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    Senior Staff Machine Learning Engineer Content Policy & Safety

    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 ...

    Senior HV Plant Substation Design Engineer Net Zero

    Job Description The UK Energy market is undergoing unprecedented change as the country strives towards a net zero carbon target. The sector must contend with high penetration of modern generation, transmission and distribution technologies, energy storage and prepare for the increa ...

    Senior Full Stack Engineer — Hybrid, Public Sector Impact

    Informed Solutions is looking for a Senior Full Stack Software Engineer to lead the design and delivery of impactful digital solutions for public sector clients. With over 5 years of experience, the successful candidate will own service delivery, contribute to architectural decisions, and mentor junior engineers ...

    Senior Network Security Engineer Palo Alto SASE (Flexible)

    A leading network security firm in Greater London is seeking a Senior Network Security Engineer. This role involves acting as an escalation point for support operations, collaborating on client projects, and ensuring deliverables meet expectations. The ideal candidate will have advanced experience with Palo Alto ...

    Senior Data Engineer Data Lakes, BI & Warehouses (London)

    A leading recruitment firm in London is seeking a skilled Data Engineer. This role involves designing and implementing robust data solutions, collaborating with various teams, and working with tools like Power BI. The ideal candidate has a background in data engineering with a strong proficiency in programming a ...

    Senior Software Engineer Backend & Infrastructure (f/m/d)

    About the Opportunity As a Senior Software Engineer focused on content storage infrastructure domain you will be responsible for innovating and maintaining Contentful’s underlying storage infrastructure and adjacent services. You will work on the very foundation of Content ...

    Senior Engineering Roles: Protection & Control (P&C Engineer)

    Job Description: Protection & Control (P&C Engineer) Location: Stockton-on-TeesRegion: Teesside, UKSalary: CompetitiveFlexibility: Office-BasedReporting to: Head of T&D Engineering Due to continued commercial success, our Enginee ...

    Senior DevOps Engineer: Cloud CI/CD & Infra Expert

    Find your next tech and IT Job or contract role. Senior DevOps Engineer Responsibilities: Build and maintain production and non‑production environments for high availability and cost optimisation. Build and maintain CI/CD pipelines to achieve fast, effective soft ...

    Senior Embedded Imaging Engineer Hybrid R&D Innovator

    OMEGA, Inc. is seeking a Senior Embedded Electronics Engineer in Malvern, UK, to develop cutting-edge particle imaging instruments. This position offers a hybrid work model, allowing you to design embedded electronic systems and firmware crucial for scientific advancements. Candidates should have significant exp ...

    Senior Full Stack Engineer: Real Time Payments & AI

    Wave Talent is seeking a Senior Full Stack Engineer in Greater London to shape the frontend and contribute to backend systems. The role involves owning the frontend architecture, building APIs for real-time decision-making, and designing scalable systems. Ideal candidates have over 6 years of experience in fast- ...

    Senior Software Engineer, Backend Engineering London, United Kingdom

    Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a singl ...

    Remote Contract Senior Go Engineer for SaaS & Cloud

    A leading software consultancy is seeking a Senior Software Engineer with strong experience in Go and cloud platforms. The successful candidate will be responsible for building features that meet client needs, collaborating on engineering initiatives, and mentoring team members. Passion for problem-solving and c ...

    Senior DevOps Engineer Cloud Automation & CI/CD Lead

    A global financial data provider is seeking a Lead Dev Ops Engineer to support and enhance technology platforms. Successful candidates will have a strong background in automation tools, CI/CD implementation, and extensive experience with AWS technologies. This role emphasizes proactive problem-solving, teamwork, ...

    Senior Backend Engineer C#/NET, SQL Server, APIs

    A leading tech recruitment firm is seeking a Senior Back-End Developer in Manchester to enhance their capabilities in delivering SaaS products. Responsibilities include contributing to the full development lifecycle and utilizing expertise in C#, .NET, and SQL Server. Join a friendly, forward-thinking team that ...

    Senior Mobile Engineer (Flutter) ML & Real World Ops

    develop is seeking a Senior Mobile Engineer in Greater London to redefine how goods move in the digital economy. You'll take ownership of mobile engineering using Flutter, collaborating closely with engineers and tackling real-world challenges. The role offers a competitive salary between £100k and £135k, a very ...

    Senior Backend Software Engineer in London Engineering Employment

    Job Description The job responsibilities include: Deploying ML workloads in streaming systems Influencing architecture and owning key infrastructure components Experience in Python Familiarity with JIRA and Confluence Hybrid role – 2 d ...

    Senior Full Stack Engineer — Build Scalable, Impactful Apps

    A leading technology services provider is seeking a Senior Fullstack Engineer for a hybrid role based in London (Canary Wharf). The ideal candidate will have over 8 years of experience in fullstack development, working hands-on in production systems. Responsibilities include designing and operating applications ...

    Senior React Native Engineer Lead SDK & Mobile Apps

    Aristocrat is seeking a Senior React Native Engineer in Greater London to lead the development of their React Native SDK and applications. You will leverage over 8 years of software development experience, including 5+ years in mobile app development using React Native for iOS and Android. Collaborating with cro ...

