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Remote Frontier AI Software Engineer (Contractor)

A leading technology company specializing in AI is looking for a candidate with over 5 years of software engineering experience. Responsibilities include evaluating AI-generated code, collaborating with teams, and building verification agents. Candidates must be based in the US, Canada, or certain EU countries i ...

Software Engineer – National Security Systems (Hybrid)

Location(s): UK, Europe & Africa : UK : ManchesterBAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and co ...

Python Software Engineer for Digital Transformation

A leading international telecommunications company in Newbury seeks a Software Development Specialist to join their Digital Operations team. The ideal candidate will develop scalable software in Python and work with CI/CD tools in a collaborative, agile setting. With 3-5 years' experience, you will focus on codi ...

Operational Cyber Software Engineer National Security

A leading cybersecurity firm based in Gloucester is searching for an Early Careers Cyber Software Engineer. This role requires strong technical skills and creative problem-solving in cybersecurity. Successful candidates will engage in developing secure solutions, collaborating with experienced engineers, and rec ...

Senior Electronics And Software Product Engineer

Senior Electronics & Software Product Engineer Location: Cambridge, Cambridgeshire An exciting opportunity has arisen for a Senior Electronics & Software Product Engineer to join a well‑established UK technology consultancy specialising in the development of innovative products for regula ...

Software Development Engineer II (Kotlin/Android)

Overview Tesco’s Scan As You Shop solution is an in-store experience that lets customers build a virtual basket on a handheld device during their shopping journey so that they can keep a close eye on their budget and skip the queues at checkout. Since late 2021, we’ve brought the solution entirel ...

Software Engineer Enabling Teams (Hybrid + Mentorship)

A leading FinTech firm in Greater London is seeking a skilled Software Engineer to join their team. The role involves designing and developing scalable software solutions, collaborating across various teams, and contributing to technical discussions from day one. Ideal candidates should possess a strong academic ...

Senior Software Engineer Cloud Infrastructure & Observability

Overview Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we’ve set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the T ...

Lead Software Engineer | Hybrid, Mentorship & Impact

A technology solutions provider in Sale is seeking a Lead Developer to oversee a team and ensure the delivery of scalable software solutions. The ideal candidate will have substantial experience in software development, including a strong focus on C#, Java, and JavaScript, as well as a background in Agile practi ...

Defence Modelling & Simulation Software Engineer (Hybrid)

A leading technology firm in defence seeks a Software Engineer for innovative software solutions to support the UK Ministry of Defence. Responsibilities include developing simulation models and automation tools and collaborating with specialists to deliver high-quality outputs. Candidates should have programming ...

Senior Software Quality Assurance Engineer (Hybrid)

A leading defense organization in Bristol seeks a Quality Assurance Engineer - Software Quality. The role involves improving QA skills and collaborating with teams to ensure high-quality missile systems. Ideal candidates will have experience in software development and quality assurance, with strong communicatio ...

Hybrid Systems Engineer – Software Driven Avionics

A prominent aerospace and defense company is seeking dedicated Systems Engineers to bridge the gap between systems engineering and software development. Responsibilities include engaging with stakeholders, conducting performance evaluations, designing system enhancements, and mentoring other engineers. Candidate ...

Software Engineer – Autonomous Systems & AI (Equity)

A leading defence technology company in London is seeking developers to drive the development of software for autonomous systems. The role involves designing and testing software platforms and user interfaces. Candidates should have strong programming skills in various languages and a degree in a relevant field. ...

New Grad Software Engineer Production Infrastructure

A leading technology company in London is seeking a Software Engineer responsible for driving large-scale transformations through data and AI. You'll own the product lifecycle and work with diverse teams to deliver impactful solutions. Ideal candidates have experience in programming languages like Java, C++, and ...

Staff Software Engineer, Privacy & Data Security

At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have be ...

Backend Software Engineer — AI Driven Platform

A tech-driven marketing solutions company is seeking a Software Developer to shape the next generation of its AI-native platform. The role involves designing robust features, building scalable backend systems, and collaborating with teams to deliver high-quality software. Ideal candidates have over 4 years of de ...

Defence Software Engineer (SC) – Newcastle Onsite

A leading technology consultancy seeks a Software Developer / Engineer with SC Clearance to work on Defence sector projects in Newcastle. The role involves collaborating with teams to design solutions and developing data-centric applications. Candidates should have a strong backend programming background and pub ...

Test & Measurement Software Engineer C++ Instrumentation

A global technology company in Leicester is looking for a Test & Measurement Software Engineer to develop software solutions for testing products. The ideal candidate will have strong C++ programming skills, a background in basic electronics design, and the ability to manage project workloads effectively. This r ...

