165,644+ Fullstack Software Engineer Netjava Jobs in UK — Top Companies Hiring July 2026

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Senior Full Stack Engineer: Build AI Driven Insurance

Corgi Insurance is looking for a Senior Full Stack Software Engineer in London. This role involves designing and developing the systems crucial to their insurance operations. You will own significant technical projects, collaborating closely with leadership and product teams. The ideal candidate has ov ...

Senior Enterprise Full Stack Engineer

Ema in the Greater London area is seeking an experienced Enterprise Software Engineer to develop and maintain high-quality enterprise applications. The role involves working collaboratively with product managers, designers, and developers to deliver software solutions that meet enterprise client needs. <p ...

Senior ML QA Engineer Build Reliable AI Stack (Flexible)

EngineersOfAI based in Bristol is looking for a skilled engineer to validate the machine learning software stack that future AI systems will rely on. You'll be responsible for building test infrastructure and automation that enhances reliability and performance across various frameworks. This role call ...

Hybrid Manchester: Full Stack .NET Engineer (C#/Vue)

Rebel Recruitment Limited is seeking a Mid Level Software Engineer to join their Manchester team in a hybrid working arrangement, requiring two days a week in the office. This hands-on role involves building and improving software systems, directly impacting customer environments while working closely with a ...

Senior AI Driven Quality & Automation Engineer

Aspen Technology is seeking a Senior Automation and AI-Driven Quality Engineer to design and implement intelligent automation solutions across AI-enabled platforms in Bedford, United Kingdom. You'll work closely with product engineering and DevOps teams to embed Built-In Quality throughout the software develo ...

Embedded Wearable Systems Engineer Hybrid (London)

XYZ Reality is seeking an Embedded Software Engineer to work on innovative wearable technology aimed at the construction industry. You will develop the embedded software stack for advanced sensing and augmented reality products. The position offers a hybrid working environment and diverse responsibilities wor ...

Java Full Stack Engineer | AWS, CI/CD, UK Travel

Accenture is seeking a Software Engineer based in Glasgow to join its Software & Platform Engineering team. The role requires experience in Java-focused full-stack engineering and strong skills in modern front-end frameworks like React or Angular. You'll work with clients to deliver end-to-end product solutio ...

Senior C# Backend Engineer – Newcastle

Client Server is seeking a Senior C# Developer / Backend Software Engineer to join their team in Newcastle. This role offers an exciting opportunity to work on complex high-impact systems in the FinTech space, leveraging modern C# .Net technologies. The successful candidate will be responsible for deli ...

Staff AI Platform Engineer – Lead, Scale & Innovate

Marks and Spencer is seeking a Staff Software Engineer to join its innovative engineering team in London. The role focuses on providing technical leadership, developing software solutions, and enhancing team productivity through mentoring. Your contributions will directly impact millions of customers. ...

Senior Embedded Linux Engineer for AI Hardware

IC Resources is looking for a Senior Embedded Linux Engineer in Oxford to support the development of low-level software for their AI hardware platforms. You will work closely with hardware and systems teams, contributing to Linux device drivers, BSP bring-up, and firmware development. The ideal candida ...

Staff Platform Engineer: Billing Systems & Microservices

APEX Fintech Solutions UK is looking for a Staff Software Engineer to design and optimize billing services essential for processing billions of transactions. This role demands extensive experience in software development, particularly with Java and Python, and a strong grasp of cloud technology and microservi ...

Senior Java Full Stack Engineer: AI Driven Microservices Lead

Citigroup Inc. is seeking a Senior Java Full-Stack Engineer to design, develop, and implement high-quality application systems. This role will involve active participation in the entire software development lifecycle, working with both front-end and back-end components to deliver scalable solutions. <p ...

Senior Python Engineer – Front Office Quant & Trading Tech

TwinThread in London is seeking a Lead Software Engineer to join their Global Equity Derivatives Technology team. In this role, you will collaborate with developers, quants, and traders to deliver innovative trading solutions and maintain core systems. Your contributions will significantly impact trading and ...

Senior Full Stack AI Engineer | Hybrid (UK)

A global financial information leader in Manchester is looking for a Senior Software Engineer, Full Stack - AI. The role involves designing and developing ML/AI solutions while working in an agile team environment. You will utilize a modern tech stack and partner with stakeholders to meet business needs. With 7+ ...

Remote Linux & Open Source L3 Support Engineer

Canonical Group Ltd is hiring a Software Engineer – L3 Support for a remote role to troubleshoot and resolve complex issues with Ubuntu and open source software. The position demands proficiency in Linux and programming skills in Python, Go, C, or C++. Canonical encourages a collaboration-focused work environ ...

SDET Engineer: API Automation & CI/CD (Hybrid)

A leading technology firm in the UK is seeking a Mid-Senior level Software Engineer in Test to join their team. This role focuses on building scalable automated test frameworks and requires strong programming skills in C#. You will work closely with software engineers to enhance quality and automation practices ...

