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    Senior Product Security Engineer Naval Systems (Bristol)

    Navantia UK is looking for a Principal Product Security Engineer based in Bristol. This role involves leading the security strategy for defence shipping and ensuring compliance with MOD regulations. The candidate will define security requirements, oversee risk management, and lead security assurance across ma ...

    Senior JavaScript Engineer for AI Training (Remote)

    Prolific is seeking a JavaScript Specialist to join its Expert Network. This role involves evaluating and refining AI-generated code, ensuring functional correctness, and providing structured feedback on model outputs. Candidates should have a BS, MS, or PhD in a related technical field and demonstrate strong sk ...

    Senior Full Stack Engineer: Remote Energy Impact

    Amber Electric Pty, based in the UK, is seeking a Senior Full Stack Engineer to join their dynamic team. The ideal candidate will contribute to optimizing energy usage and driving the transition towards renewables through innovative technology, including a strong focus on front-end and back-end solutions. </p ...

    Senior JavaScript Engineer — AI Model Validation (Remote)

    Prolific Academic Ltd is seeking a skilled developer with a strong background in Computer Science for a remote role. The ideal candidate will have expertise in JavaScript frameworks like React and Node.js, and a keen eye for detail to audit AI model outputs. Responsibilities include validating logic in AI soluti ...

    Senior Backend Engineer — APIs & Distributed Systems (Hybrid)

    Gigs in Greater London seeks a talented engineer to design and build backend services. The ideal candidate will own complex problems and contribute to developing products that enhance global connectivity. Experience in API design and a passion for learning new technologies is crucial. The role offers a competiti ...

    Senior Frontend Engineer — Hybrid, Impactful UI & Testing

    Global Relay is looking for a Senior Frontend Developer to join their team in Greater London. This role involves designing and implementing web applications using HTML 5 and CSS 3, along with writing unit and integration tests. The ideal candidate will have experience in an Agile environment and a strong underst ...

    Senior Backend Engineer, Gaming Global, Low Latency

    Tencent is hiring an experienced backend developer for their gaming division in Greater London. The ideal candidate has over 8 years of backend development experience, including at least 5 years in the gaming industry. Responsibilities include providing technical support for overseas game projects and working on ...

    Senior Engineer in GL9, Badminton, South Gloucestershire

    Senior Engineer Bristol / South West£400 per day40 hours per week6 Month ContractImmediate Project Start – End of May 2026 We are currently recruiting for an experienced Senior Engineer to join a major geotechnical and civil engineering renewal scheme in the South West ...

    Senior Staff Applied AI Agent Engineer, GCP

    corporate_fare Google place London, UK Apply Qualifications Bachelor’s degree or equivalent practical experience. 8 years of experience in software development. 8 years of experience testing and launching software products, and 3 years of experience with ...

    Senior Software Engineer Backend in London Bits

    Senior Software Engineer - Backend London, United Kingdom Posted about 1 year ago Tech Stack JavaScript GraphQL REST TypeScript Node.js Responsibilities Design and implement clean APIs using REST or ...

    Senior Lead Software Engineer: Cloud, Mentorship, Visa

    NewsNowGh is seeking a Lead Software Engineer for a full-time permanent role in Cambridge, UK. The position offers an annual salary between £73,000 and £80,000 and involves designing and developing eLearning solutions. With a focus on mentorship and collaboration in agile teams, the role emphasizes leading techn ...

    Senior Applied AI Agent Engineer (Conversational AI)

    Google is hiring a Forward Deployed Developer in greater London, focusing on applying Generative AI to address real-world customer challenges. The role requires 8 years of software development experience along with machine learning expertise. This position combines technical leadership and innovative problem-sol ...

    Senior IAM Engineer (Remote) — CyberArk & SSO Specialist

    Investigo is seeking a Senior IAM Engineer for a remote position. The role involves owning the Identity & Access Management for a leading automotive company, collaborating on global IAM engineering, and contributing to security roadmaps. Candidates should have extensive experience with CyberArk and IDP solutions ...

