321,919+ Fullstack Software Engineer Java React Aws Jobs in UK — Top Companies Hiring June 2026

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Principal Electronics Engineer

Take your electronics and software skills to the next level in a dynamic consultancyThis company are looking for a principal level electronics engineer or a senior engineer looking to make the next step in their career. You will have a proven track record of taking products from concept through to succes ...

Geotechnical Design Engineer

Geotechnical Design EngineerLocation: CardiffSalary: £35,000 – £40,000 (depending on experience)Benefits: Hybrid workingAn established engineering consultancy is seeking a Geotechnical Design Engineer to join its growing Cardiff office. This is an ...

Senior Electronics / Firmware Engineer

Senior Electronics / Firmware Engineer Warwick, UK Hybrid 23 Days in Office £50,000 £60,000 + Excellent Benefits Full-Time Permanent A leading UK technology innovator is seeking a Senior Electronics / Firmware Engineer to join their growing R&D team in Warwick. This is a hands-on, high-impact role where you wi ...

Controls Engineer

Controls Engineer – Gloucester / near to Cotswolds – Special Purpose Machinery – £60k + Site Uplift (estimated £3-10k per year) + Private Healthcare + 25 Days HolidaySamuel Frank is recruiting for an experienced Controls Engineer to join a well-established special purpose machine manufacturer supplying autom ...

Internal Sales Engineer

Internal Sales EngineerCompetitive salary of £30,000 – £40,000 (DOE)Company pension schemeComprehensive in-house product and software trainingTwo week-long training visits to the group's headquarters in EuropeClear progression path toward senior technical sales or sales office management< ...

Data Platform Engineer (Infrastructure & Integrations)

Yapily is on a mission to enable innovative companies to create better and fairer financial services for everyone, through the power of open banking. Within this mission, our finance team plays a pivotal role in fostering Yapily’s expansion while ensuring financial well-being. Renowned for our abili ...

Senior Cloud Architect, Field Engineering (GenAI Focus)

Location Remote in the UK, Ireland, Estonia, Sweden, the Netherlands, and Israel. The role is also open to contractors in Eastern Europe and Portugal. About DoiT DoiT is a global technology company that works with cloud-driven organizations to leverage public cloud to drive busi ...

GenAI Cloud Architect, Remote – Field Engineering Leader

Location Remote in the UK, Ireland, Estonia, Sweden, the Netherlands, and Israel. The role is also open to contractors in Eastern Europe and Portugal. About DoiT DoiT is a global technology company that works with cloud-driven organizations to leverage public cloud to drive busi ...

Cloud Infrastructure Engineering Intern

Aim high, go beyond! At Open Cosmos we are solving the world’s biggest challenges from space, providing businesses, governments and researchers access to more readily available information than ever before - ready for the challenge? Then read on… Working in our Chief Technology Office (C ...

Strategic Sales Account Executive Professional Services

SLSQ427R12Want to help solve the world's toughest problems with big data and AI? This is what we do every day at Databricks.As an Enterprise Account Executive, you will come with an informed and compelling point of view on the Big Data, Advanced Analytics, and AI space which will guide your ...

Strategic Enterprise Account Executive Financial Services

SLSQ327R435 Want to help solve the world's toughest problems with big data and AI? This is what we do every day at Databricks. As an Enterprise Account Executive, you will come with an informed and compelling point of view on the Big Data, Advanced Analytics, and AI space which will guide y ...

Commercial Field Engineer Pre sales London

About CodeRabbit CodeRabbit is an innovative research and development company focused on building extraordinarily productive human-machine collaboration systems. Our primary goal is to create the next generation of Gen AI-driven code reviewers: a symbiotic partnership between humans and ad ...

Lead Security Architect

Lead Security Architect - Farnborough (Hybrid) - Up to £100,000 (Base Salary) Are you an experienced Security Architect looking to make a real impact? We're seeking a Lead Security Architect to help design, assure, and deliver secure technology solutions supporting highly sensitive and miss ...

Lead Security Architect

Lead Security Architect - Farnborough (Hybrid) - Up to £100,000 (Base Salary) Are you an experienced Security Architect looking to make a real impact? We're seeking a Lead Security Architect to help design, assure, and deliver secure technology solutions supporting highly sensitive a ...

Agentic AI Application Architect

Avanade is seeking an experienced AI Application Architect to join its Global Integrated Center of Excellence. This role involves designing intelligent, cloud-native applications leveraging agentic AI. The architect will modernize legacy systems, work collaboratively with teams, and drive AI adoption across vari ...

Senior .NET Backend Engineer for AI Driven Cloud Apps

CreateFuture is seeking a talented backend developer to join their team in Edinburgh. The role involves developing backend services and APIs while ensuring code quality and maintainability. Strong knowledge in C# .NET is essential, along with experience in other languages like Java or JavaScript. You'l ...

