Senior Software Engineer - Client SDK (UI Platform) London, UK Who Are We? Postman is the world’s leading API platform, used by more than 40 million developers and 500,000 organizations, including 98% of the Fortune 5...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 vie...Read More>>.

About 9fin9fin 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 workf...Read More>>.

hackajob is collaborating with AJ Bell to connect them with exceptional professionals for this role.Job DescriptionWe now have an exciting opportunity for a Software Engin...Read More>>.

* A great understanding of modern frontend technologies (e.g., TypeScript and React) and backend technologies (e.g., Python, Kotlin, Node.js, REST APIs, data pipelines).* A strong ability to design and build for scalability, reliability, and performa...Read More>>.

Skills and Experience Communication, presentation, personal attributes Front‑End Development High level of proficiency in front‑end development using HTML, CSS, and JavaScript. Experienced in building...Read More>>.

Corriculo is seeking a Senior Software Engineer in Manchester for a 9-month fixed-term contract focused on AI and machine learning technology. The ideal candidate will have strong C++ and Python experience, working on developing software for biometri...Read More>>.

Technify Talent is seeking an experienced Software Engineer in Guildford to design, build, and deliver new features for a desktop-based software platform. The ideal candidate will have a solid foundation in C/C++ and C#, experience in refactoring leg...Read More>>.

We're currently on the lookout for a GPU Software Engineer for a global technology giant in Cambridge. A true leader in research, development, and innovation, this global technology powerhouse invests heavily into R&D to make huge techno...Read More>>.

SRT Marine Systems plc (SRT) is a market leader in the domain of international marine surveillance technology and systems. We are a respected, established, and an ambitious multi-national company headquartered in the UK with a global customer b...Read More>>.

TAE Power Solutions is searching for a Software Engineer in Birmingham, UK, focusing on inverter, motor control, and battery management systems. In this role, you will lead software development activities, mentor junior engineers, and engage directly...Read More>>.

Oliver Bernard is hiring a Forward Deployed Engineer to collaborate with client engineering teams in making AI native engineering real. The role requires 5+ years of experience in building and shipping systems, strong skills in Python, Java, and Type...Read More>>.

Cubiq Recruitment is seeking a Forward Deployed Software Engineer in Greater London, UK. The role involves designing software solutions that directly impact customer operations, leveraging skills in Python and TypeScript. Key responsibilities include...Read More>>.

hackajob is collaborating with J.P. Morgan to connect them with exceptional professionals for this role. Job Description Be an integral part of an agile team that's constantly pushing the envelope to enhance, build...Read More>>.

hackajob is recruiting a Senior Lead Software Engineer for J.P. Morgan in Greater London. The successful candidate will join an agile team, delivering innovative technology products. Responsibilities include providing technical guidance, developing h...Read More>>.

Join JPMorgan Chase as a Senior Lead Software Engineer within Corporate Risk Technology in London. You will design and enhance advanced data engineering solutions to deliver secure, stable, and scalable technology products. Collaborate with agile tea...Read More>>.

Apex Systems is looking for a Research Development Software Engineer to join their team in Cambridge, UK. The ideal candidate will have strong software engineering skills in Python and experience with building APIs and cloud infrastructure. This role...Read More>>.

Experis Scotland is seeking a Software Engineer in Edinburgh to join a small data science organization focused on delivering impactful solutions. The role emphasizes backend development with opportunities for frontend contributions. Candidates should...Read More>>.

Job Description Are you ready to shape the future of technology at a leading global financial institution? Join us and use your expertise to drive impactful solutions that power our business and support our clients worldwide. Here, you...Read More>>.

UK Senior Software Engineer Location: Nottingham, United Kingdom | Team: R&D | Type: Full-time | Start Date: May 13 About us Gelt is the first US focused end-to-end tax platform that proactively analyzes and structures yo...Read More>>.

Job Description Join us to shape the future of data and analytics at JPMorgan Chase. You’ll design and deliver technology solutions that directly impact our Asset & Wealth Management business. Collaborate with talented colleagues in...Read More>>.

EA SPORTS is looking for a Software Engineer with over 5 years of experience to join their hybrid team in Southam, UK. The role involves design and development of core systems, collaborating with cross-functional teams, and optimizing code. Candidate...Read More>>.

Senior Software Engineer, Windows/Desktop Applications - Oxford, United KingdomOxford, United KingdomMissionThe mission of Speechify is to make sure that reading is never a barrier to learning.What You’ll Do...Read More>>.

Client Server is seeking a Software Engineer / Developer for a hands-on role in London, focusing on financial Risk systems. With a competitive salary of up to £130k plus a significant bonus, the position offers benefits such as a pension, healthcare...Read More>>.

Hybrid Working We have a Hybrid approach to working here at Starling - our preference is that you're located within a commutable distance of one of our offices so that we're able to interact and collaborate in person. Engineeri...Read More>>.

What this role means for you As a Senior Software Engineer, you'll be at the heart of projects that matter. You’ll help design and shape the architecture of systems that support security testing and research that protects criti...Read More>>.

