City of London, London, United Kingdom Hybrid / WFH Options
Harnham
SENIOR PYTHONENGINEER LONDON £65,000 - £85,000 You’re a problem-solver who thrives on complex data challenges and wants to see your work make a measurable impact? Here’s your chance to join. Work with real-world ML datasets, cutting-edge data systems, and a platform that processes billions of events — all while helping shape how … empowering marketing teams with trusted data and higher ROI. Your work will directly support their mission to make digital advertising more transparent and impactful. THE ROLE As a Senior PythonEngineer , you’ll play a key role in building and improving the core platform that powers the AI-driven traffic protection and analytics capabilities. You’ll work closely … high-performance backend solutions that process massive datasets. Specifically, you can expect to be involved in the following: Developing and maintaining large-scale data pipelines and backend systems in Python . Working with AI/ML datasets to help train and deploy new detection models. Building and improving integrations, and working on greenfield product developments. Collaborating with data science More ❯
SENIOR PYTHONENGINEER LONDON £65,000 - £85,000 You’re a problem-solver who thrives on complex data challenges and wants to see your work make a measurable impact? Here’s your chance to join. Work with real-world ML datasets, cutting-edge data systems, and a platform that processes billions of events — all while helping shape how … empowering marketing teams with trusted data and higher ROI. Your work will directly support their mission to make digital advertising more transparent and impactful. THE ROLE As a Senior PythonEngineer , you’ll play a key role in building and improving the core platform that powers the AI-driven traffic protection and analytics capabilities. You’ll work closely … high-performance backend solutions that process massive datasets. Specifically, you can expect to be involved in the following: Developing and maintaining large-scale data pipelines and backend systems in Python . Working with AI/ML datasets to help train and deploy new detection models. Building and improving integrations, and working on greenfield product developments. Collaborating with data science More ❯
london, south east england, united kingdom Hybrid / WFH Options
Harnham
SENIOR PYTHONENGINEER LONDON £65,000 - £85,000 You’re a problem-solver who thrives on complex data challenges and wants to see your work make a measurable impact? Here’s your chance to join. Work with real-world ML datasets, cutting-edge data systems, and a platform that processes billions of events — all while helping shape how … empowering marketing teams with trusted data and higher ROI. Your work will directly support their mission to make digital advertising more transparent and impactful. THE ROLE As a Senior PythonEngineer , you’ll play a key role in building and improving the core platform that powers the AI-driven traffic protection and analytics capabilities. You’ll work closely … high-performance backend solutions that process massive datasets. Specifically, you can expect to be involved in the following: Developing and maintaining large-scale data pipelines and backend systems in Python . Working with AI/ML datasets to help train and deploy new detection models. Building and improving integrations, and working on greenfield product developments. Collaborating with data science More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Harnham
SENIOR PYTHONENGINEER LONDON £65,000 - £85,000 You’re a problem-solver who thrives on complex data challenges and wants to see your work make a measurable impact? Here’s your chance to join. Work with real-world ML datasets, cutting-edge data systems, and a platform that processes billions of events — all while helping shape how … empowering marketing teams with trusted data and higher ROI. Your work will directly support their mission to make digital advertising more transparent and impactful. THE ROLE As a Senior PythonEngineer , you’ll play a key role in building and improving the core platform that powers the AI-driven traffic protection and analytics capabilities. You’ll work closely … high-performance backend solutions that process massive datasets. Specifically, you can expect to be involved in the following: Developing and maintaining large-scale data pipelines and backend systems in Python . Working with AI/ML datasets to help train and deploy new detection models. Building and improving integrations, and working on greenfield product developments. Collaborating with data science More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Harnham
