159,799+ Fullstack Software Engineer Netjava Jobs in UK — Top Companies Hiring July 2026

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C# Windows SDK Engineer – Console Platform Tools

A leading entertainment company in Greater London is seeking a skilled C# Software Engineer to design and develop Windows-based applications for PlayStation SDK integration. The ideal candidate will have strong proficiency in C# and experience with C/C++. Responsibilities include developing applications, collabo ...

Senior Data Platform Engineer – Food Tech

Marks and Spencer is looking for a Senior Software Engineer to join their M&S Foods Product team. In this role, you will design, develop, and improve data services that handle large datasets crucial for the supply chain. You'll work in a dynamic environment, collaborating across teams to deliver high-quality ...

Maritime Systems Engineer – Onboard & Network Solutions

Fujitsu Limited is looking for a Maritime Node Engineer based in Warrington, UK. The role requires managing hardware and software installs across multi-vessel environments. You will conduct testing and ensure compliance with engineering standards, promoting Fujitsu's reputation. Experience with various hardwa ...

Senior ML Hardware Tools Engineer

ARM is seeking a skilled engineer to join the Machine Learning Hardware Architecture team. You will develop tools that enhance Arm's machine learning accelerators and collaborate closely with hardware architects to define software interfaces to new features. Ideal candidates will possess strong program ...

Senior Civil Engineer – Global Infra Leadership (Hybrid)

Strata Consulting is seeking a Senior Civil Engineer for their Infrastructure team in Bath, UK. This hybrid role offers a competitive salary of £45,000 to £60,000 plus a comprehensive benefits package, including private medical insurance and a pension scheme. The successful candidate will manage infras ...

Robotics Controls Engineer ROS2 Motion & Autonomy

OpenSourced Ltd is seeking a Robotics Controls Engineer in Cambridge to develop next-generation autonomous systems. The role involves creating motion-control software using ROS2 and working with MoveIt2 frameworks while tuning PID control systems for reliable robotic motion. The ideal candidate should ...

Edinburgh Mechanical Design Engineer – Building Services

King and Moffatt is seeking an experienced Mechanical Design Engineer in Edinburgh to develop and deliver mechanical designs compliant with regulations. Responsibilities include designing systems, performing site surveys, and producing detailed reports. The ideal candidate will possess a Mechanical Eng ...

Senior Avionics Mechanical Engineer — Hybrid (9‑Day Fortnight)

General Dynamics UK Limited in Hastings seeks a skilled Mechanical Engineer to develop next-generation avionics systems. The role focuses on mechanical design and requires significant experience in avionics systems and proficiency in CAD software like Creo Parametric. The ideal candidate will lead mech ...

Sustainability Engineer — Build AI Tools for Decarbonization

Watershed is seeking a Software Engineer to join their Sustainability AI Reporting Team in London. This role involves building AI tools to help companies manage sustainability data. You'll ship code from day one and work on exciting new product areas, needing strong Node.js and full-stack development skills. ...

EMEA Solution Architect for International Growth

AppViewX is seeking a highly motivated Solution Engineer to join their dynamic sales team focusing on the EMEA market. The role involves driving revenue growth and managing the full sales cycle in international markets. The ideal candidate will have a minimum of 5 years' experience in customer-facing t ...

AI Solutions & DevOps Engineer — Cloud & ML Pipelines

Digiterre is seeking an AI Solutions & DevOps Engineer in London to provide real-time software and data engineering solutions. The ideal candidate has experience with AI frameworks like TensorFlow and PyTorch, proficiency in programming languages such as Python and Java, and strong skills in cloud setup and API ...

Senior Platform Engineer Cloud Native & CI/CD

PassFort is looking for a Software Engineer (Platform) to join their growing team in Greater London. You will play a crucial role in scaling their infrastructure and ensuring the reliability of the platform. Ideal candidates will have strong experience with AWS services, CI/CD pipelines, and TypeScript. < ...

