Senior Python Engineer Fastapi Python Jobs in UK

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Python AI Engineer — Generative AI Backend & LangChain

A technology consultancy in Greater London is looking for an engineer to build a greenfield Python-based application utilizing Generative AI and NLP. You will collaborate with business and IT teams to analyze requirements, enhance solutions, and communicate effectively. Ideal candidates have cloud experience (AW ...

Elite Software Engineer (C++/Python) Hybrid London

A leading software firm in London is seeking a talented Software Engineer with experience in C++ and Python to join their elite team. This role offers the opportunity to work on next-generation performance software platforms in a flexible hybrid working environment. Candidates should have 2+ years of relevant ex ...

Software Engineer, Travel Platform — Python/Django/React

A leading travel management company in London is seeking a Software Engineer to join their team. The role involves developing a travel-related web product using Python and React, integrating with third-party APIs, and contributing to system architecture design. The ideal candidate possesses a strong engineering ...

Bio Discovery Full Stack Engineer (Python + Next.js)

A pioneering biotech firm in Greater London is seeking a skilled Software Developer to contribute to the development of innovative solutions for drug discovery. The role demands strong proficiency in Python and experience with APIs and frontend technologies like Next.js and React. Candidates should have a solid ...

Python DevOps Engineer — API, Kubernetes & DB Automation

A technology consulting firm in the United Kingdom is looking for a skilled Python Developer to enhance their database operations through automation. The successful candidate will design and maintain automation solutions, integrate APIs, and utilize container technologies like Docker and Kubernetes. Strong probl ...

DevOps Automation Engineer CI/CD, Python & AWS

A cybersecurity firm is seeking an Automation Engineer to enhance its threat intelligence capabilities in Cheltenham or other UK locations. The role focuses on building and maintaining CI/CD pipelines, supporting engineering efforts with automation, and identifying automation opportunities. Ideal candidates will ...

Associate Data Engineer Python & SQL, Data Pipelines

A global business services provider in the UK is looking for an Associate Data Engineer with 1-2 years of experience. The role involves designing data pipelines, collaborating on data solutions, and transforming data for business insights. The ideal candidate must possess expertise in Python and SQL. Enjoy a rew ...

Data Engineer II — Databricks, Python on AWS

A leading financial institution in Glasgow seeks a motivated Data Engineer II to join their Digital Intelligence team. The role involves designing and maintaining scalable data processing solutions using Databricks, Python, and AWS. Ideal candidates will have experience in data mapping, architecture, and modelin ...

Full‑Stack Engineer: Python, APIs & Data Platforms

A leading fintech start-up is looking for a Backend Engineer to design systems and enhance functionality within their platform. The role involves working with Python, Docker, and AWS to improve data processing and automation. The ideal candidate has strong collaboration skills, experience with API design, and ca ...

Lead Python Engineer & Tech Lead | Mentoring & Delivery

A leading digital services partner in the UK is seeking a Lead Python Developer to join their team in Leeds. This role involves leading the software development lifecycle while ensuring the delivery of user-centred digital solutions. Candidates should have strong expertise in Python, experience with microservice ...

Python Engineer for AI Powered Backend Systems

A leading global financial markets provider based in Scotland is seeking a Lead Software Engineer to contribute to designing and developing scalable AI software solutions. The ideal candidate will have proficiency in Python and extensive experience in software engineering. This role focuses on establishing codin ...

Graduate Software Engineer: C++/Python, Cloud & Kubernetes

A leading defense and engineering company is seeking a Graduate Digital Intelligence Software Engineer (C++) in Gloucester. The role involves designing and optimizing technical solutions using modern programming languages and tools. Applicants should have a degree in Computer Science or a related field. The posi ...

Backend Engineer FinTech Data Platform (Python/AWS)

A financial technology company in Greater London is seeking a Python Backend Developer to lead technical projects, mentor junior developers, and develop backend services for their platform. This role involves working with Python, Flask, FastAPI, SQL, and AWS technologies. The ideal candidate will have strong col ...

Real Time Full Stack Engineer React & Python

A leading FinTech recruitment agency is looking for a Full Stack Developer to join a high-performing team in Greater London. The role involves developing real-time web applications and requires solid experience in React and Python. You will work on building scalable systems and collaborate closely with product t ...

Python Engineer: Sports Betting Data & Trading Tools

A sports betting hedge fund in London is seeking a Python Engineer to develop innovative solutions for the industry. The successful candidate will build internal tools supporting traders, maintain data pipelines, and communicate insights derived from sports betting data. Must have 2-4 years of Python experience, ...

Wealth Tech Software Engineer Associate (Python/Java)

A leading investment firm is seeking a Software Engineer Associate in London. This role involves developing a state-of-the-art finance platform using technologies like Python and Java, contributing to asset allocation strategies for a multi-billion-dollar portfolio. Candidates should have a BS in Computer Scienc ...

