597,893+ Lead Test Automation Engineer Pythonjava Jobs in UK — Top Companies Hiring June 2026

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Lead Full Stack Engineer — Hybrid Role with Equity

Spruce is seeking a Lead Full Stack Engineer to oversee technical strategy and hands-on coding to aid in transitioning the UK’s heating industry. You will collaborate closely with teams to improve product quality and user experience while mentoring others. This role offers an attractive salary of £90–1 ...

Lead Full Stack Engineer React/JS (Mobile & Web)

A leading tech company in the UK is seeking a Lead Full Stack Engineer to build digital products using React Native and JavaScript. This role involves working on large-scale projects while mentoring junior developers. You will be responsible for integrating best practices in software quality and championing TDD ...

Lead Full Stack Engineer (Perm) TypeScript / Next.js / Node.js

Job title: Lead Full Stack Engineer (TypeScript / Next.js / Node.js) Type: Full-time, Permanent Location: UK (flexible home, office, or hybrid working) UK offices: Edinburgh, Newcastle, Leeds, Manchester and London Start date: Early Ma ...

Lead Design Project Engineer Oil & Gas | Relocation Bonus

A recruitment agency is seeking a Project Engineer - Design to oversee design projects in the Oil and Gas Industry. You'll manage project timelines, ensure adherence to design specifications, and collaborate with architects and engineers. Candidates must have a Bachelor's degree in Engineering or Architecture an ...

Senior/Principal E&P Engineer – Fixed Plant Lead

WSP is looking for a Senior/Principal E&P (Fixed Plant) Engineer to join our Rail Engineering Services team. This position involves leading technical delivery for various rail engineering projects across the UK and internationally. Ideal candidates will have prior experience in Fixed Plant design, excellent proj ...

Lead C&I Engineer – Low Carbon Energy (Hybrid)

A leading engineering firm in Scotland is seeking a C&I Engineer to lead a team of engineers in energy projects, including waste plants and carbon capture schemes. The role involves developing innovative solutions and delivering projects at various stages of maturity. Ideal candidates should possess a relevant e ...

Lead React Native Engineer — Bank of the Future

J.P. MORGAN seeks a Lead Software Engineer - Front-End Engineer to deliver cloud-native microservices applications for the International Consumer Bank. You will collaborate with cross-functional teams, mentor junior developers, and ensure application robustness. Your role involves leveraging modern web ...

Lead AI/ML Platform Engineer — Python & Scalable Systems

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 JPMorgan Chase within the AI/ML Data Platforms business, you are an integral part of a team that works to enhance, build, and deli ...

Lead Full Stack Engineer: Node/TS/React, AWS

Java Script Works is looking for an experienced software developer based in Greater London, United Kingdom, with strong expertise in Node.js and Typescript. The ideal candidate will have a minimum of 5 years of backend experience and 3 years of UI development in React. Responsibilities include optimizi ...

Lead UX Engineer for AI Startup Hybrid London

A leading recruitment agency is seeking a Senior Principal Consultant to lead the UX team for an exciting start-up in the AI space. This hybrid role requires a strong background in design principles and collaboration with cross-functional teams. You will be a technical decision-maker on new projects, contributin ...

Staff Software Engineer (Team Lead) Engine by Starling

At Engine by Starling, we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is Starling's software-as-a-service (SaaS) business, the technology that was built to power Starling Bank, and a year ...

Lead Software Engineer — AI for FinTech (Hybrid, London)

money.co.uk is hiring a Lead or Staff Software Engineer to join the Engineering department. This hybrid role requires developing scalable applications and working across the full stack, utilizing technologies such as TypeScript, React, and Node. Responsibilities include building accessible components, working wi ...

Lead Data Science Engineer in Worcester Hewett Recruitment

Lead Data Science Engineer Worcester, United Kingdom Tech stack Data Science Azure Python SQL Science Looking For: Strong background in data science or ML engineering, with leadership or senior-level e ...

