201,959+ Fullstack Software Engineer Netjava Jobs in UK — Top Companies Hiring July 2026

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Lead Frontend Engineer – React + TypeScript (Fintech)

JPMorgan Chase & Co. is seeking a Lead Software Engineer in Greater London to design and build customer-focused solutions using TypeScript and React. The role emphasizes collaboration within cross-functional teams, high product standards, and the importance of diverse perspectives. Ideal candidates possess stron ...

Technical Lead – Backend & API Engineering

Leidos is seeking a Lead Software Engineer in Farnborough, UK. The role involves providing technical leadership, overseeing software development, and ensuring quality standards. Applicants should have extensive experience in Java, API design, and Agile processes. The position includes a competitive salary range ...

Senior AI Engineer: Scalable AI/ML Solutions + Equity

A pioneering provider of eCommerce solutions is seeking a Senior Software Engineer with expertise in AI to tackle real-world challenges. You will design and implement innovative AI models, working closely with cross-functional teams. The ideal candidate has over 6 years of software engineering experience and pro ...

Backend Engineer Multi Tenant SaaS (TypeScript)

PTC Inc. is looking for a Backend Software Engineer based in Cambridge, UK. You will design and maintain scalable software solutions, collaborating with cross-functional teams to support PTC's platforms. Ideal candidates have 3+ years of experience, strong proficiency in TypeScript and Node.js, and a b ...

Research Engineer, Drug Design AI (Remote + Equity)

A pioneering AI drug design company based in London is seeking an experienced research engineer to design and develop cutting-edge algorithms for drug discovery. In this role, you'll collaborate with diverse teams, build production-quality software, and significantly impact product improvements. The ideal candid ...

Senior Backend Engineer Health Data Platform (London)

A healthcare technology firm is seeking a Software Engineer to build backend systems and manage large healthcare datasets. The ideal candidate has over 3 years of experience in software engineering, particularly in backend development and data infrastructure. Responsibilities include designing data pipelines and ...

Global Java Backend Engineer — Scale & Performance

JINGDONG RETAIL (UK) LIMITED is seeking an experienced Java software engineer to develop software services for Joybuy across Europe. This role emphasizes system performance, scalability, and integration within a dynamic international environment. The candidate should have at least 3 years of Java and S ...

AI Quality Assurance Engineer — Automation & Reliability

Writer.com is seeking a Software Quality Engineer to ensure the quality of cutting-edge AI applications. This hybrid role involves defining quality assurance strategies and collaborating with cross-functional teams to enhance software reliability and performance. The ideal candidate will bring 5+ years ...

Software Quality Lead .NET/C# | Onsite NY

NPAworldwide in Manchester, England, is looking for a Software Engineer to ensure code quality in a Microsoft environment. The role includes testing applications and determining if they meet business requirements. Applicants should have at least five years of experience in software development, strong ...

Staff Full Stack Engineer (TypeScript) — Scale Up Impact

A growing B2B technology firm in London is seeking a Staff Software Engineer passionate about full-stack development. Join a fast-paced team as we scale across Europe and make a significant impact in the business purchasing process. Ideal candidates have 8-10 years of experience in software engineering, especial ...

Technical Lead: Agile Engineering & Digital Transformation

PA Consulting is seeking a lead engineer in Bristol to guide software engineering teams through innovative projects. This role involves working closely with clients, mentoring engineers, and applying agile methodologies to drive successful digital transformations. Ideal candidates will have a solid bac ...

Senior Java Engineer — Fulfillment Platform & APIs (Hybrid)

Tesco in Welwyn Garden City is seeking a Full-Time Software Engineer to build their new Fulfilment platform. The role involves designing applications, enhancing system efficiency, and maintaining coding standards. The candidate should have experience in Java development, agile methodologies, and ideall ...