Automation & Tools Engineer Intern: Python & CI/CD

A leading streaming technology company based in the UK is offering a Software Engineer Intern position focused on automation and tools. The paid 12-week internship is designed for those passionate about technology, where interns will take on projects enhancing automation or developer tooling using Python. Applic ...

Python Software Engineer Equities Intraday Risk Systems

A leading financial services firm is seeking an experienced Lead Software Engineer to join their Equities team in London. In this role, you will design and deliver technical products to enable front office users in managing their risk effectively. You will lead software development, collaborate with stakeholders ...

Lead Software Engineer Python & Java, Markets Tech

A leading financial services firm in Greater London seeks a Lead Software Engineer to drive the design and delivery of innovative technology solutions. You will be part of an agile team, directly impacting client services and business success. The ideal candidate will hold a Bachelor’s Degree in Computer Science ...

Lead Python Engineer Fintech Backend Leader (Hybrid)

A leading fintech platform in London is searching for a Lead Python Engineer to take ownership of core backend systems. This hands-on leadership role involves leading a small engineering team and developing scalable systems for financial data processing. The ideal candidate will have extensive experience in Pyth ...

Greenfield Fullstack Engineer (Python/React) Remote First

A startup within an established agency seeks a Full Stack Engineer for a greenfield project. You will shape the architecture and engineering standards from day one without dealing with legacy code. Ideal candidates will have over 5 years of experience in building production systems, strong cloud knowledge, and f ...

Lead Software Engineer .NET/Python (Hybrid, Leeds)

A consultancy company in Leeds is seeking a Lead Software Developer to mentor the development team while actively engaging in software development. This role involves using .NET and Python, building solutions on AWS or Azure, and working with modern tech stacks. The ideal candidate will lead projects, conduct co ...

Python Software Engineer for Argo Data QC

A leading oceanographic research center in the UK is seeking a Software Developer with strong Python skills for a 12-month project. The role involves developing a quality-control tool for Argo float data based on MATLAB code. Ideal candidates should have good communication and teamwork skills. This position offe ...

Lead Python Engineer – Equities Intraday Risk & Athena

A leading financial services firm seeks a Lead Software Engineer to enhance and deliver market-leading technology products. You will join an agile team, responsible for full software delivery and risk management within the Equities Intraday Risk team. The ideal candidate has strong experience in system design an ...

Principal Backend Engineer Python & AWS, Scale Up

A fast-growing Series A fintech company in London is looking for a Principal Software Engineer with a focus on scaling backend systems. The ideal candidate will have over 8 years of experience in backend development, a strong background in Python and cloud infrastructure, and the ability to handle sensitive fina ...

Trading Systems Engineer C++/Python, High Availability

A leading trading firm in London is seeking a Software Engineer to design and develop high availability trading systems using C++ and Python. The ideal candidate will have over 5 years of C++ experience and a strong understanding of concurrency and software for trading. This role requires collaboration with quan ...

Data Pipeline Engineer: Python/SQL/Scala Expert

This is a job posted by our partner Jooble Below is a snippet of the job description. To read the full text, please click on the Apply Now link. Job Requirements You’re fluent in at least one of the core data languages, such as Python or Scala, and of course versed in ...

Full Stack Software Engineer: Python/Django & React

Software Engineer, Nifty Gateway (Fullstack) Location: 108 E 16th Street, New York, NY 10003 Technical Skills Ability to debug and resolve issues autonomously Product and customer focused mindset Experience with Python, Django, and React are a p ...

Pricing ML Engineer: Python, GLMs/GBMs, Production

An Insurance Recruitment Firm is seeking a pricing data scientist or ML engineer in Manchester. This position offers a hybrid work environment with 2-3 days in the office, focusing heavily on Python-driven pricing models. Candidates should have strong experience in ML, GLMs, and production modeling. The role pro ...

Platform Engineer Go/Python, Azure Infra, Equity

An innovative AI startup in London seeks a passionate Software Engineer to build and maintain cloud infrastructure, create Kubernetes clusters, and write IaC with Terraform. The ideal candidate has a strong technical background in Go or Python, thrives in a client-facing role, and values autonomy. Enjoy a flexib ...

Lead Software Engineer Core Engineering Go / Python

Job Description Be an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Lead Software Engineer at JPMorgan Chase within the Global Banking Platform (GBP), you are an integral part of a team that works to enhance ...

Lead Platform Engineer, Core Banking (Go/Python)

A leading global financial services firm based in Greater London is searching for a Lead Software Engineer. This position involves designing and developing scalable microservices, mentoring team members, and crafting high-quality production code. Candidates should have advanced knowledge in programming languages ...

Lead Software Engineer Go/Python Microservices & Cloud

A leading financial institution is seeking a Lead Software Engineer to join their Global Banking Platform team. In this role, you will design and develop innovative microservices to enhance banking technologies at a global scale. The ideal candidate will have advanced knowledge of programming languages and cloud ...

Fintech AI Driven Python Backend Engineer (Remote)

A fast-growing fintech startup is seeking a Python Software Engineer to build AI-driven financial technology products. This role offers significant technical ownership and remote-first working conditions. The ideal candidate will have strong commercial experience with Python and backend systems, and show a proac ...