Full Stack GIS Engineer — Hybrid, Public Sector Impact

Informed Solutions is seeking a Full Stack GIS Developer to join their Leeds team. This role focuses on building innovative digital solutions for public sector challenges, utilizing modern technologies such as .NET, Java, and GIS systems. You will collaborate with a dynamic team on impactful projects, leverag ...

IT Customer Integration Manager — API & E‑Commerce

Mandarin Recruitment is seeking an IT Customer Integration Manager for a logistics and supply chain company based in Daventry. This role involves working within a dynamic team to enhance eCommerce fulfilment solutions. Candidates must possess strong analytical and coding skills, especially in Java, and be flu ...

Data Science Manager — Simulation & Digital Twins Leader

Tesco Technology is searching for a Data Science Manager to support automation of decision-making and optimize business processes at scale. The role involves line managing Data Scientists, mentoring the team, and overseeing simulation and digital twin projects across various business areas. Ideal candidates s ...

Remote Oracle CPQ Developer Integration and Optimization

A global innovator of business and technology services is seeking an Oracle CPQ Developer for a fully remote position within the UK. In this role, you will provide programming and troubleshooting support for Oracle CPQ applications, enhance the CPQ environment's stability, and integrate CPQ with enterprise syste ...

Senior Murex Front Office Developer Hybrid/Remote

A leading financial services company is seeking an experienced Murex Front Office Developer to work on enhancements for Murex business users. The ideal candidate will have a strong functional knowledge of Murex 3.1, particularly with e-Tradepad templates and curve configurations. A solid understanding of at leas ...

Senior Applied Scientist, Computer Vision — Multimodal Perception

Amazon is seeking a Senior Applied Scientist to work on computer vision technology within the Camera and Sensors team in Cambridge. This position requires a strong background in deep learning and is crucial for developing innovative algorithms that improve customer experience across Amazon devices. The ...

Test Engineer for Secure Systems & Automation (Flexible)

A defense and cyber security firm in Cheltenham is seeking Test Engineers to ensure the quality, reliability, and security of their platforms and applications. You will design and execute manual and automated tests across complex systems and work closely with engineers to improve testability. Candidates should h ...

Senior Android Engineer — Kotlin, Jetpack, MVVM

MPower Plus is seeking an experienced Android Developer to build and enhance next-generation mobile applications for a leading client based in Bristol. The role is hybrid, requiring three days on-site work each week. The ideal candidate will have over 10 years of Android development experience, with st ...

Data Platform Tech Lead AI Driven Cloud Solutions (Hybrid)

Reed Professional Services is looking for a hands-on Technical Lead to spearhead the design and delivery of scalable, cloud-native data solutions. This role involves leading engineering practices and mentoring engineers, focused on building secure, scalable applications. Applicants should have substant ...

Freelance HSE Manager Construction Safety & Compliance

JAVA Recruitment Ltd is seeking a Construction Health, Safety & Environmental (HSE) Manager for an immediate start in Rochdale, Great Manchester. This freelance role involves leading site safety and compliance in construction and logistics settings. The ideal candidate will have proven experience in a similar ...

Head of Front Office Trading Systems — Low Latency

Orbis Group is seeking a Credit Systematic Trading Developer (Director) to work in London. In this hybrid role, you will design and implement low-latency trading systems, developing pricing, risk, and PnL services while collaborating closely with traders and quantitative teams. The ideal candidate has ...

Applied NLP & LLM Scientist for Conversational AI

Amazon in Greater London is seeking an Applied Scientist to work on advancing conversational systems using Natural Language Processing and Large Language Models. You will develop solutions to enhance customer interactions, collaborating with scientists and engineers in a dynamic team. The successful ca ...

Senior Payments Platform Architect — Cloud Native & AI

Endava is seeking a Payments Solution Architect to join their team in Greater London. This senior role focuses on shaping enterprise-scale payment platforms, requiring extensive knowledge in payment ecosystems and strong solution architecture skills. The architect will be responsible for designing resi ...

Senior Golang Engineer for High Performance Quant Trading

Saragossa is seeking a Senior Developer to contribute to building high-performance quant trading platforms. This role is crucial in a small, technical team that works closely with engineers, traders, and quants to advance automated strategies in global sports markets. The position involves primarily co ...

Senior Generative AI Architect — Hybrid London

Energy Jobline ZR is seeking a Senior Generative AI Architect to design, develop, and implement AI solutions that align with strategic objectives. You will lead the architecture and deployment of advanced AI models, integrating ethical considerations into all initiatives. The ideal candidate has over 7 ...

Head of Front Office Trading Systems — Low Latency

Orbis Group is seeking a Credit Systematic Trading Developer (Director) to work in London. In this hybrid role, you will design and implement low-latency trading systems, developing pricing, risk, and PnL services while collaborating closely with traders and quantitative teams. The ideal candidate has ...

Lead Real Time Investment Data Systems Engineer

慨正橡扯 is seeking a Lead Developer to design and deliver real-time and time-series data platforms within the investment management technology team. This role requires significant engineering expertise combined with domain knowledge to lead critical systems utilized by Portfolio Managers and Traders. Resp ...