    Remote Senior JavaScript Engineer AI Model QA & Quality

    Prolific Academic Ltd is seeking a remote role for individuals with a strong technical background in Computer Science. Responsibilities include validating AI-generated algorithm logic and providing structured feedback on model performance. Candidates should hold a BS, MS, or PhD in a relevant field and have prov ...

    Senior Full Stack Engineer Real Time Platforms (Equity)

    Pullup is looking for an experienced software developer to join their core engineering team in the United Kingdom. The position involves designing and implementing scalable backend services and building responsive user interfaces. Candidates should have over 5 years of experience in software development, with st ...

    Senior Full Stack Engineer: Build Scalable SaaS Platforms

    A leading technology company in Cambridge is seeking a Full Stack Software Engineer. In this role, you will design and maintain scalable software solutions while collaborating with cross-functional teams. Ideal candidates should have over 5 years of experience in software development, proficiency in TypeScript a ...

    Senior Full Stack Engineer Remote, Impact, Stock Options

    A leading healthcare technology firm in Greater London is seeking a Senior Full Stack Software Engineer to join their world-class team. You will work on the Verisian Platform, enhancing applications for clinical trial insights and analytics. Key responsibilities include developing and testing functionality, trou ...

    Senior Flutter Engineer for Award Winning Investment Apps

    AJ Bell in Manchester is seeking an experienced Senior Flutter Engineer to enhance their mobile applications. The ideal candidate will have over 4 years of mobile development experience, a strong grasp of DevOps practices, and advanced software engineering skills. This role involves collaborating with cross-func ...

    Senior Systems Engineer — Hybrid: Lead Design and Validation

    Energy Jobline CVL in Barnstaple is seeking a Principal Systems Engineer to lead technical initiatives throughout the design and development phases of products. This role combines flexible working options with a salary of up to £80,000 depending on experience. Your responsibilities will include providing technic ...

    Senior Backend Engineer for Real Time Football Platform

    A sports data startup is seeking a Senior Software Engineer, Backend to build and maintain robust backend services for their platform. You will be integral to the founding team, designing scalable systems that process sports data. Ideal candidates will have strong expertise in TypeScript and Node.js, along with ...

    Senior Full Stack Engineer AI Powered Health Platform

    A fast-growing technology company located in Cambridge is seeking a full-stack developer. This role involves working on both frontend technologies like Angular and React, as well as backend technologies such as Node.js and AWS Lambda. Candidates should have a solid understanding of Typescript and experience with ...

    Senior Front End Engineer (React) – Fintech UI & Cloud

    A global financial services firm in Greater London is searching for a Front-End Engineer to join their International Consumer Bank. In this role, you will deliver cutting-edge solutions using cloud-native microservices architecture and focus on the full software development lifecycle. Candidates should be profic ...

    Senior Full Stack Engineer for Fusion Platform (AWS)

    A leading market infrastructure provider in London is seeking a Senior Engineer to enhance their innovative Fusion Platform, building cutting-edge solutions alongside AWS. The role requires proficiency in Typescript, React, and AWS services, with a focus on both front-end and back-end development. Responsibiliti ...

    Senior HV Power Engineer: Substations & Grid Delivery Leader

    A global engineering consultancy is seeking an Associate Director - High Voltage Power Engineering in Manchester or Glasgow. This senior role involves leading high voltage projects and mentoring junior engineers within an employee-owned environment. Candidates should have a degree in Electrical Engineering and e ...

    Senior DevSecOps Engineer — Infra & Cloud, 4 Day Week

    A leading global security and aerospace company in Gloucester is seeking a Senior DevSecOps Engineer to integrate cutting-edge technologies while ensuring security and reliability across systems. The role requires strong skills in DevSecOps principles, experience with cloud services, and hands-on infrastructure ...

    Senior Systems Engineer – Radar Test (Hybrid), Bonus Eligible

    A leading Aerospace company is seeking a Principal Systems Engineer to join the team in Edinburgh. You will design, integrate, and test cutting-edge Radar Test Equipment while working closely with the Engineering team. The ideal candidate should have a strong engineering background, knowledge of the design life ...

    Senior OT Network Security Engineer — Firewall & Zero Trust

    A global leader in animal health is seeking a Senior Network Security Engineer (OT) to design and implement network security solutions, including firewalls and access controls. The role involves collaborating with cross-functional teams to strengthen network security while ensuring compliance with industry stand ...

    Senior Software Engineer — Lead Front‑to‑Back Platform

    A leading food-tech company in Greater London is looking for a Senior Software Engineer who values quality and performance. In this role, you will lead development projects, mentor junior developers, and work across various technologies including modern JS frameworks and Node.js. Ideal candidates should possess ...

    Senior Full Stack Software Engineer, (Forward Deployed), GPS

    Senior Full-Stack Software Engineer, (Forward Deployed), GPS London, UK Ready to Apply? Join the team shaping the future of AI at Scale. Scale’s rapidly growing Global Public Sector team is focused on using AI to address critical challenges facing the public sector around th ...

