Python Software Developer jobs in London

Total Recruitment Group

Lead Python Developer Climate Tech ?? London (Hybrid, 3 days per week) ?? Python, FastAPI, PostgreSQL, GCP, Docker I'm working with a fast-growing climate-tech non-profit tackling one of the most important infrastructure challenges in the energy transition. Backed by some of the biggest names in cli

Software Engineer - Python (we have office locations in Cambridge, Leeds and London) Full-time Office: London Genomics England is a global leader in genomic medicine and research. We support the NHS's national whole genome sequencing service. Join Genomics England as a Back End Python Software Engin

Adecco

Join Our Amazing Banking Client as a C# .Net Developer! Location : Canary Wharf (hybrid) Contract Duration: Up to 2 years! Interviews: ASAP, first is in person this is essential Are you a passionate C# .Net Developer looking for an exciting opportunity in the Financial Institution? As our C# .Net De

Nexus

Job Description Senior Lead C# Software Developer We urgently require a Senior C# Lead Developer with at least 5 to 10 years solid expertise in developing financial systems ideally banking systems. Your experience should include extensive knowledge of developing complex financial systems in C# as Te

SRG

Job Description .NET Software Developer - FO Commodities Trading Exciting opportunity for an experienced senior developer to build on their experience in Commodities or similar trading development role in this successful Commodities Trading company. The Senior C# Developer will have significant prio

ProAmpac

ProAmpac is seeking a UK based, talented, and flexible full stack developer to join our progressive and collaborative team. In this role, you will maintain and enhance a wide range of internal business systems, including internet/intranet applications and Azure based solutions. Our technology stack

Nexus

Job Description About the Job Linux and HTTP Virtualisation Software Developer Our Client is looking to recruit a candidate with experience of developing software for the virtual support market. It is essential that the you can demonstrate skills and experience in the following areas: Linux (Ubuntu

Total Recruitment Group

Lead Python Developer Climate Tech Apply fast, check the full description by scrolling below to find out the full requirements for this role. ?? London (Hybrid, 3 days per week) ?? Python, FastAPI, PostgreSQL, GCP, Docker I'm working with a fast-growing climate-tech non-profit tackling one of the mo

Darktrace Ltd

Darktrace Ltd is seeking a Specialist Software Engineer, Python to join their dynamic R&D teams in London. This hybrid position requires attendance in the London office at least 2 days a week, focusing on prototyping and developing innovative solutions against cyber threats. Candidates should de

Radley James

About Us: We are one of the world’s leading commodities trading houses, leveraging sophisticated technology to trade a broad range of energy, metals, and agricultural commodities globally. Our success is driven by cutting-edge analytics, high-frequency data processing, and a commitment to innovation

Fundment

As a Lead Python Developer at Fundment, you'll lead a pod of 3 - 4 engineers, including yourself, combining hands‐on development (around 50% of your time) with technical leadership. You'll drive execution, uphold delivery quality, and ensure the team builds reliable, maintainable systems that serve

Station

Python Engineer (AI / LLM Focus) London (Hybrid) | Fintech Scale-Up We’re partnering with a fast-growing fintech company in London that’s redefining how financial data is leveraged through cutting-edge AI. They’re now looking for a Python Engineer with strong experience in AI and Large Language Mode

The Developer Link

Our client is building AI products that automate complex, document-heavy workflows for financial services businesses - and they’re looking for ambitious Software Engineers to help scale the platform. This is the kind of environment where engineers ship fast, solve real problems, and see their work d

Oho Group

Founding Software Engineer | Python | Early-Stage AI Start-Up | London Founding Software Engineer (Python) required to build, scale, and own the technical foundation of a well backed, early-stage AI start-up from day one. This is a rare opportunity for a strong Python Software Engineer to join at th

VirtueTech Recruitment Group

Python Developer | Front Office | Greenfield Energy Trading | London, Hybrid | £800/Day Inside IR35 A Python Developer with strong core engineering skills is required by a leading Trading House institution to support the front office teams in the business. This Python Desk Developer will be working

Nexus

Job Description Full Stack Dot Net Software Developer Our Client is an established leader in the travel industry. They are looking to recruit a full stack Dot Net Software Developer to work on a major transformation programme for this award-winning Luxury Travel Company. Projects will include design

Roc Search

Roc Search in the United Kingdom is seeking a Senior Software Engineer who is passionate about purposeful work. You will lead high-quality software development centered on Python, with C/C++ being a strong advantage. Responsibilities include managing software solutions, collaborating with data scien

Nexus

Job Description Senior Software Developer with Liferay or Angular You have a degree in Engineering, Computer Science or other IT related education please (Bachelor/Master). Must be very enthusiastic about Java-based web/enterprise application development and deployment and have experience with Java.

eXalt-Fi

Your Responsibilities As a Junior Front Office Developer, you will be responsible for developing and enhancing Front Office pricing systems using C# , ensuring seamless integration with real-time market data and optimizing pricing models for traders. You will collaborate closely with quantitative te

twentyAI

Lead Full Stack Developer (.NET / React) Contract: 6-month contract - likely to extend Location: Hybrid – 3 days per week onsite Start: ASAP Overview We’re looking for a Lead Full Stack Developer to help build a new platform from scratch in a greenfield environment. This role requires someone who ca