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    • 2,155,242+ Full Stack Software Engineer Javascript React Elixir Jobs in UK — Top Companies Hiring June 2026

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    Principal Platform Engineer

    Principal Platform Engineer Manchester Permanent, full time Hybrid (min 3 days a week on site) Due to the interesting work we do and the sector this team is working in, we require all candidates to be willing and eligible to hold SC and eDV clear ...

    Principal Platform Engineer

    Principal Platform Engineer Manchester Permanent, full time Hybrid (min 3 days a week on site) Due to the interesting work we do and the sector this team is working in, we require all candidates to be willing and eligible to hold SC and eDV clear ...

    Mechanical Design Engineer

    Alexander Associates Technical Recruitment provided pay range This range is provided by Alexander Associates Technical Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Mechanical Design Engineer ...

    IT Support Engineer

    IT Support Engineer - Deskside & Remote Support Lytham ON SITE 30,000 - 32,000 per year Full Time On Site We are looking for an experienced IT Support Engineer to join our team supporting customers across hardware and software environments. This role involves deliveri ...

    Senior Platform Engineer

    Position: Senior Platform Engineer – Manchester, Lancashire – Permanent, full time (Hybrid, minimum 3 days on site) Role & Responsibilities Work as a Senior Platform Engineer, deploying applications and software to cloud or on-premises environments for our many business areas. Willing and e ...

    Civil Design Engineer

    Excellent opportunity for a Civil Design Engineer in Birmingham to join a UK based, leading Engineering Consultancy whose Birmingham office specialises in Civil Infrastructure Design and Engineering for Clients within the residential sector. Due to continuous growth of the business and a strong wor ...

    Principal Platform Engineer

    Principal Platform Engineer Manchester Permanent, full time Hybrid (min 3 days a week on site) Due to the interesting work we do and the sector this team is working in, we require all candidates to be willing and eligible to hold SC and eDV clear ...

    Principal Platform Engineer

    Principal Platform Engineer Manchester Permanent, full time Hybrid (min 3 days a week on site) Due to the interesting work we do and the sector this team is working in, we require all candidates to be ...

    Senior Business Analyst (FTC)

    Music is Universal It's the passionate and dedicated team at Universal Music who help make us the world's leading music company. From A&R to finance, legal to digital, sales to marketing, Universal Music is the place to grow and develop your career within a truly commercial and innovative business t ...

    Principal Engineer – Electronics, Systems & Product Development

    Pimlico Banks are working with an innovative technology company developing complex, highly regulated products who are looking to appoint a senior engineering professional to take ownership of the electronics and software workstream. This is a systems-level technical leadership role rather than a han ...

    OpenCPI Engineer

    Permanent OpenCPI Engineer Systems Engineering Gloucester About the Role We are looking for an experienced OpenCPI Engineer to join our growing team at our Gloucester site. This exciting opportunity allows you to work on a variety of Defence, Cyber, and Intel ...

    Lead DevOps Architect (Remote UK)

    MWI Animal Health is seeking a talented Lead DevOps Engineer to join their team. This role involves driving the DevOps function and helping teams ship software faster and more safely through building Azure infrastructure and CI/CD pipelines. The position allows for remote work within the United Kingdom, with ...

    Remote SDET — Automation & Quality Engineer (C#/.NET)

    AccessPay is hiring a Software Development Engineer in Test to enhance our Quality Assurance team. This permanent position offers remote work, with approximately one day per month in the office. The ideal candidate will design and maintain automated test solutions while collaborating closely with engineering ...

    Control of Work Solutions Engineer (Presales)

    Sphera Solutions, Inc. is looking for a Solution Presales Engineer to join their team in the United Kingdom. This position plays a crucial role in bridging client business challenges with Sphera’s software solutions, driving revenue growth through consultative guidance and technical expertise. The idea ...

    Hands On Tech Lead, .NET/Azure Data & Performance

    Areti Group | B Corp™ is looking for a Hands On Software Engineering Manager to lead a senior engineering team in the UK. In this role, you’ll be responsible for driving technical delivery, influencing architecture decisions, and ensuring platform scalability with a strong focus on data architecture. Y ...

    Entry Level / Junior / Graduate Application Engineer

    Techniche Global - Supporting a leading global engineering software company based in Bristol in appointing a Graduate / Junior Application Engineer. Bristol (Hybrid) £35,000 - £42,000 + Excellent Benefits This is an excellent opportunity for someone with an electronics, elec ...

    Entry Level / Junior / Graduate Application Engineer in Bristol

    Techniche Global is supporting a leading global engineering software company based in Bristol in appointing a Graduate / Junior Application Engineer. Bristol (Hybrid) | £35,000 - £42,000 + Excellent Benefits This is an excellent opportunity for someone with an electronics, electrical engine ...

