Backend Developer Python Rust jobs in London

Mustard Systems

Description At Mustard Systems, we leverage statistical modeling to dive into sports events and help us make informed predictions about future outcomes. By utilising our unique datasets, advanced statistical models, and custom-built software, we strive to accurately forecast sports results. We value

N Consulting Global

Role Title: Python Backend Developer Work mode: Hybrid, 3 days WFO Contract duration: 12 months Location: London -------------------------------------- JOB DETAILS Role Title: Python Backend Developer Experience: 5+ years Backend Developer Role - JD Biosphere Responsibilities Design sophisticated ba

If you need support in completing the application or if you require a different format of this document, please get in touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100 with the subject line: “Application Support Request”. Role: Java Backend Engineer Job Type: Perman

*IDAM Back-end Java Developer - SC Cleared | £500 - £535** We're working with a global tech powerhouse delivering mission-critical digital transformation for the UK public sector on this exciting opportunity. We are seeking a high-caliber Senior Java Developer with deep IDAM expertise to spearhead a

Syncoms

Job Description What’s in it for you? Within a year of working with us, you will be entrepreneurial, confident in your area of expertise, be amongst the top of your game and the envy of your peers. Many of our colleagues have moved onto exceptional leadership positions leading innovative tech projec

ISS Facility Services

*Contract: IT** *Location: London****, E14 9SH** *Hours of work: 37.5** *Contract Type: Permanent** We are seeking an experienced Data Developer (Back-End) to support ISS’s transformation as we modernise our data estate and adopt cloud-first technologies. You will play a key role in developing and m

If you need support in completing the application or if you require a different format of this document, please get in touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100 with the subject line: “Application Support Request”. Role: Backend Developer Job Type: Permanent

*Backend Engineer** *Salary:** Up to £75k • *Hybrid:** 1 day/week in London • *No sponsorship offered** I’m recruiting on behalf of a fast‑growing accounting‑tech startup that builds automation and AI tools for in‑house finance teams. The company has strong traction and is expanding its engineering

Gazelle Global

*Backend Developer** The Role You will play a key role in designing and building *scalable backend and full-stack systems** supporting enterprise-grade platforms in the *BFSI domain** . The role offers exposure to *modern Java ecosystems, cloud-ready architectures, microservices, and event-driven sy

*Software Developer - Full** *‑** *Stack .NET Developer (Back** *‑** *End Focus)** *Location:** Hybrid (London) – minimum 2 days per week in the office, including Wednesdays *Department:** Beacon Technology *Type:** Permanent/Full Time *Reports to:** Technical Lead *Salary:** £57,000 + Bonus *About

Hanson Wade Group

Software Developer - Full‑Stack .NET Developer (Back‑End Focus) Location: Hybrid (London) – minimum 2 days per week in the office, including Wednesdays Department: Beacon Technology Type: Permanent/Full Time Reports to: Technical Lead Salary: £57,000 + Bonus About Us Beacon is Hanson Wade’s industry

*Contract Senior Python Engineer** *London** A leading technology consultancy is looking for a Senior Backend Engineer to join their engineering team. This role will focus on building and scaling backend services that power high-volume data processing and AI-enabled platforms used by enterprise clie

Developer - Rust & Python 2 days a week onsite in Northampton £550pd to £600pd - Inside IR35 8 month contract Our client are looking for an experienced Developer to join them on a contract basis They are a household name, operating at the forefront of the IT and engineering sectors, specialising in

Backend Grok and xAI Rust Developer at xAILocation: London, UKPosition Type: Full-Time About xAIAt xAI, our mission is to develop artificial intelligence systems that advance humanity's understanding of the universe. We are building a world‐class team of engineers and researchers who excel in enviro

Mustard Systems Ltd.

Overview At Mustard Systems, we leverage statistical modeling to dive into sports events and help us make informed predictions about future outcomes. By utilising our unique datasets, advanced statistical models, and custom-built software, we strive to accurately forecast sports results. We value qu

*IDAM Back-end Java Developer - SC Cleared | £500 - £535** We're working with a global tech powerhouse delivering mission-critical digital transformation for the UK public sector on this exciting opportunity. We are seeking a high-caliber Senior Java Developer with deep IDAM expertise to spearhead a

A leading global hedge fund is seeking a Python/Golang/Rust Developer for their Digital Assets arm, offering up to £200k base salary plus bonus. The role involves maintaining existing systems and enhancing data analytics capabilities. Ideal candidates will have strong programming skills and a willin

Validus Risk Management

A technology-enabled advisory firm is seeking a Senior Backend Software Engineer to join their team in Greater London. You will design and develop backend services and APIs, manage cloud-native systems on AWS, and create data models for financial instruments. Ideal candidates will have strong progra

Validus Risk Management

A financial technology firm in the City of London is seeking a financial software engineer to join their back-end team. The role involves designing and maintaining cloud-native solutions, working with Rust and Python, and collaborating with stakeholders in the finance sector. The ideal candidate pos

Ampstek

Role Title: PYTHON BACKEND DEVELOPER Work mode: Hybrid, 3 days WFO Contract duration: 12 months Location: London Experience: 8+ years Backend Developer Role - JD Biosphere Responsibilities: - Design sophisticated backend components, services, platforms, and Restful APIs for seamless communication wi