1,376 to 1,400 of 1,790 Python Jobs in the South East

Senior Backend Developer (Python/Flask/FastAPI) – Up to £80,000 – 12-Month FTC London or Remote (UK-Based) We’re partnering exclusively with an award-winning global consultancy that’s looking for a Senior Backend Developer to join their dynamic Digital team on a 12-month fixed-term … functional squad of frontend/backend developers, designers, product owners, and engineers. You’ll play a key role in a greenfield project, building robust Python backend services with Flask. The tech you’ll be working with: • Languages/Frameworks: Python 3 (Flask, FastAPI), Golang • Infrastructure: Docker, Kubernetes • Tooling/Platform … GitHub Enterprise Cloud, GCP, Slack, Datadog, Postgres What we’re looking for: • 4+ years of commercial Python experience • Strong background in REST APIs and modern web apps • Confident with Git and command-line tools • Passion for clean, scalable, maintainable code Why join? • Remote-first flexibility with a London HQ. • Work More ❯

AI Engineer – London (Hybrid) - Up to £70,000 per annum - 3+ years in AI/ML development, Python & LLM expertise 💼 Are you ready to push the boundaries of AI? numi are proud to have partnered with a early-stage startup on a mission to revolutionise enterprise AI. You'll play More ❯

Align with technical leaders to shape and implement Shell's strategy What you bring Have substantial experience in technical and process guidance Experience in Python FastAPI development, Spark/pySpark, Typescript/React,T-SQL/SQL/Azure SQL and other programming frameworks and paradigm Able to mix strategic More ❯

Lead Data Engineer (Python) | £90,000 - £110,000 | Hybrid | HealthTech An exciting AI HealthTech start-up, featured in the Sunday Times and BBC News who are rapidly growing across the UK, Europe and US are looking for YOU! This is a key role, as Lead Data Engineer you will own … best practices, processes and lead on a major migration as well as growing the Data Engineering team. The stack you will work across includes Python, Airflow, Snowflake, Postgres, AWS, Ansible and Terraform. They offer a tech first culture with a focus on professional development, support and growth. An awesome opportunity … a mission led start up at the forefront of AI, ML and computer vision within healthcare. What do I need? · Data Engineering experience with Python · Experience with Snowflake Prior experience working in a senior or leadership capacity What else is on offer? · Hybrid Working · Personal Development Budgets · Training Budgets · Team More ❯

Senior Python Software Developer – London *Please note this role cannot sponsor. Please do not apply if you are seeking sponsorship* A couple of Senior Python Software Developers are required for an exciting and innovative Software sports betting company based in London. The successful candidates will be working closely with the … the freedom to choose the tools and technologies that fit each problem best, but here’s a snapshot of what the company currently uses: Python 3.10+ for most of their development. C and Go for high-performance systems where needed. Linux servers. PostgreSQL for data storage. ZeroMQ and RabbitMQ for … front ends for internal tools. Benefits: Working alongside other extremely talented and driven engineers Extremely lucrative salary, bonus up to 30% and benefits Greenfield Python work, both challenging and rewarding Send your CV for immediately review and further details. More ❯

Software Engineer 🌍- Python, Django, REST, AWS&GCP - £50,000 - £75,000 Are you passionate about sustainability and innovation? Join a cutting-edge London-based startup that’s revolutionizing how businesses achieve net zero. With £10 million in funding and a growing team of 10 talented engineers , this company is leading … charge in simplifying sustainability through technology. About the Role As a Software Engineer , you’ll be at the forefront of developing scalable solutions using Python , Django , and REST and more, helping businesses take meaningful steps toward reducing their carbon footprint. What You'll Do Design, build, and maintain robust web … to solving challenging problems in the sustainability space. What We're Looking For We’re seeking mid-level engineers with: 3+ year experience in Python development. No knowledge of frameworks like Django needed but would be advantageous Familiarity with cloud platforms such as Google Cloud Platform (GCP) or AWS (Amazon More ❯

