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.

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...

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...

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 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...

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.

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 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...

Title : Back-End Engineer Location : London (Hybrid) Salary : Up to £115,000 + Exceptional Bonuses/Benefits Client : Gen AI Start-Up The firm is looking for a sharp, experienced Back-End Engineer to join a high-calibre engineering team building next-generation, AI-driven software. You’ll help turn AI-generated code into robust, usable applications that connect seamlessly via APIs. This is the...

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...

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

Full Stack Python / JavaScript Developer - London - £60k Read all the information about this opportunity carefully, then use the application button below to send your CV and application. 1-2 days per week in office My prestigious financial services client is looking to expand their digital transformation team and require an experienced Full Stack Developer with strong Python & JavaScript to...

Mid Level Ruby Developer I am currently working with a profitable bootstrapped tech company based near Luton that’s looking for a Mid Ruby Engineer to join their close-knit, collaborative team. This is a backend focused role who will gain a lot of growth opportunities and responsibilities over time as they move their development in house. #128295; What You’ll Be Doing: backend development using...

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...

Role: Lead Python Developer Want to apply Read all the information about this position below, then hit the apply button. Location: London, UK Is it Permanent / Contract: Contract Is it Onsite/Remote/Hybrid: Hybrid/Remote with occasional Visits Start Date: Immediate (Only considering for who can start by next week) No. of Positions: 1 Job Description: Python Developer Principal...

2* Senior Backend / Full Stack Ruby Developer – Profitable SaaS Scale-Up | Up to £85k + Excellent Benefits | Hybrid (London) Find out more about this role by reading the information below, then apply to be considered. I am working with a long term client of Opus, who is a profitable, investment-backed SaaS company with serious growth plans! We’re hiring Backend-focused Ruby Developers or Full...

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 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 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...