering software applications, mentoring junior engineers, and applying Agile principles. You will work flexibly, either in the office or remotely. The ideal candidate has experience with Type ...

AI Driven Lead Software Engineer Real Time Trading Platform

JPMorgan Chase & Co. is seeking a Lead Software Engineer in Prime Finance Services to enhance trusted technology products. You will lead innovative, AI-driven solutions for our trading platform, collaborating with global teams. The ideal candidate should have expertise in Java/Spring, GenAI usage, and ...

Senior Fire Safety Engineer: Lead High Impact UK Projects

Joining Arup Arup’s purpose, shared values and collaborative approach has set us apart for over 75 years, guiding how we shape a better world.We’re looking for Fire Engineers to join our UK team and help deliver a growing portfolio of high-impact, meaningful projects.Our work spans the icon ...

Java Sr Lead eSoftware Engineer Equities Algo Trading VP

Java Sr Lead eSoftware Engineer - Equities Algo Trading - VP LONDON, LONDON, United Kingdom Job Information Job Identification Job Category Software Engineering Business Unit Commercial & Investment Bank Posting Date 06/08/2026, 01:21 PM </l ...

Field Service Engineer Lead – On‑Site & 2nd Line Support

An IT solutions organization based in Watford is seeking an experienced Field Service Engineer. This role involves installing and maintaining end-user workstation hardware, as well as managing a team of Field Engineers. Ideal candidates should have at least 5 years of experience in a customer-facing role, a full ...

Lead Electronics Engineer Multi Layer PCBs (12 Month FTC)

Empresaria UK Ltd is seeking a Senior Electronics Engineer for a 12-month fixed-term contract in West Sussex. You will join an established engineering team and be responsible for electronic circuit design and multi-layer PCB development. The ideal candidate will have strong electronic design experience ...

Senior React Frontend Engineer — Lead End to End Features

MrQ in St Albans is seeking a Senior Frontend Engineer to join their dynamic team. You will build high-quality user experiences using React.js while collaborating closely with Product, Design, and Backend teams. The role emphasizes ownership of complex features and contributing to the engineering culture. </p ...

Senior BI Engineer: End to End Data Pipelines Lead

Arrive is seeking a Senior BI Engineer to play a pivotal role in shaping and driving data strategy for analytics and commercial decision-making. This hands-on lead position will involve owning the entire data pipeline from ingestion to delivery, ensuring alignment with business priorities. The ideal ca ...

Senior Front End Engineer Lead UI for Checkout UX

0026 Checkout Technology Ltd is seeking a Senior Software Engineer to enhance the UI of its products and services. This role involves collaboration with multifunctional teams to ensure an exceptional user experience across all front-end touchpoints. The ideal candidate will possess extensive skills in ...

Lead Software Engineer, Quant Developer, Equities Technology Prime Services

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the Corporate and Investment Banking (CIB), Equities Technology – Prime Services team, you are an integ ...

London based VP Lead Software Engineer: AI‑Driven XVA

Citi is seeking a Lead Software Engineer at the Vice President level to join their XVA Technology team in London. This hands-on position requires deep expertise in software engineering and AI to drive technology projects and enhance risk management systems. The ideal candidate will have extensive softw ...

Lead Full Stack Engineer (React/Node) – Building Secure Apps

BAE Systems in Bristol is seeking a Lead Full Stack Developer to build systems for Law Enforcement Customers. Your role will involve designing back-end services with Node.js, creating user-friendly interfaces with React.js, and collaborating with cross-functional teams. You should have proven experienc ...

Senior Lead Software Engineer Athena Rates Risk and PNL

Job Description We are seeking an experienced Senior Athena Python Rates Senior Lead Software Engineer for the development team to work on Rates Risk and PNL business deliveries and optimization. In this role, you will design, develop, and integrate sophisticated solutions that support trading d ...

Lead Platform DevOps Engineer — Infra Rebuild & CI/CD (Remote)

A pioneering tech firm in Manchester is seeking a DevOps Engineer to lead critical infrastructure rebuilds. This role involves managing production-grade infrastructure on AWS, optimising CI/CD processes, and mentoring a talented team. Ideal for candidates with robust experience in Infrastructure as Code and a co ...

