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Lead Python Engineer | Python, FastAPI, Start-up | Remote, £90-105k. Lead Python Engineer | Python, FastAPI, Start-up | Remote, £90-105k. Building production-grade Python services (async where appropriate).

Senior/Staff Python Developer - FULLY REMOTE. They're now looking to add Senior and Staff-level Python Developers to continue building the product. Expert Python skills with proven experience building high performing systems.

Senior Software Engineer (Python/Backend) | Python (Flask), TypeScript , AWS. Architect and maintain robust services using Python to handle massive data ingestion and automated event-tracking. You have a deep, proven background in building production-grade backend systems with Python.

WATER DIRECT: Senior Django / Python Full-Stack Software Developer. Our core technology stack is Python / Django (backend) with HTML/HTMLX/React (web) and Flutter (mobile), supported by a modern cloud-native toolchain for CI/CD, monitoring, and data.

Senior Python Developer | UK Remote | £5500 - £6250 per month (£70–75k per annum). The business currently runs on CFML and is transitioning to Python over the next 6–12 months. You’ll help stabilise the existing system while supporting the migration toward a modern Python stack.

If you're a Python Developer, looking for the flexibility to work remotely within the UK, then this one could be for you. You'll be problem solving and designing backend python-based solutions within a well established software team, whilst gaining the exposure to work with other popular tech like R

Design, build, and maintain reliable, scalable, and high-performance Python services within a Flask-based ecosystem. Minimum of 5 years of experience working with Python, the Flask framework, developing relational database-driven backend services, APIs and web apps. Python, Flask, LangChain, RAG, Ge

Architect complex systems, owning technical decisions, and crafting Python-powered solutions that make a real impact to customers Principal Python Software Engineer Hybrid - commutable distance of the Southampton area Circa £65k + Up to 15% BonusThe Role As a Principal Python Software Engineer, yo

Data Engineer (Python Spark SQL) to £120kDo you have a first class education combined with Data Engineering skills? You could be progressing your career at a start-up Investment Management firm that have secure backing, an established Hedge Fund client as a partner and massive gr

You’ll be contributing, reviewing PRs and expanding documentation to and for dapr/dapr-agents, dapr/python-sdk, dapr/durabletask-python and dapr/docs upstream. Your focus in the team is bringing stellar Python experience to increase our ability to deliver best practices and high‑quality code to

A leading tech company in the UK is looking for a Senior BackEnd Engineer to join their dynamic team.The role focuses on designing and implementing server-side logic and maintaining database architecture using Node.The ideal candidate will have extensive experience with both SQL and NoSQL databases,

Responsibilities include designing engineering problems, validating AI solutions with Python, and working part-time on flexible projects.

A technology firm is seeking a Senior Python Developer to design, implement, and maintain high-quality software. Candidates should possess strong Python expertise, experience in building production-grade applications, and an ability to work well in teams.

A leading technology firm is seeking a Civil Engineer with Python experience to work as an AI Tutor on innovative projects. Candidates should have an advanced level of English and a degree in Engineering, alongside proficiency in Python and relevant experience.

Create high-level and detailed architectural designs for new features and write high-quality, performant Python APIs. Design and implement core features and services, leveraging technologies such as Python and SQL. Excellent understanding of Python and contemporary backend architectures.

Backend Development: Experience in building microservices using either Python with FastAPI, or TypeScript with Express or equivalent.

Python Developer (Product & API). Design, build, and maintain high-performance backend services and RESTful APIs using Python. Python development (we are open to Mid-Junior level candidates with strong technical foundations).

Candidates should possess strong Python engineering skills and experience with frameworks like FastAPI and LangGraph.

Reporting to the Senior QA Manager, the Senior QA engineer creates and executes product test plans to ensure software products meet design specifications and product quality standards.Assists Development team with process improvements to improve product quality.Create test cases from product specifi

Advanced Python programming and SDLC experience. Strong Python software engineering skills with coding standards and best practices.

This is a hands‑on role where you’ll have real ownership, influence technical decisions, and help shape how the platform evolves.You’ll collaborate closely with product, engineering, and DevOps teams to deliver reliable, well-designed solutions that are used at scale.Designing, building, and m

The ideal candidate has extensive production experience with Python, strong architecture skills, and familiarity with containerization using Docker. A leading technology company in the United Kingdom is seeking a Back End Engineer specializing in Python and Azure.