Senior Lead SWE – Base Metals & Commodities Tech

JPMorgan Chase & Co. seeks a Senior Lead Software Engineer to enhance and deliver technology products within their Commercial and Investment Banking – Base Metals team. This role requires collaboration with Trading, developing risk management applications, and providing technical guidance. Applicants s ...

Backend Engineer, Payments Platform

Teya is looking for a Software Engineer to join our team in London. You will play an essential role in developing technology for small and medium-sized businesses across Europe. Collaborating with diverse teams, you will help design, develop, and maintain our core systems. The ideal candidate will have at lea ...

Senior Frontend Engineer (Blazor & UX)

Bright is looking for a Senior Software Engineer - Front End to join their team in Royal Leamington Spa. In this role, you will develop cutting-edge Blazor applications, lead front-end design, and collaborate closely with the engineering team. We seek an individual with significant experience in C#, .NET, and ...

Senior Java Full Stack Engineer: AI Driven Microservices Lead

Citigroup Inc. is seeking a Senior Java Full-Stack Engineer to design, develop, and implement high-quality application systems. This role will involve active participation in the entire software development lifecycle, working with both front-end and back-end components to deliver scalable solutions. Th ...

Full Stack Platform Engineer AWS & Fusion

TP ICAP Group Services Ltd is seeking a Software Engineer to join their Fusion Platform team in London. The role involves collaborating with AWS to develop the next generation of the Fusion Platform, with responsibilities across development, testing, and deployment of software. The ideal candidate will ...

Senior AI Engineer: Production ML & MLOps

Kainos in Budock Water is looking for a Senior AI Engineer to bridge the gap between data science and software engineering. You will deliver robust AI solutions, focusing on integrating models into production systems and optimizing performance. The ideal candidate will have solid experience in software develo ...

Senior Embedded V&V Engineer (Ada) – Hybrid

MBDA in Bristol has an exciting opportunity for a skilled Verification and Validation (V&V) Test Engineer to join their Real-Time Embedded software department. The role involves developing test cases, executing tests, and providing feedback to project teams. The ideal candidate has strong experience in ...

Backend & DevOps Lead for Microservices & Observability

TESTQ Technologies in Sheffield is looking for a seasoned Software Engineer to lead the development of scalable microservices while embracing DevOps principles. The ideal candidate will have at least 8 years of experience in software engineering, including 3 years in a leadership role, and a solid understandi ...

Full Stack AI Engineer – Next.js, LLMs (Hybrid London)

TXP is looking for an experienced Software Engineer (Full Stack) to join their team in London. This role involves building and maintaining innovative AI-enabled products within a government-focused environment, with a focus on collaboration and modern software practices. The ideal candidate will have a ...

Control Systems Engineer – PLC & Commissioning Lead

Samuel Frank is seeking a Control Systems Engineer in Burnley, UK, to develop bespoke automation software and deliver projects from concept to commissioning. The successful candidate will join a skilled team working across varied sectors, with responsibilities that include PLC and HMI software development, as ...

Graduate Full Stack Engineer — Build & Scale in FinTech

Oho Group is seeking a Full-Stack Software Engineer to join its talented engineering team in Greater London. In this role, you will build and ship customer-facing features for modern web applications and work through the full development lifecycle. The ideal candidate will have top grades from a Russel ...

Hybrid Embedded Test & Validation Engineer (Space Tech)

IC Resources is seeking an Embedded Software Test & Validation Engineer based in Farnborough with a hybrid working model. This innovative company develops satellite payload and communications platforms aimed at delivering global connectivity. The role involves close collaboration with software, hardwar ...

Senior ML Platform Engineer: Cloud & Data Pipelines

BBC Group and Public Services is looking for a Senior Software Engineer in Salford, operating in the Machine Learning Enablement Team. This role involves designing and delivering tools to empower data scientists and engineers across the BBC. You'll work on scalable machine learning workflows and mentor junior ...

Senior Director of Platform & AI Engineering

J.P. MORGAN in Bournemouth is seeking a Senior Principal Software Engineer to drive innovation and product development within the Infrastructure Platforms - Cloud Foundation Services team. The ideal candidate will possess proven software engineering experience, practical cloud native experience, and ex ...

Senior SRE & Observability Engineer

A leading global financial services firm in Bournemouth is seeking an experienced Software Engineer III to join their Commercial & Investment Bank team. In this role, you'll contribute to designing and delivering secure technology products through collaboration within an agile environment. You will be responsibl ...

Full Stack Engineer: React/.NET for Trading Platform

Rex Technologies GmbH is looking for a Full‑stack Software Engineer in Belfast, UK, to enhance and develop secure, responsive web applications for trading technology. You will work within a collaborative team focused on delivering high-quality solutions and adhering to the best practices in software developme ...

Full Stack Engineer (Hybrid/Remote) – Growth & Impact

Corecom Consulting is looking for a Mid-Level Software Engineer to join their collaborative engineering team. This position offers a salary up to £50,000 and flexible hybrid/remote working arrangements. In this role, you will help build customer-facing reporting dashboards and contribute to external AP ...