Senior Full Stack Engineer Public Sector Impact (Hybrid)

A digital transformation consultancy is seeking a Senior Full Stack Software Engineer in the UK to lead the delivery of complex digital solutions in the public sector. This role demands 5+ years of experience with technologies like .NET, Java, and Python, within a collaborative team. You will influence technical ...

API Developer AI Trainer in Leeds DataAnnotation

Responsibilities You will be responsible for coming up with diverse problems and... Qualifications A bachelor1s degree (completed or in progress) is also required. Proficiency in additional programming languages/frameworks such as TypeScript, C, C#, C++, HTML/CSS, React, Go, Java, ...

Senior SDET – Build Robust Test Frameworks & CI

DVSA.GOV is looking for a Senior Software Development Engineer in Test to lead the design and development of test frameworks and automation tools. You will enhance CI/CD confidence and mentor team members to uphold quality standards. Ideally, you will possess strong experience in testing across multiple level ...

Senior Traffic Engineer Public Sector Mobility & Design Lead

A UK-based engineering consultancy is looking for a Traffic Engineer to join their Traffic and Highways team in Winchester. The position offers a competitive salary based on experience and includes a company car or allowance, pension contributions, and 25 days of annual leave. Candidates should have UK experienc ...

Secure Embedded Systems Engineer – SoC Security & Cryptography

European Tech Recruit is seeking an Embedded Systems Engineer - Security / Cryptography to join a global leader in the semiconductor industry. Located in Glasgow, the role involves defining security mechanisms across hardware, firmware, and software while driving vulnerability analysis for next-generation SoC ...

Senior SDET – Build Robust Test Frameworks & CI

DVSA.GOV is seeking a Senior Software Development Engineer in Test to lead the design and development of innovative testing frameworks. Based in Swansea, the role emphasizes collaboration with cross-functional teams to ensure high-quality digital products that support road safety across the UK. The suc ...

Senior DevOps Engineer Hybrid, AWS & CI/CD Leader

A leading technology firm in the UK seeks an experienced DevOps Engineer to enhance software quality and efficiency. You will play a key role in implementing improvements and managing various stakeholders. Ideal candidates have over 5 years of experience, strong AWS knowledge, and familiarity with CI/CD. The pos ...

Lead Electrical Engineer for Complex Building Systems

Hoare Lea is seeking a Principal Electrical Engineer in Manchester to lead design delivery for building services projects. This role involves managing internal teams, client relationships, and ensuring technical quality. The ideal candidate will be chartered, with in-depth knowledge of electrical desig ...

Senior Cloud Platform Engineer (AWS/GCP)

Planet A seeks a Senior Software Engineer to join their platform team in London, focusing on scalable cloud solutions. You will be responsible for managing key components across AWS and GCP, ensuring secure deployments, and mentoring junior engineers. This role offers an opportunity to work in a collab ...

Senior Go/eBPF Security Engineer

Cisco is seeking a Tetragon software engineer to develop the Tetragon agent for embedded platforms and cloud environments. The role involves writing high-quality Go and eBPF code, enhancing security mechanisms, and participating in open-source communities. Applicants should possess 6+ years in systems ...

Test Automation Engineer FinTech Trading Platform

Neptune North Limited in Newcastle upon Tyne is seeking a Test Automation Engineer to own technical projects and enhance testing processes. You will collaborate with Quants, Software engineers, and Infrastructure teams to deliver innovative solutions. The ideal candidate will have experience in program ...

Senior Traffic Signals Engineer – Lead Design & Clients (Hybrid)

WSP in the UK & Ireland is seeking a Senior or Principal Traffic Signalling Engineer to lead the technical delivery of highway consultancy services for the Traffic Signals Design team. You will be client-facing and manage projects from feasibility to post-commissioning support. The ideal candidate will ...

Senior Platform Engineer (GCP) — Scale, Automate & Lead

hackajob in Birmingham is seeking a Senior Platform Engineer - GCP to lead the design of modern digital service platforms. In this collaborative environment, you will work with cross-functional teams to build and deploy software that is scalable and secure. Candidates should have strong skills in autom ...