Construction HSE Manager — Safety & Compliance Lead

JAVA Recruitment Ltd is seeking an experienced Construction Health, Safety & Environmental (HSE) Manager to oversee site safety and environmental compliance. The position involves strong communication with clients and teams on construction sites, while promoting a robust safety culture. The ideal candi ...

Principal Architect — Agentic AI & Messaging

J.P. MORGAN is seeking a Principal Architect to drive the adoption of innovative technologies within Prime Finance. This role emphasizes advanced Agentic AI systems and messaging technologies, requiring strong management skills and proficiency in Java and Python. The ideal candidate will lead architect ...

VP, Cash Equities Quant: Systematic Trading & P&L Impact

Citi EMEA in Greater London is seeking a motivated Quantitative Analyst to join their Cash Equities Central Risk team. This role involves designing and enhancing trading components that directly influence execution and P&L. Candidates should hold a Master’s or PhD in a quantitative field and have extensive pr ...

Senior Cloud Solution Architect | Lead Enterprise Platform

Evolutum Limited, located in Manchester, is seeking an experienced Solution Architect to lead a dynamic team in providing technical leadership. The role involves designing and implementing large-scale web applications, managing stakeholder expectations, and guiding the development team. The ideal candi ...

Quant Dev: Trading Infrastructure & Backtesting

Vertus Partners is looking for a build-heavy quant engineering professional in Greater London. The role involves creating infrastructure for testing and scaling trading ideas, requiring strong Java skills and a background in high-performance systems. Candidates should have experience in quantitative en ...

Salesforce Developer Greenfield Integrations & AI

慨正橡扯 is looking for a Salesforce Developer in Glasgow to join the Private Bank Wealth Management team supporting Project PRISM. You will focus on delivering green-field development on Salesforce, enhancing processes and enabling advisor activities. The ideal candidate should have a strong Salesforce ba ...

Head of Front Office Trading Systems — Low Latency

Orbis Group is seeking a Credit Systematic Trading Developer (Director) to work in London. In this hybrid role, you will design and implement low-latency trading systems, developing pricing, risk, and PnL services while collaborating closely with traders and quantitative teams. The ideal candidate has ...

Engineering Lead, API Experience & Developer Platform

Dangote Industries Limited is seeking an experienced Engineering Lead to oversee the API Experience team. You will manage engineers building secure tooling for enterprise partners integrating with Wise’s API. The role emphasizes a product-led mindset, technical authority in Java, and experience in dist ...

Lead Python Web Developer — Django & Quant (London)

Java Script Works is seeking a Lead Python Web Developer to join their team in London, United Kingdom. The ideal candidate will have strong commercial experience with the Django framework and a solid understanding of web technologies. This full-time role offers a competitive salary of up to £110K and the oppo ...

Android Developer (Kotlin) – Hybrid/Remote Opportunities

Netrolynx AI is seeking a skilled Android Developer to enhance our mobile engineering team. In this role, you will design and maintain high-quality Android applications, ensuring seamless user experiences. You will purposefully collaborate with product managers and designers to develop scalable solutions. </p ...

Full Stack Engineer: Transforming Risk‑Critical Platforms

hackajob is teaming up with Barclays to find a Full Stack Developer in Glasgow. This role supports the delivery of scalable applications and takes part in a strategic technology transformation. You will modernize platforms and ensure adherence to risk and compliance standards while contributing to exciting pr ...

Data Platform Tech Lead AI Driven Cloud Solutions (Hybrid)

Reed Professional Services is looking for a hands-on Technical Lead to spearhead the design and delivery of scalable, cloud-native data solutions. This role involves leading engineering practices and mentoring engineers, focused on building secure, scalable applications. Applicants should have substant ...

Quant Dev: Trading Infrastructure & Backtesting

Vertus Partners is looking for a build-heavy quant engineering professional in Greater London. The role involves creating infrastructure for testing and scaling trading ideas, requiring strong Java skills and a background in high-performance systems. Candidates should have experience in quantitative en ...

Senior Enterprise Architect – Transformation & Governance

La Fosse Associates Limited is seeking an experienced Enterprise Architect to join their team in London. This hybrid role involves assessing current technologies and shaping future architectures through strategic initiatives. The ideal candidate will have a strong background in enterprise architecture, govern ...

Director of AI Powered Corporate Actions Platform

慨正橡扯 is looking for a Director - Application Development Manager to lead the design and delivery of a greenfield Corporate Actions Processing Engine in London. This strategic role combines technical expertise with architectural leadership, guiding teams in transformational projects within financial services.< ...

Reliability Maintenance Engineering Planner, RME

DescriptionHere at Amazon we are looking to hire an experienced Reliability Engineering Maintenance Planner to join the team in one of our highly automated and fast paced Fulfilment Centers (FC). This position will be based in a nearby site Purpose of the JobThe Reliability Engineerin ...

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    Fullstack Software Engineer Java React Aws Jobs in United Kingdom Job Search Guide, Trends and Insights