Senior Electrical Design Engineer Lead Power Systems 33kV

A leading engineering firm in Manchester is seeking a Senior Electrical Design Engineer to take ownership of projects from concept to delivery. The role involves designing electrical installations up to 33kV, ensuring compliance with standards, and managing project budgets. The ideal candidate will have over 5 y ...

Senior ECI Commissioning Engineer – PLC/SCADA Systems Lead

Veolia Group is looking for an experienced ECI Commissioning Systems Engineer based in Rugby to lead the deployment and validation of complex control systems. This role ensures engineered solutions exceed performance, reliability, and safety standards. Candidates should have a Bachelor's degree in Elec ...

Part Time Lead QA Engineer Cloud, Security & Performance

Java Script Works is seeking a Lead QA Engineer – Part Time in Nottingham, United Kingdom. This position necessitates a strong background in programming concepts, familiarity with languages like .NET, C#, and JavaScript, and expertise in non-functional testing including security and performance. The ideal candid ...

Sheet Metal CI Engineer: Lead NPI & Lean Improvement

Rise Technical Recruitment is seeking a Continuous Improvement Engineer based in Plymouth, Devon. This role involves leading the development of manufacturing processes within the Sheet Metal department while driving continuous improvement initiatives. The ideal candidate will have an engineering degree ...

Lead Structural Engineer — Build a New Division (Hybrid)

One to One personnel Limited is launching a new structural engineering division in Southend. The Structural Engineer will lead projects from concept to construction, working closely with architects, clients, and contractors. Essential qualifications include being a Chartered Structural Engineer or near ...

Staff Product Engineer — Lead Cross‑Team Bets (Equity)

The role We already have strong Product Engineers who think in products, not tickets, and own problems end-to-end. As a Staff Product Engineer , your job is to multiply that: to pick and lead the big, often cross-team bets that change how well we help members — how ...

London Mechanical Project Engineer – Lead M&E Delivery

TLG Infrastructure Limited is seeking an experienced Mechanical Project Engineer to support and manage mechanical packages for large-scale residential and commercial projects in Central London. This role demands strong project delivery skills and the ability to liaise with diverse teams. The ideal cand ...

Lead HV Cable Design Engineer for 400kV Systems

A leading infrastructure firm in the UK seeks an HV Cable Engineer to oversee the delivery of cable system projects up to 400kV. This role involves developing specifications, performing technical calculations, and ensuring compliance with regulations. Ideal candidates will have a degree in Electrical Power Engin ...

Senior Street Lighting Engineer: Project Lead & EV Strategy

Matchtech is seeking a Senior Street Lighting Engineer for a contract position in North London. This role involves planning and delivering street lighting operations while managing a small team. Candidates should have extensive experience in municipal lighting engineering and excellent communication skills. < ...

Lead Backend Engineer Trust & Safety (Go/PHP, AI)

Bumble is looking for a Lead Software Engineer in Go/PHP to enhance our Internal recommendation engine, vital for connecting users efficiently. This role focuses on implementing and optimizing backend components for both Bumble and Badoo applications. The ideal candidate excels in Go and relational dat ...

Senior Design Engineer & Team Lead — CAD, Prototyping, Lifecycle

A leading Engineering / Manufacturing company in Burnley is seeking a Senior Design Engineer or Design Manager to oversee a small team and handle full lifecycle design of bespoke products. You will engage in concept design, produce 3D CAD work, and work closely with suppliers and customers. The ideal candidate w ...

Lead Java Backend Engineer for High Performance Trading

CoinDesk is seeking a Lead Engineer to drive backend development for Bullish Exchange. This technical role involves designing high-performance trading engine components and mentoring a distributed team mainly based in Hong Kong and Singapore. The ideal candidate should have over 12 years of Java backen ...

