Jobs for backend developer - python at London

This role will focus on implementing APIs and backend systems for new features to the platform.What this role will do:• Build, enhance, and scale the core application using Django and Django REST Framework, while developing and maintaining microservices with FastAPI and Pydantic to support new features and APIs.• Create robust, high-performance APIs to...

Senior Python Developer / Consultant (AWS SaaS) Manchester / WFH to £80k Do you have strong backend Python and AWS skills combined with client facing experience? You could be progressing your career in a senior, hands-on Python Developer / Consultant role at a profitable technology scale-up that is producing a software suite for legal firms that massively...

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...

Company DescriptionJoin 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.Interested in this role You can find all the relevant information in the description below.As one of the fastest...

Type: Full-time  Reports to: Co-founder, CEO   What We Do At Heat Geek, we are tackling one of the UK’s biggest carbon contributors: home heating. 20% of all UK carbon emissions stems from home heating  – and that contribution is even bigger on a global scale. At Heat Geek, we are changing that. By simplifying a traditionally complex industry and...

Job TitleFull Stack Developer (Mid)Overview  Looking for a challenge in one of the world’s leading airline Groups and a dual FTSE 100 and IBEX 35 listed company?  The Group combines airlines in Ireland, the UK and Spain with key non-airline businesses, enabling them to enhance their presence in the aviation market.  Purpose of the roleWe are...

The RoleWe are seeking an experienced Full Stack Python Developer to design, develop, and support enterprise-grade applications across the technology landscape. The ideal candidate will possess strong expertise in Python, Flask, MongoDB, Shell Scripting, and Linux environments, combined with front-end development experience to build scalable, secure, and...

What we are building Mimica is an AI-powered process intelligence platform enabling enterprises and individuals to reclaim their most precious resource: time. We've all seen repetitive tasks and redundant processes quietly drain productivity and creativity. Not because companies don’t want to become more efficient, but because they don’t know where to...

Role: Staff Software Engineer (Python | Backend | Infrastructure) Location: Hybrid - 2-3 days in London Office Compensation: Up to £170,000 + equity We’re working with a frontier AI lab pushing the boundaries of computational biology, combining machine learning, cloud infrastructure, and scientific research to accelerate discoveries in life...

About 9fin9fin is the AI platform powering global debt markets — the world's largest asset class at over $145 trillion.Debt markets are vast, global, and mission-critical, yet still run on fragmented data, PDFs, and manual workflows.Are you the right candidate for this opportunity Make sure to read the full description below.9fin replaces this broken...

Backend Software Engineer / Developer (Python AWS) London / WFH to £130kDo you have the following skills, experience and drive to succeed in this role Find out below.Are you a Backend Software Engineer with experience working in a Front Office trading environment?This is an opportunity to join the Asset Management division of a global Japanese bank, playing...

We are looking for an experienced Full-Stack Developer & Development Team Lead with strong hands-on experience in building and maintaining modern web applications. The ideal candidate will combine strong frontend and backend development skills with technical leadership experience. This is a hands-on role where you will contribute directly to production code...

Software Engineer / Developer (Python Rust R&D) Cambridge to £65k Are you a technologist Software Engineer who enjoys problem solving and working on complex systems? You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber threats,...

Fullstack Developers at HRT work either on our platform team (i.e. you work on infrastructure & tooling that supports all of our research & trading capabilities) or our acceleration team (i.e. you are aligned with a specific algo research & trading team). All of our Fullstack Developers have internal customers and deeply understand end-user needs. They build...

8x8 connects our customers and teams globally, empowering CX leaders with performance and insights to make smarter decisions, delight customers, and drive lasting business impact.About 8x88x8 connects people and organizations through seamless communication on the industry's most integrated platform for Customer Experience — combining Contact Center,...

Senior Backend Software Engineer – Global FinTech | London | Fully Remote Our client, a global FinTech headquartered in London, is seeking a Senior Backend Software Engineer to join their high‑impact engineering team. You’ll work with cutting‑edge technologies including Python, SQL, ETL/ELT, FastAPI, and AI/LLMs, helping to build a...

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...

5 days on-site in London. Inside IR-35 Role. We are looking for an experienced Full Stack Developer with strong expertise in Python and React.js to design, develop, and maintain scalable web applications. The ideal candidate should have hands-on experience building microservices, REST APIs, cloud-native applications, and modern frontend solutions. Key...

RequirementsHey! We're Plum, your smart saving and investing app on a mission to help grow money for life.Apply now, read the job details by scrolling down Double check you have the necessary skills before sending an application.Whether you're stashing the cash for tea and toast in your first home or catching some rays during retirement, Plum's got your...

Senior Frontend Developer Up to £80,000 Central London - Flexible Hybrid Options Health-Tech A start-up within the health space are seeking a Senior Frontend Developer to join a high performing squad of engineers building a unique SAAS platform which is radically streamlining an existing complex process. You'd join as a Senior Frontend Developer and...