Senior Java Python Engineer Jobs in UK

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Senior PVD Applications Engineer – Deposition Expert

A leading semiconductor manufacturer in Newport, UK is seeking a Principal Applications Engineer for PVD technology development. The role involves overseeing projects, developing new hardware and processes, and providing updates to management. Candidates should have a doctoral degree in a relevant field and expe ...

Senior Geoenvironmental Engineer – Hybrid, Career Growth

A well-established environmental consulting firm in Basingstoke is seeking a Senior Geoenvironmental Engineer to manage various projects related to brownfield redevelopment and contaminated land. Candidates should possess a degree in Geology or Environmental Science along with at least 5 years of relevant experi ...

Senior Geoenvironmental Engineer – Leeds | Lead Projects

A leading consultancy firm in Leeds is looking for a Senior Geoenvironmental Engineer to manage site investigations and produce detailed reports. The role involves mentoring junior team members and liaising with clients. The ideal candidate will have experience in geoenvironmental consultancy and hold a relevant ...

Senior Software Engineer (Software Development Kit)

About the Role This is a senior software engineering role where you will architect, design, implement and test the run-time and native renderer of Roku's software development kit. You will partner with engineers who build the higher level scripting parts of Roku’s SDK. Roku prides itself ...

Senior Cloud Platform Engineer (Azure/AWS)

A tech consulting firm in England is seeking a Senior Cloud Engineer to build scalable cloud solutions. You'll be responsible for maintaining IaC codebases and discussing the business benefits of Cloud. The ideal candidate will have solid experience with AWS/Azure/GCP, proficiency in techniques like Terraform, a ...

Senior AI Engineer: LLMs, Forecasting & Transformation

A leading global professional services firm in London is seeking a highly skilled AI Engineer to develop and deploy advanced machine learning and LLM solutions. The role requires expertise in building AI models for finance forecasting, energy optimization, and supply chain planning. Candidates should have a degr ...

Senior Security Engineer Platform Location: Kyiv

Senior II Security Engineer - Platform Location London Employment Type Full time Location Type Hybrid Department Engineering Overview At Preply, we create learning experiences that empower tutors and learners worldw ...

Senior Project Engineer – Moorings / Subsea Construction

Aberdeen, United Kingdom | Posted on 12/15/2025 Overview A leading provider of mooring technology and marine project solutions is seeking a Senior Project Engineer (Moorings / Subsea Construction) to join their team on a full‑time, permanent basis. The role involves leading techni ...

Senior Principal Geotechnical Engineer Water Sector

The UK's water infrastructure is being reshaped right now. AMP8 is driving one of the most significant investment cycles in a generation, and Stantec's Ground Assessment Team is playing a central role in it. From multibillion-pound frameworks with United Utilities to major programmes with Northumbrian Wate ...

Senior Design Engineer Turbine Island Lead

Rolls Royce SMR Ltd. is seeking an Assistant Chief Design Engineer for the Turbine Island team, offering a chance to lead design and integration for critical systems in clean energy production. The role requires significant experience in turbine solutions and engineering governance, providing senior technical le ...

Senior Frontend Engineer Hybrid (London/Newcastle)

A leading tech company in the UK is seeking an experienced Senior frontend developer to join their hybrid team. This role necessitates a deep understanding of JavaScript/TypeScript frameworks and the ability to integrate front-end applications with back-end services. Responsibilities include designing high-quali ...

Senior AI Security Engineer (SDLC & Automation)

Addepar is looking for a Senior Application Security Engineer to embed security into the development lifecycle and lead AI initiatives. This role involves optimizing security tools, overseeing security scanning, and collaborating with engineering teams to ensure secure outcomes. The ideal candidate has experienc ...

Senior AI Engineer Generative & Insurance Tech

PwC UK is seeking a Manager / Senior Manager to join their AI & Modelling team in Bristol. You will lead the design and delivery of AI-enabled solutions in the insurance sector, shaping solution architectures and guiding technical teams. The ideal candidate has strong experience in technology-enabled transformat ...