SENIOR PYTHONENGINEER LONDON £65,000 - £85,000 You’re a problem-solver who thrives on complex data challenges and wants to see your work make a measurable impact? Here’s your chance to join. Work with real-world ML datasets, cutting-edge data systems, and a platform that processes billions of events — all while helping shape how … empowering marketing teams with trusted data and higher ROI. Your work will directly support their mission to make digital advertising more transparent and impactful. THE ROLE As a Senior PythonEngineer , you’ll play a key role in building and improving the core platform that powers the AI-driven traffic protection and analytics capabilities. You’ll work closely … high-performance backend solutions that process massive datasets. Specifically, you can expect to be involved in the following: Developing and maintaining large-scale data pipelines and backend systems in Python . Working with AI/ML datasets to help train and deploy new detection models. Building and improving integrations, and working on greenfield product developments. Collaborating with data science More ❯
Senior Backend PythonEngineer Location/Onsite: Remote - in Utah Our client seeks a seasoned Senior Backend Engineer with deep Python expertise to join their fast-growing, mission-driven health tech team, completely remote within the U.S. Are you passionate about building scalable, production-ready APIs? Do you enjoy working hands-on with Django in high … availability environments? Do you thrive in collaborative settings where architecture and performance matter? If yes, this may be the perfect Senior Backend PythonEngineer position for you. Keep scrolling to see what this company has to offer. The Perks! Health, dental, and vision benefits Remote-first culture Generous paid time off $50/month for your phone bill …/month for a wellness benefit A Day in the Life of the Senior Backend PythonEngineer As a key member of the backend engineering team, you'll design, develop, and maintain robust Python services that power a platform used by millions. You'll collaborate with cross-functional teams, including frontend developers, DevOps, and product managers, to More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Harnham
Senior Software Engineer (Python) Hybrid London (1–3 days per week) Up to £80,000 + Benefits Are you a passionate Pythonengineer who thrives on building scalable, high-quality software? We’re working with a multi-award-winning digital agency , recognised as one of the Sunday Times Best Places to Work , that’s looking for … a Senior Software Engineer (Python) to help shape the next generation of their data-driven tools and products. 💡 Why this role? Work at the intersection of data, automation, and AI , delivering tools that drive measurable impact for global brands. Join a collaborative, innovative engineering culture where learning, experimentation, and technical excellence are at the core. Hybrid flexibility … a company that has won multiple Performance Marketing Employer of the Year awards — and genuinely invests in its people. 👩 💻 What you’ll be doing: Designing, building, and maintaining scalable Python-based applications and microservices . Developing internal tools and automation to support both client delivery and internal teams. Building, testing, and deploying RESTful APIs using frameworks like FastAPI or More ❯
Senior Software Engineer (Python) Hybrid London (1–3 days per week) Up to £80,000 + Benefits Are you a passionate Pythonengineer who thrives on building scalable, high-quality software? We’re working with a multi-award-winning digital agency , recognised as one of the Sunday Times Best Places to Work , that’s looking for … a Senior Software Engineer (Python) to help shape the next generation of their data-driven tools and products. 💡 Why this role? Work at the intersection of data, automation, and AI , delivering tools that drive measurable impact for global brands. Join a collaborative, innovative engineering culture where learning, experimentation, and technical excellence are at the core. Hybrid flexibility … a company that has won multiple Performance Marketing Employer of the Year awards — and genuinely invests in its people. 👩 💻 What you’ll be doing: Designing, building, and maintaining scalable Python-based applications and microservices . Developing internal tools and automation to support both client delivery and internal teams. Building, testing, and deploying RESTful APIs using frameworks like FastAPI or More ❯
london, south east england, united kingdom Hybrid / WFH Options
Harnham
