python backend developer jobs in City of London

- Senior Backend Developer (Python) - Kings Cross, London- Onsite 2/3 days a week - 6 month contract - Inside of IR35 - £750 - £800 per day A high number of candidates may make applications for this position, so make sure to send your CV and application through as soon as possible. My client is seeking a highly skilled software engineer to join its AI/ML team, contributing to the development of...

You will be working on improving and maintaining our existing platform, however their will also be the opportunity to support work on our modernisation initiative; to rebuild the platform with a new microservices architecture. The day to day: Design, develop, and maintain efficient and scalable server-side applications and services.

Backend Engineer - Python, Rust Paying £90k-£140K + Equity 5 days a week onsite in Central London Oliver Bernard have partnered with a stealth AI company, founded by world-class engineers with backgrounds from top-tier Silicon Valley firms, is looking to grow its core engineering team in London. This is a rare opportunity to join a well-funded, product-focused startup that's tackling one of...

Senior Backend Engineer – Python & DevOps Hybrid (London | 3 days per week) £70,000 – £130,000 + Equity + Benefits Maximise your chances of a successful application to this job by ensuring your CV and skills are a good match. Digitech are exclusively partnered with a high-growth AI SaaS start-up operating globally. The company has launched a state-of-the-art AI-driven platform and is entering...

You will play a pivotal role in high-impact projects such as migrating our systems to AWS, consolidating our databases, worked on our python based AI backend and building a unified environment optimized for cost, latency, and scalability. This is a high-impact opportunity for someone eager to take ownership, solve complex challenges, and help power the next generation of educational technology.

Below covers everything you need to know about what this opportunity entails, as well as what is expected from applicants. Job Title: Senior Python Backend Engineer (Generative AI) Location: London - Hybrid 2x Per Week Role Type: Contract, £650-800 Per Day, Inside IR35 The Role We are seeking an experienced Senior Python Backend Engineer to build, scale, and maintain the production...

Backend Software Engineer / Developer (Python FastAPI Data) London to £90k The full job description covers all associated skills, previous experience, and any qualifications that applicants are expected to have. Are you a data centric Software Engineer with strong Python and SQL skills? You could be progressing your career in a senior, hands-on role at a fast growing, global Insurance...

Senior Backend Developer Have you got the right qualifications and skills for this job Find out below, and hit apply to be considered. Location: London - 1x a month Salary: Up to £95,000 (D.O.E) + benefits Fruition Group working with a leading Insurtech unicorn on a mission to transform the insurance industry. Their products have already generated millions in revenue, and now they're...

Backend Developer This role is Hybrid, 3-4 days p/w in London, Camden. La Fosse are partnering with an exciting Ai Scale-Up , who are looking to extend their software development team. The successful candidate will be joining one of the core product development teams to help enhance their products and services. As a Backend Developer, you will be helping deliver ground-breaking Ai products to...

You will be responsible for building scalable, high-performance Back End systems that power their banking platform.

Job Title: BackEnd Technical Support Developer Location: London, UK Work Pattern: Hybrid – 3 days onsite, 2 working from home Salary: up to £50,000 per annum + on call bonus Job Position: Permanent Below covers everything you need to know about what this opportunity entails, as well as what is expected from applicants. Additional Info: This position does require you to be on call every 5th...

Backend Engineer (Kotlin) – Hybrid (London) – Up to £95k #128176; Join a fast-growing cleantech company as a Backend Kotlin Engineer that is driving the global shift to clean, affordable energy through an integrated hardware and software smart-grid platform focused on residential EV charging. By leveraging data, AI, and strong industry partnerships, they connect cars, chargers, people, and energy...

Python Developer/ Backend Developer/ Senior Software Engineer - AI Startup (London, Hybrid) All potential applicants are encouraged to scroll through and read the complete job description before applying. Location: London (Hybrid – 1 day per week in office) Package: £70k–£100k + equity We are partnered with a fast-growing AI startup building a cutting-edge product that redefines what’s...

Senior Python Engineer (Contract – FastAPI, APIs, Kafka)£500–£600/day | Outside IR35 | Hybrid London (2 days/week) | Start ASAP We’re working with a fast-moving data intelligence business building a next-gen commercial property platform — and they need a Senior Python Engineer to join immediately and help hit a hard launch deadline of December 6th . The Role You’ll take ownership of backend API...

Python Developer/ Backend Developer/ Senior Software Engineer - AI Startup (London, Hybrid) Location: London (Hybrid – 1 day per week in office) We are partnered with a fast-growing AI startup building a cutting-edge product that redefines what’s possible in engineering. To accelerate their growth, we’re looking for a talented Python Developer / Software Engineer to join our London team and help...

Python Architect – London (Onsite, Full-time) Do you have the following skills, experience and drive to succeed in this role Find out below. Competitive Salary + Bonus We’re working with a high-performing global investment firm that’s rebuilding its technology foundations — and they’re looking for a Python Architect to help design and deliver the systems that power their research, data, and...

Senior Python Engineer | Fully Remote | High-Growth Startup (AI / Data / Cloud) Join one of the most exciting early-stage startups of the year — backed by previous huge success, led by an exceptional founding team, and already showing incredible product-market fit. This is a rare opportunity to get in early, take real ownership, and build the foundations of a next-generation platform at scale....

Lead Backend Developer Qualifications, skills, and all relevant experience needed for this role can be found in the full description below. Location: London - 1x a month Salary: Up to £120,000 (D.O.E) + benefits Fruition Group are partnering with a high-growth Insurtech unicorn that's scaling its engineering function. This is a unique chance to work across both proven, revenue-generating...

Backend Engineer - Python, Rust Paying £90k-£140K + Equity 5 days a week onsite in Central London Oliver Bernard have partnered with a stealth AI company, founded by world-class engineers with backgrounds from top-tier Silicon Valley firms, is looking to grow its core engineering team in London. This is a rare opportunity to join a well-funded, product-focused startup that's tackling one of the...

Backend Developer Maximise your chances of a successful application to this job by ensuring your CV and skills are a good match. This role is Hybrid, 3-4 days p/w in London, Camden. This opportunity does not offer sponsorship. La Fosse are partnering with an exciting Ai Scale-Up, who are looking to extend their software development team. The successful candidate will be joining one of the...