Platform Services Engineer: Windows & Cloud Specialist

Whitbread is seeking a Platform Services Engineer to support systems across our centers and manage our Windows 10/11 environments. You will deploy, manage, and update software while enhancing network efficiency and security. The ideal candidate will have proven experience in a Microsoft Hybrid Cloud en ...

Senior Solutions Engineer — Enterprise Analytics & ROI Architect

An analytics platform provider is seeking a Senior Sales Engineer in London. You will be the technical advisor, assisting clients in understanding and effectively utilizing data analytics solutions. The ideal candidate will possess at least 6 years of experience in sales engineering within a Software-as-a-Servic ...

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

Client Server, a boutique Asset Manager in London, is seeking a C# Software Engineer / Full Stack Developer to optimise their business using automation and AI. The role involves developing and maintaining data feeds, application development, and web GUI. Ideal candidates will have strong C# .NET and SQ ...

Senior Firmware Engineer VHDL/Verilog, FPGA & DO 254

A leading engineering solutions provider is looking for a Senior / Principal firmware engineer to design and develop firmware solutions using VHDL. The role involves working closely with Systems, Hardware, and Software teams to ensure seamless integration. Ideal candidates should have at least 5 years of firmwar ...

Senior Rust Backend Engineer Low Latency Trading

Client Server is looking for a Backend Software Engineer / Developer to join their team in London. You will be instrumental in designing and developing backend services for low latency trading systems, focusing on high throughput and complex problem-solving. The position offers a salary of up to £160k ...

On Site Workplace IT Engineer – Multi Site Support

Sivara GmbH is seeking an experienced Workplace IT Engineer in Greater London to join their IT and Digital Services team. This role is full-time and site-based, providing essential 2nd line support across multiple locations for council staff. The ideal candidate will have proven experience in troublesh ...

Payments Platform Engineer C# / Azure

A leading fashion-tech company in Birmingham is seeking a Software Engineer to join their Payments platform team. In this role, you will design and develop systems handling payment processing, ensuring the highest service quality. Ideal candidates should have expertise in .NET, Agile practices, and experience wi ...

Remote Python Engineer AI Orchestration & Automation

Outlier AI based in Stretford, England, seeks a skilled backend engineer to help enhance AI agents with human feedback. The role demands practical experience in building production-grade software and strong programming skills, especially in Python and JavaScript. Join us in training advanced generative ...

Designer – Air Handling Units

Designer – Air Handling UnitsJob Title: 2x Design Engineer – Air Handling UnitsJob Reference Number: (phone number removed)Industry Sector: Designer, Design Engineer, CAD Designer, CAD Engineer, Engineer, Technical Engineer, Design Technician, CAD Technician, AutoCAD, Autodesk, Inventor, ...

Composite Manufacturing Engineer 4 Day Week, SC Cleared

Mane Energy is looking for a Manufacturing Engineer to join their Operations Engineering team in the United Kingdom. This role focuses on improving manufacturing efficiency throughout the product lifecycle, supporting major product development, and driving quality improvements. The ideal candidate will ...

Full Stack AI Engineer for Decarbonization Platform

IFS is seeking a talented engineer to develop innovative AI solutions that aid industrial organizations in their decarbonization journey. The role involves building cloud-based solutions and delivering secure, high-quality software for both front-end and back-end applications. The ideal candidate shoul ...

Senior Staff Engineer (Scala/Java) – Hybrid AI Scale up

Morson Human Resources Limited is seeking a Senior Staff Engineer (Scala or Java) in Manchester. This role offers the chance to lead engineering efforts within a dynamic AI technology scale-up. Your responsibilities will include mentoring engineers, defining engineering strategies, and driving software ...

Hybrid QA Engineer Playwright & TypeScript Automation

Spectrum It Recruitment Limited is seeking a Software QA Engineer to join their team in Brighton. The role involves introducing and maintaining new technologies, improving QA processes, and supporting the full testing life cycle. This position is hybrid, requiring one day per week in the office. Candid ...