Senior Software Engineer (Python) Hybrid London (1–3 days per week) Up to £80,000 + Benefits Are you a passionate Pythonengineer who thrives on building scalable, high-quality software? We’re working with a multi-award-winning digital agency , recognised as one of the Sunday Times Best Places to Work, that’s looking for … a Senior Software Engineer (Python) to help shape the next generation of their data-driven tools and products. 💡 Why this role? Work at the intersection of data, automation, and AI , delivering tools that drive measurable impact for global brands. Join a collaborative, innovative engineering culture where learning, experimentation, and technical excellence are at the core. Hybrid flexibility … a company that has won multiple Performance Marketing Employer of the Year awards — and genuinely invests in its people. 👩 💻 What you’ll be doing: Designing, building, and maintaining scalable Python-based applications and microservices . Developing internal tools and automation to support both client delivery and internal teams. Building, testing, and deploying RESTful APIs using frameworks like FastAPI or More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Harnham
Senior Software Engineer (Python) Hybrid London (1–3 days per week) Up to £80,000 + Benefits Are you a passionate Pythonengineer who thrives on building scalable, high-quality software? We’re working with a multi-award-winning digital agency , recognised as one of the Sunday Times Best Places to Work, that’s looking for … a Senior Software Engineer (Python) to help shape the next generation of their data-driven tools and products. 💡 Why this role? Work at the intersection of data, automation, and AI , delivering tools that drive measurable impact for global brands. Join a collaborative, innovative engineering culture where learning, experimentation, and technical excellence are at the core. Hybrid flexibility … a company that has won multiple Performance Marketing Employer of the Year awards — and genuinely invests in its people. 👩 💻 What you’ll be doing: Designing, building, and maintaining scalable Python-based applications and microservices . Developing internal tools and automation to support both client delivery and internal teams. Building, testing, and deploying RESTful APIs using frameworks like FastAPI or More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Harnham
Senior Software Engineer (Python) Hybrid London (1–3 days per week) Up to £80,000 + Benefits Are you a passionate Pythonengineer who thrives on building scalable, high-quality software? We’re working with a multi-award-winning digital agency , recognised as one of the Sunday Times Best Places to Work, that’s looking for … a Senior Software Engineer (Python) to help shape the next generation of their data-driven tools and products. 💡 Why this role? Work at the intersection of data, automation, and AI , delivering tools that drive measurable impact for global brands. Join a collaborative, innovative engineering culture where learning, experimentation, and technical excellence are at the core. Hybrid flexibility … a company that has won multiple Performance Marketing Employer of the Year awards — and genuinely invests in its people. 👩 💻 What you’ll be doing: Designing, building, and maintaining scalable Python-based applications and microservices . Developing internal tools and automation to support both client delivery and internal teams. Building, testing, and deploying RESTful APIs using frameworks like FastAPI or More ❯
Cheltenham, Gloucestershire, South West, United Kingdom Hybrid / WFH Options
SF Recruitment (Tech)
Python Software Engineer with strong container orchestration and a passion for machine learning is sought by a high growth scale up based near Cheltenham. Working at the forefront of defence and national security innovation this Python Software Engineer will work within a collaborative engineering function to build bleeding edge AI/ML enabled software solutions that … software engineers with experience working in an R&D/innovation focussed environment who are looking for more end to end project exposure and fast track progression opportunity This Python Software Engineer based near Cheltenham should have most of the following key skills: - Solid Python engineering skills - Containerisation (docker, Kubernetes) - Solid general Machine learning skills - PyTorch,Tensorflow … innovation focused engineering teams would be a plus - Front end skills would be useful - Angular, React etc - An active SC clearance would be a plus but not essential This Python Software Engineer will receive - Starting salary of up to £80,000 - Hybrid working (2 days a week in the office) - Extensive personal development scheme - 25 days holiday More ❯
PythonEngineer – 6-Month Contract (Inside IR35) | £500 per day | Fully Remote Company: Leading Cloud Consultancy Contract: 6 months Rate: £500 per day (Inside IR35) Location: Fully Remote (UK-based candidates only) About the Role We’re working with a specialist Cloud Consultancy who are looking for a talented PythonEngineer to join their team on … a collaborative environment, enjoys solving complex engineering challenges, and has experience working across the full software delivery lifecycle. Key Responsibilities Design, build, and maintain backend services and APIs using Python (Flask) Collaborate with cross-functional teams including cloud engineers and frontend developers Deploy and maintain applications on AWS or Azure cloud environments Implement and optimise CI/CD pipelines … to ensure smooth delivery and integration Support application performance tuning, monitoring, and troubleshooting Contribute to code reviews, testing, and documentation Essential Skills Strong commercial experience with Python and Flask Proven experience working in cloud environments (AWS or Azure) Familiarity with frontend integration , ideally React.js Understanding of CI/CD pipelines (e.g. Jenkins, GitHub Actions, GitLab CI, CircleCI, or Azure More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Inara
