Jobs for backend developer - python at London

Junior Software Developer Central London, Old Street | Hybrid, 1 to 2 days per week in the office initially | Up to £55,000 I am working with an innovative technology company that uses AI, machine learning and modern software engineering to build products that solve real-world transport challenges. They are looking for a Junior Software Developer with...

Principal Full Stack DeveloperA unique opportunity for a Principal Full Stack Developer to join a very well-funded early-stage technology company. Initially working remotely, with plans for a hybrid London office, you will play a pivotal role in transforming an innovative prototype into a production-ready platform while helping shape the long-term technical...

Join EPAM as a Java Developer in a hybrid role based in London. Work on complex, data-intensive systems while collaborating with multi-national teams across the globe. You'll architect innovative solutions, mentor talented developers and lead technical initiatives using cutting-edge technologies. This is an excellent opportunity for a seasoned professional...

DescriptionHelical is building the in-silico labs for biologyDrug discovery still relies on wet labs: slow, expensive, and constrained by physical trial-and-error. Helical is changing that.We build the application layer that makes Bio Foundation Models usable in real-world drug discovery, enabling pharma and biotech teams to run millions of virtual...

Fitch Group is currently seeking a Software Engineer - Associate Director based out of our New York or London office. As a leading, global financial information services provider, Fitch Group delivers vital credit and risk insights, robust data, and dynamic tools to champion more efficient, transparent financial markets.Please make sure you read the...

Anyone AI is recruiting skilled Full-Stack Developers (Python, Javascript/TypeScript) to work on a project with a leading AI Lab. Qualifications:Advanced professional written proficiency in English3–7 years of professional software engineering experienceStrong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or GoBackend or...

Position Overview: The Data Development group manages the lifecycle of data used for trading, back-testing, and research at Squarepoint. We work with quantitative researchers and tech teams to integrate, process, and serve data from a huge variety of sources into our data infrastructure. We are currently seeking new data developers to join our Data Platform...

Company DescriptionMiratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain...

Lead Software Developer / Engineer (C# .Net Core) Newcastle onsite to £130k Do you have expertise with backend software development within finance / trading environments, combined with strong leadership skills? You could be progressing your career in a hands-on Lead Software Developer at a well-funded Fintech scale-up that is establishing a technical centre...

Company DescriptionOverviewSpecialist role DeveloperSummary of the work UKTI Digital has been tasked to investigate and build a number of services, both internal and external facing, and is actively looking to expand its already passionate and strong technical team and requires a senior frontend developer experienced in user research-driven development...

DescriptionLMAX is renowned for its high-performance, ultra-low latency (we measure in microseconds) exchange written in core Java. We constantly push technology further than most, especially in our greenfield projects, driving the financial industry in new directions.Developers are encouraged to constantly develop and learn new skills. Pair programming...

Python JavaScript Full Stack Web Developer FintechQuant Capital is urgently looking for a full stack web JavaScript and Django Web Developer to join our high profile client.Our client is a major global financial exchange, driven by technology.Applying for this role is straight forward Scroll down and click on Apply to be considered for this position.They are...

Junior / Grad Python Developer – FintechQuant Capital is urgently looking for a Python Developer to join our high profile client.Candidates should take the time to read all the elements of this job advert carefully Please make your application promptly.Our client is a 20 man start up who have created a market leading product in the quantitative asset...

Position Overview: The Data Products and Services team uses some of the most cutting-edge technologies and cloud offerings to design, build and maintain machine learning frameworks, data science tools, microservices, web applications and other data driven products. We actively seek to work with the latest technologies to improve our tech stack, knowledge,...

Company DescriptionVersion 1 has celebrated over 29 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong partnerships with leading technology giants including Microsoft,...

Software Engineer | Building Intelligent Systems That Make an Impact London, Manchester or Cheltenham 4 or 5 days a week on site Existing SC or DV Clearance is required National Security Sector Tech: JAVA/C++/Python - or Devops/Data Background   An exciting opportunity has arisen for a Software Engineer to join a cutting-edge team developing impactful,...

Software Engineer / Developer (Python SQL) London to £150k+Are you a data savvy Software Engineer with strong Python coding skills?You could be joining a Hedge Fund with complex work and substantial bonus earning potential.As a Software Engineer you will join a growing team building a modern medallion architecture data platform, working across everything...

Maven is a market-leading proprietary trading firm deploying its own capital across discretionary, systematic, and market-making strategies. Backed by deep expertise in trading, technology, and research, we are relentlessly focused on improving liquidity across global listed derivatives. Through advanced execution and pricing technologies, we improve how...

Lead Java Developer  Business Unit: FTSE Russell – Index Platform Company: London Stock Exchange Group (LSEG)  About the Role We are seeking a highly skilled and hands-on Lead Java Engineer with AI proficiency to help build the next generation FTSE Russell Index Platform. This platform underpins the calculation and distribution of FTSE...

Hybrid: 2 days in the office – Wednesdays + 1 flexible daySalary + allowances, bonus & pensionStart: Immediate / Mid-to-Late September 2026Employment: PermanentLevel: Entry Level / Early CareerInterview: Fast-tracked 2-stage processThe OpportunityAn established global IT and Digital Solutions organisation is looking for an early-career Full Stack Engineer...