Senior C&I Engineer – Hybrid, Low Carbon Projects Lead

A leading engineering firm is looking for a C&I Engineer in Birmingham to lead a team in the Low Carbon Team. Your responsibilities include developing innovative designs for energy projects, delivering projects at various stages, and preparing technical deliverables. Candidates should have a degree in a relevant ...

Senior Fire Engineer — Lead Innovative Fire Safety in UK

SRS Recruitment Solutions seeks a Senior Fire Engineer based in London to lead innovative fire safety engineering projects. The role involves overseeing fire engineering projects, ensuring compliance with UK regulations, and mentoring junior engineers. Candidates must possess a relevant degree and at least 5 yea ...

Lead Java Engineer, Post Trade Tech Scale Secure FinTech

JPMorgan Chase & Co. is seeking a Lead Software Engineer to join their Post Trade Technology team in Westminster, UK. In this role, you will execute creative software solutions, lead a team dedicated to enhancing stable and scalable technology products, and drive critical technology solutions. The ideal candidat ...

Senior AWS Platform Engineer: Lead Cloud Foundations & CI/CD

A growing cloud consultancy in the UK is hiring Senior and Principal AWS Platform Engineers to design and build innovative AWS platforms for enterprise clients. This hands-on consulting role offers the chance to work on varied projects and influence standards within a collaborative environment. Eligibility for U ...

Lead Design Engineer: Own End to End Product Design

A leading engineering firm in Dudley is seeking a Lead Design Engineer to take ownership of the design process from concept to completion. You will work with CAD tools such as Inventor and Fusion360, directly interfacing with customers and transforming their ideas into functional designs. This role offers a comp ...

Lead Data Platform Engineer (DV Clearable) Up to £140,000

Lead Data Platform Engineer (DV Clearable) - Up to £140,000 + BenefitsUK (Hybrid / Secure Site)Must be eligible for DV clearance (active SC required to start) The OpportunityWe are seeking a highly capable Lead Data Platform Engineer to support a major UK Government client, leading ...

Lead Maintenance Engineer 4 on/4 off, Food Plant

Compleat Food Group is seeking an Engineering Team Leader to join our professional team in Ebbw Vale. This full-time role involves coordinating maintenance activities, ensuring compliance with safety standards, and providing technical support. Ideal candidates will demonstrate multi-skilled engineer ...

Lead UI Engineer — Real Time Front Office Trading Platform

JPMorgan Chase & Co. is seeking a Lead Software Engineer (UI) to drive the technical direction of our front-office trading platform, Execute. This role involves leading the development of real-time user interfaces and optimizing user experience directly for traders. The successful candidate will have e ...

Lead Data Platform Engineer (DV Clearable) Up to £140,000

Please make an application promptly if you are a good match for this role due to high levels of interest.Lead Data Platform Engineer (DV Clearable) - Up to £140,000 + BenefitsUK (Hybrid / Secure Site)Must be eligible for DV clearance (active SC required to start) The Opportunity ...

Java Software Engineer Team Lead in Bristol NatWest Group

Java Software Engineer Team Lead Bristol, United Kingdom Posted 9 months ago Tech stack Software Engineer Java Java Software Engineer Team Lead This is an opportunity for a technically minded individual to join us as a Java Software Engine ...

Lead Data Platform Engineer (DV Clearable) Up to £140,000

Please make an application promptly if you are a good match for this role due to high levels of interest.Lead Data Platform Engineer (DV Clearable) - Up to £140,000 + BenefitsUK (Hybrid / Secure Site)Must be eligible for DV clearance (active SC required to start) The Opportunity ...

Senior Lead Software Engineer Athena Rates Risk and PNL

We are seeking an experienced Senior Athena Python Rates Senior Lead Software Engineer for the development team to work on Rates Risk and PNL business deliveries and optimization. In this role, you will design, develop, and integrate sophisticated solutions that support trading desks and back office functions ...

Python Lead Software Engineer Rates Live Risk & P&L

DescriptionYou will join a front-office engineering team that builds and operates core Rates trading tooling where correctness, resilience, and latency matter every day. The environment is fast-moving and highly collaborative, with strong expectations for production ownership, rapid iteration, a ...

Java Sr Lead eSoftware Engineer Equities Algo Trading VP

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorgan Chase within the Equities Trading Technology Organization, you are an integral part of an agile team that works to enhance, build, and deliver t ...