Mission Software Engineer: Field Deployments & AI

A global technology company is seeking a Mission Engineer to drive software deployment and solve critical technical challenges. You will design, implement, and improve software, integrating data from edge sensors and applying machine learning solutions. The ideal candidate has a background in Computer Science, w ...

C++ Software Engineer Hybrid Imaging Tech

A pioneering technology company is seeking a C++ Software Engineer to develop and maintain software systems. You'll collaborate in a hybrid environment, contributing to cutting-edge imaging technology. The ideal candidate will have a strong C++ background, experience with Linux, and familiarity with REST APIs an ...

Software Development Engineer in Test (SDET)

At Commify, we're not just a company, we're a globally connected team of innovators who love what we do. As a CPaaS leader with 25 years of ground breaking experience, we're the force behind over 7 billion customer interactions each year, enabling businesses worldwide to connect via advanced channels like ...

Software Engineer Impactful Public Services, Remote

A dynamic technology company in Greater London is seeking a Software Engineer to create impactful technologies for public services. You will work with a variety of programming languages and cloud platforms, engaging in agile development practices. The company values learning and diversity, offering flexible remo ...

Senior Software Engineer / SRE Application Middleware

Description & Requirements Are you passionate about building high-performance systems that are fast, resilient, and operate at global scale? Join Bloomberg’s Application Middleware SRE team, where you’ll combine software engineering and systems expertise to keep the backbone of the Bloomberg Ter ...

Senior SRE & Software Engineer, Application Middleware

A global technology firm in London seeks a Site Reliability Engineer to design high-performance systems and ensure reliability for their infrastructure. The role involves building production-grade software and conducting in-depth systems analysis. Candidates should hold a degree in Computer Science or a related ...

Hands on Robotics Systems Software Engineer

A leading technology company in Macclesfield is seeking a Robotic systems software control developer to join its innovative team. The role offers the chance to work on hardware/software integration, motion control, and computer vision while fostering personal growth in a collaborative environment. Ideal candidat ...

AI Medical Device Software Safety Engineer

A leading healthcare technology firm in Greater London is seeking a talented software expert to assess innovative medical device software. This role involves collaboration with a multidisciplinary team and providing support throughout the customer journey. Ideal candidates should have a degree in computer scienc ...

Senior Robotic Software Engineer MedTech Robotics

A pioneering medical robotics company in Leeds is seeking a Senior Robotic Software Engineer to lead software validation processes for their next-generation colonoscopy platform. You'll develop advanced robotic manipulation algorithms and collaborate with multidisciplinary teams to ensure high standards of perfo ...

Staff Software Engineer, Product Engineering, UK

Hi I’m Abhik, Ashby's Co-Founder and VP of Engineering. We’re looking for an ambitious full-stack engineer who is laser-focused on solving customer problems and making the right long-term investments to solve them not only today but in our future features and products. What Ashby gives you in retur ...

Staff Software Engineer, Product Engineering, UK

Hi I’m Abhik, Ashby's Co-Founder and VP of Engineering. We’re looking for an ambitious full-stack engineer who is laser‑focused on solving customer problems and making the right long‑term investments to solve them not only today but in our future features and products. About the Role and How We ...

Software Engineer (JavaScript) in Leeds Heatly

Technologies and Languages .NET (6) C# React JavaScript MySQL Docker Python Role Description This role firmly leans towards the JavaScript aspect of that MVP. Soft Skills Excellent problem-solving... ...

C++ Software Engineer — Broadcast Systems, Kubernetes

A leading global technology company is seeking a Software Engineer to work on developing core components for their broadcast control system, Cerebrum. The ideal candidate will have 5-8 years of experience in modern C++ and Kubernetes, along with a focus on quality and problem-solving. This role offers flexible s ...

Senior Staff Software Engineer, Agentic Platform

Senior Staff Software Engineer, Agentic Platform United Kingdom Location: London, Bulgaria, Serbia and Lithuania About the role Tide is hiring a Senior Staff Software Engineer to lead the architecture of our agentic platform. You will shape the shared capabilit ...

Contract Semiconductor Software Engineer (C++/C#)

A leading technology company in the UK is seeking a software engineer with experience in the semiconductor industry for a 6-month contractual role. Responsibilities include programming hardware interfaces and developing applications related to equipment control. The ideal candidate should possess strong skills i ...

