Defaqto is hiring a Principal Software Engineer in London to shape how we build software. You will lead the shift from AI-assisted coding to AI-led delivery, own high‑risk initiatives, and set engineering standards across the Technology function...Read More>>.

Octopus Electroverse is seeking a backend-focused engineer who loves robust software and scalable systems. You will join a small, high-energy team developing core pricing, discounting, and billing capabilities for the Electroverse platform in the...Read More>>.

Harrington Starr invites a Software Developer to join its Quantitative Finance Technology team in London. The role focuses on building internal applications and systems used across back and middle office, with ownership of projects from requiremen...Read More>>.

FreshtechIT in London is seeking an Agentic Software Engineer to lead the design, direction, and optimization of AI agents that perform engineering tasks end-to-end.You’ll design autonomous agent-driven workflows, build systems for parall...Read More>>.

Encord is seeking an exceptional Forward Deployed Software Engineer to join our product engineering team. This engineering-first role places you at the center of strategic customer deployments, working directly with client engineers to design, bui...Read More>>.

Who We Are Addepar is a global data and AI platform empowering investment professionals to turn complex financial information into actionable intelligence. Addepar unifies portfolio, market and client data in a total portfolio view and...Read More>>.

LexisNexis Risk Solutions invites new graduates to join its 12-month Technology Graduate Program - Entry Level Software Engineer. The role features two six-month rotations across big data, AI, SRE, DevOps, and security engineering, with mentorship...Read More>>.

Hunter Bond is seeking a talented frontend engineer to join its fintech engineering team in London. You will build scalable React applications that power data-intensive workflows and collaborate with experienced engineers to deliver high-quality s...Read More>>.

Fasanara Capital is hiring an experienced Java Software Engineer to join Fasanara Digital and take ownership of systems powering 24/7 trading activity. You will develop and maintain a collateral management platform, reference data, and accounting...Read More>>.

Apple is seeking a lead backend engineer for the Cloud Object Store to help shape the direction of one of Apple's largest storage platforms used by internal services at exabyte scale. You will own hard problems in multi-tenant isolation, availabil...Read More>>.

DWP is seeking a Java Software Engineer to build secure, scalable digital services used by millions of people across the UK. You will work in agile, multidisciplinary teams to design, develop and maintain software products, collaborating with arch...Read More>>.

AIRBUS Defence and Space Limited in Stevenage offers a year-long internship in Software Engineering. You will shadow the development team and work across applications, servers, and databases, gaining hands-on experience with modern tools and langu...Read More>>.

Harnham is seeking a Software Engineer to join a high-performing team in a sophisticated investment environment. You will design and own production software spanning treasury, fund accounting, and middle office, working with Python services and OO...Read More>>.

Ripple is seeking a Staff Software Developer to lead the modernization of our liquidity platform. You will architect, implement and scale core components, balancing speed and reliability while guiding a world-class engineering team.You will...Read More>>.

EOS IT Solutions seeks an innovative Software Developer to join the Innovation team, working at the nexus of AI/ML, IoT, Real-Time Data, and Digital Twins. You will design and deliver POCs and POVs that translate cutting-edge tech into tangible bu...Read More>>.

Booking Experts B.V. is expanding ParcVu, a SaaS platform serving hospitality businesses across Europe. We are seeking a Software Engineer to join a product-focused team and own parts of the application, building scalable solutions with Ruby on Ra...Read More>>.

LexisNexis Risk Solutions invites graduates to join a 12-month Technology Graduate Program with two six-month rotations. You will work across big data, AI, SRE, DevOps, and security engineering while using AWS and Azure.This entry-level Sof...Read More>>.

Scott Logic seeks a Lead Software Engineer in Leeds to deliver pragmatic software solutions for major UK clients and government departments. This hands-on role is client-facing and involves owning significant parts of the development lifecycle....Read More>>.

STS Defence in Gosport is seeking a Senior Software Engineer to lead design, development and delivery of advanced software for defence programmes. You will guide a small team, ensure quality and support bid activity while advancing technology....Read More>>.

Genius Sports is seeking a Senior Software Engineer 1 to join our Betting division, delivering scalable, real-time systems using modern CI/CD pipelines and cloud infrastructure. You will lead multi-sprint features with measurable business impact w...Read More>>.

GCHQ is seeking a Senior Software Engineer in Cheltenham/Manchester who will drive architecture and design of mission-critical systems, delivering high-quality software and promoting best practices across teams.You will work with C++, Golan...Read More>>.

Raytheon UK is seeking a Senior Software Engineer to join the ATMS Software team in a hybrid role based in Harlow. You will design, develop and test real-time embedded software, bring expert analysis to defects, and contribute to internal R&D for...Read More>>.

Applied Intuition UK, part of Applied Intuition Defence, is seeking a Senior Robotics Software Engineer in London to advance autonomy across defense platforms, combining hardware integration with software in SIL/HIL environments.As a senior...Read More>>.

DWP. Digital with Purpose. Senior Software Engineer role within the UK’s largest government department. You’ll design and deliver secure, scalable cloud-based services in multidisciplinary teams using AWS, Kubernetes, Java, microservices and C...Read More>>.