    C++ Quantitative Developer – HFT

    Our client is a leading tech-driven quant and systematic hedge fund trading with offices across the globe. They leverage deep knowledge in data, research, technology and trading to deliver high-quality returns. This opportunity offers a dynamic and fast-paced environment with excellent scope for career growth ...

    Technical Operative 2

    Job SummaryWe are seeking a skilled Data centre Engineer with a strong mechanical and technical background to support the customisation and deployment of server/enterprise equipment within high‑performance environments. The ideal candidate will have hands‑on experience in data centres.Location:</b ...

    Senior Data Engineer

    Job Title: Senior Data Engineer Job Location: London, UK/Hybrid - 2 days Onsite and 3 Days Remote Job Type: FTC - 1 Year Mandatory Skillsets: AWS + Snowflake + Python Key Responsibil ...

    Linux Engineer Prop Trading Firm Up to £150,000 + Performance Bonus

    Linux Engineer - Prop Trading Firm - Up to £150,000 + Performance Bonus You build and scale the global low latency trading platform that keeps this firm ahead. This is a prop trading firm operating across major financial hubs worldwide. The engineering culture is relaxed, the technical challenge ...

    C# Developer

    C# .NET Developer | Azure | Contract | London Hybrid | up to £530/day Inside IR35 Enterprise Digital Transformation Programme £530 per day | Inside IR35 Hybrid – 3 days onsite in London I’m currently working with a global technology consultancy supporting a major UK enterprise ...

    Linux Engineer Prop Trading Firm Up to £150,000 + Performance Bonus

    Linux Engineer - Prop Trading Firm - Up to £150,000 + Performance Bonus You build and scale the global low latency trading platform that keeps this firm ahead. This is a prop trading firm operating across major financial hubs worldwide. The engineering culture is relaxed, the technical challenge ...

    Mechatronics Engineer

    Security Clearance: This role is subject to successful completion of SC clearance prior to commencement. Please review our Security Clearance Guidance for Applicants before applying. About Us At Steatite, we design, manufacture, and supply advanced technology solutions from indust ...

    Remote Tech Lead — Cloud Security & AI Driven Platform

    Citation Cyber is looking for a talented developer to enhance our cloud-based cyber security platform using Django and React. You'll coach and support your team while providing line management, focusing on both productivity and code quality. This role offers the opportunity for remote work in a fast-pa ...

    Quantitative Developer (Fixed Income/Credit) Hedge Fund

    Quantitative Developer (Fixed Income/Credit) - Hedge Fund - London - £120k to £140k Location: London Durlston Partners is working with an elite-level Hedge Fund that is looking for a Quantitative Developer (Fixed Income/Credit) to join their team. Experience Level <b ...

    Senior Analyst, Real Estate Credit Investments

    # Senior Analyst, Real Estate Credit InvestmentsCaravelAnalystPrivate CreditFull-timeLocationLondon, United KingdomDate PostedJune 4, 2026Stay ahead of the marketGet instant notifications when new job openings matching Private Credit / Analyst jobs in London, United Kingdom are published.## About This RoleA le ...

    Quantitative Developer (Fixed Income/Credit) Hedge Fund

    Quantitative Developer (Fixed Income/Credit) - Hedge Fund - London - £120k to £140k Location: London Durlston Partners is working with an elite-level Hedge Fund that is looking for a Quantitative Developer (Fixed Income/Credit) to join their team. Experience Level <b ...

    Field Service Technician 3 Field Service Region 2

    Job Title: Field Service Engineer – UK (Medical Devices)Location: UK (Field-based with travel)Job Function: ServiceJob Family: Field ServicesContract Type: Full-time, PermanentAbout the RoleWe are seeking a skilled ...

    Communications Systems Engineer

    Permanent Communications Systems Engineer Systems Engineering Gloucester About the Role We are seeking a highly skilled Communications Systems Engineer to join our team at our Gloucester site. This is an exciting opportunity to work on the design and developm ...

    Kernel Backend Engineer Core Graph DB

    Join a forward-thinking company at the forefront of graph database technology! As a Software Engineer, you will tackle complex challenges and contribute to the core of an innovative database solution. Collaborate with a talented team, engage in intellectually stimulating discussions, and drive the development of ...

    Senior Staff Engineer AI Driven Energy Platform

    Tem-Energy is seeking a Senior Staff Software Engineer to evolve a critical platform responsible for commercial workflows in electricity transactions. This hands-on role requires expertise in distributed systems, where the right candidate will lead initiatives across teams to enhance scalability and reliabili ...

    Lead Embedded HMI Engineer (Qt)

    A leading manufacturer of heavy machinery in Rocester is looking for a highly skilled Principal Embedded Displays Software Engineer (Qt) to lead the development of innovative Human–Machine Interface (HMI) applications. The ideal candidate will have strong leadership capabilities along with a minimum of 5 years o ...

