2,189,862+ Full Stack Software Engineer Javascript React Elixir Jobs in UK — Top Companies Hiring July 2026

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DevOps Engineer

Overview Our client is a cutting-edge FinTech company with a reputation for innovation and excellence. They design and build advanced trading and analytics platforms used globally by some of the world’s leading financial institutions. With ambitious plans for growth and new product launches, they ...

Mechanical Integration Engineer

Mechanical Integration Engineer | Defence & Autonomous Systems | West Wales | Hybrid | Up to £75,000 We're working with a fast‑growing defence and autonomous systems company based in West Wales, developing cutting‑edge UAV and autonomous platform technology. As they scale their engineering capabi ...

IT Support Engineer

IT Support Engineer Department: Information Technology Employment Type: Full Time Location: Overland Park, Morley Compensation: £32,000 - £42,000 / year Description About Vintage.com At Vintage.com, we're bu ...

Electrical Engineer (Control Panel)

Electrical Design Engineer (Control Panel) Daventry - Full-time, Permanent - £40-50,000 DOE We are working with a well-established UK-based manufacturer specialising in the design and build of bespoke electrical control systems. Due to continued growth, they are seeking a Multiskilled Ele ...

Senior/Principal Structural Engineer

🏗️ Senior/Principal Structural Engineer Location: Leeds | Salary: £50,000–£65,000 (DOE) + 10% annual bonus | Type: Full-Time, Permanent We’re working with a growing civil and structural consultancy based in Yorkshire, who are on the lookout for a Senior or Principal Structural Engineer. This is a ...

Senior/Principal Structural Engineer

🏗️ Senior/Principal Structural Engineer Location: Leeds | Salary: £50,000–£65,000 (DOE) + 10% annual bonus | Type: Full-Time, Permanent We’re working with a growing civil and structural consultancy based in Yorkshire, who are on the lookout for a Senior or Principal Structural Engineer. This is a ...

Senior/Principal Structural Engineer

🏗️ Senior/Principal Structural Engineer Location: Leeds | Salary: £50,000–£65,000 (DOE) + 10% annual bonus | Type: Full-Time, Permanent We’re working with a growing civil and structural consultancy based in Yorkshire, who are on the lookout for a Senior or Principal Structural Engineer. This is a ...

Radio Systems Engineer

Job DescriptionRadio Systems EngineerWorking Hours - Monday - Friday (between AM - PM) Must have full UK Driving License We are looking for someone with 2nd Line Radio Services experience, including maintenance and fault resolution. This is a fast-paced environ ...

Engineering Lead Analytics Platform

About the role Over the past ten years, Octopus Energy Group has expanded from a UK startup to become the UK's largest energy provider and a global leader, serving over 10 million customers across 8 countries. We're starting up a new Analytics Platform team to drive the data strategy acro ...

Principal SoC Architect Bristol, UK

At Graphcore, we’re building the future of AI compute. We’re a team of semiconductor, software and AI experts, with deep experience in creating the complete AI compute stack - from silicon and software to infrastructure at datacenter scale. As part of the SoftBank Group, backed by significant long‑term inv ...

Founding Applied AI Engineer

What we do We take frontier AI and deploy it inside real businesses. A factory still processes orders by hand. An international law firm has humans copying data between systems. A multi‑billion dollar fund still manually checks its obligations. We fix this. We go in, understand workflows, and bui ...

Principal Systems Engineer – C&I

Join or sign in to find your next job Join to apply for the Principal Systems Engineer – C&I role at TieTalent 2 days ago Be among the first 25 applicants Join to apply for the Principal Systems Engineer – C&I role ...

CTO / Chief Photonics Officer (Stealth Photonic Bio sensing Venture)

What we doWe are an early-stage deep-tech photonic bio-sensing company combining silicon photonics, micro-fluidics, and applied AI to bring high-end optical instrumentation out of the central lab and onto a low-cost disposable chip plus a compact reader. The first product is a point-of-care diagnosti ...

CTO / Chief Photonics Officer (Stealth Photonic Bio sensing Venture)

What we doWe are an early-stage deep-tech photonic bio-sensing company combining silicon photonics, micro-fluidics, and applied AI to bring high-end optical instrumentation out of the central lab and onto a low-cost disposable chip plus a compact reader. The first product is a point-of-care diagnosti ...

Principal Telecom Engineer

Job Overview The Principal Telecom Engineer interprets internal or external business issues and recommends best practices. They solve complex Telecommunications engineering problems, working independently with minimal guidance. The role may involve leading functional teams or projects, and the ho ...

Sr Network Unified Communication Engineer

About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, high ...

Senior Civil Design Engineer Water Infrastructure (Hybrid)

Advance Training & Recruitment Services is seeking a Civil Design Engineer to support a key client in the UK water sector. This role involves delivering civil design solutions across various water projects, both infrastructure and non-infrastructure, and includes working with technical drawings and compliance ...

