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

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    Senior Real Time Streaming Platform Engineer

    CrowdStrike Holdings, Inc. is seeking a Senior Software Engineer specializing in real-time streaming systems. The role involves designing and developing scalable streaming services using Java, Go, and technologies like Apache Kafka and Flink, supporting the company’s mission in cybersecurity. You will ...

    Staff Engineer Forward Deployed AI Autonomy

    AI Chopping Block, Inc. is seeking a Software Applications Engineer in Greater London. This position focuses on providing technical support for AI and Autonomy development using the Hivemind software products. Candidates should have a strong programming background, with a Bachelor's degree and substantial ind ...

    Monitoring Platform Engineer Observability & Automation

    SRT Marine Systems PLC in Birmingham seeks a Software Engineer (Monitoring Platform) responsible for designing and maintaining a productized monitoring platform deployed across global clients. Key duties include building CI/CD pipelines, managing Docker-based service orchestration, and developing dashboards u ...

    Backend Engineer Go/Python, AWS, GraphQL | Cambridge Onsite

    IC Resources is seeking a Backend Software Engineer to join their software engineering team in Cambridge. In this role, you will develop scalable web services and be part of cross-functional teams. The position requires a strong understanding of web service development and cloud infrastructure, ideally with e ...

    AI Systems Lead End to End Backend & LLMs

    Aurora Energy Research Limited, based in Oxford, is seeking a Principal Software Engineer to join their AI team. You will manage software engineers and collaborate on projects that utilize AI to optimize energy market decisions. The role requires 10+ years of experience in backend systems and proficiency in P ...

    Senior Frontend Engineer React/TypeScript, Azure

    Softwire is seeking a Senior Software Engineer on a contract basis in the UK. This role focuses on utilizing React, TypeScript, and Azure for developing high-quality software solutions. The ideal candidate will be a self-starter capable of quickly grasping project context and driving delivery. Experien ...

    Embedded AV Platforms Engineer for Autonomous Driving

    Wayve is seeking an Embedded Automotive Platforms Software Engineer to enhance its autonomous vehicle technology. You will develop and maintain high-performance embedded software and APIs capable of running across various automotive platforms. The ideal candidate will have a Bachelor's degree in Comput ...

    C++ 20/23 Engineer Hybrid, High Perf ML Pipelines

    Hunter Bond is seeking a talented C++ 20/23 Software Engineer to join an elite tech-driven trading firm in London, offering hybrid work. This role involves building high-performance software solutions and optimizing ML pipelines while collaborating with exceptional technologists. With a modern tech sta ...

    Senior Tools Engineer Game Dev Pipelines

    Sony Interactive Entertainment is looking for a Senior Software Engineer based in Liverpool. In this role, you'll create tools to streamline game development and work independently while leading projects. Your expertise in languages like C++ and C# will be key to improving workflows and debugging complex issu ...

    Lead Security Engineer Platform & DevSecOps

    A global financial services firm is looking for a Lead Security Engineer to enhance the security of software delivery processes. This role involves collaborating with engineering teams to design and implement security controls within CI/CD pipelines, improve supply chain security, and address security risks in c ...

    Wireless Protocol & System API Engineer (3GPP/Pre 6G)

    A leading technology company is seeking a Wireless Protocol Software Engineer to develop software capabilities and APIs for system configuration. This role requires strong 3GPP protocol expertise and involves validating protocol configurations for UE and base station emulation. You will collaborate with cross-fu ...

    Senior Application Engineer I/CAD & Public Safety (Hybrid)

    A leading software solutions provider is seeking a Support and Implementation Engineer to join their UK Public Safety team. This hybrid role involves providing crucial support and implementing software solutions for key customers in the UK. Ideal candidates will have over five years of experience in IT and a pro ...

    Senior Java Microservices Engineer – Contract

    Nexus Jobs Limited is looking for a Java Software Engineer for a contract position in Bristol, United Kingdom. The ideal candidate must have at least 5 years of experience in software engineering, specializing in Java development, and should be well-versed in agile methodologies. The role involves work ...

    Senior Frontend Engineer – Scalable Enterprise UI

    A global technology company in Greater London is looking for a Frontend Engineer to join their TechOps team. In this role, you will be responsible for developing high-quality software products, implementing features, and resolving bugs. The ideal candidate will have over 5 years of software development experienc ...

    Game Engine Engineer: Build Editable Worlds

    A profitable video game start-up in London is seeking a Software Engineer to join their small team. The ideal candidate should have 1 to 4 years of experience in software or game development, and a passion for creating engaging gaming experiences. Responsibilities include developing new gameplay systems and buil ...

    Senior Backend Engineer Payments & API

    A financial technology company in Greater London is searching for an experienced Software Engineer to lead the design of their B2B API and payments infrastructure. Ideal candidates have at least 8 years of software engineering experience, a background in financial services, and are comfortable working with Node. ...