Manager Senior Software Engineer (AI Projects)

About The Role You’ll be joining PwC’s Risk Line of Service, within our AI & Modelling team, working at the forefront of AI-enabled transformation in the insurance sector. This role is for people who understand technology deeply enough to shape and execute a vision, not just talk about it. You wi ...

Senior Software Engineer – Cloud‑Native & Hybrid

Inspire People is seeking Software Engineers to work with DVLA in Swansea, developing cloud-based software using modern technologies such as Java, Ruby on Rails, Docker, and AWS. This role offers a salary range of £44,241 - £58,997 plus significant benefits, including flexible working options, professional devel ...

Senior Mixed Signal Electronics Engineer Prototyping

Energy Jobline ZR is looking for a Senior Electronic/Electrical Engineer to work in an innovative and collaborative environment in Cambridge, England. The role involves designing and developing electrical systems and overseeing the manufacturing of circuit boards. Applicants should have a Bachelor's degree in El ...

Senior DevOps Engineer – Cloud, SRE & Automation

A global technology and analytics provider is seeking a DevOps Engineer to join their team in Greater London. You will be responsible for building and supporting digital solutions across their Life Sciences portfolio, ensuring the reliability and performance of the platform. The ideal candidate will have advance ...

Senior Civil Infrastructure Engineer Development Projects

WSP is looking for a Senior Engineer to join their Development Team in Northeast England, focusing on civil engineering for development infrastructure. This role involves producing designs and technical reports for various projects across the UK and Europe. Ideal candidates will have a degree in Civil Engineerin ...

Senior Software Engineer Backend, Developer Publications

Summary The documentation engineering team is responsible for creating world‑class developer tools and framework‑level support for the documentation workflows on the developer website and Xcode. We’re looking for a software engineer to join the backend team and continue to scale and improve our ex ...

Senior Platform Engineer, Networking & Cloud Infrastructure

J.P. MORGAN is looking for a Platform Engineer in Greater London to join our Networking Team. This vital role involves collaborating on platformwide strategies and developing secure, high-quality production code. You will work in a diverse environment where cloud expertise is critical, with responsibilities that ...

Senior Full Stack Engineer — Enterprise Platform

Antler in London is seeking an exceptional Fullstack Engineer to build the enterprise foundation of Lovable. This role requires extensive experience in building and shipping full-stack products, with a focus on multi-cloud deployment and integration with enterprise systems. Responsibilities include designing sys ...

Senior Software Engineer GenAI & AI Products

Tesco in Welwyn Garden City is looking for a Software Development Engineer III to lead in developing and operating GenAI-powered products, including LLM applications and workflows. The role focuses on translating complex issues into production-ready solutions while ensuring reliability and user impact. The candi ...

Senior EC&I Engineer Radiological Systems

Our Vacancy# Senior EC&I Engineer – Radiological Systems* Nuclear* Permanent /* Bristol* United Kingdom* 28/04/26* On site* Share **About Assystem** Today, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group sup ...

Senior DevOps Engineer – Hybrid, AWS & Automation

U.S. Bank is looking for a Senior DevOps Engineer based in London, England. This role is pivotal in maintaining and supporting Opayo web applications, ensuring automation in delivery across environments. Candidates must have extensive experience with AWS, scripting languages, and monitoring tools. The role offer ...

Senior Fintech Software Engineer – React/TypeScript

Corpay, Inc. is seeking a Software Engineer for their Alpha division in Greater London. This role involves designing and developing eMoney and FX payment systems. The ideal candidate will have over 5 years of experience in software engineering, with strong skills in React and TypeScript. The position emphasizes ...

Senior Electrical Engineer – Healthcare Project (Hybrid)

Urban Connect is seeking a Senior Electrical Engineer for a contract role in Manchester. This position involves working on a significant healthcare project that is transitioning from RIBA Stage 4 to Stage 5 design. Ideal candidates should have healthcare experience and be comfortable in a client-facing role. The ...