Senior AI Engineer Production ML & Cloud Solutions

Kainos is looking for a Senior AI Engineer to join their innovative Workday Practice team in Belfast. The ideal candidate will integrate AI and machine learning solutions, ensuring the reliability and performance of AI-driven features. This role requires strong software development skills, particularly in Pyt ...

Senior Backend Engineer: Go & AI for Trading Platform

Fanatics is searching for a Senior Software Engineer (Backend) in the United Kingdom. In this role, you will lead the design and implementation of backend services for our FMX trading platform, utilizing your expertise in Java and Go. Your responsibilities will include ensuring high-performance and fau ...

Senior Structural Engineer — Energy Projects & FEED Lead

MOTT MACDONALD is hiring a Senior Structural Engineer in Newcastle upon Tyne to lead diverse engineering projects. This position involves detailed Civil/Structural designs, project management, and coordination with multidisciplinary teams on power generation projects. The successful candidate will have ...

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 ...

Lead High Performance Structural Analysis Engineer

Motorsport Media Ltd is seeking an experienced structural engineer to join the Cadillac Formula 1 Team in Silverstone. The role involves leading structural simulations, conducting composite analyses, and mentoring junior engineers. Candidates should hold a degree in Mechanical or Aerospace Engineering and hav ...

Senior DevOps Engineer: AWS, Terraform, Kubernetes (Remote)

A leading provider of customer care software is seeking a Senior DevOps Engineer to enhance their CI/CD capabilities and infrastructure. This is a fully remote or flexible hybrid role based in the UK, ideal for individuals with strong expertise in AWS, Kubernetes, and Terraform. The role involves developing Clou ...

Senior Fullstack Engineer Platform & Systems Architect

Outsmart Insight in Greater London is looking for a Senior Fullstack Software Engineer to design, build, and maintain production systems driving the company’s platform. This role provides operational responsibility and the chance to make real architectural decisions. The ideal candidate will have 8-15 ...

Cloud Security Engineer — Build Automated Cloud Infra

Starling Bank is seeking an experienced Cloud Security Engineer to build and support security tooling across AWS and GCP. The role involves leading the design of security services and integrating security into the development lifecycle. Candidates should have strong programming skills and a background in soft ...

AI Driven Growth Engineer — Experimentation & Monetisation

Autodesk is seeking a Growth-focused Software Engineer to join our Product Growth team, driving user adoption and engagement for our innovative AI-powered architecture design product, Forma. The ideal candidate will leverage data-driven methodologies, collaborate with diverse teams, and embrace a growt ...

Senior SDET: Build Quality into Live Rail Platforms

A leading accessibility tech firm in Greater London is seeking a Senior Software Development Engineer in Test (SDET) to collaborate with developers and embed quality engineering into their feature teams. The role focuses on enhancing automated test coverage and ensuring quality is built into features from the st ...

Senior SRE Engineer Scalable Infra & Automation

A leading financial technology company in London is seeking a Senior Software Engineer/SRE to join their Managed Systems Engineering team. This role focuses on provisioning and maintaining a global production server fleet, utilizing open-source tools for automation and reliability. Candidates should have experie ...

Senior Electrical Engineer, Building Services – Hybrid

Advance Training & Recruitment Services is seeking a Principal Electrical Engineer (Building Services) based in Glasgow. This role offers a maximum salary of £80,000 per year, along with a £5,800 car allowance and a bonus. The successful candidate will oversee the design of Electrical Building Services ...

Lead ASIC Physical Design Engineer

Fractile is looking for a Lead Physical Design Engineer in Bristol to drive the physical design of next-gen chips. This role requires strong leadership in ASIC/SoC implementations and collaboration across teams. Candidates should have a Bachelor's, Master's, or PhD in Electrical Engineering or related fields, an ...

Senior Real Time Data Platform Engineer

Morningstar is seeking a Senior Software Engineer in Greater London to join their team responsible for a core data platform handling billions of market data messages daily. This role focuses on designing high-performance, distributed systems using technologies like Apache Flink and Kafka. Candidates should have ...

Senior Research Web Engineer for Epidemiology Apps

A leading research institution in the UK is seeking a Senior Research Software Engineer to lead web projects that advance research within the Department of Infectious Disease Epidemiology. You will collaborate with researchers to develop innovative web applications for visualizing data on disease dynamics. The i ...

Remote Senior Backend Engineer Python & Scale for Impact

A mission-driven tech scale-up is seeking a Senior Backend Engineer to design, build, and scale their core software platform. This hands-on role involves creating backend services in Python and improving system performance while collaborating with a high-performing team. The ideal candidate has strong experience ...