    Senior Full Stack Engineer in London Marcura

    Senior Full Stack Engineer London, United Kingdom Posted 11 months ago This is a job posted by our partner Jooble Tech stack TypeScript Amazon AWS Full-stack Svelte Serverless Below is a snippet of the job description. To ...

    Senior Fullstack Engineer II Server Driven UI

    About the role The Dynamic Flow team is looking for a Full Stack Engineer to support our mission to make building high quality cross-platform features as quick and simple as possible. We do this through expanding and maintaining our in-house server driven UI framework, Dynamic Flow, which allows ...

    Senior Systems Engineer – Hybrid/Flexible Defence Tech

    Tec Partners, based in Wimbledon, seeks a Systems Engineer to join a multidisciplinary engineering team. The successful candidate will contribute to delivering complex systems engineering activities across the project lifecycle in a secure environment. Ideal for those with experience in sectors such as defenc ...

    Senior Go Backend Engineer for FinTech Analytics

    Delio Group is seeking a skilled Go Developer to design and build large-scale financial calculation services. This role focuses on developing high-performance backend systems to support portfolio analytics. The ideal candidate will have strong Go experience and work within a high-data environment. The role invol ...

    Senior IAM Engineer: Global Identity & Access Leader

    Investigo is seeking a Senior IAM Engineer to lead the Identity & Access Management strategy across a world-leading automotive company in Greater London. This hands-on engineering role requires proven experience with IAM deployments, particularly with CyberArk, and a strong understanding of Identity Provider sol ...

    Senior Fullstack Engineer: In Vehicle 3D Visualization

    Wayve, based in London, is seeking a talented developer to create an in-vehicle web application that visualises camera feeds and vehicle states. The role demands strong JavaScript and TypeScript skills, along with experience in 3D visualisations using WebGL and Three.js. Enjoy a hybrid working policy t ...

    Senior DevEx Engineer — Build the Golden Path

    On is seeking a Senior or Lead Software Engineer to join their Developer Experience team in Greater London. The role involves designing CI/CD pipelines, contributing to GraphQL infrastructure, and developing self-service tools for internal developers. Candidates should have at least 5 years of experience, strong ...

    Senior or Principal Civil Engineer Rivers & Coastal

    Are you a Civil Engineer located in the Southwest with experience of river, coastal or flood risk management in the infrastructure design or environmental sector? Do you have a passion for delivering sustainable projects that have a lasting impact on our communities? This ...

    Senior Satellite Systems Engineer Lead RF & Digital

    ETL Systems Ltd in Hereford is seeking a Principal Product Systems Engineer to lead the design and integration of complex satellite communication systems. This senior role offers hybrid working and visa sponsorship for international professionals. The ideal candidate will have extensive experience in R ...

    Senior Backend Engineer Scala for Generative AI

    WorksHub is looking for a Senior Software Engineer specializing in backend development using Scala to join their London team. In this full-time role, you'll contribute to innovative projects focused on artificial intelligence. Ideal candidates will possess a strong foundation in functional programming and experi ...

    Senior Payroll Data Engineer: Bitemporal Engine & DAG

    Ebury in Greater London is looking for a skilled backend developer to design and implement a comprehensive payroll calculation engine. The role requires deep expertise in Python and Node.js/TypeScript, alongside PostgreSQL mastery. You'll be responsible for developing data ingestion pipelines and ensuring robust ...

    Senior Staff Applied AI Agent Engineer, GCP

    Minimum Qualifications Bachelor’s degree or equivalent practical experience. 8 years of experience in software development. 8 years of experience testing, and launching software products, and 3 years of experience with software design and architecture. 8 years ...

    Senior MLOps Engineer: Scale AI, Deploy & Monitor

    Gravitas Recruitment Group (Global) Ltd is hiring a Senior MLOps Engineer based in Manchester. The role involves leading deployment and scaling of ML systems for clients, collaborating with Data Scientists, and owning features from design to production support. Candidates should have 3+ years in related fields, ...

