Senior Software Engineer – R&D (Scientific Instrumentation)Job type: Full time | Location: UK-Malvern | Benefits: Competitive Salary + Benefits Package and moreAbout the role:If you’re energized by solving comp...Read More>>.

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 p...Read More>>.

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Join our exceptional team as a Lead Full Stack Engineer and become a valued member of our expanding team. Together, we are at the forefront of driving innovation and progress in our cutting‑edge digital platform. This platform powers a divers...Read More>>.

About The Role We are seeking a London‑based Senior Software Engineer (Node.js / TypeScript) to build and operate backend services supporting payment, checkout, and transactional workflows. You will collaborate closely with Product,...Read More>>.

We’re working with an early-stage, venture-backed legal technology startup on a mission to transform one of the UK’s most broken consumer experiences: the legal process behind property transactions.This market is large, fragmented, a...Read More>>.

Job Description Senior Software Engineer Function: Technology Location: London, Peterborough Curious about what's next? So are we. Join Compare the Market and help to make financial decisio...Read More>>.

Senior Software Engineer - Deep Tech - Up to £140k Base + Equity - London (3 days a week) We’re working with a VC-backed deep-tech startup in the navigation space. They’re tackling a real-world problem with autonomous systems...Read More>>.

Rapid7 is seeking a Senior Software Engineer to join our Labs team within the Security Sciences practice, where you will build world‑class research and security data platforms. You will work alongside engineers and researchers to develop and...Read More>>.

## Senior Software EngineerApplylocations: Manchestertime type: Full timeposted on: Posted Todaytime left to apply: End Date: June 17, 2026 (13 days left to apply)job requisition id: 155074**End Date**Tuesday 02 June 2026**Salary Range**£6...Read More>>.

*This position is fully remote/home based. Applications will be accepted from candidates based in the UK and the following US states: FL, IL, MA, MD, NY, PA, TX, VA.Role SummaryPLOS is a nonprofit, Open Access publisher empowe...Read More>>.

Senior Software Engineer – Front-End (Belfast)...Read More>>.

London, UK - min. 1 day per week in office Permanent, full-time TXODDS is a premier provider of ultra low‑latency, accurate odds data, fast scores, and innovative betting solutions for the global sports betting industry. With of...Read More>>.

Senior Software Engineer – Node.js / Backend Development – London (Hybrid, 3 days onsite) Are you the kind of Senior Software Engineer who enjoys taking something fast‑and‑scrappy and turning it into something scalable, elegant...Read More>>.

Starling is the UK’s first and leading digital bank on a mission to fix banking. Hybrid Working We have a hybrid approach to working here at Starling – our preference is that you are located within a commutable distance of o...Read More>>.

6 days ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.Direct message the job poster from The Engage Partnership RecruitmentSoftware Engineer Lo...Read More>>.

LocationLondonAddressLondon, LondonEmployment TypeFull timeLocation TypeHybridDepartmentEngineering...Read More>>.

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About Airwallex Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 200,000 businesses worldwide – includi...Read More>>.

Overview Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel t...Read More>>.

About PolyAI PolyAI automates customer service through lifelike voice assistants that let customers lead a conversation. Our voice assistants enable businesses to deliver customer service that rivals human agents. Responsibilit...Read More>>.

Recognized on the 2025 Forbes Cloud 100 list, ClickHouse is one of the most innovative and fast-growing private cloud companies. With more than 3,000 customers and ARR that has grown over 250 percent year over year, ClickHouse leads the market...Read More>>.

We are seeking a Senior Software Engineer to help us redefine the music industry. We've invented a new technology to produce on-demand vinyl records and built a web platform for music creators to create and sell their products worldwide via our...Read More>>.

Company: CACI LtdLocation: City of Bristol, England, United Kingdom Senior Software Engineer We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing bespoke solutions to solve...Read More>>.

Salary: £60,000–£80,000 (depending on experience)Location: UK-wide (Hybrid / On-site options available)Working Pattern: Full-time The Opportunity We’re looking for talented and motivated Software Engineers to tak...Read More>>.

Join our Integrations Squad! We are growing our engineering team at Trustpilot and are looking to welcome a Senior Software Engineer into our B2B Integrations Squad! About the Team and Mission The Integrations Squad's m...Read More>>.

Senior Software Engineer - HMI Department: Engineering Employment Type: Permanent Location: Bradford on Avon, United Kingdom Description About AB Dynamics AB Dynamics is one of...Read More>>.

