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Application Software Engineer Carbon60

Application Software Engineer UK-based | Hybrid working – Defence & Advanced Technology On behalf of our client, a leading UK-based organisation operating at the forefront of defence, security and complex systems engineering, we are seeking an Application Software Engineer to join a growi ...

Frontend Software Engineer III

Job Description We are building out the Wholesale Credit Risk Core Platform which will be the software platform for all of Wholesale Credit Risk Technology, providing standardized best‑in‑class deployment strategies, common services and components, controls, testing practices, alerting, and monit ...

Software Engineer, Roku TV

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 TV str ...

Software Quality Assurance Engineer

Overview A leading and fast-growing FinTech organisation is seeking a proactive Software Quality Assurance Engineer to help ensure the reliability, security, and performance of its client platform. This is an exciting opportunity to work on scalable, high-impact technology. Hyb ...

Principal Software Engineer R10222022

UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: UK-Highest Level of Government Clearance TRAVEL: Yes, 10% of the Time Define Possible at Northrop Grumman UK What’s your possible? At Nort ...

Senior Software Engineer (C#)

The opportunity We're looking for a Senior Developer/engineer who's genuinely ready for a senior role — someone who can own the full software lifecycle, shape technical direction, and raise the bar for the team around them. This isn't a stepping stone. It's a role where your experience ...

Full Software Stack Engineer

Posted Friday 19 September 2025 at 00:00 Great ideas come from different minds. That’s why we bring together engineers, scientists, analysts, and creatives from every background — and give them the trust, tools, and freedom to make a difference. What connects us is the mission: solving meaningful p ...

R&D Software Engineer

My client, a leading global trading firm, is seeking Software Engineers to join its R&D team. This team work to design and deliver both software and hardware solutions across networking, HPC and real time acceleration. The successful candidate will bring low-level engineering skills, networking and ...

Back End Software Engineer

Roke, Roke Manor, Romsey, Hampshire, United Kingdom Job Description Posted Thursday 26 February 2026 at 01:00 Great ideas come from different minds. That’s why we bring together engineers, scientists, analysts, and creatives from every background — and give them the trust, tools, ...

Software Engineer: Core Trading

**Job Title**Software Engineer: Core Trading**Job Description**# Hello, we’re IG Group. We are an FTSE250 FinTech company who run mobile, web and desktop platforms that help our clients trade stocks & shares, leveraged products, Futures & Options and Crypto. We are ambitious. Over 340,000 people already use our ...

Backend Software Engineer Pathogen

At the Ellison Institute of Technology (EIT), we're on a mission to translate scientific discovery into real world impact. We bring together visionary scientists, technologists, engineers, researchers, educators and innovators to tackle humanity's greatest challenges in four transformative areas: ...

Software Engineer C#/React

Description Do you want to work to make Power for Good? We're the world's largest independent renewable energy company. We're guided by a simple yet powerful vision: to create a future where everyone has access to affordable, zero carbon energy. We know that achieving our ambitions would be impos ...

Senior Software Engineer, C++

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 aim to power every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming platform that conn ...

Senior Software QA Engineer

Engineered Arts is looking for a Senior QA Engineer to join the software team. You’ll be challenged with developing and supporting our deployment and testing processes for all the robots. The focus will be on improving and maintaining the high quality of our uniquely amazing humanoid robots through designi ...

Cyber Operations Software Engineer

A leading cybersecurity firm in London is hiring an Operational Cyber Software Engineer to deliver impactful solutions in cybersecurity. The role involves designing software while ensuring operational security and delivering high-assurance code. Ideal candidates will have proficiency in multiple programming lang ...

Software development Engineer III

Amex GBT is a place where colleagues find inspiration in travel as a force for good and – through their work – can make an impact on our industry. We’re here to help our colleagues achieve success and offer an inclusive and collaborative culture where your voice is valued.**Location**Manchester, United Kingdom** ...

Software Engineer (Java/React)

At Anaplan, we are a team of innovators focused on optimizing business decision-making through our leading AI-infused scenario planning and analysis platform so our customers can outpace their competition and the market. What unites Anaplanners across teams and geographies is our collective commitme ...