Epsom & Barbican, London | Hybrid Working | Fixed-Term Maternity Cover (starting July 2026) Competitive Salary Available, Depending On Experience 37.5 hours per week At Nuffield Health, we provide an en...Read More>>.

Zynga seeks a Senior Software Engineer in Greater London to lead complex projects and develop scalable software solutions. You will mentor junior engineers while ensuring high standards of performance and security. A strong background in C#, Unity, a...Read More>>.

Mission Speechify is the easiest way to listen to the world’s information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go, at your own speed, and wi...Read More>>.

HartleyCo, an innovative startup in London, is seeking a Founding Engineer to aid in scaling their AI product. The ideal candidate has 3+ years of full stack experience and a passion for ownership over technical direction. You'll work closely with fo...Read More>>.

OSI Maritime Systems is seeking a seasoned Desktop C# Server Side Software Engineer in Waterlooville, UK. The role involves rapidly creating a Greenfield product, developing a Common Framework, and participating in various tests. Ideal candidates pos...Read More>>.

Understanding Recruitment is seeking a Software Engineer for a fast-growing climate tech startup in London. This role focuses on building meaningful technology to tackle climate change, including developing scalable software and backend systems. Cand...Read More>>.

At hackajob we collaborate with Wise to connect them with professionals for the role. Company Description Wise is a global technology company building the best way to move and manage the world’s money. Job Description...Read More>>.

CGI is seeking a Senior Software Engineer in Wideopen, England, to design and develop scalable full stack applications in cloud environments. This hybrid role emphasizes collaboration within Agile teams, technical leadership, and the ability to mento...Read More>>.

Electus Recruitment Solutions is looking for a professional to take ownership of the technical roadmap for bespoke software developments in the defence sector in Redhill, UK. The role offers autonomy in leading system design and mentoring a junior te...Read More>>.

Blackstone is the world’s largest alternative asset manager. We seek to create positive economic impact and long‑term value for our investors, the companies we invest in, and the communities in which we work. We do this by using extraordina...Read More>>.

Opencast | B Corp™ is seeking Software Developers in Newcastle upon Tyne who are passionate about building robust products. Applicants must have expertise in Java or Scala and hold a valid Security Check (SC) Clearance or be eligible for it. The ro...Read More>>.

Peaple Talent seeks a Software Engineer to join an established e-commerce business in a hybrid role based in Harrow. The position offers a salary up to £55,000 and involves building internal-facing applications, developing RESTful services, and mana...Read More>>.

The Office for National Statistics is seeking an experienced Software Engineer to contribute to the Statistics for the Public Good strategy. This role involves enhancing the Design System, collaborating with users and stakeholders, and supporting web...Read More>>.

Staff Software Engineer - Back End About this role Do you love shaping the technical landscape and driving innovation across the organisation? Are you passionate about solving complex business problems and supporting mu...Read More>>.

Job Description Goldman Sachs Asset Management – Alternatives Engineering (Private Side) – Investment Servicing: Founded over 35 years ago to help provide capital solutions to businesses around the world, Goldman Sachs’ alternati...Read More>>.

Teamwork makes the stream work. Roku is changing how the world watches TV About the Role This is a great role for a Software Engineer, Python / SDET , with a background in developing automated tools and...Read More>>.

About the Role The Team Back End Engineering is a foundational function at Thought Machine. Our Engineers spearhead the evolution of our flagship "Vault" product. We emphasize technical excellence, utilizing a monorepo structure and ad...Read More>>.

Northrop Grumman Corp. (JP) is seeking a Senior Software Engineer in Cheltenham, UK. This role involves developing and maintaining software to support mission-led solutions. Candidates should have experience in backend (Java Spring Boot) or frontend...Read More>>.

Stars Arena is seeking a Senior Software Engineer in Greater London to develop and enhance their investment reporting platform, Serpentine. This web application, built with Python and Django, manages large and multilingual client websites. The role i...Read More>>.

Clutch Canada is seeking a Senior Software Engineer for its Core Experiences Team. In this role, you will collaborate with product teams to optimize functionality, ship cloud functions, and design APIs that enhance user experience. Ideal candidates w...Read More>>.

WorksHub is seeking a skilled developer to maintain and expand their serverless card payment infrastructure using TypeScript and Node.js. The ideal candidate will have strong hands-on experience with AWS services, particularly in a serverless context...Read More>>.

Senior Software Engineer (Associate) London, UnitedKingdom Posted 10 months ago This is a job posted by our partner Jooble Tech stack Software Engineer PostgreSQL Amazon AWS...Read More>>.

Senior Software Engineer (UK) Location: London, United Kingdom Posted: 10 months ago This is a job posted by our partner Jooble Tech stack Architecture Python refactoring TypeScript...Read More>>.

RadNet, Inc. in Paignton is seeking a skilled software engineer to contribute to various projects. The ideal candidate will possess over 7 years of relevant experience, with strong expertise in modern C++. The role supports the entire software dev...Read More>>.