Senior Python Developer – London | Hybrid - £90,000 - £110,000 Our client is a leading financial services innovator, empowering businesses to optimise asset utilisation and streamline investment and lending solutions. With a decade of industry expertise, they combine a mature, high-performance platform with ambitious expansion plans—offering stability and growth … market. Due to strategic scaling and ongoing investment in engineering excellence, the team is expanding from 10+ developers. They’re seeking an experienced Senior Python Engineer to drive technical leadership, elevate best practices, and mentor peers while shaping the future of their platform. This role would really suit an individual … bank, looking to make their mark within a smaller firm and implement best practices. Key Responsibilities: Design, develop, and maintain robust backend systems using Python 3, Flask, and MyPy, ensuring scalability and performance. Lead architectural improvements, including modularising core components of their monolithic system/decouppling (prior microservices experience is More ❯

tools to empower partners and clients? How about taking ownership and managing your own responsibilities? Are you passionate about tech and comfortable working with Python for Web Development? If the above is you, then the below may well be for you: Back-end Python Developer (Mid-Senior) 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! The aim of this Python Developer role is to team up with other passionate developers to work across an array of areas from core … areas available to work on the focus is on creating a specialism and choosing your desired interest. We are happy to consider Mid-level Python Developers looking to expand their skills and knowledge whilst working collaboratively and to a high level in a talented team. This role really is open More ❯

Software Engineering Manager, Python, Bioinformatics, COR7181 This is a rare opportunity for an experienced Software Engineering Manager, to join an extremely well-funded R&D institute at a time of huge investment and growth. The Role Working in a "scale-up" environment, the Software Engineering Manager will build and lead … experience of bioinformatics/genome data advantageous. Experience of data processing platforms such as Kafka and Spark would also be useful Strong experience with Python, with any additional skills with R and/or C++ of benefit Experience of building a scalable architecture/infrastructure using tools such as Terraform … though, you think this role could be right for you and you'd like to learn more, then please apply now. Software Engineering Manager, Python, Bioinformatics Corriculo Ltd acts as an employment agency and an employment business. #GB #ChannelA More ❯

Senior Software Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the world. Highly successful and fast growing organisation has an exciting opportunity for a Senior Software Developer (PYTHON/AWS/REACT). They are looking for a talented individual who will … this job Able to demonstrate commercial software development experience. Practical experience in system design, development, testing and operational stability. Deep knowledge and experience in Python and its ecosystem, patterns and pitfalls. Experience applying continuous delivery, test driven development and pair programming. Experience of working in an agile environment and an More ❯

QA Engineer – Financial Services (Python | C# | Selenium | SQL | Azure) London | Full-Time |Permanent We are looking for a QA Engineer to join a fast-paced technology team supporting Middle Office IT within a leading financial services organisation. You’ll play a vital role in building and maintaining automated testing frameworks … ensuring high standards of quality across both legacy and modern platforms. Responsibilities Develop and maintain automated test scripts using Python and modern testing tools. Collaborate with developers and product teams working in C# and React environments. Perform thorough testing across UIs, APIs , and databases (SQL Server, Oracle). Support testing … . Participate in Agile/Kanban development processes. Contribute to CI/CD pipelines, testing best practices, and quality metrics. Skills & Experience: Proficient in Python for test automation. Experience with C# and/or React application testing. Solid understanding of SQL databases (SQL Server, Oracle). Familiarity with test automation More ❯

for classification, clustering, anomaly detection, and NLP. Manage end-to-end model lifecycle from data prep to deployment and monitoring. Write clean, production-level Python and SQL code. Collaborate with cross-functional teams to deliver models that support business outcomes. Use MLOps practices and Azure tools to develop scalable, cloud … based solutions. What You’ll Bring: Solid experience in Python, SQL, and statistical data analysis. Proven track record in machine learning and NLP. Familiarity with Azure AI & ML, MLOps workflows, and model deployment. Strong communication and problem-solving skills. Knowledge of GitLab, JIRA, Agile practices, and UNIX environments. Nice to More ❯

