26 to 50 of 164 Permanent Senior Developer Jobs in London

Role: Senior Python Developer - FinTech A leading FinTech, founded by ex-Quant Researchers, is seeking to expand its Core Software Engineering team in London. What You'll Do: Design, develop, and deploy in Python (time series framework, financial deal model framework, and integration with cloud computing services). … Work on performance optimization and tooling for performance tuning as well as developer tools. Requirements: 7+ years in Python. Strong understanding of software engineering fundamentals, including object-oriented programming, data structures, and algorithms. Experience in SecDB or Athena is required Familiarity with Public Cloud What Will Make You Stand more »

Role: Senior BI Developer Location: Clapham, hybrid working (2 days per week in the office) Salary: £65,000 - £75,000 Synchro is currently working exclusively with a high growth online digital ecommerce business who are now established as one of the UK’s leading brands in their sector. … As part of their next phase of digital transformation they are looking to hire a BI Developer to join the team. A taste of what you will be doing: Ensure the stable operation of the data environment, focusing on security and performance. Support external partners and internal teams with more »

Senior Software Developer - C# .Net/AWS/React - Warwickshire - £60,000 - £70,000 The Role A niche software house who produce a variety of software solutions to service a range of companies and clients across the environmental sector, are looking for a Senior Software Developer. Their more »

Empiric are looking for two SC Cleared Senior Java Developer's for a long-term contract position with a Central Government Organisation. This is an excellent opportunity to join an exciting and high impact programme with a vital department. Key Skills; Java/J2EE Experience of stored procedures more »

about the intersection of elite sports and bleeding edge technology then Sportable is your place. Sportable is growing, and we're looking for a senior backend developer with a strong technical background, a passion for real-world problem-solving, and a commitment to creating a world-class, reliable … the support team Personal qualities: Hands-on, can-do attitude Good communication skills and time management Attention to detail Reporting directly to: Lead Backend Developer Working closely with: Backend and Frontend SW team Product and Data Science teams Embedded SW team Salary: £65,000 - £75,000 annum Perks: Cycle more »

Job Title: Senior KDB Developer Location: London Working Model: Hybrid - flexible working 1-2 days per week in the office Duration: up to 12 months minimum with conversion to a permanent role possible Daily Rate Available: up to £1091 Umbrella (further flexibility available for the right candidate) Inside more »

Their dynamic team is dedicated to pushing the boundaries of technology and delivering exceptional results for our clients. They are currently seeking a talented Senior Java/Scala Developer to join our team and contribute to our exciting projects. As a Senior Java/Scala Developer more »

iO Associates are partnered with an SME within the National Security space looking for an eDV Cleared Senioir Developer to start with them ASAP. The successful candidate will be confident working autonomously with C#/.NET Version 6. *Please only apply for this if you hold active UK*C more »

A leading sports betting technology firm is looking for a C# Developer to join their data analytics and reporting team here in London. Due to a period of strong performance and internal growth, this is a new role that has opened up within the team. The successful C# Developer more »

Full Stack Developer - C# .NET, Angular 12+, SQL - £105,000 A great opportunity for a Full Stack .NET, Angular, SQLdeveloper to work with an established insurance based FinTech has arisen. They are going through an exciting growth period and they are looking for an experineced hands on Full Stack … developer with leadership capabilities to join their growing team. This company has a great reputation in the industry after coining a very exciting browser-based product that is used by big players such as Microsoft, Amlin, Markel and PWC. You will be working on a fantastic project that will more »

Version 1 has celebrated over 26 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Version 1 has several strategic technology partners including Microsoft, AWS, Oracle, Red Hat, OutSystems and more »

PHP Developers 1 Stage Interview Process, NO Tech Test PHP Developer - £65,000 - £85,000 p/a PHP Developer - would you like the opportunity to work with one of the ad-tech companies in Europe? The Company A market leading ad-tech with a global presence. With … holiday, increasing with length of service Flexible working hours to ensure work/life balance Season ticket loan Plus much more As a PHP developer, this is a unique opportunity to join a market leading company with the added bonus of continuing to grow your skillset, with an outstanding more »