Senior Protection & Control Systems Engineer Hybrid

Astute People is recruiting for a Lead Protection & Control Systems Engineer in Stone, United Kingdom. You will be responsible for leading projects in the UK Transmission and Distribution sector, ensuring compliance with standards and delivering high-quality engineering solutions. The role offers a competitive s ...

Senior Avionics Engineer — Autopilot & Embedded Systems

Jackie Kerr Recruitment Ltd is seeking an Avionics Engineer in Pewsey, UK, responsible for managing an Avionics Engineering team and delivering projects in a dynamic environment. The ideal candidate has a degree in Engineering, strong experience in C/C++ programming for embedded systems, and familiarity with var ...

Senior Computational Biologist & ML Platform Engineer

Energy Jobline ZR is seeking a Senior Computational Biologist in Cambridge, UK. The candidate will build AI-driven systems that integrate large-scale biological datasets and lead cross-functional teams. Key responsibilities include developing predictive models and collaborating closely with various scientific an ...

Senior Electrical Test Systems Engineer (HVDC)

GE Vernova is seeking a Lead Systems Engineer (Electrical Test) in Creswell, UK, to enhance test capabilities for HVDC manufacturing. This role involves leading technical authority for test infrastructure, managing safety protocols, and developing test strategies. Candidates should have a degree in engineering a ...

Senior Mechanical Design Engineer: Nuclear & Subsea

LTM Recruitment Specialists Ltd is seeking a Senior Mechanical Design Engineer based in Tees Valley, England. The role involves managing designs for Nuclear and renewable energy projects, utilizing Inventor and AutoCAD software. Ideal candidates should have qualifications in mechanical engineering, along with ex ...

Senior NDT & Radiation Safety Engineer (Hybrid)

Bilfinger Berger SE is seeking an NDT Inspection Engineer in Aberdeen, Scotland. This role combines NDT expertise with senior responsibility for radiation safety across all operations. You will manage NDT activities, ensuring compliance with safety legislation and technical standards. The position offers office- ...

Senior Manufacturing Engineer – Electronics & Process Improvement

Octagon Group is seeking an experienced Manufacturing Engineer in Lymington, Hampshire. The successful candidate will design and document manufacturing processes, support production efficiency, and lead the transition of new products into production. They will also collaborate with R&D and ensure compliance with ...

Senior Site Engineer – Civil & Temporary Works

J. Murphy & Sons Limited is looking for a Site Engineering Manager in Greater London. The role involves assisting with temporary works design, maintaining relations with clients and teams, and advising engineers on methodologies. Candidates should have experience in major civil engineering projects, a solid unde ...

Senior Tendering Engineer – Electrical/PLC & SCADA

Impact Energy Partners is looking for a Senior Tendering Engineer based in Ilkeston, East Midlands. This office-based role includes some flexibility for remote work. You will be instrumental in the tendering process, collaborating with teams and stakeholders to provide high-quality submissions for technically ch ...

Senior Electronics Engineer – Wireless Hardware (Bradford)

KO2 Embedded Recruitment Solutions Ltd is seeking an experienced Electronics Engineer in the Bradford area. The role involves leading high-speed digital hardware design and ensuring compliance with performance standards. A background in electronic engineering and at least 5 years of relevant experience is requir ...

Senior Mechanical Engineer, Water Systems — Hybrid

AECOM is hiring a Senior Mechanical Engineer to join their Water Team in Glasgow, Scotland. This role involves preparing feasibility studies, producing design documents, and collaborating with various engineering disciplines. The ideal candidate will have a degree in Mechanical Engineering and be progressing tow ...

