Senior Developer jobs in Coulsdon, Greater London

Applications: Please contact John here at ISR to understand more about our growing client and how you can become a part on their ongoing success story working as a Senior Developer?...

Senior Developer You will take a central role in shaping the technical direction of bespoke hardware and software solutions that support critical communication infrastructure....

Senior C# Developer – Leading FinTech | City of London | Hybrid Our client is a high‑growth FinTech based in the City of London, now expanding their engineering function with two Senior C# Developers....

Excellent opportunity for a Senior Software Developer to play a key role in architecting, developing, and enhancing our clients in-house trading and research systems....

Senior Java Developer – Crypto Exchange Connectivity (Low Latency) Location: Home Based / 1-2 days per month in London Salary: Circa £180,000 – £200,000 + bonus + benefits Java Developer required for a small...

We are looking for a skilled Senior Frontend Developer with strong experience in TypeScript and React Native to join our development team. In this role, you will build scalable, high-performance web applications and work closely with cross-functional teams to deliver outstanding user......

We have an opportunity for a Senior Front-End Developer to join a rapidly scaling, digital platform. After doubling their user base in the last year, the company is looking for a technical specialist to take full ownership of the front-end experience....

Salary Expectations: Junior Programmer: £27,000+ Developer: £35,000+ Senior Developer: £40,000+ We Get You Hired We’re not new to this....

The role… As an Enterprise BDM, you will lead the engagement with enterprise-level clients across a defined territory/ sector, driving new business and expanding existing relationships....

They are now looking for a Senior Business Development Manager in Defence to join their senior team and help drive their next phase of growth....

An established and growing luxury interior design studio is seeking a talented Business Development Manager to join its London team....

The Role You will work closely with senior developers, technical managers, and business stakeholders to deliver robust software solutions across a range of internal and client-facing platforms....

Responsibilities Assist in designing, developing, and maintaining applications using C# and.NET Support the development of scalable systems for trading and research Contribute to database development and optimisation (SQL Server or similar) Collaborate with senior developers...

This role: The Senior Salesforce Administrator will take ownership of our Salesforce platform, ensuring it is secure, optimised, and aligned to business needs....

Senior Software Engineer Location: London, UK Working Environment: Hybrid (2 days on-site per week) The company is a leading financial data and analytics company and looking to hire a Senior Software...

Senior Software Engineer Surrey On-Site Working £60,000–£70,000 We are currently partnering with a specialist engineering organisation operating within the Defence sector who are looking for a Senior Software Engineer to join their established engineering team....

Contract Senior Software Engineer (Java or Python) | Inside IR35 Contract length: 6 months (with potential to extend) Location: London Working Environment: On-site...

An innovative Oxfordshire-based company is seeking a Senior Software Engineer to help shape and deliver the software behind next-generation systems. This is a hands-on role combining technical leadership with close collaboration across software and advanced hardware teams....

Principal Software Engineer We are looking for a highly experienced Principal Software Engineer with strong backend engineering expertise and a passion for scalable distributed systems....

Capital One is looking for a Senior Software Development Engineer to join a backend team, based in our London office on a hybrid basis. Our Engineers are people who lead by example, build strong and valuable relationships and have the confidence to influence at all levels....