    Senior Manufacturing Engineer – Hybrid/Remote Defence Tech

    Raytheon Systems is looking for a Senior Manufacturing Engineer to work in Glenrothes, Scotland. In this role, you'll oversee product performance and process improvement while providing technical support. Candidates should possess a minimum HND or degree in a related field along with knowledge of electronics man ...

    Senior Alarm & CCTV Engineer (Hybrid) – Lead & Mentor

    Securitatem Installations® is looking for a Senior Alarm and CCTV Engineer to join their team in Maidstone. This full-time hybrid role involves the installation and servicing of security systems, focusing on intruder alarms and CCTV. Candidates should possess strong problem-solving and communication skills, as w ...

    Senior Principal Engineer – Gas Distribution Lead, Flexible

    DCS Recruitment is seeking an experienced Principal Engineer in Sheffield to lead the design and integration of advanced control and gas distribution systems. In this senior role, you will own technical solutions from concept to delivery, providing oversight, mentorship, and ensuring compliance with project requ ...

    Senior Cloud Security Engineer: Cloud Security Lead

    Vitality is seeking a Senior Cloud Security Engineer to join their Information Security team in Bournemouth. This full-time role focuses on ensuring the security of technology and member data, implementing security controls, and providing expert guidance across the organization. Responsibilities include monitori ...

    Senior Principal Process Engineer Clean Water (Hybrid)

    Stantec Consulting International Ltd. is seeking a Senior Principal in Southampton to lead critical clean water projects. The successful candidate will be a Chartered process engineer with extensive experience in clean water design, resource planning, and treatment systems. You'll influence strategic decisions a ...

    Senior iOS Engineer — AI Driven Search & Recommendations

    Expedia Group is seeking an experienced professional to lead the design and development of advanced iOS applications. The ideal candidate will have a Bachelor’s degree in Computer Science, over 12 years of experience, and expertise in Swift and Objective-C. Key responsibilities include architecting scalable syst ...

    Senior Structural Engineer Principal, Hybrid in Norwich

    Energy Jobline CVL in Norwich seeks a Senior/Principal Structural Engineer to join their team. The role involves managing projects from concept to construction and mentoring junior engineers in a dynamic setting. The ideal candidate will be a Chartered Engineer or near Chartered with experience in lead ...

    Senior Mechanical Design Engineer Automated Assembly & Jigs

    Recruit4Mum is seeking a Senior Mechanical Design Engineer in Stroud to join the Mechanical Design team. The role involves designing efficient solutions for high precision optical and electro-mechanical products, ensuring compliance to standards and contributing to innovative processes. The ideal candi ...

    Senior Process Engineer Nuclear | Hybrid + Great Benefits

    Orano Projects Limited is seeking a Senior Process Engineer in Abingdon (hybrid). You will provide specialist design services, supervise a team, and ensure compliance with safety and quality standards. Applicants should have a relevant degree and at least 5 years experience in high-regulated environmen ...

    Senior/Principal Structural Engineer in Norwich, Norfolk

    Senior/Principal Structural Engineer Norwich £65k‑£75k plus benefits Our client is a leading provider of building services across public and private sectors. Their Norwich office has an opportunity for a talented and experienced senior / principal structural engineer to join them ...

    Senior MEP Project Engineer Lead Delivery & Mentorship

    Ses Ltd is seeking 2 Senior Project Engineers to join their Midland team in the UK to lead complex Mechanical and Electrical projects. This role involves providing leadership throughout project delivery, ensuring safety, quality, and budget management, while also mentoring the team. The position offers competiti ...

    Senior Embedded Software Engineer: RTOS, ARM Cortex

    Platform Recruitment is looking for a Senior Embedded Software Engineer to join a team developing cutting-edge scientific instruments and sensors in Harston, UK. You will design and develop embedded software while troubleshooting hardware issues. The ideal candidate has over 5 years of experience in em ...

