Senior Java Python Engineer Jobs in UK

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Senior Fire Safety Engineer – Manchester £65,000

Senior Fire Safety Engineer – Manchester - £65,000I am currently representing a fast-growing fire safety design consultancy, an independent provider of high-quality, client-focused solutions. In under a year, the team has doubled in size — and the growth is set to contin ...

Senior Principal Electrical Engineer Water Sector

Are you a Chartered/Incorporated Electrical Engineer ready to lead complex, sustainable solutions for the urgent challenges facing our communities?The UK Water sector is undergoing a massive AMP cycle—a period of unprecedented investment and innovation. At Stantec, we're at the forefront, designing ...

Senior Engineer Mechanical U.K (Data Centres)

About the RoleWe are seeking a Senior Mechanical Design Engineer to join our soon-to-be-launched Birmingham office, working closely with our established Dublin team. This is an exciting opportunity to play a key role in the growth of our new UK hub while contributing to major data cent ...

Senior Principal Electrical Engineer Water Sector

Are you a Chartered/Incorporated Electrical Engineer ready to lead complex, sustainable solutions for the urgent challenges facing our communities?The UK Water sector is undergoing a massive AMP cycle—a period of unprecedented investment and innovation. At Stantec, we're at the forefront, designing ...

Principal/Senior Electrical Engineer Waste & Generation

Are you a passionate experienced Principal Electrical Design Engineer looking to take the next step in their career?Based from our offices in Redditch, Newcastle or Birmingham (with weekly travel to Redditch), we’re recruiting a Principal Electrical Engineer to work across all voltage levels who are in ...

Senior Civil / Structural Engineer (Rail Infrastructure)

Job Title: Senior Civil / Structural Engineer ( Rail Infrastructure) Location: Basingstoke Salary: TBD Shift Type: Monday to Friday (Days) Benefits: Pension scheme, private medical insurance, life insurance, comp ...

Senior Software Engineer, Full Stack AI

Senior Software Engineer, Full Stack - AIFitch Group is currently seeking a Senior Software Engineer, Full Stack-AI based out of our London or Manchester office. Fitch Group Technology has a number of agile teams that deliver world-class innovative solutions to Fitch Group inte ...

Senior Frontend Engineer Contract Outside IR35

Senior Frontend Engineer (Contract)Contract Length: 3-6 months Rate: £550 - £600 p/d IR35 Status: Outside IR35 Location: Remote-first with occasional London visitsWe're supporting an AI product company ...

Senior Lead Software Engineer React/JavaScript

As a Software Engineer at JPMorgan Chase within F&O Execution Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. We support the #1 ranked execution business, and you will be expected ...

Senior Electrical Control and Instrumentation Engineer

Job Title: Senior Electrical Control and Instrumentation EngineerLocation: Flexible, UK + Hybrid Working Arrangement Compensation: Attractive Salary + BenefitsRole Type: Full time / Permanent Role ID: SF Bring Your Skills to ...

Senior/Principal/Associate Civil/Structural Engineer

Job DescriptionRamboll is ranked a Top 10 consultant in the UK and has around 2,000 bright minds working across multiple offices to apply their passion to deliver innovative solutions across Buildings, Transport, Environment & Health and Energy. We love seeing our people develop and succe ...

Senior Software Engineer Production Platform Foundations

Job Summary: About the Role & TeamA Senior Software Engineer on the Production Platform Foundations team is a security-focused cloud engineer responsible for designing, building, and supporting automation and tooling initiatives that further enable secure, compliant, self-se ...

Chartered/Near Chartered Senior Structural Engineer

Company: This medium sized consultancy specialises in Civil and Structural Engineering and in particular they are heavily involved in office, warehouse and industrial building developments. Their range of services includes the co-ordination of specialist geotechnical and contamination inv ...

Senior Cyber Software Engineer/ Technical Lead

Location(s): UK, Europe & Africa : UK : London BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed for ...

Senior Full Stack Engineer (Microsoft & Web)

Contract: Permanent – Full TimeClosing: 29/05/2026Salary: £55,000.00 per annumWe also offer 26 days’ annual leave (+ public holidays) on starting, matched pension contributions up to 5 percent, enhanced pay when taking leave ...

Senior Software Engineer, Embedded UI C++

Teamwork makes the stream work. Roku is changing how the world watches TVRoku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our missio ...