Senior Lifting Equipment TIC Engineer Site & Testing Lead

GAP Group Limited in Gateshead is seeking a Senior TIC Engineer to manage the inspection and maintenance of lifting equipment. The role requires significant experience in the lifting equipment industry and multiple LEEA qualifications. A valid driving license is necessary as the position involves extensive trave ...

Remote MV/HV Power Distribution Engineer – Lead & Commissioning

Eaton Corporation is looking for Power Distribution Engineers to join their innovative team. In this role, you will lead installations and maintenance of Medium Voltage (MV) systems across the EMEA region while providing top-notch customer service. Ideal candidates will hold a higher diploma or degree ...

Senior Mechanical Design Engineer: Lead CAD & GD&T

A leading clean aviation company in the UK is hiring a Senior Mechanical Design Engineer. The successful candidate will create and maintain complex CAD designs, work on cutting-edge zero-emission aviation projects, and oversee junior engineers. Key qualifications include a Mechanical Engineering degree, 7+ years ...

Water Asset Design Lead – Senior Civil Engineer (Hybrid)

A leading engineering firm in Leeds is seeking an experienced Civil Engineer to manage project delivery and lead design teams. Candidates should have a degree in Civil Engineering and chartered status or progression towards it. Responsibilities include ensuring project outcomes, managing budgets, and mentoring j ...

Lead Mechanical Systems Engineer Precision R&D Hardware

A growing optical technology company is seeking a Mechanical Systems Engineer to own the mechanical system development of precision hardware. This role combines system-level thinking with practical experience, leading complex projects from concept to production. The ideal candidate will have 6–10+ years of exper ...

Associate Fire Engineer: Lead Fire Safety Projects & Clients

A growing, multidisciplinary consultancy is looking for an Associate Fire Engineer to join their team in Birmingham. This role involves leading the delivery of fire consultancy services, managing a team, and providing high-quality fire safety advice to clients. The ideal candidate should have a Level 5 qualifica ...

Senior Quality Engineer: Lead On Shop Floor Quality

A high-performing manufacturing organisation is seeking a Senior Quality Engineer in Tewkesbury to provide leadership in quality management, accountability for inspection performance, and manage customer quality issues. The ideal candidate will have experience in regulated environments, strong leadership abiliti ...

Lead CE&I Engineer – Client Side, Hybrid Role

A leading engineering firm in Warrington is seeking a Lead CE&I Engineer to oversee design aspects of projects, particularly for SIXEP Cooling Towers. This role involves producing engineering deliverables, leading a design team, and ensuring compliance with safety standards. The ideal candidate should have exper ...

Senior Beacon Engineer Quant: Commodities Risk Tech Lead

RocketFin Inc in Greater London is seeking a Senior Beacon Engineer Quant to join a high-impact programme deploying risk and trading technology for major energy companies. This role involves leading the development of quantitative models, ensuring integration across systems, and collaborating with diverse sta ...

Lead Go Engineer: Scale Real Time Search & Delivery

A digital identity verification company in Chester is seeking a Lead Software Engineer to oversee technical design and delivery of their address search products. The ideal candidate will have a solid foundation in software engineering, deep knowledge of GO, and experience with distributed cloud systems. This rol ...

Lead Software Engineer Data Platform in London LinuxRecruit

The core stack focuses on Python, TypeScript, GraphQL, AWS, and Kubernetes. However, we encourage breaking the mold and exploring new technologies if you believe they are superior. The role is hybrid... select the best solution and the technology to get it done; build it, ship it, run it. Jo ...

Lead Software Engineer: High Impact Tech, UK Clearance

A leading defense technology company is seeking a Lead Engineer in Manchester to design, develop, and maintain critical infrastructure solutions. This role requires experience in backend or frontend development, with a strong command of tech such as Java, React, and cloud technologies. The position offers hybrid ...

Senior DevOps Engineer — Azure, IaC & CI/CD Lead

A technology innovator in Brighton seeks a DevOps Engineer to build and manage GitHub pipelines, and cloud-native Azure solutions. You will be responsible for driving DevOps best practices across the business, optimizing deployments, and mentoring engineers. The ideal candidate has experience managing CI/CD pipe ...