    Senior Software Engineer Backend & Infrastructure (f/m/d)

    About The Opportunity As a Senior Software Engineer focused on content storage infrastructure domain you will be responsible for innovating and maintaining Contentful’s underlying storage infrastructure and adjacent services. You will work on the very foundation of Contentful that ...

    Senior Test Engineer: Automation & QA for Public Sector

    A leading technology company in the United Kingdom is seeking a Senior Test Engineer to join their dynamic development team. The successful candidate will focus on building automated tests, define testing strategies, and ensure high-quality software delivery across diverse projects. Ideal candidates should have ...

    Senior Software Engineer II (Fullstack) Server Driven UI

    Senior Software Engineer II (Fullstack) - Server Driven UI Full-time Compensation: GBP - GBP - yearly Wise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ease. Full speed. Whether people a ...

    Senior C# .NET Backend Engineer Sports Trading (London)

    A global Sports Trading company is seeking a Backend Software Engineer (C# .Net) based in London. This full-time position offers a salary up to £150k plus bonuses based on performance. The ideal candidate should have strong expertise in C# and ASP.Net, along with a solid understanding of databases and computer s ...

    Senior Lead Software Engineer — Cloud Native API Architect

    J.P. Morgan is seeking a Senior Lead Software Engineer to join their Corporate and Investment Bank Payments Technology team in London. In this role, you will leverage your engineering leadership to design and develop distributed systems, ensuring they are scalable and resilient. The ideal candidate will have 7+ ...

    Senior Fire Engineer – Various UK & Europe Locations (5517)

    Vacancy No 5517 Vacancy Title Senior Fire Engineer Location UK (Hybrid/Flexible) London, Kent, Scotland & Europe The Opportunity Join one of the UK’s leading fire engineering consultancies and take the lead on complex, high-impact projects t ...

    Senior Mobile Engineer – Lead React Native Medical Apps

    A healthcare technology company in Greater London is looking for a mid/senior React Native Developer to develop reliable mobile applications for early diagnosis. The role involves enhancing mobile architecture, leading CI/CD processes, and ensuring user needs are met. Candidates should have advanced React Native ...

    Senior Principal Civil Engineer Water (UK Projects Lead)

    Stantec Consulting International Ltd. in Kings Hill is seeking a Senior Principal Civil Engineer to lead water sector projects in the UK. You will partner with top clients, develop water solutions, and manage project teams. The ideal candidate will hold a degree in Civil Engineering, ideally be Chartered, and ha ...

    Senior Principal Civil Engineer – Water Projects Leader (UK)

    A leading engineering firm seeks a Senior Principal Civil Engineer to drive solutions for iconic water projects across the UK. You will partner with top clients to enhance how water is obtained, cleaned, and distributed. The ideal candidate should have a degree in Civil Engineering, experience in the water indus ...

    Senior MXDR Engineer | Client Facing Cyber Defense Expert

    NCC Group plc is seeking a Senior Engineer - MXDR in Cheltenham. In this role, you will implement MXDR solutions, working independently and as part of multidisciplinary teams. Your deep technical expertise will support both customers and internal teams as a Subject Matter Expert. Excellent communication skills a ...

    Senior C&I Engineer – Fusion Machine Controls & Protection

    United Kingdom Atomic Energy Authority, (UKAEA) is seeking a Senior C&I Engineer based in Culham, Oxfordshire. The role involves providing engineering support for machine operations and diagnostics systems. You will be responsible for troubleshooting and designing critical electrical systems. The position offers ...

    Senior Full Stack AI Engineer – Equity & Remote (London)

    A leading tech startup in London is seeking a Senior Full-Stack Product Engineer. The role involves building advanced features for an AI-driven anti-financial crime platform, with significant ownership over AI strategies. Ideal candidates will have over 4 years of experience with expertise in TypeScript, React, ...

    Senior Full Stack Engineer AI Driven, Remote UK

    A rapidly growing tech company in Manchester seeks a Senior Engineer to join their high-performance team. Responsibilities include full-stack feature ownership using TypeScript, React, and Node.js, with a focus on AI-assisted development and product impact. Ideal candidates have experience in SaaS environments a ...

    Senior AWS Platform Engineer – Hybrid London, 10% Bonus

    A cloud engineering consultancy in Greater London seeks an experienced AWS Senior Platform Engineer to design and operate secure AWS platforms. The role involves hands-on problem-solving, collaboration with development teams, and contribution to CI/CD processes in a hybrid working environment. Candidates should ...

    Senior .NET Full Stack Engineer (Angular/Azure) Hybrid

    A UK technology recruitment agency is seeking a Senior Full Stack .NET Developer with extensive experience in .NET and C#. This contract position requires collaboration with internal teams and working on Azure projects in a hybrid setup in Brighton. Ideal candidates will have a strong background in automation te ...

    Senior Desktop Engineer Cross Platform Rust/C++ | Equity

    A leading privacy-focused tech company in Greater London seeks a Senior Software Engineer for their Inbox Desktop team to develop the Proton Mail Desktop App. The successful candidate will have significant experience with Rust or modern C++, focusing on high-quality, cross-platform software development. You will ...

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