SDE — C# .NET Web API & Blazor (Hybrid)

Bupa Dental Care in Bristol is seeking a Software Development Engineer to join their dynamic team. This full-time role involves designing, building, and maintaining bespoke software applications in an Agile environment, contributing to enhanced workflows within Bupa Dental UK. Successful candidates wil ...

C# .NET Windows Engineer – Modernising & Cloud Migration

A growing technology firm in the UK seeks a Software Engineer to develop Windows applications using C# and .NET. You will work on both new application development and the modernization of existing systems, contributing to the company's cloud migration strategy. Candidates should have a minimum of 3 years experie ...

Build & Release Automation Engineer (Hybrid, Guildford)

Electronic Arts in Guildford is seeking a Software Engineer to join their Development and Release Engineering team. In this hybrid role, you will assist with build support, automation, and configuration management for EA games. The ideal candidate should have over 3 years of software development experi ...

Principal Site Reliability Engineer

Principal Site Reliability Engineer Location: Reading- Hybrid working (2-3 days onsite) Salary: £95,000 (plus bonus) Clearance: Active SC clearance required This role is a senior technical role focused on ensuring large-scale software systems and platforms ar ...

Senior C# Architect – High Performance Pricing & Risk

A leading recruitment firm is looking for a Senior C# Software Engineer to design advanced pricing and risk platforms. The role involves collaborating with Trading and Quantitative teams, architecting high-performance systems, and promoting software engineering standards. Candidates should have strong C# and Pyt ...

Test Automation Engineer Java & API Automation

A leading financial services company in Bournemouth is looking for a Test Automation Engineer to enhance software products. The role involves designing robust test automation frameworks using Java, collaborating with stakeholders, and supporting junior engineers. Ideal candidates will have a certification in sof ...

Cloud Image Engineer Ubuntu Linux & CI Automation

A leading software provider in the United Kingdom is seeking a Software Engineer to enhance cloud infrastructure and automation for Ubuntu. The role involves building reliable delivery pipelines, collaborating with major cloud partners, and writing high-quality code. Candidates should have a Bachelor’s in Comput ...

Senior Elixir Engineer Cloud SaaS for Healthcare (Hybrid)

Craneware is seeking a Senior Software Engineer (Elixir) in Edinburgh to join our innovative team. You'll work in a collaborative environment focused on delivering scalable cloud-based solutions that redefine healthcare. The ideal candidate has experience with Elixir and cloud technologies and will con ...

EMEA Pre Sales Solutions Engineer

A leading software solutions company is seeking a Solutions Engineer to join their dynamic team in London. This role involves assisting prospective customers with technical evaluations and ensuring successful adoption of Sonar's innovative products. The ideal candidate will have experience in software developmen ...

Senior SRE & Cloud Incident Response Engineer

GOOGLE is seeking a Senior Software Engineer in Site Reliability Engineering to join the Cloud Incident Response Team. This role focuses on managing critical incidents, enhancing service performance, and using large-scale system design expertise. Ideal candidates will have a Bachelor's degree in Comput ...

Hybrid IT Engineer — Systems & Helpdesk Specialist

SwiftCruit is seeking an experienced IT Engineer to manage applications and software systems at their Basingstoke location. This hybrid role involves troubleshooting, system monitoring, and ensuring compliance with technical specifications. The ideal candidate will have a Bachelor’s degree in IT and at ...

Senior Applications Engineer — Remote Backend Lead

Connect Fibre is looking for a Senior Applications Engineer to support the development, implementation, and maintenance of software applications. Working from home, you will design and implement backend services and mentor junior engineers. The ideal candidate has 5+ years in software development, stro ...

Data Ingestion & Infrastructure Engineer for AI Models

Speechify, located in Cambridge, is seeking a Software Engineer for Data Infrastructure & Acquisition. This position involves data collection to support AI model training, requiring proficiency in Bash, Python, and Docker, alongside cloud infrastructure management. The ideal candidate will have 5+ year ...