Senior Full Stack Engineer (Java/AWS) – Hybrid

CACI is seeking a Senior Software Engineer to join their Bristol office. The candidate will work in an Agile team, focusing on designing and implementing software solutions. Ideal applicants should have strong Java and AWS skills, along with the ability to effectively engage with clients. Key benefits ...

Global Lead Engineer, Equities Risk Platform

Barclays is looking for a Global Lead Engineer for the Equities Risk Platform. This pivotal role requires ownership of the technical direction, engineering quality, and operational resilience of the platform. You will lead a global engineering team while ensuring the delivery of high-quality software solution ...

Senior Backend Engineer, Payroll Platform Scale & Own

Rippling is seeking a Senior Software Engineer for its Global Payroll team in Greater London. In this role, you will be pivotal in advancing their payroll platform, responsible for driving initiatives, defining project strategies, and mentoring junior engineers. The ideal candidate will have over 6 years of expe ...

Senior Front End Engineer, Real Time Trading UI

Job Search Place Limited is seeking a Software Engineer III based in Greater London to design and develop real-time trading UIs using React and TypeScript. The role demands significant collaboration with diverse teams and involves hands-on experience in software engineering concepts, application development, ...

Senior Java Full Stack Engineer: AI Driven Microservices Lead

Citigroup Inc. is looking for a Senior Java Full-Stack Engineer based in Greater London. The successful candidate will design, develop, and implement high-quality application systems and actively participate in the software development lifecycle, focusing on both front-end and back-end components. The ...

Senior Lead AI/ML Platform Engineer AWS Cloud

慨正橡扯 is seeking a Senior Lead Software Engineer to drive impactful software solutions within the AI/ML & Data Platforms group. You will lead a technical area, manage complex projects, and influence teams and stakeholders while delivering innovative solutions. Strong experience in AWS/cloud applications and AI ...

Principal Endpoint Security Engineer (Rust)

Ten Eleven Ventures is looking for a hands-on software engineer with expertise in Rust to work on security-critical client software. You will design and implement components that enhance enterprise security while ensuring performance and reliability. The ideal candidate will thrive in a fast-paced star ...

Research Engineer, Multi Agent Learning & Scalable AI

Google DeepMind is looking for a Software Engineer focused on AI research, with responsibilities including developing multi-agent learning algorithms and building large-scale simulations. Ideal candidates will have a strong background in software development using Python or C++, alongside experience with JAX ...

Platform IAC Engineer: Terraform, Ansible & Vault Expert

Job posted by our partner Jooble. To view the full description, please click Apply Now. Skills Required IAC Tools Packer GitHub / GitHub Actions Terraform Ansible VMware vSphere CyberArk and HashiCorp Vault Scripting ...

AI Driven Client Solutions Engineer (Forward Deployed)

Tenarai Europe is seeking a production-focused Forward Deployed Engineer – Client Solutions & Integration. This role emphasizes AI-assisted engineering, leveraging AI Skill Agents for efficient integration and deployment of applications. The engineer will work closely with clients to translate their ne ...

Principal Structural Engineer

Opportunity for an individual with significant experience working as a Chartered Engineer (or at the level of a Chartered Engineer), taking the lead in the delivery of projects across a range of sectors and utilising all common building materials. Experience in a variety of software packages is beneficial, ho ...

Firmware Engineer

Southampton (Hybrid) - Embedded Firmware Engineer - £40k-£60kMy client is a leading commercial and industrial electronics producer that is looking for an embedded firmware/software engineer to join their highly motivated team as a result of growth. You will be working on exciting and groundbreaking proje ...

Lead Automation Engineer

Lead Automation Engineer ( Twincat Soft PLC and Ignition SCADA) Contract duration: 12 months Location: Nailsea - Able to travel to and work at sites as assigned by Company As a Lead Automation Engineer, you will be responsible for: Lead the executi ...

Pre Sales Consultant

Location: South Cambridge / Hybrid Salary: 70-75K + Bonus + Excellent Benefits* MUST BE ELIGABLE FOR SC CLEARANCE* Are you a commercially minded Pre-Sales Consultant with experience across hardware, software, and cyber security solutions? Do you enjoy working closely with customers to underst ...

Presales Consultant

Our client is a rapidly scaling SaaS business delivering modern, cloud-based workflow and case management solutions with powerful financial and operational features. Their platform enables professional services organisations to streamline processes, improve efficiency, and gain real-time visibility across ...

Senior Full Stack Engineer — End to End Ownership, Hybrid/Remote

We're working with a scaling, mission-driven consumer app business to find a Senior Software Engineer to join a small, high-ownership engineering team. They're backed by a major international organisation, which means real stability and resource, but the team operates with full startup autonomy - moving fa ...

Senior Frontend Developer

This range is provided by Morson Edge. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Senior Frontend Engineer – Up to 70k – Manchester/Remote – Automotive SaaS ECOM have teamed up with a tech company that build products for the ...

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