Software Engineering Jobs in United Kingdom

NMI is building a mature, product-oriented Reliability Engineering function, and we’re looking for a Senior Software Engineer to play a key role in that evolution. This role sits on the Reliability Engineering team, which focuses on improving the reliability, performance, and operational maturity of

Se nior Software Engineer Engineering Prolific Prolific is not just another player in the AI space – we are the architects of the human data infrastructure that's reshaping the landscape of AI development. In a world where foundational AI technologies are increasingly commoditize

About 9fin 9fin is the AI platform powering global debt markets — the world’s largest asset class at over $145 trillion. Debt markets are vast, global, and mission-critical, yet still run on fragmented data, PDFs, and manual workflows. 9fin replaces this broken infrastructure with a single platform

Senior Software Engineer, B2B Platform Services Location: Belfast, NI / Hybrid (This role requires working in-office 3 days per week.) About us: EverQuote is a leading AI-powered growth solutions partner for regulated property and casualty insurance entities, enabling the largest insurance car

About Us Fideres delivers effective economic analysis and testimony, turning data into courtroom advantage. As global litigation experts, we help law firms secure new cases and offer unbiased, conflict-free insights for complex and innovative disputes. Driven by rigorous analysis, we empower justice

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, loyalty and guest engagement solutions enable brands to do more with less and ma

Core C++ Developer – Crypto High-Frequency Trading About Selini: Selini is a global trading firm focused on systematic trading and venture investing. Overview We are seeking an exceptional Core C++ Developer to contribute to the development and optimization of our high-performance trading syst

About The Role As a Software Engineer, Forward Deployed Engineer (FDE) you'll work directly with clients and our internal delivery teams to build and deploy AI-powered solutions that transform how work gets done. You’ll own projects end-to-end: scoping ambiguous problems, prototyping AI workflows, a

About Adarga Adarga builds AI systems for customers working in Defence, Security and Resilience. With a core focus on our multimodal data fusion platform, we combine the value of humans and agents to transform information overload into decision advantage. Our team is a hybrid of domain specialists a

Please note: This role requires applicants to be willing and eligible to obtain SC and DV security clearance. This role also requires applicants to be willing to work on-site up to 4 days per week. At Gemba Advantage, we build secure, user-centred digital products for critical public sector organisa

Senior Software Engineer (AI-Native Development) At Benivo, we believe the next generation of strong software engineers will combine deep engineering judgment with the ability to orchestrate AI agents to design, implement, test, and ship software faster. We are hiring a Senior Software Engineer (AI-

Do you want to work at the cutting edge of browser technologies? Are you interested in working on Development Tools?Join our engineering team, where you will be working on the next generation of compilers and virtual machines that target HTML5/WebAssembly, contributing to our vision of bringing any

At SeeChange, we leverage AI to create transformative solutions that deliver positive impact on both retailers and customers, enabling a more secure, seamless, and efficient shopping experience. From loss prevention and product recognition to hazard detection and operational insights, we deliver sca

AiFi is a spatial intelligence platform that helps businesses understand and operate physical spaces using real‑time AI. Built on a camera‑first, privacy‑conscious foundation, our platform transforms physical environments into actionable systems—improving operations, elevating customer experiences,

Are you an avid gamer interested in creating awesome games? Stardock is currently seeking a talented Senior Game Developer. The ideal candidate is well versed in C++, has shipped titles in the past and loves strategy games. This is a salaried, full-time position at our Plymouth, Michigan office and

The Company You’ll Join Carta is the connected platform and AI-native ecosystem for private capital. Built to replace fragmented tools with a single system of record, Carta brings together the software, services, and legal infrastructure that founders use to manage equity, fund managers use to run a

The Role Schonfeld is seeking an exceptional Senior Software Engineer to join our Treasury Technology team. This team is dedicated to delivering top-tier systems that manage the firm’s securities lending and financing, repo trading, FX hedging, and collateral management. You will collaborate closely

Who we are Our mission at Capacity is to help teams do their best work through our AI-powered support automation platform. Capacity provides everything you need to automate support and business processes in one powerful omni-channel platform. We believe that each individual voice, perspective and ba

About 9fin 9fin is the AI platform powering global debt markets — the world’s largest asset class at over $145 trillion. Debt markets are vast, global, and mission-critical, yet still run on fragmented data, PDFs, and manual workflows. 9fin replaces this broken infrastructure with a single platform

About Us Fideres delivers effective economic analysis and testimony, turning data into courtroom advantage. As global litigation experts, we help law firms secure new cases and offer unbiased, conflict-free insights for complex and innovative disputes. Driven by rigorous analysis, we empower justice