Software Engineer (London Hub)

At Katanox we’re looking for a Software Engineer to join our team. About Katanox At Katanox, we are building travel’s growth engine. We provide financial and distribution infrastructure for the hospitality industry so accommodation suppliers and travel buyers can manage payments, reconcil ...

Senior Software Engineer (PHP)

Build software used by thousands. Influence technical direction. Mentor others. IRIS is one of the UK’s largest privately held software companies and a major European provider of payroll and HR solutions. We’re now looking for a Senior Software Engineer to join our Dataplan team. Th ...

Senior Software Development Engineer

hackajob is collaborating with Capital One to connect them with exceptional professionals for this role. Senior Software Development Engineer - Data Engineering About This Role It’s an exciting time at Capital One UK. We’re on a mission to continue to bui ...

Principal Medical Software Engineer

Principal Medical Software Engineer (18-month FTC) Ensera Design is a world-class user-centred innovation and product development consultancy, specializing in the medical and consumer health sectors. As part of the Ensera Group, we collaborate globally with contract manufacturing facilities in Eur ...

Software Engineer, Hardware Enablement

About the role ML developers today face significant friction in taking trained models into deployment. They work in a highly fragmented space, with incomplete and patchwork solutions that require significant performance tuning and non-generalizable, model-specific enhancements. At Modular, we are ...

Software Engineer (Full Stack)

The TP ICAP Group is a world leading provider of market infrastructure.Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution of data, through responsible and innovative solutions.Through our people and technology, we conn ...

Software Infrastructure Kubernetes Engineer

About Graphcore Graphcore is one of the world’s leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across e ...

Sr. Software Engineer, Infrastructure

Position Overview As a Sr. Software Engineer, Infrastructure at Circadia Health, you will play a critical role in ensuring our technical infrastructure's stability, scalability, and efficiency, which powers innovative predictive clinical analytics solutions. Reporting directly to the CTO, you wil ...

Staff Software Engineer BSP

Are you passionate about platform bring-up, low-level software, and GPUs? Join our growing GPU Software team as part of the new GPU Board Support Package (BSP) group! In this role, you will be responsible for developing and maintaining the software stack that supports the testing and development of ...

Principal Software Engineer London

Job Description Location: London (must be willing to travel to client sites throughout the UK on an ad hoc basis) Level: Manager Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous ...

Software Engineer, Frontend (TypeScript)

Job Description Analyzes, develops, maintains software for the organization’s products and systems. Familiarity with/interest in engineering patterns and best practices. Develops, validates, and tests: can build tested, maintainable code and debug when necessary. Impleme ...

Software Engineer (NodeJS, Typescript)

Build cloud software that matters, grow your technical depth, and use modern AI tooling to do your best work. This is a hands‑on engineering role for someone who enjoys solving product problems, writing clean code, and helping services run reliably at scale. You’ll work on secure, s ...

Senior Software Development Engineer

Got Drive? Join AnyVan as we make moving anything, anywhere miles better and build a career that moves just as fast. Back in 2009, our CEO Angus saw half-empty vans everywhere and knew there had to be a better way! That's how AnyVan began. We’re the nation's favourite way to move, with over 150k fi ...

Software Engineer C++/Rust

Job Description You should be qualified in a relevant subject area through either degree education or experience with approximately 2 to 5 years in working as a software engineer. You must be eligible for UK Security Clearance. Key Experience Experience with Modern ...

Senior Software Engineer (Cloud)

Are you a cloud-focused backend engineer who wants to build and secure modern cloud-native platforms at scale? My client is an emerging technology company operating in the cloud security space, building runtime-driven platforms that help organisations protect and understand their cloud infrastructu ...

Software Infrastructure Kubernetes Engineer

Bristol, UK; Cambridge, UK About Graphcore Graphcoreis one of the world’s leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread ...

Software Engineer Production Engineering

Company Profile Location: Waterbeach, UKDepartment: R&D – Production EngineeringReports to: Production Engineering ManagerType: Full-time, Permanent Thermoteknix Systems Ltd, founded in 1982 and based in Cambridge, is a world leader in therma ...

Software Engineer, Analysis Platform

About Portal Biotech We have built the world’s only platform capable of sequencing full-length proteins at the single molecule level. Our nanopore technology reads intact proteins of any size, capturing information about both sequence and post-translational modification co-occurrence in a manner ...