    Senior Reservoir Engineer — Lead Modeling & Field Optimization

    An established industry player is seeking a Senior Reservoir Engineer to enhance production and optimize recovery in the oil and gas sector. This role involves constructing reservoir models, managing engineering studies, and collaborating with diverse teams to identify drilling opportunities. The ideal candidate ...

    London based Senior SRE — AI Infra, Visa Sponsorship

    A leading AI technology company in the UK is hiring a highly experienced Site Reliability Engineer to enhance the reliability and performance of its advanced AI platform. This role involves significant hands-on work with cloud infrastructures and production systems, where you'll work closely with software teams ...

    Senior Structural Design Engineer Rail & Bridges

    Surbana Consultants Pte Ltd – Kingdom of Saudi Arabia (KSA) branch is looking for a Senior Design Engineer to contribute to civil and structural designs across diverse infrastructure projects in Greater London. This position involves designing infrastructure such as bridges and ensuring coordination with vari ...

    Senior Structural Engineer HV Substations & Steel Structures

    AL8238 UK Grid Solutions Limited is seeking a highly skilled Senior Structural Engineer to join our team in Stafford. This position involves structural design, analysis, and detailing for High Voltage substations including various voltage levels. The ideal candidate will ensure compliance with safety regulati ...

    Senior Platform Engineer – Infrastructure (Hybrid/Remote)

    A leading beauty and wellness platform in London is seeking a Senior Platform Engineer to enhance their engineering department. You will focus on defining infrastructure architecture for multi-region deployments and improve processes through automation. The ideal candidate will demonstrate strong software develo ...

    Low Latency Electronic Trading Engineer — Hybrid Role

    Citigroup Inc. is seeking a Software Engineer to join their Equities Electronic-Execution technology team in Greater London. This role focuses on the design and delivery of Citi's low-latency execution platform. You will collaborate with cross-functional teams, improve testing frameworks, and leverage AI tools t ...

    Senior Frontend Engineer, Payments API & Security (Equity)

    A fintech infrastructure company is looking for a Senior Frontend Engineer to join its Cards team. You will design and build robust APIs and UI components for secure card data tokenization. The role involves working with customers to understand complex payment stacks and shipping features end-to-end using Rust a ...

    Lead Architect, Unity Catalog Runtime Enforcement

    A leading data and AI company in London is seeking a Senior Staff Software Engineer to lead the Unity Catalog Runtime Enforcement team. This role involves growing an engineering team, establishing operational models, and driving complex technical projects across the organization. The ideal candidate should have ...

    Senior Java Backend Engineer – Pricing API (London)

    Salt is seeking a Senior Java Software Engineer in Greater London for a 6-month stint focused on designing and scaling a high-performance pricing API. This role involves tackling engineering challenges and contributing to a solution that serves over 28 million UK customers weekly. The ideal candidate w ...

    FPGA DevOps Engineer — Automate Images & CI/CD

    Arm in Cambridge is looking for an enthusiastic DevOps Engineer skilled in FPGA processes and automation. You will work with software and hardware teams to shape DevOps strategies, focusing on image creation, runtime automation, and CI/CD pipeline development. The role requires strong programming skill ...

    Principal Globalization Engineer | Lead Localization

    Anaplan is seeking a Principal Software Engineer in Manchester who will be the technical leader for their internationalization efforts. This role involves defining the long-term technical vision for Anaplan’s platform, leading the design of scalable systems, and mentoring senior engineers. As part of a commitmen ...

    Senior Algo Trading Engineer: Low Latency & SOR

    Citi, located in Greater London, is seeking a Senior Software Engineer to focus on the development of their next-gen Algorithmic Trading platform. You will work closely with traders, quants, and development teams to design and optimize solutions that enhance trading efficiency. The ideal candidate will ...

    Senior Frontend Engineer: Angular & TypeScript, End to End

    Principle is seeking a Senior Front End Software Engineer to join their well-established engineering team in Central London. You will work on a mature internal platform critical for global sales and marketing events. The ideal candidate will have 5 years of experience, with Angular and TypeScript being ...

    Production Grade AI Doctor Agent Architect

    A pioneering health technology company in Greater London seeks an experienced AI Engineer to lead the development of AI agents for preventive health. In this pivotal role, you will own the reasoning engine, design the multi-agent architecture, and ensure production reliability. The ideal candidate has over 8 yea ...

    Hybrid Backend Engineer — Cloud Security (Golang/Java)

    Upwind Security, Inc. in Belfast is seeking an experienced Software Engineer to join our Backend Engineering team. The role involves tackling complex engineering challenges, focusing on the lifecycle of short-life projects using cutting-edge technologies such as Golang, Java, Kubernetes, and Docker. You'll co ...

    Senior Compute Platform Engineer HPC & Cloud

    GlaxoSmithKline is seeking a Senior Compute Platform Engineer to lead the development of a hybrid on-prem/cloud compute platform, enhancing data analysis capabilities for scientists and engineers. Ideal candidates will utilize their expertise in Python, cloud services, and high-performance computing (H ...

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