Lead C&I Engineer – Low Carbon Energy Projects

A global engineering firm is searching for a C&I Engineer to support their Low Carbon Team in Newcastle upon Tyne. The successful candidate will lead a team of engineers to deliver creative engineering solutions across multiple energy projects. Candidates should possess relevant engineering degrees, ideally be a ...

Lead Full Stack Engineer for Public Sector Transformation

A leading digital transformation consultancy in the UK seeks a Lead Full Stack Software Engineer to take ownership of complex public sector solutions. You will guide teams through architecture, design, and delivery. The ideal candidate has extensive experience with .NET, Java, or Python and excels in Agile envir ...

Site Project Engineer: Temporary Works & 3D Data Lead

Laing O'Rourke is recruiting a Project Engineer (Site Agent) for the Letchmore Heath substation project in Watford. You will utilize Digital Engineering models, implement compliance with procedures, and manage a team of Engineers. The ideal candidate will have a degree in Civil Engineering or equivalen ...

Lead Platform Engineer – Cloud & AI Platform (Remote UK)

Certinia is seeking a Lead Platform Engineer to manage the technical direction of its services platform. This position entails ensuring high-performance delivery across the platform, which operates on Kubernetes in AWS. The ideal candidate will have a solid programming background, deep Kubernetes exper ...

Aerospace Project Engineer (Hybrid) | CATIA V5 & DMU Lead

A leading aerospace company based in Cardiff is looking for a Technical Project Engineer to support advanced systems projects. The role requires collaboration to create Digital Mock-Ups and update manufacturing designs. Candidates should hold a degree in Mechanical Engineering and have significant aerospace indu ...

Principal Software Engineer — Lead Modern Systems (Bonus + Shares)

A leading cloud and software engineering consultancy in Greater London seeks a Principal Software Engineer to provide senior technical leadership. You'll design and evolve scalable software systems, mentor engineers, and influence architectural standards. Ideal candidates have strong experience in Java/Spring, m ...

Senior Lead Software Engineer Backend Engineering Java/Kotlin

Overview Out of the successful launch of Chase in 2021, we’re a new team, with a new mission. We’re creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our success. We ...

Lead DevOps Engineer – Greenfield, Hybrid, Scale Up Innovator

The Difference Engine is seeking an experienced Lead DevOps Engineer for a hybrid role in Greater London. The successful candidate will develop innovative solutions for DevOps and lead a growing team in a rapidly scaling environment. Responsibilities include mentoring, fostering technical excellence, and collabo ...

Staff Software Engineer: Tech Lead & Architect (Hybrid UK)

A leading consulting firm is seeking a Staff Engineer to provide technical leadership and mentor team members while working on complex software projects. This hybrid role based in Paddington, UK, requires strong Java skills and experience in the retail domain. You'll shape technology strategies, tackle challengi ...

Senior HV Commissioning Engineer (SAP2) – On site Lead

A leading Electrical Engineering firm is looking for a HV Commissioning Engineer in Chelmsford. This full-time position involves conducting site surveys, managing projects, and ensuring compliance with safety regulations. Ideal candidates will hold an HNC in Electrical Engineering, have SAP qualifications, and d ...

Senior Electrical Design Engineer – Hybrid & Building Services Lead

True Engineers is looking for a Senior or Associate Electrical Design Engineer to manage and deliver mechanical and electrical building services projects from concept to completion. This role requires a degree in Building Services Engineering, professional accreditation, and solid experience in consultancy. The ...

Senior Drainage Engineer (SuDS) – Rail & Highway Projects Lead

A leading engineering consultancy in the UK is seeking Drainage Engineers at all grades to enhance their expertise in water and environmental engineering. This role involves managing diverse civil engineering projects, focusing on high-profile infrastructure. Successful candidates will be chartered or degree-qua ...

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