Lead Python & AWS AI/ML Cloud Engineer

A global financial services firm is seeking a Lead Software Engineer who specializes in AWS and Python, focusing on innovative machine learning solutions. This position requires collaboration with data scientists and engineering communities to develop and maintain high-quality applications. Responsibilities incl ...

Entry level Python Engineer — Real Time Pipelines

A fast-growing international technology company based in the UK is seeking an entry-level engineer to design and build infrastructure for data pipelines. The role involves collaboration with software engineers and data scientists to ensure robust, 100% uptime data processes. Ideal candidates will be fluent in Py ...

Pega Full Stack Engineer – Angular & Java/Python

A global IT consulting firm in Greater London is looking for a Full Stack Developer with at least 4 years' experience to join their team. The role involves analyzing customer needs, documenting requirements, and delivering software solutions, while leveraging technologies such as Pega, Angular, and Docker. Ideal ...

Hybrid Embedded Systems Engineer | Python & PCB Design

A family-run company on the coast is looking for a hands-on systems engineer. You will work closely with product owners and firmware developers to produce system level requirements for innovative products. Proficiency in Python coding and knowledge of electronic engineering are essential. The role is hybrid, req ...

Hybrid Python AI Engineer: Banking, Azure & LLMs

A global technology transformation leader is looking for a skilled Python AI Engineer to design and implement AI solutions tailored for the banking sector. The role involves developing scalable AI and LLM-based solutions, optimizing AI workflows, and collaborating with Data Scientists. Candidates should possess ...

Remote Platform Ops Engineer — Kubernetes, AWS & Python

A leading tech recruitment firm is seeking a Platform Operations Engineer to join their AI Lab - Platform Operations Team. This remote role involves deploying and managing applications on AWS EKS (Kubernetes), contributing Python code for automation, and maintaining CI/CD pipelines. The ideal candidate has stron ...

Lead Software Engineer Python & Java, Markets Tech

A leading financial services firm is seeking a Lead Software Engineer to design and deliver secure technology solutions. The role involves collaborating with various teams, developing high-quality code, and continuously improving processes. Candidates should have a Bachelor's degree in Computer Science, strong s ...

Network Automation Engineer (Cisco/Meraki) Python Pro

A recruitment agency is seeking a skilled Network Engineer with extensive experience in automation and cloud networking to join a prestigious financial firm in London. You will lead various network projects, ensuring the optimal performance of IT systems while maintaining documentation and providing preventive m ...

Lead Python Engineer: Cloud Native & Secure FinTech

A leading global financial services firm in Scotland is seeking a Lead Software Engineer to enhance and deliver technology products. In this role, you will lead technical solutions, develop high-quality code, and collaborate with various departments. Ideal candidates should have solid software engineering traini ...

Software Engineer, Core Design & Geometry (C++/Python)

A leading design software company is seeking a Software Engineer in Cambridge. This role involves prototyping, implementing, and maintaining software components, and requires a Master's or PhD in a relevant field. You'll work in a collaborative Scrum team using Agile methodologies and interact with product manag ...

RF Test Automation Engineer (3GPP, Python/MATLAB)

A communications engineering company in Cambridge is seeking an experienced RF Test Engineer to work on automation and test development projects. The role involves developing test setups, providing analytics on RF hardware, and ensuring results align with global RF test standards. Key qualifications include a de ...

Software Engineer (Rust/Python) – Build Distributed Systems

A leading betting exchange company in Greater London is seeking a Mid-Level Software Engineer to design and maintain core services. Candidates should have over 4 years of experience with Python or a compiled language, strong communication skills, and a passion for technology. The role involves collaborating with ...

Remote Python Software Engineer – Ubuntu Pro (Graduate)

A leading provider of open source software, Canonical, is hiring a Software Engineer - Python at the graduate level. This role involves developing and improving the Ubuntu Pro client, engaging with users, and collaborating with teams globally. Ideal candidates will have a passion for technology, a Bachelor's deg ...

Front Office Loan Trading Lead Engineer (Python)

A global financial services leader is seeking a Lead Software Engineer in Greater London to design and develop front-office solutions for trading and data management. The ideal candidate has over 5 years of experience with Python, SQL, and agile methodologies. This role involves building scalable services to str ...

Loan Trading Lead Engineer Python(Credit Technology)

Job Description As a Lead Software Engineer at JPMorgan Chase, you will join an agile team building secure, scalable, and resilient front-office solutions that power trading, ref data management, and P&L. You will design, develop, and troubleshoot multiple components across complex systems while ...

Loan Trading Lead Engineer Python(Credit Technology)

As a Lead Software Engineer at JPMorgan Chase, you will join an agile team building secure, scalable, and resilient front-office solutions that power trading, ref data management, and P&L. You will design, develop, and troubleshoot multiple components across complex systems while partnering closely with tr ...

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    Senior Python Engineer Fastapi Python Jobs in United Kingdom Job Search Guide, Trends and Insights