Multisite IT Network Infrastructure Engineer

Edengrove is seeking a highly motivated IT Network Infrastructure Engineer to join our team based in Lichfield. This role involves conducting audits of IT infrastructure and delivering technical support across multiple sites in the UK and EMEA. We require a professional with broad knowledge of IT syste ...

Multisite IT Network Infrastructure Engineer

Edengrove is seeking a highly motivated IT Network Infrastructure Engineer to join our team based in Lichfield. This role involves conducting audits of IT infrastructure and delivering technical support across multiple sites in the UK and EMEA. We require a professional with broad knowledge of IT syste ...

Remote AWS DevOps Engineer – AI Driven SDLC (Contract)

Morson Human Resources Limited is hiring for multiple AWS DevOps Engineer positions. These roles offer a fully remote setup, requiring three days on site in Manchester each month. The contract is initially for six months and falls outside IR35, with a competitive daily rate ranging from £500 to £600. T ...

Linux Infrastructure Engineer — Full Stack Infra & CI/CD

Yoh is seeking an Infrastructure Development Engineer based in Southampton to work in a hybrid model. The role offers a competitive salary of up to £65,000 plus a 20% bonus and equity. You will engage with various aspects of infrastructure, from Linux servers to automation and CI/CD processes. The idea ...

Lead Control Systems Engineer — PLC/SCADA & Commissioning

NMS Recruit Ltd t/a Russell Taylor Group in Rotherham is seeking a Senior Control Systems Engineer to lead control system projects from design to commissioning. Responsibilities include producing specifications and developing PLC and SCADA software, along with testing and fault finding. The ideal candi ...

On‑Site IT Support Engineer — Fast‑paced & Customer‑Focused

ECS Resource Group Ltd is seeking a proactive Service Delivery Engineer for on-site services in Cumbria. The position involves delivering IT equipment, providing deskside support for hardware and software, and managing incidents in a fast-paced environment. Candidates must demonstrate strong PC literac ...

Mid Senior Front End Engineer — Real Time Finance UIs

A prestigious trading firm in London is seeking a Front-End Software Engineer to join their high-performance team. In this role, you will build visually intuitive web interfaces using React and TypeScript, collaborate closely with traders, and refine complex front-end architectures. The ideal candidate will have ...

Senior Payments Engineer (C#/.NET) – Greenfield AWS

A leading trading firm in London is seeking a Mid‑Level Software Engineer to join their team focused on a new greenfield payments platform. This role involves designing and building microservices for payment services, driving architectural decisions, and ensuring performance in a critical trading environment. Id ...

Security Engineer Cloud Native & Secure SDLC (Hybrid)

A leading recruitment firm is seeking a Security Engineer for a hybrid position in London. This role involves providing hands-on expertise for secure software development and working closely with engineering teams to identify security risks. The ideal candidate should have extensive experience in cloud-native de ...

Low Latency Java Engineer – Kafka & Real Time Payments

JPMorgan Chase in the United Kingdom is looking for a Software Engineer III to join our Liquidity and Account Solutions Technology team. This role centers on designing and developing high-performance Java applications that manage client liquidity in real-time. Ideal candidates should have formal traini ...

Senior Kubernetes Operator Engineer (Go) – Remote

Camunda is seeking a talented engineer to develop and maintain Kubernetes Operators for its SaaS offering. You will play a crucial role in ensuring the reliability of our cloud platform, managing customer clusters, and tackling challenges related to Kubernetes and multi-cloud deployments across GCP and AWS. < ...

Senior Cloud & Systems Engineer – Space Tech, Hybrid

Archangel Lightworks Ltd in the United Kingdom is seeking a Systems Engineer to design and integrate cloud-based software for their Optical Ground Stations. This role involves working closely with internal teams and external partners to ensure robust system functionality and delivery. The ideal candida ...

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