Senior Licensed Aircraft Engineer & Certifying Lead

Core Group seeks a Licensed Aircraft Engineer in Chichester to oversee and coordinate aircraft maintenance while ensuring regulatory compliance. The successful candidate will have a valid mechanical aircraft maintenance licence and several years of supervisory experience. Responsibilities include certifying main ...

Senior Active & Sustainable Transport Consultant /Engineer

Senior Active & Sustainable Transport Consultant /Engineer Full-time Business Group: DCS Legal Entity: AECOM Limited Business Line: Transportation Work Location Model: Hybrid Operating Group: International Primary Location: UK - Le ...

Senior Active Travel & Urban Transport Engineer

AECOM is looking for a Senior Active & Sustainable Transport Consultant/Engineer to lead innovative transportation projects in Leeds. This role encompasses the design and delivery of active travel schemes, traffic engineering, and urban realm projects, with a focus on creating safer transport networks. The ideal ...

Senior Full Stack Engineer (£120k + benefits)

Overview Great opportunity for Senior Full Stack Engineers to work remotely for a UK based deeptech start‑up operating in the AI and cloud infrastructure space. The business is backed by a VC giant and is in the early stages of its growth. As a Senior Full Stack Engineer, you’ll b ...

Senior Software Engineer — Hybrid, Microservices & Growth

A growing SaaS company in Wigan is seeking a Senior Software Engineer to lead system design efforts and modernise microservices. The role involves taking ownership from design to deployment while collaborating in a fast-paced, cross-functional team. Competitive salary up to £60k plus benefits including a matched ...

Senior Software Engineer Cloud Native Microservices

A leading retail company in Manchester seeks a Senior Software Engineer for a 6-month contract. This role is essential for the digital transformation initiative, focusing on re-platforming systems to a cloud-native microservices architecture. The ideal candidate will have extensive experience with TypeScript (No ...

Senior Software Engineer (£80k + 15% bonus)

Senior Software Engineer (£80k + 15% bonus) Great opportunity for a Senior Software Engineer to join a mission-driven organisation building systems that process and verify complex open-source information. You'd join a small engineering department and would work in a cross functional produ ...

Senior Software Engineer, Product Engineering, UK

Hi I’m Abhik, Ashby’s Co-Founder and VP of Engineering. We’re looking for an ambitious full‑stack engineer who is laser‑focused on solving customer problems and making the right long‑term investments to solve them not only today but in our future features and products. Responsibilities ...

Senior Civil Design Engineer in Manchester

Senior Civil Design Engineer - Water Working Location: Manchester (Office-based / Hybrid with site visits) Contract Type: Permanent Work Schedule: Office based with hybrid flexibility Role Overview This is a senior technical role focused o ...

Senior Embedded Systems Integration Engineer – Defence

ALTEN is hiring a Senior Embedded Software and Integration Engineer in Stevenage. The role involves designing and developing application-level drivers, supporting integration testing, and resolving interoperability issues in defence and safety-critical environments. Candidates should have a strong background in ...

Senior Embedded Firmware Engineer, Systems & Boot

Graphcore in Bristol is seeking a Senior Staff Firmware Engineer to design and develop firmware for next-generation hardware platforms. The role involves leading technical initiatives, mentoring engineers, and collaborating with cross-functional teams. Essential requirements include industry experience in embedd ...

Senior / Principal Highways Engineer Liveable Places

Job Description We are looking to appoint Senior or Principal Highway Engineers to the Liveable Places team in various UK locations, including Bristol, Cardiff, Exeter, Guildford, Leeds, London, Reading and Southampton. Flexible working arrangements are available. As a Senior or Principal ...

Senior Civil Infrastructure Engineer – Development (Hybrid)

A leading engineering firm is looking for an enthusiastic Senior Engineer to join their Development Team in Edinburgh. The role involves supporting civil engineering projects, producing designs for construction, and ensuring compliance with technical standards. The ideal candidate should have strong knowledge of ...

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    Senior Java Python Engineer Jobs in United Kingdom Job Search Guide, Trends and Insights