Senior / Lead Frontend Engineer AI Team

Senior / Lead Frontend Engineer- AI Team Salary: DOE Location: Manchester/Hybrid Senior / Lead Frontend EngineerOffice Location:This role can be primarily remote, with in-person meeting around once per month in Manchester ...

AI Solution Architect/ Engineer Senior Manager

The role helps sales teams select and prospects understand the AI/ML solution, demonstrates how it solves their business problems, and assists in demonstrating AI technical excellence to the client in the early sales process This role is for you if you have; Extensive ex ...

Senior Principal Electrical Engineer Water Sector

Are you a Chartered/Incorporated Electrical Engineer ready to lead complex, sustainable solutions for the urgent challenges facing our communities?The UK Water sector is undergoing a massive AMP cycle—a period of unprecedented investment and innovation. At Stantec, we're at the forefront, designing ...

Senior Civil Engineer – Renewables & Transmission & Distribution

Job DescriptionWe are looking for an experience Senior Civil Engineer to support the continued expansion of energy team and help shape the future of sustainable infrastructure. Successful candidates will be deployed to support projects across both our Renewables & Transmission a ...

Senior/Project Controls Engineer Planner Defence

Job DescriptionAs demand continues to rise, we are looking to speak to Project Controls professionals with an emphasis on planning. As a Senior Project Controls Engineer, you have a passion to provide the project controls service as required by our ...

Senior Software Engineer – Developer Environment Tooling

The Role Job Overview In the Developer Platforms group at Arm, our mission is to make software development on the Arm architecture simple and intuitive. We are growing our IDE team and are looking for a passionate software engineer to help us crea ...

Senior Sales Engineer IT Physical Infrastructure

JOB DESCRIPTION   Job title:                 Senior Technical Sales engineer, IT Systems Reporting to:        Application Eng ...

Senior Network Engineer (DV Security Clearance)

Position Description: As a Senior Network Engineer at CGI, you will play a pivotal role in safeguarding and advancing the networks that power our clients’ most critical missions. You will help shape resilient, secure, and scalable infrastructure while contributing to innovative integratio ...

Senior Electrical Control and Instrumentation Engineer

Job Title: Senior Electrical Control and Instrumentation EngineerLocation: Flexible, UK + Hybrid Working Arrangement Compensation: Attractive Salary + BenefitsRole Type: Full time / Permanent Role ID: SF Bring Your Skills to ...

Senior/Principal/Associate Civil/Structural Engineer

Job DescriptionRamboll is ranked a Top 10 consultant in the UK and has around 2,000 bright minds working across multiple offices to apply their passion to deliver innovative solutions across Buildings, Transport, Environment & Health and Energy. We love seeing our people develop and succe ...

Senior Mechanical Design Engineer (Building Services)

Senior Mechanical Design Engineer (Building Services) RPS is currently seeking a Senior Mechanical Engineer to join the Team in Birmingham . About The Design Business: RPS Design Division delivers projects across multiple, niche sectors from residential housing deve ...

Senior Cyber Software Engineer/ Technical Lead

Location(s): UK, Europe & Africa : UK : Manchester BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed ...

Senior Analog IC Design Engineer – Computing

This is an opportunity for an experienced Analog IC Design Engineer to join a progressive start up company working on computing applications. They are seeking someone to play a key role in the design and development of cutting-edge Analog IC Design. You will be responsible for the design, simulation ...

Senior / Principal Electrical Engineer ( Building Services)

Joining ArupArup’s purpose, shared values and collaborative approach have set us apart for 80 years, guiding how we shape a better world.Around the globe, Arup’s electrical engineers bring specialist expertise to solutions for buildings, transport infrastructure and energy, water and wast ...

Senior Software Engineer TV Playback (C++)

We design Spotify’s consumer experience—end to end, moment to moment, across every screen, platform, and partner integration. Our mission is to make listening feel effortless, personal, and joyful for billions of users around the world. That means turning complexity into clarity across hundreds of touchpoints—fr ...

Senior Lead Software Engineer React/JavaScript

As a Software Engineer at JPMorgan Chase within F&O Execution Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. We support the #1 ranked execution business, and you will be expected ...

Senior Software Engineer Production Platform Foundations

Job Summary: About the Role & TeamA Senior Software Engineer on the Production Platform Foundations team is a security-focused cloud engineer responsible for designing, building, and supporting automation and tooling initiatives that further enable secure, compliant, self-se ...