effective project management Working within Linux, networking, and cloud environments (vSphere, OpenStack, AWS, etc.) Developing and maintaining scripts using languages such as YAML, JavaScript, Python, Bash, and Ansible Interacting with customers in English to ensure clear and effective communication Participating in preparatory and client interviews as necessary Job Requirements: Experience … with Fixed Telecoms Network (FTN) and IT Network Proficiency in Linux operating systems and networking Strong knowledge of Python for automation and scripting Experience in network automation tools and frameworks Understanding of network firewalls, routers, and switches Proven ability to work within Agile and DevOps environments Excellent verbal and written More ❯

effective project management Working within Linux, networking, and cloud environments (vSphere, OpenStack, AWS, etc.) Developing and maintaining scripts using languages such as YAML, JavaScript, Python, Bash, and Ansible Interacting with customers in English to ensure clear and effective communication Participating in preparatory and client interviews as necessary Job Requirements: Experience … with Fixed Telecoms Network (FTN) and IT Network Proficiency in Linux operating systems and networking Strong knowledge of Python for automation and scripting Experience in network automation tools and frameworks Understanding of network firewalls, routers, and switches Proven ability to work within Agile and DevOps environments Excellent verbal and written More ❯

Bleeding edge quant hedge fund client who operate technologically at the top of the market are currently seeking an experienced Python Software Engineer/Developer. In this high performance computing team, you will be responsible for building automated software solutions which are used across the trading business. It is expected … the successful candidate will be an expert Python engineer with functional experience of how market connectivity works with the applications they are developing Strong colleague network within this environment to take your initial experience to an elite level. Ideally Computer Science Degree or similar discipline Good commercial experience in Python … Working in a scaled, performance based software environment building efficient, reliable/high-availability and fast applications An interest in learning Rust programming alongside Python Linux knowledge advantageous Strong interest in working for a top end, high performance software firm Great work environment, WFH/Hybrid opportunity. Excellent bonus culture More ❯

per week (Mon and Fri). This job would suit someone with at least 3 years’ experience in data analytics using mainly SQL, with Python as well, with strong client facing skills and previous experience in driving commercial impact through the data on projects. This person will be responsible for … is essential for this role. Experience in cloud platforms (GCP – BigQuery, Azure -Synapse, Snowflake) and exposure to data science tools/languages such as Python, dbt, D3, Github, GCP/AWS would be advantageous. (This is not a technical advanced data science role so advanced experience in these will not More ❯

driving value and optimal customer experience both in store and online through ecommerce channels. Strong technical skills in SQL, data visualisation tools and ideally Python for more advanced analysis, but most importantly, the ability to add commercial value through data analysis. What You’ll Be Doing: • Analyse business performance and … with DBT/Airflow and orchestration tools • Strong communication and stakeholder management skills • Familiarity with GitHub for version control and documentation Bonus Points For: • Python skills • Knowledge of JSON and ETL/data ingestion workflows • Experience with AI/ML techniques for predictive modelling Benefits: • Generous staff discount (up to More ❯

DevOps Engineer (Tech stack: DevOps Engineer, AWS, Azure DevOps, GitHub, Kubernetes, CI/CD, Infrastructure as Code, Terraform, Docker, Linux, Python, C#, Monitoring Tools, Automation, SaaS, Agile, DevOps Engineer) We’re working with one of London’s most exciting and fast-growing SaaS scale-ups, and they’re looking for … deployed via containers using Docker and Kubernetes. You should bring strong experience building and maintaining CI/CD pipelines, and be confident scripting in Python, C# or similar scripting languages. You’ll also be comfortable working with monitoring and performance tools like Datadog or Prometheus, and ideally, you’ll have More ❯