Investa is seeking a Senior Software Engineer to join the founding engineering team in London, driving end-to-end delivery and architecture for a FCA-regulated trading platform. You will own features end-to-end, from design through deployment, sha...Read More>>.

About Clear StreetClear Street's mission is to give every sophisticated investor access to every asset, in every market, through a unified platform built for speed, transparency and scale. We give our clients the technology, tools, and...Read More>>.

Corecom Consulting in Leeds is seeking a Senior Software Developer to join a fast-growing SaaS product scale-up. You will provide technical leadership, mentor colleagues and contribute hands-on across a broad stack.You will guide architectu...Read More>>.

Paxton Access Ltd. is seeking a Senior Software Engineer to join the Brighton team. You will design, build and maintain scalable software for flagship access control products, mentor colleagues, and help drive technical excellence across interface...Read More>>.

Commerce, a leader in AI-driven commerce, seeks a Senior Software Engineer in London. You will own complex problems across services, APIs, and product experiences, collaborating with cross-functional teams to deliver reliable, scalable solutions....Read More>>.

WHO WE ARE Zeta Global (NYSE: ZETA) is the AI-Powered Marketing Cloud that leverages advanced artificial intelligence (AI) and trillions of consumer signals to make it easier for marketers to acquire, grow, and retain customers...Read More>>.

Opencast is seeking a Senior Software Developer in the UK to craft high-quality software with a strong emphasis on engineering craft. You will work in collaborative, client-facing teams, pair programming and test-driven development as core practic...Read More>>.

Wise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making...Read More>>.

Description: Wise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spend...Read More>>.

Lloyds Banking Group is offering a Software Engineer Graduate Scheme across multiple UK locations including London, Manchester, and Edinburgh. The two-year programme blends structured learning with hands-on project work, delivering real impact and...Read More>>.

JPMorgan Chase & Co. is seeking a Lead Software Engineer in Glasgow to join Finance Technology. You will be integral to an agile team delivering trusted, scalable technology products, while acting as a core technical contributor across multiple ar...Read More>>.

Salary: £61,000 - 101,000 per year Requirements Practical experience delivering system design, application development, testing, and operational stability Experience building reliable, scalable, and stable...Read More>>.

Northrop Grumman UK is recruiting a Graduate Software Engineer in Cheltenham as part of its two-year programme starting September 2027. You will work in collaborative Agile teams, contribute to software-centric solutions and gain exposure to techn...Read More>>.

Northrop Grumman UK is seeking a Graduate Software Engineer to join our two-year programme in London. From day one you will work on live projects, developing software that supports critical UK defence capabilities while applying Agile and DevSecOp...Read More>>.

Lorien seeks an experienced Senior/Lead Software Engineer to join a strategic xVA technology team responsible for pricing, counterparty credit risk, and regulatory capital calculations across global derivatives portfolios.The role combines...Read More>>.

Deliveroo in London is seeking a Software Engineer to join our hybrid-setup engineering team. You will help design and maintain high-performance systems powering our hyper-local marketplace, ensuring reliability for millions of users, riders, and...Read More>>.

Flok Health is seeking driven product-minded software engineers to shape the user experience and scale consumer applications across devices, delivering a consistently excellent experience for users.This in-person role is based in Cambridge,...Read More>>.

Senior Software Engineer - AI Safety Detection PrecisionLondon - UK2; United KingdomID:JR11613 (for internal use only)Who we areSamsara (NYSE: IOT) is the pioneer of the Connected Operations™ Cloud, which...Read More>>.

EverQuote NI is seeking a Senior Software Engineer to drive the design and delivery of the main public facing insurance marketplace and supporting tools. You will work in a fast-moving, data-led environment with a test-and-learn mindset and strong...Read More>>.

Verso Recruitment Group partners with a long established technology business delivering high tech embedded solutions across defence, aerospace, telecoms and other mission critical sectors. They seek a Software Engineering Manager to lead, develop...Read More>>.

Ellison Institute of Technology (EIT) in the UK is seeking an experienced Senior Software Engineer to join its SciComp team. You will design and build robust services powering EIT's scientific initiatives, bridging ML inference servers, hardware i...Read More>>.

Python Software Engineer with Java OR Ruby skills £600-£650/DAY OUTSIDE IR35 PAY 12 MONTH CONTRACT 100% REMOTE The Python Software Engineer role involves contributing to projects aimed at reducing the company's c...Read More>>.

Unity is hiring a Senior Software Engineer for the Web Platform team. You will own meaningful areas of the Unity Web runtime, from design through release, and implement optimisations to reduce build size and improve startup performance.You...Read More>>.

DWP Digital is seeking a Senior Software Engineer to help shape the future of digital services within the UK government. You will design and deliver secure, scalable cloud-based solutions using AWS, Kubernetes and CI/CD in a hybrid work setting....Read More>>.

Aurora Energy Research is seeking a Software Engineer in Oxford to join the Software Team building cloud-based solutions that power major energy-market decisions. You will contribute across design, implementation and deployment within a microservi...Read More>>.

The Redline Group is seeking a Senior Software Engineer to join an innovative technology company in Surrey. You will work across the full product lifecycle, from software development and system integration through testing, production support and c...Read More>>.