    Senior Project Engineer Mechanical Lead, Car Allowance

    NG Bailey Engineering is seeking a Senior Project Engineer - Mechanical for projects in the South West, specifically Cardiff or Bristol. This position involves leading electrical packages, ensuring compliance with health and safety standards, and managing project risks effectively. Candidates should have experie ...

    Senior Transmission Engineer – Automotive (12 Month Contract)

    W3Global is seeking a Lead Engineer for Automotive Transmissions in Coventry, UK. The role involves ownership and delivery of transmission systems, working with cross-functional teams and ensuring design solutions meet technical targets. Candidates should have 4 to 6 years of experience, a Bachelor's degree in m ...

    Senior Project Engineer Technical PM for Utilities

    NRL is seeking an experienced Project Engineer for a senior-level role based in Birmingham. The ideal candidate will manage engineering activities from start to finish, including design integration and site investigations, while coordinating with various teams and ensuring safety compliance. A strong c ...

    Senior Product Engineer: GenAI Platform (Hybrid, London)

    Dragonfly Technology, a London-based startup, is seeking a proactive individual to own feature development from inception to outcome. Collaborating across the tech stack, you will influence what products are built and how they are experienced by users. This is a unique opportunity to join an early-stag ...

    Cardiff: Senior Structural Engineer – Lead Building Projects

    AtkinsRéalis in Cardiff is seeking a Senior Structural Engineer to join its award-winning Building Structures Team. The successful candidate will lead projects and guide junior team members while ensuring high-quality structural design. Ideal candidates are working towards Chartered Engineer status, and possess ...

    Senior DevSecOps Engineer: Kubernetes & Secure CI/CD

    BOSS ERP Consulting is seeking a DevSecOps Engineer to lead automation for development pipelines that integrate Docker and Kubernetes on-premise. The role involves implementing a secure software development lifecycle and optimizing deployment processes for security and scalability. The ideal candidate has extens ...

    Senior Frontend Engineer: React/Next.js, Hybrid Mansfield

    Develop is seeking a Senior Frontend Engineer in Mansfield for a hybrid role, focusing on shaping front-end architecture and delivering exceptional customer experiences. You'll be involved in driving front-end architecture decisions, delivering complex solutions using React and Next.js, and mentoring engineers. ...

    Senior Frontend Engineer (HTML/CSS) Remote & Flexible

    Prolific seeks a Senior HTML/CSS Developer to join its Expert Network, ensuring high-quality AI-generated code. Candidates should have a BSc in Computer Science and proven professional experience in frontend development. Responsibilities include reviewing AI outputs for accuracy, validating logic, and conducting ...

    Senior Project Engineer Site Agent (Civil, Oxford)

    Laing O'Rourke is recruiting for a Project Engineer (Site Agent) to join their team in Oxford. The successful candidate will utilize Digital Engineering models to create Visual Method Statements and ensure compliance with quality procedures and processes. Ideal applicants will have at least 8 years of ...

    Senior AWS Cloud Engineer | Reliability & Platform Ops

    Pacific Asset Management, LLC is seeking a Senior Cloud Engineer in London to maintain and optimize cloud-hosted application workloads primarily focused on AWS. This role involves driving reliability, security, and governance for cloud applications. The ideal candidate will have extensive experience wi ...

    Senior Platform Frontend Engineer Medical Imaging Hybrid

    Motilent Ltd seeks a Senior Software Engineer for their Platform Frontend Team, responsible for key components in an advanced medical imaging platform. The role requires hands-on development and technical leadership, including mentoring and architectural direction. Candidates should have a strong backg ...

    Senior Cloud Platform Engineer AWS, Kubernetes, Terraform

    MUFG Investor Services is looking for a Senior DevOps Engineer to enhance our AWS-based cloud-native platform. You will design and automate infrastructure while ensuring performance and reliability in a fast-paced financial environment. The role requires 10+ years of experience in platform engineering ...

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