Electrical Engineer (Associate/Senior) — Lead Large Scale Projects (Bristol)

A leading engineering consultancy is seeking an Associate or Senior Associate Electrical Engineer in Bristol. Responsible for leading complex projects and ensuring strong client relationships. Qualified candidates should hold Chartered status and have extensive technical knowledge in electrical engineering. The ...

Senior Mechanical Project Engineer – Lead M&E for Landmarks

Dalkia UK is seeking a Senior Mechanical Project Engineer to lead mechanical engineering delivery for high-profile projects in London. You will ensure compliance with project briefs and safety regulations while collaborating with diverse teams. The ideal candidate has a solid technical background in me ...

Lead Data Platform Engineer (DV Clearable) Up to £140,000

Lead Data Platform Engineer (DV Clearable) Up to £140,000 + Benefits UK (Hybrid/Secure Site)Must be eligible for DV clearance (active SC required to start) Overview We are seeking a highly capable Lead Data Platform Engineer to support a major UK Government client, ...

Senior ML Engineer – Lead R&D, Production ML & Recs

Grid Dynamics Holdings, Inc. is looking for a Senior Machine Learning Engineer in Greater London, England. The role requires extensive hands-on experience in machine learning and data science, along with leadership skills to guide cross-functional teams. Your responsibilities will include developing pr ...

Senior Java Full Stack Engineer: AI Driven Microservices Lead

Citigroup Inc. is seeking a Senior Java Full-Stack Engineer to design, develop, and implement high-quality application systems. This role will involve active participation in the entire software development lifecycle, working with both front-end and back-end components to deliver scalable solutions. Th ...

Staff Data Platform Engineer: Lead Global Data Transfer Hub

Wayve is seeking a Staff Data Platform Engineer in London to own the Data Transfer Hub project, designed to handle petabytes of data. This hands-on leadership role focuses on building a globally distributed data ingestion system, working closely with partners like Uber and Nissan. Successful candidates ...

Lead Java Engineer for Sterling OMS & SIP (6 mo)

Mindera is looking for an experienced Java Engineer to join the team in Greater London. This role requires strong expertise in IBM Sterling Order Management System and Sterling Intelligent Promising. The responsibilities include designing and developing custom Java components, implementing workflows, and integra ...

Lead Aircraft Maintenance Engineer (B1/B2/C) – Base Maintenance

A leading business aviation service center in Croydon seeks an experienced Aircraft Maintenance Engineer. The role involves overseeing maintenance, troubleshooting, and repair of aircraft while ensuring compliance with aviation regulations. Candidates must hold a UK CAA & EASA Part 66 License and possess excelle ...

Senior HV Cable Design Engineer | Lead Bids & Client Projects

A leading engineering firm in the UK is seeking a Senior HV Cable System Design Engineer to contribute to HV cables capability. This role encompasses client engagement, bid preparation, and design leadership for major transmission projects. The ideal candidate will have a degree in Electrical Engineering, extens ...

Lead Software Engineer (Java, AWS) Contract Role Inside IR35

Role Purpose We are looking for a Lead Software Engineer for an initial 6 Month Contract (Inside IR35) - this role will be onsite 2 days a week in our Speke HQ working in our FS squads. The Lead Engineer is a key role within a Software or Data Engineering sub-community providing technical leaders ...

Lead Software Engineer Python / AI Athena Core Vice President

Join us to shape the future of developer experience on one of the firm’s most strategic technology platforms. You’ll have the opportunity to impact how software is built across a vast engineering organization, tackling meaningful technical challenges and driving innovation. We value product thinking, techn ...

Senior EC&I Engineer – Site Duty Holder & Team Lead

Civil and Marine Limited seeks an experienced Electrical EC&I Engineer for its Purfleet site. The successful candidate will take ownership of critical site operations, ensuring compliance with safety standards while managing a skilled team. The role requires expertise in electrical distribution systems ...

Senior Electrical Engineer – Rail MEP Lead for HS2 (London)

Anthro JV is seeking a Senior Electrical Engineer for the HS2 Old Oak Common project in London. This role involves leading electrical designs and managing a team of engineers, ensuring delivery aligns with quality standards. The ideal candidate will have a degree in Electrical Engineering and a decade ...

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    Lead Test Automation Engineer Pythonjava Jobs in United Kingdom Job Search Guide, Trends and Insights