KDB+ Engineer – Mid/Senior The company This company is a rising star in the capital markets industry. They employ and train some of the most talented kdb engineers across the globe, and their teams are headed up by well known leaders in the industry. They work with the more »

Senior Java Developers - FX Trading Central London, 1 - 2 days per week onsite Mid-level up to £85,000 Senior up to £120,000 Financial Trading House A leading financial trading house in the heart of London is hiring for multiple Java developers with extensive trading & low latency … demand tech. Hiring at all levels, strong package and flexible salaries. If this opportunity is of interest, they are interviewing now so please apply! Senior Java Developers - FX Trading more »

Our public sector client requires a Senior Data & Analytics Developer to join their team as part of an on-going project on a 12-month contract. You will have the following skills and experience: Knowledge of ETL& ELT, data warehousing/business intelligence methodologies. Experience handling big data more »

I am working with a leading European multi-billion hedge fund, rapidly expanding their presence in London, who are seeking an elite Java Software Developer to join a key function within their business. My client is seeking a world-class Java Software Developer who will join their technology … parts of their business. You will report directly into the Head of Technology and have continuous exposure to and interaction with PMs, traders and senior management. My client anticipates to pay a strong performer circa $450k year 1 total compensation package. As well as a market-leading compensation package more »

Anaplan Developer (Model builder) - £65,000-£75,000- London/Hybrid Working My client is a leading light in the Specialist Lloyds of London Insurance Syndicate. They are going through a really exciting year and investing heavily in improving all their systems and best practices. We are looking to … bring on an Anaplan Developer (Model builder) to assist in the implementation of complex planning solut... more »

Our client is a global investment bank who requires an experienced quant developer/software engineer who is confident in developing core analytics in C++. This role offers global exposure plus Front Office experience while working closely with the Trading teams; and provide your input, advice and solutions in more »

to build their acclaimed quant and tech team. The business blend discretionary and systematic approaches, including machine learning, so they are looking for a developer who has experience building fast UI for (ideally) trading engines/systems. This would suit an ambitious and motivated individual with exceptional programming skills more »

Clients are at the forefront of technology and innovation, dedicated to creating dynamic, high-performance solutions. We are seeking a talented and motivated Progress Developer to join their thriving team. Job Summary: As a Progress Developer, you will design, develop, and maintain advanced software applications, interfacing with new more »

in the heart of London looking to hire a Lead Developer. Role Overview: My client is seeking an experienced and self-motivated Lead PHP Developer to oversee our entire development process. Initially, you will collaborate with our current outsourced development agency, taking over their responsibilities and progressively leading the more »

and innovative scientific approaches purely to this market. You’ll be working alongside the Head of Software and Head of Research, acting as a senior figure within the Quant Engineering team. You will work with stakeholders, PMs and researchers every single day to accelerate the research process and be … fixed income. You’ll also need to be an expert with Python. The Domain knowledge is important here, having been a quantitative engineer/developer with knowledge of fixed income products in your career. This is a highly important role where you will shape quantitative engineering for years to … plus bonus, plus some equity in the business. Are you a leader who is looking to get closer to the code? Are you a senior engineer looking for more ownership? Get in touch. No up-to-date CV required. more »

This is a hybrid role, with the office based in east London, the salary is up to £65,000 plus further employee benefits. My clientwas founded in 2001 and is now a leading creative studio which bridges the world of more »

Senior Java Engineer - Tech for Good - London - £75k Data is great but too much can be overwhelming, particularly when this data is delivered all at once. Multiple organisations with overlapping datasets has led to some horrible headlines where some of the most vulnerable people in the UK have fallen more »

Senior Power Platform Developer Croydon office location with Hybrid working £61,000 to £64,000 per annum plus Civil Service Pension Tenure:Permanent Position type:Full Time Were the Pension Protection Fund. We protect millions of people in the UK who belong to defined benefit pension schemes. When more »