Senior Software Engineer – AI Driven Payments

A global payments technology company in Greater London is looking for a Senior Software Engineer to develop next-generation payment technologies. The role involves leading projects, designing scalable systems, and collaborating with cross-functional teams. Ideal candidates will possess a Bachelor's or Master's d ...

Senior Software Engineer, Product Engineering, UK

Location UK Employment Type Full time Location Type Remote Department Engineering EMEA Engineering Compensation UK - London £112K – £137K • Offers Equity UK £103K – £126K • Offers Equity Please ...

Senior Software Engineer, Mobile iOS (UK)

About Us Powered by one of the largest global newsrooms in sports media, The Athletic brings sports fans the most comprehensive stories about the teams, sports and athletes they love. The Athletic’s newsroom of 450+ full-time staff delivers in-depth coverage of hundreds of professional and college ...

Senior Mission Software Engineer: Connected Warfare

A defense technology company is seeking a Mission Software Engineer to architect systems and solve technical problems. Ideal candidates will have a strong engineering background, experience with various programming languages, and a desire to create impactful software solutions. This role offers competitive benef ...

Senior Software Engineer II Data Engineering

Senior Software Engineer II – Data Engineering Are you passionate about designing scalable data solutions? Do you thrive on transforming complex datasets into reliable, high‑impact systems? About the team Our team is dedicated to unlocking the rich knowledge embedded within Else ...

Senior Mobile Engineer Software engineering London

About the Role Checkout.com is on a mission to transform the shopping experience for millions of consumers. As a senior individual contributor in mobile, you’ll help design and build the products we put in the hands of our end users. Working hand-in-hand with our engineering team and prod ...

Senior Software Engineer, AI Platform (Hybrid)

A leading AI technology company based in Edinburgh is seeking a Senior Software Engineer to lead the design and implementation of robust, scalable backend systems. In this role, you will tackle complex technical challenges and mentor junior engineers. Ideal candidates have over 4 years of experience, strong skil ...

Senior Mission Software Engineer, Connected Warfare

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military ...

C# / .Net Software Engineer (Freelance / contractor)

Overview Founded in 2004, Qim info is a Swiss IT engineering and digital services company. We regularly collaborate with international clients and are looking for skilled contractors to support project-based engagements. Role Objective Design, build, and govern an API integratio ...

ArduPilot UAV Software Engineer – Flight Systems

A leading UAV technology company in Salisbury is seeking an experienced Ardupilot Software Engineer. The role involves developing cutting-edge flight control systems and optimizing performance for UAVs. Candidates should have hands-on experience with Ardupilot and a strong knowledge of MAVLink. This full-time po ...

Senior Mission Software Engineer — Connected Warfare

A defense technology company in the UK is looking for a Senior Software Engineer to join the Connected Warfare team. This role involves architecting systems for integration with Anduril products and solving complex technical problems. Candidates should have 5+ years of programming experience and a relevant degre ...

Staff software engineer (F/M/D)

Overview At TE, you will unleash your potential working with people from diverse backgrounds and industries to create a safer, sustainable and more connected world. Job Overview We are seeking a Staff Software Engineer with strong expertise in modern web technologies, system arc ...

Software Development Engineer II (Kotlin/Android)

Tesco UK • Welwyn Garden City • Hybrid • Full-Time • Permanent • Working hours 36 • Apply by 01-Jul-2026 Tesco's Scan As You Shop solution is an in‑store experience that lets customers build a virtual basket on a handheld device during their shopping journey so that they can keep a close ey ...

Embedded Software Engineer (Controls), Emerging Markets

Overview ALSO is an electric mobility company originally conceived as part of Rivian. We are a team focused on creating innovative, vertically integrated, small EVs to meet global mobility challenges. Our mission is to inspire everyone to ride ALSO—replacing many local car, truck and SUV miles wit ...

Robotics & Automation Manufacturing Engineer (Software Focus)

A leading electronics manufacturer in Broadland is looking for a Manufacturing Engineer to develop software for robotic systems and integrate automation technologies. Ideal candidates will have strong C/C++, LabVIEW, and Python programming skills, along with experience in industrial robotics and embedded systems ...

QA Engineer: Drive Software Quality & Automation

A sports technology company based in Basingstoke is seeking a QA Engineer to enhance the quality of digital sports products. You will work closely with developers and product owners throughout the development lifecycle, executing test cases and identifying risks. Successful candidates will have at least 2 years ...

Factory Software Engineer – Data & AI (Hybrid)

A leading technology company is seeking a Factory Software Engineer in Bristol to drive the deployment of data and AI capabilities. The ideal candidate will develop, test, and support software solutions in a newly established team while collaborating with stakeholders across various domains. The role requires st ...

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