Remote Java Microservices Engineer (6 Month Contract)

Rsgroup is seeking a Software Engineer to develop AWS-based APIs for B2B EDI solutions. This remote role requires a minimum of 5 years of technical experience in cloud computing and Java-based services. You'll embrace agile development, own the software life cycle from design to operation, and bring a ...

Senior Backend Python Engineer Data Driven APIs (Hybrid)

Experian is seeking a Backend Senior Software Engineer to design, build, and operate backend systems. You will own the Software Development Lifecycle and collaborate with various teams. This hybrid role offers a great compensation package, including a discretionary bonus and benefits like 25 days annual leave ...

Senior Data & GenAI Platform Architect

A global information and analytics company in Greater London is looking for a Senior Software Engineer II to enhance their generative AI platform. This role involves architecting and developing scalable AI services and guiding engineering standards. The ideal candidate has 5+ years in software engineering, stron ...

Senior Modelling Engineer, AI Accelerators (Pre Silicon)

Fractile is seeking a Senior Modelling Engineer to develop software models for AI accelerators in London or Bristol. This role involves pre-silicon modelling, working in a collaborative environment with hardware, software, and ML teams to innovate computing technology. The ideal candidate has 5+ years ...

Product Security Engineer — AI‑Driven Secure DevOps & Testing

Bloomberg L.P. is seeking a Product Security Engineer to ensure software security by developing automated security capabilities throughout the software development lifecycle. The role requires a strong engineering background, programming skills in C/C++, Python, or JavaScript/TypeScript, and knowledge of DevO ...

Software Engineering Lead — Cloud, Data & AI Innovation

LexisNexis Risk Solutions in Southampton is seeking an experienced Software Engineer to design and build innovative solutions using modern cloud and data technologies. You will engage in mentoring and collaborative software development across the full lifecycle. The ideal candidate will possess strong ...

Senior AI Services Engineer: Cloud Native on Azure

AVEVA Denmark is looking for a Senior Software Engineer in Cambridge, United Kingdom. This role involves creating AI solutions and building scalable cloud-native services on Microsoft Azure. The ideal candidate should have extensive software engineering experience, particularly in API design and securi ...

Lead React/UI Engineer Build Scalable, Secure UIs

JPMorganChase is looking for a Lead Software Engineer based in Glasgow. In this role, you will be part of an agile team responsible for developing trusted market products. You will execute creative software solutions, develop high-quality code, and lead evaluation sessions. Candidates should possess hands-on exp ...

Senior AI Engineer: Build AI Integrations & Tools

Lendable Ltd is looking for a software engineer to create and maintain AI integrations. This role requires 4+ years of software engineering, experience with TypeScript, and strong abilities in API integration design. The ideal candidate will work flexibly, contributing to internal automation and suppor ...

Senior Embedded Firmware Engineer — Hybrid & Flexible Benefits

Motorola Solutions, Inc. is seeking an embedded software engineer to join the Specialty Camera Engineering team in Ware, UK. This role involves developing and implementing embedded software for long range surveillance applications focused on public safety. The ideal candidate will have a deep understan ...

London Based Senior Full Stack Engineer for AI Insurance

Alumni Ventures is seeking a Senior Full Stack Software Engineer to lead the design and development of systems that power their insurance companies. This pivotal role requires a minimum of 5 years’ experience and strong software engineering fundamentals. Located in London, you will own major technical ...

AI for Science Platform Engineer

SwiftCruit is seeking a Software Engineer to develop and operate scalable cloud infrastructure supporting AI systems. The role emphasizes building reliable and efficient services that scientists rely on daily. The ideal candidate will possess advanced Python skills, experience in cloud platforms like G ...

Global Automation Solutions Engineer Travel Ready

Amazon is seeking an experienced Automation Solutions Engineer for its AMZL Reliability Maintenance Engineering (RME) Team in Newcastle upon Tyne, UK. This role focuses on the programming and implementation of software solutions to enhance productivity across delivery stations. The successful candidate ...