    Remote Data Ingestion & Infra Engineer for AI datasets

    Clutch Canada is seeking a skilled Software Engineer to support data collection for model training operations at Speechify. The role involves finding audio data sources and managing cloud infrastructure on GCP with Terraform. Candidates should have 5+ years in software development and proficiency in bash/Pyth ...

    Piezoelectronics Engineer New Product Development

    Newton Colmore Consulting in Cambridge is seeking an Electronics Engineer to support the product development of new piezoelectric technologies. As a crucial team player, you will collaborate with mechanical design engineers, software engineers, and scientists. You are expected to design electronics and PCBs, ...

    Staff Backend Architect — Scalable Mission Critical Systems

    Axon is looking for a Staff Software Engineer based in London, London, to drive the technical direction for their DEMS product area. The role offers a hybrid schedule, balancing in-office collaboration with remote work on Mondays. The ideal candidate has over 15 years of software engineering experience ...

    AI Driven Cloud DevOps Engineer (Azure, Kubernetes)

    Sivara GmbH in Edinburgh is seeking a talented engineer to join their team focusing on software development and AI integration. This hybrid role emphasizes cloud-native practices and continuous improvement by collaborating closely with platforms and delivery teams. The ideal candidate will bring strong ...

    Back Office Platform Engineer Scale & Automate (London)

    Capstone Investment Advisors, a $12 billion asset management firm in London, seeks an Enterprise Software Engineer. The role involves modernizing the BOSS platform and building software to enhance workflow efficiency across Operations, Treasury, and Compliance. The ideal candidate will have a Bachelor' ...

    Senior C++ Engineer Vision & Motion for X ray Tech

    Redline Group Ltd is seeking a Senior Software Engineer C++ for their innovative team in Colchester, Essex. This role involves designing, developing, and documenting software functionalities, particularly in X-ray image analysis and motion control. The ideal candidate will have strong proficiency in C+ ...

    Staff Backend Engineer — Enterprise Device Management

    ASSA ABLOY Global Solutions is seeking a Staff Software Engineer to develop and maintain an enterprise-scale device management solution. This role requires strong software development experience and the ability to work independently in a multinational environment. The ideal candidate will have over 7 y ...

    Senior Backend Engineer, APIs & Data Pipelines

    Zoomcar is looking for a Senior Software Engineer to design and enhance backend services for FortiDLP. This role focuses on coding, testing, and maintaining high-quality server-side applications, particularly dealing with high-volume data. The ideal candidate has 3-5 years of experience in software eng ...

    Senior AI Platform Engineer & Technical Leader

    United Talent Agency is seeking a Principal AI Engineer to lead the development of intelligent software systems. You will design and deploy AI-driven solutions while mentoring engineers and contributing to strategic initiatives. The ideal candidate has over 10 years of experience in software engineerin ...

    Senior Product Engineer | Equity, Remote Month, Leave

    Lawhive, located in the Greater London area, is looking for a Software Engineer to help build the next evolution of their platform. In this role, you will collaborate with a team of designers, product managers, and AI researchers, taking ownership of the software development process. The ideal candidat ...

    Senior Engineer, Hegel PBT Specialist — London

    Antithesis is seeking a Software Engineer in London for a full-time role focused on developing Hegel, our new family of property-based testing libraries. The ideal candidate should have experience in property-based testing and be familiar with programming languages such as Python and Rust. This in-office positio ...

    Senior Frontend Engineer Greenfield Ecommerce (Contract)

    Simply Commerce Group is looking for an experienced Software Engineer to join their internal engineering team on a full-time, 6-month contract. This role involves working in an agile environment, making data-driven decisions, and owning features end-to-end in a new greenfield commerce platform. Ideal candidates ...

    Senior DevOps Engineer: Kubernetes, Cloud & CI/CD Innovator

    PTC Inc. is looking for a Devops Software Engineer in Cambridge, UK, to design and maintain scalable software solutions for their industry-leading platforms. The role emphasizes collaboration with cross-functional teams and innovation throughout the product lifecycle. Ideal candidates should have over ...

    Lead Cloud Engineer AI/ML Deployment Platform (AWS)

    United States Digital Space LLC is seeking a Software Engineer to join our Firmwide AI/ML Deployment Platform team in Greater London. You will design and develop cloud-native solutions, working alongside engineers and data scientists to streamline model deployment processes. The ideal candidate will ha ...

    Senior .NET Engineer — AWS & Microservices (Hybrid Manchester)

    Sivara GmbH is seeking a Senior Software Engineer to join our innovative team in Manchester, offering a hybrid working model. You will be responsible for designing and developing scalable applications using .NET technologies and AWS. We emphasize a collaborative engineering culture and provide ample opportuni ...

    Automated Test Systems Engineer (Python)

    A technology company in Lisburn is seeking a Test System Software Engineer. In this role, you will develop and maintain production test systems, ensuring quality through automation. You will collaborate with production teams to resolve issues and continuously improve processes. The ideal candidate will have 3+ y ...