PythonEngineer – 6-Month Contract (Inside IR35) | £500 per day | Fully Remote Company: Leading Cloud Consultancy Contract: 6 months Rate: £500 per day (Inside IR35) Location: Fully Remote (UK-based candidates only) About the Role We’re working with a specialist Cloud Consultancy who are looking for a talented PythonEngineer to join their team on … a collaborative environment, enjoys solving complex engineering challenges, and has experience working across the full software delivery lifecycle. Key Responsibilities Design, build, and maintain backend services and APIs using Python (Flask) Collaborate with cross-functional teams including cloud engineers and frontend developers Deploy and maintain applications on AWS or Azure cloud environments Implement and optimise CI/CD pipelines … to ensure smooth delivery and integration Support application performance tuning, monitoring, and troubleshooting Contribute to code reviews, testing, and documentation Essential Skills Strong commercial experience with Python and Flask Proven experience working in cloud environments (AWS or Azure) Familiarity with frontend integration , ideally React.js Understanding of CI/CD pipelines (e.g. Jenkins, GitHub Actions, GitLab CI, CircleCI, or Azure More ❯
Gloucester, Gloucestershire, South West, United Kingdom Hybrid / WFH Options
Anson Mccade
Software Engineer (Python) £40000-60000 GBP Hybrid WORKING Location: Gloucester, South West - United Kingdom Type: Permanent Software Engineer (Python) Gloucester - Hybrid £40-60k plus package Our client, a leading UK Digital Intelligence organisation, is currently seeking a Software Engineer to work on critical National Security projects that help protect nations, governments and businesses against … evolving digital threats and challenges in the most demanding environments. The Software Engineer will have: Strong development experience with Python The aspiration to learn new skills and continuously develop professionally Knowledge of cloud engineering such as AWS, Docker, Microservices e ability to work as part of a team, knowledge share and be involved with Agile ways of working … As a Software Engineer you will: Design, code, test, correct and document simple programs, and assist in the implementation of software which forms part of a properly engineered information or communications system Provide accurate estimates of development effort needed to design, code and test software from given specifications Work with a focus towards Data Processing solutions Contribute to AWS More ❯
City Of London, England, United Kingdom Hybrid / WFH Options
Kioni Talent
Opportunity & Requirement Summary 📛 Role | Python Software Engineer 🔵 Company | Growing SaaS Software Provider 📏 Size | 15–20 employees 📍 Location | London (Hybrid – 3 days per week in the office) 💰 Offer | £60,000 – £90,000 + share options + benefits Detailed Overview Kioni Talent is partnering with an innovative SaaS company that’s helping businesses streamline complex workflows through their intelligent software … platform. They’re now looking for a Python Software Engineer to join their close-knit team and play a key role in building and scaling the backend that powers their core product. You’ll be joining a collaborative engineering team of experienced developers, product thinkers, and problem-solvers — all passionate about writing clean, scalable code and continuously improving … their platform. ⭐ What You'll Do Design, build, and maintain backend services using Python (Django/FastAPI) Contribute to architecture and technical design discussions Write clean, maintainable, and well-tested code Work closely with Product and Frontend teams to deliver new features Help improve scalability, performance, and reliability as the platform grows 💥 Your Impact Be a key contributor in More ❯
london, south east england, united kingdom Hybrid / WFH Options
Kioni Talent