Fullstack Software Engineer Catering

Olo is a leading SaaS platform accelerating digital transformation in the restaurant industry, by helping customers deliver more personalised and profitable guest experiences. As a result, our digital ordering, payment, and guest engagement solutions enable brands to do more with less and make every guest ...

Software Engineer | Defence Tech

Software Engineer (Defence - hiring mid to senior levels | 2yrs+) Newcastle (on-site) Defence Tech Start-up Software Engineer (Defence Tech) A growing defence‑tech consultancy is seeking Software Engineers of various levels and disciplines to build scalable, modern app ...

Software Engineer £80k £130k

Our client are a newly created Joint Venture specialising in providing software development and consulting services to businesses operating in the Financial Services and Alternative Investment markets. They pride themselves on employing and developing the very best talent in the North East, ensuring unpara ...

Graduate Software Engineer C

Graduate Software Engineer - C++ We're looking for a Graduate Software Engineer to join a collaborative team building C++ systems for real-time media and video environments. You'll be supported with industry leading training and mentoring so that your career will be off to a fantastic start. ...

Senior Embedded Software Engineer

Title: Senior Embedded Software Engineer Date: 1 May 2026 Location: United Kingdom, Whiteley, Hampshire, GB Senior Embedded Engineer About Us DTC | A Codan Company is a technology company based in Whiteley, Hampshire. We specialise in the research and development ...

Senior Embedded Software Engineer

Senior Embedded Software Engineer A Senior Embedded Software Engineer with hands‑on experience encompassing Embedded Linux, low‑level driver work, networking and backend service development will take responsibility for designing and developing embedded software for Digital RF and related products ...

Software Engineer (React & Node.JS)

Overview Title: Software Engineer (React & Node.JS) Location: Manchester, 3 days on site, 2 days from home. Salary: £50,000-£60,000 Who we are: interactive investor is an award-winning investment platform that puts its customers in control o ...

Software Engineer Tamarin Squad

Join Triptease — Where Travel Tech Meets Impact At Triptease, we’re building technology that helps hotels thrive in a digital world dominated by Online Travel Agents. Our products empower hotels to increase direct bookings, regain profitability, and build closer relationships with their ...

System / Software Test Engineer

A tier one supplier of safety critical systems to the Automotive industry is seeking to recruit a System / Software Test Engineer to work on a contract based in Nuneaton (hybrid working) that is initially scheduled for 6 months. The Role This contract will involve software test related to ...

Software Engineer C++/Rust

Company Firm: PA ConsultingLocation: Melbourn, United Kingdom Company Description Oakdoor™ by PA Consulting is an incubated scale‑up business that is disrupting the cyber security world of cross‑domain solutions. Bringing the next generation of ingenious hardware data diode ...

Software Engineer (Control Systems)

Salary: Up to £60,000 DOE Full Time Permanent Who We Are SubSea Craft is a fast growing, privately-funded, UK-based innovative maritime technology company specialising in next-generation, high-performance watercraft and systems. We operate at the intersection o ...

Principal Software Engineer Verification

Shape how safety-critical software is verified at the highest level. We are partnering with a growing, highly respected engineering SME specialising in safety-critical embedded systems. They are looking for a Principal Software Engineer to play a key role in developing and a ...

Software Engineer, Reporting & Insights

About Muck Rack Muck Rack is the leading SaaS platform for public relations and communications professionals. Our mission is to enable organizations to build trust, tell their stories, and demonstrate the unique value of earned media. Muck Rack’s AI-powered, comprehensive, and integrated platform ...

Senior Software Engineer AI

Senior Software Engineer - AI Native Platforms Function: Tech Location: Hybrid, London or Peterborough office Join Compare the Market and help to make financial decision making a breeze for millions. As a Senior Software Engineer (AI Engineering), you'll take a leading rol ...

Senior Platform Software Engineer

Here at Humanoid, we believe in a future where robots amplify human potential. That’s why we’ve set out on a mission to build the world’s most capable, commercially‑scalable, and safe humanoid robots. We’re bringing that mission to life with HMND‑01 Alpha—our rapidly developed humanoid platform now running ...

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    Python Developer Software Engineer Jobs in United Kingdom Job Search Guide, Trends and Insights