    Data Flywheel Engineer for AI Eval Pipelines

    A leading tech firm in Greater London is seeking a Software Engineer to build systems and pipelines that enhance data quality. The role requires over 3 years of experience in software engineering, particularly with Python and SQL. You will have the opportunity to shape how the company measures and improves answe ...

    Senior Backend Engineer (Java & Spring) | Microservices

    Elsevier in Oxford is seeking a Software Engineer III to design and develop backend services using Java, Spring Boot, and Python in a collaborative agile environment. This role involves enhancing document transformation services and APIs while working with cloud technologies like AWS and Kafka. The ideal candida ...

    Frontend Audit Engineer & Analyst — Build Financial Apps

    Goldman Sachs is seeking a Software Engineer to design and implement software solutions that enhance auditing services. The role includes collaborating with other engineering teams and requires strong communication skills, analytical thinking, and a background in Java development. Qualifications includ ...

    Senior Security Engineer: Secure, Scalable Apps

    A leading global financial services firm is seeking a Software Engineer III to join their agile team in Bournemouth, England. The successful candidate will design and deliver trusted market-leading technology products. Responsibilities include developing secure production code, analyzing large data sets, and con ...

    Senior Java Backend Engineer (SC Cleared)

    Sivara GmbH in Greater London is looking for a skilled Software Engineer to develop and maintain high-performance applications using Java and Spring Boot. The role requires a minimum of 5 years of experience and SC Clearance, alongside strong problem-solving skills and the ability to collaborate in Agile team ...

    Senior Full Stack AI Engineer ML & GenAI

    Fitch-Group in London is seeking a Senior Software Engineer, Full Stack - AI, to join their agile team. This role focuses on designing and developing innovative AI solutions utilizing cloud-based and containerized architectures. The ideal candidate will have over 7 years of software engineering experie ...

    GenAI Data Ops Engineer for XR Pipelines

    Google Inc. is seeking a Software Engineer III for their London office. This role involves developing next-generation technologies for massive-scale information processing and AI. You'll collaborate with teams on ML infrastructure and contribute to innovative projects across platforms and devices. The ...

    Senior Full Stack Engineer: C#/.NET & React, Hybrid

    A global tech company is seeking a Full Stack Software Engineer with strong C# .Net and React skills, offering a hybrid working arrangement in Cambridge. You will design and develop data-centric software, working within an Agile team. The ideal candidate should have experience with Azure, Snowflake, and SQL, alo ...

    Senior Data Quality Engineer AWS & PySpark (Edinburgh)

    Addepar, located in Edinburgh, is seeking a Sr. Software Engineer for their Data Control Frameworks team. This role focuses on building data quality infrastructure, ensuring the integrity of financial data. You will collaborate across teams to design scalable systems and tools for data processing. The ...

    Test Coordination Engineer KPI Dashboards & Reporting

    Caresoft Global Limited is seeking a Software and Systems Test Coordination Engineer in Gaydon. This contract role involves overseeing the testing status of various programs, ensuring adherence to processes, and clear reporting to stakeholders. The ideal candidate will have strong communication skills ...

    Senior Embedded Engineer — Real Time Motor Drives (Hybrid)

    KO2 Embedded Recruitment Solutions Ltd seeks an Embedded Software Engineer skilled in developing control solutions for motor drives. You'll collaborate with engineers across disciplines to create high-performance control for innovative products. This hybrid role offers up to £75,000 salary and involves ...

    Hybrid Backend Engineer (C#/.NET, Azure)

    National Grid is seeking a Backend Software Engineer in Warwick. This hybrid role involves designing and managing cloud-based software platforms, working collaboratively with various stakeholders to deliver reliable solutions. The ideal candidate has strong skills in C# and .NET Core and is familiar wi ...

    Secure DevSecOps Engineer for Defence Platforms

    LHH is looking for a multi-skilled engineer to play a key role in secure DevSecOps operations in the UK Defence sector. This role involves collaborating within a highly secure Agile team to design, build, and deploy software solutions. The ideal candidate will have a strong background in software engin ...

    Senior Automation QA Engineer – Test Scripting & Aviation

    Energy Jobline CVL is seeking a Senior Test Engineer to work within the aviation sector. This pivotal role requires a strong background in testing software products, both manually and through automation. You will prepare test specifications, maintain documentation, and report on software performance against s ...

    Full Stack Developer (PHP)

    Salary: £32,000 - 32,000 per year Requirements Strong full stack development background PHP experience, ideally Laravel JavaScript experience and exposure to modern frameworks such as React Node.js experience, with Express.js beneficial <l ...

    Electrical Design Engineer St. Neots

    Electrical Design Engineer St Neots, Cambridgeshire £50,000-£60,000 Join a leading design and manufacturer of full turnkey projects for food processing & packaging machinery. Due to further growth within the business they are lookin ...

    Test Engineer DAST IAST Application Security

    Test Engineer (DAST IAST Application Security) Cambridge / WFH to £70k Are you a security focussed Test Engineer? You could be joining a market leading software house that's remote access product is used by hundreds of millions of users worldwide. What's in it for you: ...

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