Opportunity & Requirement Summary 📛 Role | Python Software Engineer 🔵 Company | Growing SaaS Software Provider 📏 Size | 15–20 employees 📍 Location | London (Hybrid – 3 days per week in the office) 💰 Offer | £60,000 – £90,000 + share options + benefits Detailed Overview Kioni Talent is partnering with an innovative SaaS company that’s helping businesses streamline complex workflows through their intelligent software … platform. They’re now looking for a Python Software Engineer to join their close-knit team and play a key role in building and scaling the backend that powers their core product. You’ll be joining a collaborative engineering team of experienced developers, product thinkers, and problem-solvers — all passionate about writing clean, scalable code and continuously improving … their platform. ⭐ What You'll Do Design, build, and maintain backend services using Python (Django/FastAPI) Contribute to architecture and technical design discussions Write clean, maintainable, and well-tested code Work closely with Product and Frontend teams to deliver new features Help improve scalability, performance, and reliability as the platform grows 💥 Your Impact Be a key contributor in More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Kioni Talent
Opportunity & Requirement Summary 📛 Role | Python Software Engineer 🔵 Company | Growing SaaS Software Provider 📏 Size | 15–20 employees 📍 Location | London (Hybrid – 3 days per week in the office) 💰 Offer | £60,000 – £90,000 + share options + benefits Detailed Overview Kioni Talent is partnering with an innovative SaaS company that’s helping businesses streamline complex workflows through their intelligent software … platform. They’re now looking for a Python Software Engineer to join their close-knit team and play a key role in building and scaling the backend that powers their core product. You’ll be joining a collaborative engineering team of experienced developers, product thinkers, and problem-solvers — all passionate about writing clean, scalable code and continuously improving … their platform. ⭐ What You'll Do Design, build, and maintain backend services using Python (Django/FastAPI) Contribute to architecture and technical design discussions Write clean, maintainable, and well-tested code Work closely with Product and Frontend teams to deliver new features Help improve scalability, performance, and reliability as the platform grows 💥 Your Impact Be a key contributor in More ❯
Senior PythonEngineer – Join a profitable FinTech Scale-Up 🚀 💰Up to £100,000 🏡Remote working – once a month onsite in London 💻Python, PostgreSQL FastAPI, Django We’re partnered with a leading FinTech scale-up who are transforming how small businesses access finance to grow and scale. The business is backed by a strong track record and with … the UK and Europe. They combine cutting-edge technology and data science to enables finance to be accessible for their customers and they are now looking for a Senior PythonEngineer as the business continues to scale. You’ll be joining a growing team who partner with cross-functional teams across the business to launch new products as … strength. What are they looking for: Experience of building scalable back-end systems and previous experience within payments of finance would be a bonus Good knowledge and experience in Python and relational databases including PostgreSQL Experience with Django would be advantageous but not a necessity If this sounds like a great match for you and you’d like to More ❯
Manchester, England, United Kingdom Hybrid / WFH Options
Client Server
Senior DevOps Engineer (Python AWS CDK) Manchester to £110k - urgent hire! Are you a technologist DevOps Engineer with a strong knowledge of AWS? You could be progressing your career in an impactful role at a technology start-up that is producing a software suite for legal firms that massively reduces para-legal workloads, they have seen huge … interest in the product and have a lot of greenfield projects to get stuck into. As a Senior DevOps Engineer you will take ownership of DevOps for the organisation, collaborating closely with one other to improve current processes, properly establish the DevOps function, seek to automate and build CI/CD pipelines. Initially you'll work closely with software … engineers to develop backend services, using Python to script and automate. You'll be working with a modern tech stack including Python, AWS and Amazon CDK within an Infrastructure as Code (IaC) environment. Location/WFH: You'll join a small but growing team based in Central Manchester three days a week with flexibility to work from home More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Senior DevOps Engineer (Python AWS CDK) Manchester to £110k - urgent hire! Are you a technologist DevOps Engineer with a strong knowledge of AWS? You could be progressing your career in an impactful role at a technology start-up that is producing a software suite for legal firms that massively reduces para-legal workloads, they have seen huge … interest in the product and have a lot of greenfield projects to get stuck into. As a Senior DevOps Engineer you will take ownership of DevOps for the organisation, collaborating closely with one other to improve current processes, properly establish the DevOps function, seek to automate and build CI/CD pipelines. Initially you'll work closely with software … engineers to develop backend services, using Python to script and automate. You'll be working with a modern tech stack including Python, AWS and Amazon CDK within an Infrastructure as Code (IaC) environment. Location/WFH: You'll join a small but growing team based in Central Manchester three days a week with flexibility to work from home More ❯