founders, designers and other engineers as we execute on our mission. Our platform is multi-disciplinary, and our tech stack reflects this. We utilize Python, Go and Java on the backend, and Typescript/Next.js on the front. We heavily leverage Postgres, Timescale and Redis for storage, and utilize both … write efficient, secure, well-documented and clean code Strong problem-solving and critical-thinking abilities Nice to have Deep understanding of Go Familiarity with Python Experience with industrial protocols (i.e. MQTT, EtherNet/IP etc) Your day-to-day Drive the development of our data pipeline product suite Lead the More ❯

driving value and optimal customer experience both in store and online through ecommerce channels. Strong technical skills in SQL, data visualisation tools and ideally Python for more advanced analysis, but most importantly, the ability to add commercial value through data analysis. What You’ll Be Doing: • Analyse business performance and … with DBT/Airflow and orchestration tools • Strong communication and stakeholder management skills • Familiarity with GitHub for version control and documentation Bonus Points For: • Python skills • Knowledge of JSON and ETL/data ingestion workflows • Experience with AI/ML techniques for predictive modelling Benefits: • Generous staff discount (up to More ❯

full tech stack using JavaScript and Vue.js on the front end, there's a range of other tech in the stack (TypeScript, Node.js, Java, Python and of course a bit of legacy PHP!), you'll be encouraged to explore new technologies and use the best tool for the job as … split You have experience with JavaScript frameworks they use Vue.js but Angular or React experience is fine, you will also have experience with Python, Node.js and TypeScript You're product focussed with good business acumen You have a good knowledge of APIs and an indepth understanding of web development practices More ❯

Apps Security Engineer - £80,000 - £110,000 + Bonus + Benefits London/Remote AWS, Azure, Kubernetes, Service Mesh, API gateways, and API security, Python, JavaScript, GoLang, Terraform, CloudFormation (AWS), and Azure Resource Manager (ARM) templates. Are you passionate about cloud security and eager to engineer robust security solutions within … control mechanisms. Experience with AWS, Azure, Kubernetes, Service Mesh, API gateways, and API security (authentication and authorization). Proficiency in programming languages such as Python, JavaScript, GoLang, Terraform, CloudFormation (AWS), and Azure Resource Manager (ARM) templates. Experience with CI/CD tools and practices, ensuring secure and automated deployment processes. More ❯

in System Integration, Application Development or Data-Warehouse projects, across technologies used in the enterprise space. Software development experience using: Object-oriented languages (e.g., Python, PySpark,) and frameworks Stakeholder Management Expertise in relational and dimensional modelling, including big data technologies. Exposure across all the SDLC process, including testing and deployment. … is mandatory including components like Azure Data Factory, Azure Data Lake Storage, Azure SQL, Azure DataBricks, HD Insights, ML Service etc. Good knowledge of Python and Spark are required. Experience in ETL & ELT Good understanding of one scripting language Good understanding of how to enable analytics using cloud technology and More ❯

our edge. Technical Infrastructure & Implementation System Architecture: Partner with engineering to design high‑throughput trading systems that scale globally. Software Development: Oversee codebases in Python, C++, Java, or MATLAB; enforce best practices for testing, CI/CD, and performance monitoring. Automation & Integration: Build end‑to‑end pipelines for data ingestion … building and deploying profitable algorithmic strategies at a hedge fund, bank, or proprietary trading firm. Programming: Advanced expertise in at least one core language (Python, C++, or Java) and familiarity with Linux, Git, and CI workflows. Data Science: Deep knowledge of statistical modeling, feature engineering, and machine‑learning frameworks (PyTorch More ❯

domain. What are we looking for? Education & Professional Qualifications Strong expertise in data management, data integration, and data engineering best practices. Proficiency in SQL, Python, or other data-focused programming languages. Experience with big data technologies and ETL processes. Project management skills with the ability to operate in Agile framework. … of data governance principles, data quality management, and data compliance standards. Hands-on experience with data management tools, data analysis, or data visualization software (Python, SQL, Power BI) Experience in Data modeling (ideally Microsoft Azure). What can you expect from Mars? Work with diverse and talented Associates, all guided More ❯