Android Engineer: Kotlin, Jetpack Compose & Cloud

Searchability is seeking a Software Engineer to join their team in Cheltenham. The role focuses on developing Android applications and scalable backend services using modern technologies like Kotlin, Jetpack Compose, and various programming languages. This position is based onsite, with occasional trav ...

Senior Python Backend Engineer FinTech, Hybrid London

Signify Technology is seeking a Senior Software Engineer to join a fintech company in London. This role involves designing scalable backend applications and collaborating closely with teams to enhance business-critical platforms. Ideal candidates will have over 5 years of experience, strong skills in P ...

Senior Java Engineer: REST APIs, DB & On Site Newbury

Red Top Resources in Newbury is seeking an experienced Senior Software Engineer to deliver high-quality software solutions. The role involves developing web applications, RESTful APIs, and maintaining existing systems, while mentoring junior developers. Candidates should have at least 5 years of Java d ...

Senior AppSec Engineer – Stores Platform Security

Amazon is seeking a Senior Security Engineer to enhance security for various software projects. The role involves collaboration with software development teams, conducting security code reviews, creating threat models, and developing automation tools. The ideal candidate will possess a strong backgroun ...

Senior Full‑Stack Engineer – Data & Analytics

A leading global financial services provider in Glasgow is looking for a Full Stack Software Engineer III to join their Corporate data and analytics services team. The role involves designing and delivering technology products, ensuring security and scalability. Candidates should have strong experience with Java ...

Senior C# Architect – High Performance Pricing & Risk

A leading recruitment firm is looking for a Senior C# Software Engineer to design advanced pricing and risk platforms. The role involves collaborating with Trading and Quantitative teams, architecting high-performance systems, and promoting software engineering standards. Candidates should have strong C# and Pyt ...

Senior Flutter/Dart Mobile Engineer – Healthcare Impact

Spacelabs Healthcare is looking for a Senior Flutter/Dart Software Engineer to join their R&D Engineering team in Edinburgh. This role is focused on designing, building, and delivering high-quality mobile applications that support clinicians and healthcare environments. The candidate should have over 8 ...

Senior UI Infrastructure Engineer (C++/Embedded)

Roku, Inc. in Cambridge, England, is seeking a Senior Software Engineer to enhance their UI Infrastructure. You will contribute to embedded UI framework development, collaborating with architects to improve system stability and performance. The ideal candidate has over 5 years of experience in software ...

Cloud & Integrations Engineer – Remote (AWS, APIs)

NedGraphics, Inc. is looking for a Software Engineer (Cloud & Integrations) to enhance their products for the fashion and textile industries. You will develop cloud solutions, focusing on integrations and serverless architectures using AWS. The candidate should have over 3 years of software development experienc ...

Client Focused Real Time Trading Integration Architect

Bloomberg L.P. seeks a Software Integration Engineer in London to engage with clients and design custom workflows for trading systems. This high-impact role demands strong expertise in software engineering, systems integration, and extensive communication skills. The ideal candidate will have over 5 ye ...

Remote Data Ingestion & Infra Engineer for AI datasets

Speechify in Glasgow is seeking a skilled Software Engineer to enhance their AI team. This role focuses on data collection and the operation of cloud infrastructure for a large-scale ingestion pipeline. The ideal candidate has a BS/MS/PhD in Computer Science and at least 5 years of software development ...

Senior Frontend Engineer — D3/React Web Apps Lead

Java Script Works is seeking a Senior Front End D3 Javascript Software Engineer based in London, United Kingdom. The role requires extensive experience in D3, React, and JavaScript, focusing on the development of advanced web applications. The ideal candidate will have between 7 to 10 years in software developme ...

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    Fullstack Software Engineer Netjava Jobs in United Kingdom Job Search Guide, Trends and Insights