senior python developer jobs in London

Senior Data Scientists/Data Engineers (Palantir, Python, Data Science) Areti is seeking multiple Senior Data Scientists/Data Engineers to work for a series A funded tech start‑up based in the London area – a very quick start. YOU MUST BE DV OR SC CLEARED. You will be working on a number of large Defence and Government projects and be given the...

A small AI-driven software house is looking for a mid-senior backend Python developer to create high-quality software solutions. You will work closely with product owners and senior engineers. The role offers a competitive salary between £60,000 and £70,000, with the flexibility to work from anywhere in Europe. Ideal candidates should have experience in...

We are looking for a strong Senior C# Developer with deep experience in FX products and solid knowledge of the Orchestrade trading and risk management platform. The successful candidate will play a key role in the design, development, and delivery of front-to-back solutions supporting trading, risk, and post-trade functions within a high-performance...

iSAM is an innovative, financial technology firm specialising in quantitative trading, comprised of iSAM Funds and iSAM Securities. iSAM Securities regulated by the FCA, SFC, and CIMA registered, is a leading algorithmic trading firm and trusted electronic market maker, providing liquidity, technology and prime services to institutional clients and trading...

This is more than just a job, it’s an opportunity to lead, innovate, and grow. As a Senior Software Developer in Test, you’ll:Work with our clients to design, build, and implement cutting-edge automation frameworks and testing solutionsLead and mentor small teams of automation testers, providing guidance and technical directionTake ownership of QA...

Role: Senior C# .NET DeveloperLocation: London, UKWorking Pattern: Hybrid, 3 days per week onsite, Canary Wharf or Liverpool StreetEmployment Type: Contract Rate: £500 a day Inside IR35 via Umbrella Role Overview We are seeking experienced Senior C# .NET Developers to join a strategic technology transformation programme within a leading international...

HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life...

OverviewAs a Senior Product Developer for leathergoods, you will lead the development of new products within your department including bags, belts and SLG's. With a focus on construction, component innovation, and sourcing high-quality leather and materials. You will ensure COS quality standards are consistently met while working closely with the Head of...

Senior BD Exec role for an international firmWorking with leading aviation, maritime and transport sectorsHybrid working - 2-3 days in the officeWorking as part of the global sectors group, this well resourced team is looking to recruit a Senior BD Executive to work their highly ranked, and well renowned sector groups.This is a fantastic time to join the...

Java / Angular Fullstack DeveloperSalary: £60,000 - £75,000 (depending on experience)Location: Central LondonWorking Arrangement: Hybrid, 2 days per week in the officeEmployment Type: PermanentAvanti Recruitment is currently recruiting for a Senior Java Fullstack Engineer to join an established, internationally recognised software company based in Central...

Join us, be part of more. We’re so much more than an energy company. We’re a family of brands revolutionising how we power the planet. We're energisers. One team of 21,000 colleagues that's energising a greener, fairer future by creating an energy system that doesn’t rely on fossil fuels, whilst living our powerful commitment to igniting positive...

UNiDAYS is building the next generation of its business around Identity and Verification. As a Senior Business Development Representative (SaaS & Partnerships), you will drive the commercial growth of these solutions by winning new partners and increasing usage among existing ones.You are joining at a critical inflexion point as verification becomes a...

About ITRS Recognised as a Great Place to Work, ITRS is an Enterprise SaaS provider with industry-leading solutions. Our mission is to make society’s critical technology work via automated & holistic IT observability solutions that safeguard critical applications and enable innovation.With our prestigious customer base includes 90% of the world's top...

Python Developer / Team Lead London / WFH to £120kAre you a skilled Python Developer with team leadership experience?You could be progressing your career at a well-funded and profitable FinTech start-up.As a Python Developer / Team Lead you'll head up a small, talented tech team to deliver new features and enhancements as well as some refactoring work,...

Adecco Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in...

Searchability in London is seeking a DV-cleared Software Engineer to join its Secure/National Security-focused team. The role offers hybrid working in London and a salary up to £120,000, reflecting senior-level responsibilities in modern cloud deployments and secure software practices.You will design, develop and deploy robust Python solutions, build...

About Scale Factory We are an AI enablement consultancy. Delivering quality-led AI-first foundations, embedding capability and excellence into the foundational fabric of the companies we work with. We give leaders the confidence to move faster, take smarter risks and pursue transformation. Formerly Ten10, we have deep roots in Quality which means we don’t...

Join Netcompany in leveraging technological innovations to foster societal transformation. Netcompany was awarded 5th position on the esteemed UK Top 50 Best Places to Work in the Glassdoor Employees’ Choice Awards for 2024. As one of the fastest growing technology companies, we are disrupting the marketplace and revolutionizing the way businesses operate....

Durlston Partners LLP is seeking a Python Developer to join a global investment management team focused on diversified systematic strategies in commodities. You will build and maintain a research environment, taking projects from inception to production on the fixed income side.You will collaborate with quant researchers and traders, handling data...

Role: Senior C# .NET DeveloperLocation: London, UKWorking Pattern: Hybrid, 3 days per week onsite, Canary Wharf or Liverpool StreetEmployment Type: ContractRate: £500 a day Inside IR35 via UmbrellaRole OverviewWe are seeking experienced Senior C# .NET Developers to join a strategic technology transformation programme within a leading international banking...