bolton, greater manchester, north west england, united kingdom Hybrid / WFH Options
Client Server
Senior DevOps Engineer (Python AWS CDK) Manchester to £110k - urgent hire! Are you a technologist DevOps Engineer with a strong knowledge of AWS? You could be progressing your career in an impactful role at a technology start-up that is producing a software suite for legal firms that massively reduces para-legal workloads, they have seen huge … interest in the product and have a lot of greenfield projects to get stuck into. As a Senior DevOps Engineer you will take ownership of DevOps for the organisation, collaborating closely with one other to improve current processes, properly establish the DevOps function, seek to automate and build CI/CD pipelines. Initially you'll work closely with software … engineers to develop backend services, using Python to script and automate. You'll be working with a modern tech stack including Python, AWS and Amazon CDK within an Infrastructure as Code (IaC) environment. Location/WFH: You'll join a small but growing team based in Central Manchester three days a week with flexibility to work from home More ❯
warrington, cheshire, north west england, united kingdom Hybrid / WFH Options
Client Server
Senior DevOps Engineer (Python AWS CDK) Manchester to £110k - urgent hire! Are you a technologist DevOps Engineer with a strong knowledge of AWS? You could be progressing your career in an impactful role at a technology start-up that is producing a software suite for legal firms that massively reduces para-legal workloads, they have seen huge … interest in the product and have a lot of greenfield projects to get stuck into. As a Senior DevOps Engineer you will take ownership of DevOps for the organisation, collaborating closely with one other to improve current processes, properly establish the DevOps function, seek to automate and build CI/CD pipelines. Initially you'll work closely with software … engineers to develop backend services, using Python to script and automate. You'll be working with a modern tech stack including Python, AWS and Amazon CDK within an Infrastructure as Code (IaC) environment. Location/WFH: You'll join a small but growing team based in Central Manchester three days a week with flexibility to work from home More ❯
Cambridge, Cambridgeshire, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
QA Test Automation Engineer (Python Automation) Cambridge to £50k Do you have Python coding skills combined with Test Automation experience? You could be joining a market leading tech company that's remote access product is used by hundreds of millions of users worldwide, working on a modern tech stack, continually learning and progressing your career in a … supportive team environment. As a QA Test Automation Engineer you will help to ensure the quality of the core technology platform; you'll identify and prepare test cases, develop these scenarios with Python automated tests and expand the automated test framework with additional features to drive them. You will also investigate test failures, analyse and verify bug fixes … on backend testing however, there's a variety of project based work to get involved with including cloud based web technologies, backend APIs and desktop/mobile applications, using Python to code. You'll join a collaborative Agile team with lots of training and career development opportunities. Location/WFH: There's a friendly and supportive team environment, you More ❯
Manchester, England, United Kingdom Hybrid / WFH Options
Client Server
Senior Data Engineer (Python AWS SQL) Manchester/WFH to £110k Are you a data technologist who enjoys taking ownership? You could be progressing your career in a senior, hands-on Data Engineer role at a technology start-up that is producing a software suite for legal firms that massively reduces para-legal workloads, they have seen … huge interest in the product and have a lot of greenfield development work to get stuck into. What's in it for you: As a Senior Data Engineer you will receive a competitive package: Salary to £110k 25 days holiday Pension Hybrid working (x3 days office in Manchester) Impactful role with excellent career progression opportunities as the company scales … Your role: As a Senior Data Engineer you will take ownership of the data platform, optimising it for scalability to ensure successful client onboarding. You'll use modern tools (such as Airflow, Prefect, Dagster or AWS Step Functions) for ETL design and orchestration, work on transformation logic to clean, validate and enrich data (including handling missing values, standardising formats More ❯