Chartered/Near Chartered Senior Structural Engineer

Company: This medium sized consultancy specialises in Civil and Structural Engineering and in particular they are heavily involved in office, warehouse and industrial building developments. Their range of services includes the co-ordination of specialist geotechnical and contamination inv ...

Senior Data Engineer 6 month FTC

We're looking for 2 Senior Data Engineers to join our data team on a 6 month fixed term contract as we develop our existing data warehouse, as part of an ongoing transformation project. You’ll use your initiative to work independently refining requirements, designing, developing, and implementing data models ...

Senior Cyber Software Engineer/ Technical Lead

Location(s): UK, Europe & Africa : UK : London BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed for ...

Senior Full Stack Engineer (Microsoft & Web)

Contract: Permanent – Full TimeClosing: 29/05/2026Salary: £55,000.00 per annumWe also offer 26 days’ annual leave (+ public holidays) on starting, matched pension contributions up to 5 percent, enhanced pay when taking leave ...

Mid Senior Full Stack Software Engineer

DescriptionAt Stint, we’re using AI tools to transform how hospitality businesses operate. We started by building the UK’s largest flexible workforce of hyper-local students available for short 2–3 hour shifts, working with brands like Pizz ...

Senior Software Engineer, Full Stack AI

Senior Software Engineer, Full Stack - AIFitch Group is currently seeking a Senior Software Engineer, Full Stack-AI based out of our London or Manchester office. Fitch Group Technology has a number of agile teams that deliver world-class innovative solutions to Fitch Group inte ...

Senior Frontend Engineer Contract Outside IR35

Senior Frontend Engineer (Contract)Contract Length: 3-6 months Rate: £550 - £600 p/d IR35 Status: Outside IR35 Location: Remote-first with occasional London visitsWe're supporting an AI product company ...

Senior HV Cable System Design Engineer

Senior HV Cable System Design EngineerLocations: Epsom, Leeds, Birmingham or GlasgowDuration: 12 months initially Rate: Negotiable on experienceInside IR35Are you passionate about shaping the future of energy? Our client, a leading player in the p ...

Senior Software Engineer – Data Management Platform

About the Role We are seeking a highly skilled Senior Software Engineer with deep expertise in big data technologies, including Apache Spark and Apache Airflow. This hybrid position bridges software engineering and data engineering, requiring the ability to design, build, and maintain sca ...

Senior Applied Research Engineer Media Quality

We design Spotify’s consumer experience—end to end, moment to moment, across every screen, platform, and partner integration. Our mission is to make listening feel effortless, personal, and joyful for billions of users around the world. That means turning complexity into clarity across hundreds of touchpoints—fr ...

Senior Operations Engineer Certifications Electrical Division

Job Type Full-time Description Company Summary: The International Code Council is the leading global source of model codes, standards, and building safety solutions. This includes product evaluation, accreditation, technology, training, and certification. ICC Codes, Standards, and solutions are used to ...

Senior RF Systems Engineer – Ground Segment

Permanent Senior RF Systems Engineer – Ground Segment Engineering Newcastle About the Role Be part of a team delivering the next generation of secure military communications satellites for the UK Ministry of Defence. This work provides resilient, high performa ...

Senior or Principal Civil Infrastructure Engineer

My client is looking to grow their Civil Infrastructure Engineering team based in their Watford office. They are looking for candidates from experienced Project Engineer level through to Principal Engineer. Candidates will need; ·A good level of previous UK private sector experience ·D ...

Senior Engineer VOD (12 Months FTC)

OverviewResponsible for the design, development, implementation, and troubleshooting of audio and video systems and infrastructure, focusing on both legacy and cloud-based solutions. This role is specifically focused on Video on Demand (VOD) applications and solutions. Location: Crawle ...

Senior Software Engineer  Cloud Infrastructure & Observability

About the Role We are building a next-generation observability and cloud platform that is high-performance, cost-efficient, secure, and scalable across multi-region, multi-cloud clusters. You will lead the architecture and evolution of Roku’s observability and cloud infrastructure stack. ...

Senior Principal Electrical Engineer Water Sector

Are you a Chartered/Incorporated Electrical Engineer ready to lead complex, sustainable solutions for the urgent challenges facing our communities?The UK Water sector is undergoing a massive AMP cycle—a period of unprecedented investment and innovation. At Stantec, we're at the forefront, designing ...

Senior Backend Software Engineer Application Development

A World-Changing CompanyPalantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more.The R ...

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