Overview In this role you will design, build, and operate high-performing authentication APIs for Tesco’s global customers. You will work closely with product managers to translate requirements into scalable solutions and continuously imp...Read More>>.

Overview In this role you will lead the technical design and delivery of medium-to-large features, shaping software that is robust, scalable, and secure. You will work closely with cross-functional teams, mentor peers, and take ownership of...Read More>>.

Overview In this role you will design, build, and maintain high-performance backend services that power data-driven features at scale. You’ll work with cross-functional teams to translate customer problems into robust APIs and scalable sy...Read More>>.

Overview In Bristol, work as a Software Design Engineer within a leading engineering organisation on a core communications data model across a common product platform. You will collaborate with Software Architects and Technical Leads on sys...Read More>>.

Overview In this role you will help deliver automated network and security solutions for a global network team, shaping the next generation of network automation. You’ll contribute to a full-stack development effort, aligning software wit...Read More>>.

Overview In this role you will join Uphold’s Trading Strategies team to design, implement, and maintain the core of the trading operation. You’ll build pricing models and automated strategies that drive profitability in crypto markets....Read More>>.

Join to apply for the Java Developer - Software Engineer II role at JPMorganChaseJoin to apply for the Java Developer - Software Engineer II role at JPMorganChaseGet...Read More>>.

A leading technology consulting firm is seeking a skilled C# Developer based in Belfast, Northern Ireland. This role requires over 10 years of experience in C# along with proficiency in Python or Java. The ideal candidate will have strong SQL skills...Read More>>.

Leaning Technologies is seeking a talented Software Engineer for a paid internship based in Amsterdam (near Amstel station), Netherlands. This is a full-time internship with a duration of 6 months, starting in April/May 2026. Developer E...Read More>>.

Overview Salary: Up to £300k Total Compensation 1st Year Comp Location: London (Hybrid) Key Focus: Low-level systems, performance tuning, and modern C++ An elite tech-driven firm is looking fo...Read More>>.

TwentyCi Ltd is seeking a Junior Developer to join our dynamic team in London. This full-time role offers the opportunity to work closely with experienced developers in the accounting/financial/insurance industry.You will design, develop, a...Read More>>.

Salary: up to £225,000 P/A Location: London The role: We are looking for a Distributed Compute Engineer to help build the backbone of a next-generation compute platform designed to operate at extreme scale. In thi...Read More>>.

Belvoir Castle seeks a Graduate Software & Digital Development Assistant to join their team in Grantham, England. This role offers graduates a real chance to take on technical responsibilities and develop software within a historic estate.T...Read More>>.

Graduate / Junior Developer, Python, Linux, C#, Java – London (Teck stack: Graduate / Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate / Junior Developer) Since 2006 our client’s revo...Read More>>.

Millennium is seeking a Python-focused quantitative analyst to join its Information Technology team in London. You will conduct margin analysis across fixed income and equities, develop and maintain production models, and collaborate with treasury...Read More>>.

SBA are currently supporting our Central Government client who are seeking a Senior Developer (G7)| (Python & Django) on an initial 6 month contract.Location: London, Bristol OR Manchester (hybrid office attendance)You w...Read More>>.

Aalyria in the United Kingdom is seeking a Delay-Tolerant Networking Software Engineer to join our UK R&D team. You will develop the DTN suite, including the Hardy bundle router, and integrate with the Spacetime platform to solve real-world commun...Read More>>.

Updraft. Helping you make changes that pay off.Updraft is an award winning, FCA-authorised, high-growth fintech based in London. Our vision is to revolutionise the way people spend and think about money, by automating the day to d...Read More>>.

UK-based applicants — this role does not advertise visa sponsorship. Right-to-work in the UK is preferred. Foreigners may still enquire with the employer. This blog post highlights a Senior Python Quant Developer role with Oxford Knigh...Read More>>.

My client, a leading global hedge fund, is seeking their first engineering hire within their London office to lead the built out of their global OMS.This is a rare opportunity to sit close to the business—Portfolio Managers, Tra...Read More>>.

Capital One (Europe) plc in Nottingham is seeking a Lead Software Development Engineer to enhance Developer Experience. You will sit at the intersection of software engineering and community advocacy, gathering feedback from UK Tech and sharing be...Read More>>.

Reed Technology in London is hiring a Junior Software & Systems Developer for a hybrid role. You will learn the technical support environment, enhance internal systems, automation, and AI capabilities, and contribute to diagnostics tools improving...Read More>>.

Intec Select Ltd. is seeking a Full Stack Developer to join their London-based technology team on a hybrid, contract basis.The role focuses on building customer-facing and internal platforms with a Python backend and modern JavaScript front...Read More>>.

Senior Software Engineer / Architect - Global IT Security Software company - Hybrid working in Horsham offices - to £65k This role is working for a global Software company with global headquarters in Horsham, West Sussex. They...Read More>>.

Anthropic is seeking a Senior Staff Engineer to drive development of the Claude Platform frontend and SDKs, partnering with product and design from problem definition through launch. You’ll own engineering standards, architecture, and delivery o...Read More>>.

We don’t just build technology. We build hope for everyone dealing with Cancer. At Elekta, we believe every individual deserves access to the best cancer care. That’s why we’re committed to developing innovative solutions that make pr...Read More>>.

Citigroup Inc. in London is seeking a Quantitative Analyst to develop analytics libraries for pricing and risk management and to create advanced quantitative models for trading.The role emphasizes collaboration with Traders, Structurers, an...Read More>>.

Full Stack Developer (Java / Python / Go) Belfast Contract Our client is seeking a Full Stack Developer (Java / Python / Go) to join a leading global Tier 1 financial institution undergoing a major transfor...Read More>>.

We have an immediate opening for a C# Developer with experience in Python or Java, possessing over 10 years of experience at Synechron, based in Belfast, Northern Ireland. Job Role: C...Read More>>.

Updraft. Helping you make changes that pay off. Updraft is an award winning, FCA-authorised, high-growth fintech based in London. Our vision is to revolutionise the way people spend and think about money, by automating the day to day d...Read More>>.

Software Engineer | Android | Defence / MOD Contract or Permanent | £500pd or £70k Cheltenham - 5 days a week + 1 day/week Herefordshire (for client visits) Security Clearance: It is an essential requirement for candidate...Read More>>.

Location: Belfast – Hybrid (2 days per week in office) The Opportunity We’re working with an impressive company in Belfast that can confidently call itself a standout ‘employer of choice’. They’re making a signi...Read More>>.

Capital One UK in Nottingham is seeking a Lead Software Development Engineer for Developer Experience to shape engineering practices and accelerate delivery. You will sit at the intersection of software engineering and community advocacy, gatherin...Read More>>.

Senior Software Security Developer – Core Platform Services London About us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed o...Read More>>.

OverviewBack-End developer (python and GCP) - £525 inside IR35ResponsibilitiesExperience with frontend technologies including ReactStrong experience deploying and managing applications on Google Cloud Pla...Read More>>.

About WintonWinton is a research-based investment management company with a specialist focus on statistical and mathematical inference in financial markets. The firm researches and trades quantitative investment strategies, which are i...Read More>>.

Senior Platform Software Engineer - Developer Platform Location London Employment Type Full time Location Type Hybrid Department We power people’s progress. At...Read More>>.

Job Description Date Posted: 2026-09-10 Country: United States of America Location: US-MA-MARLBOROUGH-MA2 ~ 1001 Boston Post Rd ~ BLDG 2 Position Role Type: Onsite U.S....Read More>>.