senior python developer jobs in London

Preply is seeking a Senior II Backend Engineer in London to drive technical direction across multiple squads. You will design, build, and evolve scalable backend systems using Python/Django, and collaborate with product managers and senior leaders to shape roadmaps.The role is hybrid with a global education platform, offering growth opportunities,...

Organisation London Sport Salary 47277 Location 2 plus days per week in our central London office Contract type Fixed Term (Full time) Closing date 15 November 2026 Interview date 26 November 2026 Job Description We’re looking for a Senior Development Manager to lead the work of London Sport in delivering the Place Expansion programme in Enfield, as part...

Senior ServiceNow DeveloperKey responsibilities:* Work with the ServiceNow Engagement Lead and business stakeholders to translate agreed requirements into functional and technical solution designs, contributing to and, where appropriate, facilitating solution-design workshops. * Design, configure, develop and implement end-to-end ServiceNow solutions,...

Build and modernise digital services that support thousands of people and businesses across the UK. The Insolvency Service, in partnership with Inspire People, is looking for a Senior Developer, with C# and .NET development experience within modern web applications, to join its Digital Services team and help modernise and improve a portfolio of digital...

Senior Development Technologist ?? Huntingdon & Peterborough ?? Full Time Are you an experienced food product developer with a passion for bringing innovative products to market? We are looking for aSenior Development Technologistto join our NPD team, leading exciting product development projects from concept through to successful launch. This is an...

Senior Java Developer – Scotland – Remote Our client, an established financial services company, is looking for a capable Senior Java Developer to strengthen their engineering function. You'll take a hands-on role in shaping the future of their post-trade platform, spanning proprietary systems, APIs, client-facing reporting and a web portal, alongside...

11889JS£700 – 770 per day Senior Snowflake Developer Inside IR35 – 4 days onsite We are currently recruiting for an experienced Snowflake Developer to join our banking client on a major data platform modernisation programme. The successful candidate will play a key role in migrating legacy Microsoft SQL Server workloads to Snowflake, developing and...

Our client, a prestigious London-based trading firm, is looking to hire a talented Senior E-Trading UI Developer. This is an exciting opportunity to work in a dynamic, fast-paced environment, contributing to the development of advanced electronic trading platforms.Key Responsibilities:Define and shape the overall target architecture for trading...

We are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Role Title: Senior Snowflake Developer Location: London (Hybrid - 2/3 days per week) Duration: 05/04/2027 Pay rate: £537 per day all inc. (PAYE through FCSA Umbrella) Role Description We are seeking an...

We are all about making everyday moments simple and awesome, our apps are currently transforming the hospitality industry. Flypay’s newest product Flyt was designed to give hospitality business the flexibility to innovate quicker. The philosophy behind Flyt’s platform technology is simple: to say goodbye to all the hassles that get in the way of having a...

Key Responsibilities Develop and implement a cohesive commercial strategy aligned with I.D.E.A.'s mission and long‑term growth objectives. Lead and expand the partnerships and sales function, setting clear KPIs and performance goals. Build and manage a strong pipeline of sponsorship, brand and institutional partners. Develop compelling proposals, pitch...

Job Summary Join Insulet's growing Web Development team and lead the design and development of enterprise-scale Drupal 11 solutions that support people living with diabetes. This is an exciting opportunity for an experienced full-stack developer to influence architecture, mentor engineers, and drive innovative web experiences while working with Drupal,...

We are seeking a driven Commodities Trading C# Developer to join our London-based core development team. The successful candidate will serve the full pre-trade through accounting chain for Commodities Derivatives, contributing to a portfolio of projects covering enhancements to pricing, risk, regulatory and post-trade services, as well as technical...

Own the interface platform teams use every day to deploy, watch and fix their workloads. You'll shape how a complex Kubernetes control plane feels simple in the browser. Tantilium Cloud Runner puts cluster management, deployments, observability, cost and security in one web app. Most of the heavy lifting happens behind an API, but people judge the product by...

Hybrid working | 2 days a week in Central London Paying up to £85k Do you enjoy building fast, user centered web applications that can help people make better and more informed financial decisions? Oliver Bernard have partnered with a high impact consumer platform which serves millions of users. This is a great opportunity to work on high availability...

Senior Software DeveloperLocation: London - hybrid, 3 days per week in the officeSalary: c£65,000 - £75,000 + bonusThe Opportunity - Senior Developer - Cloud Platform & AIWe're recruiting for a Senior Software Developer to join a small, highly capable technology team delivering a major legacy-to-cloud transformation. The business is moving its core booking...

This range is provided by TekSelect. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job poster from TekSelectRole: Senior Salesforce Developer / Technical LeadLocation: London (x1 week - flexible)An industry leading consulting partner who have year-on-year, been...

Overview Join to apply for the Senior Web Developer role at reMarkable. We are looking for a curious Senior Frontend Developer motivated by learning, growth, and sharing knowledge with others. In this role you will help create engaging, user-friendly customer experiences, influence technology choices, and further strengthen our frontend...

The Senior Software Developer role is part of the Technical Live Services team within Cabinet Office Digital. Help shape the future of UK Government Digital Services as a Senior Software Developer, leveraging senior-level hands-on software development experience to push the boundaries of technology and make a tangible difference to the lives of millions. The...

London Farringdon office address: 47-53 Charterhouse St, London, EC1M 6PB We are seeking a talented and motivated Senior Frontend Developer with strong expertise in TypeScript and React to join our growing development team. In this role, you will work on building high-quality, scalable, and responsive web applications using React and TypeScript. You will...