Location: Hybrid / Tadcaster LS24, UKJob type: Permanent / Full-timeSector and subsector: Engineering | DesignSalary: Negotiable salary Senior Software Engineer Tadcaster, UK...Read More>>.

Snyk is the leader in secure AI software development, helping millions of developers develop fast and stay secure as AI transforms how software is built. Our AI-native Developer Security Platform integrates seamlessly into development and secur...Read More>>.

Location: Warrington (Hybrid - 2 days/week on-site) Salary: Up to £65,000 + Benefits The Opportunity Are you an experienced developer looking to escape corporate red tape and build high‑impact commercial...Read More>>.

Connecting talent with opportunities in IT and Digital for a leading medical technology organisation The Vacancy Are you a Senior Software Developer looking to make a real impact in healthcare technology? Do you want to w...Read More>>.

An exciting new role with a multinational underwater engineering provider, serving the commercial and defence markets to provide software engineering design solutions and through life engineering support to the commercial & defence product rang...Read More>>.

Join a dynamic and innovative team at Spydr, where creativity meets technology. We're a leading digital agency in Bristol, specialising in providing comprehensive managed products and website development services to a diverse range of clients....Read More>>.

OverviewKraken powers some of the most innovative global developments in energy. We’re a technology company focused on creating a smart, sustainable energy system. From optimising renewable generation, creating a more intelligent gri...Read More>>.

Ultimate.ai is seeking a Senior Software Engineer to enhance the sustainability and scalability of our payment systems. You will operate in a hybrid work environment, leading initiatives that improve our engineering practices and foster cross-func...Read More>>.

Overview Relay is fundamentally reshaping how goods move in an online era. Backed by Europe’s largest-ever logistics Series A ($35M), Relay is scaling faster than 99.98% of venture-backed startups. We’re assembling the most...Read More>>.

Snyk is a leader in secure, AI-powered software development, enabling millions of developers to build quickly while staying secure. Our AI-native Developer Security Platform integrates seamlessly into development workflows, helping teams find,...Read More>>.

At The Stepstone Group, we have a simple yet very important mission: The right job for everyone. Using our data, platform, and technology, we create opportunities for jobseekers and companies around the world to find a perfect match in fair and...Read More>>.

About the Company Capital on Tap is a financial platform that offers a best‑in‑class business credit card, spend management platform, savings product, and other tools to help small businesses. The company has 1,000+ employees and h...Read More>>.

About the Role As a Senior Software Engineer (Data), you’ll help shape and scale our data infrastructure, making analytics faster, more reliable, and cost‑efficient. You’ll work with AWS, Snowflake, Python, and Terraform, buildin...Read More>>.

We\'re putting together a talented team to build the #1 training platform for RunnersWe help everyday runners become outstanding by building an incredible app providing world-class training, coaching and community for everyone, wh...Read More>>.

London, United Kingdom Senior Software Engineer Location: London, United Kingdom Department: Engineering Requisition ID: JOBREQ-2615739 Role description The opportunity The Unit...Read More>>.

Senior Software Engineer UK (Visa) Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than...Read More>>.

Your Impact The Senior Software Engineer is a senior engineer responsible for subsystems of a project. They are expected to lead epics/initiatives, mentor more junior engineers, and contribute to architectural decisions. They have a su...Read More>>.

At Focused, we move quickly to deliver quality software that achieves client outcomes and meets their customer’s needs. We strategically partner with our clients to leverage our expertise in design and software, while our clients bring their...Read More>>.

We’re seeking someone to join our FID eTrading team in FICFX as a Senior Software Engineer — a highly experienced hands‑on Java developer and technical architect with deep expertise in real‑time third‑party payments, high‑throughput...Read More>>.

# Senior Software Engineer* Cross sector* Permanent / Digital* Bristol* United Kingdom* 21/05/26* On site* ShareI apply##️ **About Assystem** Today, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 ye...Read More>>.

We don't just believe in better. We make it happen. "Better content. Better products. And better careers." Role/Team Overview The role sits in a business‑critical domain responsible for application distribution and orchestrati...Read More>>.

We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing new bespoke solutions to solve our customers complex operational problems. As our business continues to grow, we are interested in speaking...Read More>>.

About the role You will drive execution and promote DS partnerships and deliverables: baseline audit, prioritise remediation, DS coverage, CI automation, and production monitoring. Ship technical fixes and lead cross-tea...Read More>>.