Senior Python Developer – Insurance & Reinsurance Analytics (€550/Day). Building new Python backend components within an established production platform.

Ideal candidates have extensive experience in frontend automation and API testing, along with excellent proficiency in Python.

We are seeking a strategic and technically strong.Reporting directly to the CTO, you will define and execute the end-to-end AI strategy — from identifying cutting-edge research opportunities to prototyping advanced capabilities and integrating them into production systems.This is a unique opportun

Opportunity to work with high-level Python services and functional programming concepts. Python Developer (Product & API). Design, build, and maintain high-performance backend services and RESTful APIs using Python.

Python Developer — Fully Remote (UK based) / flexible working hours. Strong skills in Python and Django.

This post sits within the Senior Software Engineer job family and provides specialist expertise in Python and AI/ML engineering day‑to‑day.

The ideal candidate will be proficient in automation using Ansible and experienced in Python programming for automation tasks.

Our client is searching for a tech savvy Back-end Python Developer with a focus on Python Web Development to join a small company who live and breathe tech!. Confidence in Python Web Development (3+ years). Get notified about new Python Developer jobs in.

A leading HealthTech company in the UK is seeking a Software Engineer to design and build production-grade backend systems using Python and FastAPI.

A leading AI innovation firm in the UK is seeking an Electrical Engineer with Python experience for a part-time remote freelance role. Ideal candidates will have a degree in Engineering and proficiency in Python, along with significant experience in various engineering disciplines.

A consulting firm in Wales is searching for a versatile Python Developer cum Business Analyst. This role is perfect for individuals passionate about optimizing solutions through Python.

Ideal candidates will have a strong background in Python and work relatable experiences with AI, data analysis, and cloud environments.

A cutting-edge AI company is seeking a Machine Learning Engineer to work remotely across Europe.You will play a key role in enhancing an integrated AI assistant, tackling challenges in evaluating retrieval systems and designing benchmarks.Candidates should possess a Master’s or PhD in Computer Sci

Senior Python Developer (£500 – £525). This is an opportunity for an experienced Python Developer to join a global insurance organisation that is scaling its technology platforms to support continued international growth. Designing and developing scalable Python services.

We are seeking a talented Python + React Developer to join a fast-paced engineering team supporting ongoing digital transformation initiatives. You will design, develop and support modern applications using Python and JavaScript frameworks, working with cross-functional teams to deliver scalable and

You will work on full-stack Python development, integrating APIs, and enhancing application and cloud security features. Develop and maintain full‑stack Python applications with a focus on security and scalability.

A tech-driven company in healthcare is seeking a backend engineer to enhance its app's backend services and support various user scenarios.The role emphasizes building production web services, possibly using Go, and requires familiarity with cloud systems like AWS.Candidates with experience in web f

A tech company specializing in fleet logistics is seeking a Senior Python Engineer to join their Cloud Engineering team. Candidates should have over 4 years of experience in Python development with a strong focus on cloud services.

Avanti are working with an innovative UK-based automation and AI software company that is transforming how businesses operate.They design and deliver intelligent automation solutions that integrate across multiple systems, helping organisations reduce manual work and operate more efficiently.Due to

A leading software development company in the United Kingdom is seeking an experienced Backend Developer to join its development team.In this role, you will architect and build scalable server-side applications, manage real-time data, and collaborate with international clients and teams.The ideal ca

This role involves building advanced recommender systems using Python and cloud technologies.

Statistician with Python - Freelance AI Trainer. Proficiency in Python, with experience using libraries such as Pandas, NumPy, SciPy, Statsmodels, and Scikit-learn.

This fully remote role involves working with Python tools, tracking issues on GitHub, and enhancing software integration. Ideal candidates should possess strong Python skills and relevant experience.

Validate analytical or numerical results using Python (NumPy, SciPy, Pandas);. This opportunity is a good fit for automotive engineers with experience in Python open to part-time, non-permanent projects. Strong Python proficiency for numerical validation.

Principal Software Engineer - Python - Fully Remote (UK). Experienced Python Engineer needed for an early-stage Start-Up that is already profitable and looking to expand the founding team. Looking for a world class Python Engineer, with experience with TypeScript and ideally DevOps to play a crucial

Validate analytical or numerical results using Python (NumPy, SciPy, Pandas). This opportunity is a good fit for mechanical engineers with an experience in python open to part-time, non-permanent projects. Strong Python proficiency for numerical validation.