Senior Video Encoding Engineer for Live & VOD Streaming

Roku, Inc. is seeking a Senior Software Engineer in Cambridge, England to design and build large-scale video infrastructure for Live and VOD streaming workflows. The role involves collaborating with video engineers and developing resilient, cloud-native services. The ideal candidate will have strong pr ...

Principal ML Engineer Lead Production ML & Platform

Hiscox Underwriting Group Services Ltd (HUGS) is seeking a Principal Machine Learning Engineer to lead the technical strategy for production ML systems in the London/York area. This position requires extensive experience in machine learning engineering and an ability to influence the adoption of AI within the ...

Senior Geotechnical Design Engineer — High Impact London Projects

McGee is seeking an experienced Senior Geotechnical Engineer to join our in-house Construction Engineering Team in Greater London. In this pivotal role, you will deliver geotechnical design and analysis for complex projects. Responsibilities include managing geotechnical risks, collaborating with project teams, ...

Senior Lead Data Engineer — AI Driven Real Time Trading

J.P. MORGAN is seeking a Lead Software Engineer to join its dynamic global analytics team. This role involves designing high-performance solutions for real-time trading in a fast-paced financial environment. Candidates should have a strong background in Python, KDB, or C++, with a focus on leveraging AI for d ...

Lead Building Envelope Design Engineer

Sisk is seeking an experienced Senior Design Engineer to join their Engineering Services team in Frogmore, England. This role involves providing technical expertise, leading design tasks, and ensuring high-quality deliverables for multi-disciplinary construction projects. The ideal candidate should hav ...

Staff Engineer Scale AI Driven Fintech Systems

The Hub/Danske Bank is seeking a Staff Software Engineer to tackle complex technical challenges that impact scalability and system performance. You will take ownership of critical code and help evolve how the organization builds its platform through innovative tooling and practices. This role requires ...

Senior Mechanical Design Engineer – HVAC & Building Services

Cibsejournal is seeking a talented Mechanical Design Engineer in Cambridge. This role involves managing the design of mechanical building services systems and collaborating closely with multidisciplinary teams to ensure compliance with UK Building Regulations. The successful candidate should have a Bac ...

Founding ML Engineer for AI Driven Drug Design Platform

Few&Far, a cutting-edge start-up in Greater London, is seeking a Founding Machine Learning Engineer to define the future of AI-driven drug design. You'll build state-of-the-art models, design ML infrastructure, and deploy low-latency model serving systems, collaborating closely with scientists and product tea ...

Lead Principal Engineer Global Markets Risk Platform

Bank of America in London is seeking a Principal Engineer experienced in developing elegant and maintainable Python code. This role requires strong technical expertise and a solid understanding of investment banking in global markets. The successful candidate will lead initiatives and closely collaborate with ...

Senior Java Engineer — AI/ML, AWS, Hybrid (Notting Hill)

Bentley Whitaker Search and Selection is looking for a Senior Java Software Engineer to join their fast-growing team in Notting Hill. The role involves developing innovative artificial intelligence solutions using cutting-edge technologies. Applicants should have over 5 years of experience in Java, kno ...

Remote Staff Go Engineer – Cloud Native Lead

BairesDev is seeking a Staff Software Engineer (Go) to lead the design and development of critical backend components within a Kubernetes-native environment. You will shape the architectural standards for distributed platform systems and drive engineering best practices across teams. With over 7 years ...

Senior Platform Engineer – AWS Cloud, CI/CD (Hybrid UK, SC)

LSA Recruit is looking for a Platform Engineer to join their team. This permanent role requires designing and maintaining efficient platform solutions, primarily using AWS. You should have a solid background in software engineering principles and cloud services, as well as hands-on experience with scripting a ...

Platform Engineer: Infra, CI/CD & Observability

The Alpine F1 Team is seeking a Platform Engineer to join their headquarters in Enstone, UK. You'll work on infrastructure as code, CI/CD pipelines, and observability practices to enhance the work of software and AI engineers. The position offers ownership of critical engineering functions and a competitive r ...

Lead AI Trading Tech Engineer (Python/Java)

JPMorganChase is searching for a Lead Software Engineer within Credit Technology to drive the development of market-leading technology products. The role involves architecting new systems leveraging AI-assisted coding while enhancing existing platforms. Candidates should have 5+ years of experience in Python, ...

Senior C++ Engineer for Low Latency Trading Systems

Templeton & Partners is looking for a Senior C++ Software Engineer to join a front office technology team, focusing on low-latency derivatives trading systems. This role offers the chance to collaborate with traders and engineers to design real-time trading solutions. The ideal candidate will have 5+ y ...

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    Full Stack Software Engineer Javascript React Elixir Jobs in United Kingdom Job Search Guide, Trends and Insights