1 to 25 of 97 Python Jobs in South London

to sustainability and good corporate citizenship, we have over 250,000 dedicated employees serving clients across 66 countries. About the Role We are looking for a highly skilled Lead Python Developer to join our team and drive the development of robust, scalable, and high-performance applications. The ideal candidate must have strong expertise in Python (OOP principles), SQL, and Linux … leader with excellent communication skills and the ability to work autonomously is a must. Additionally, familiarity basic trading concepts will be a plus. Key Responsibilities • Design, develop, and optimize Python-based applications, ensuring clean, efficient, and scalable code. • Work with very large volume SQL databases(100’s of millions) to design schemas, optimize queries, and ensure data integrity (MsSQl server … Mentor junior developers and lead the development team in adopting best coding practices and new technologies. · Ability to understand data and perform data analysis Required Skills & Qualifications • Experience in Python development with expertise in OOP and software design principles. • Strong knowledge of SQL (PostgreSQL, MySQL, or SQL Server) for complex queries and database optimization. • Hands-on experience with Linux environments More ❯

software development What We’re Looking For: A recently completed degree in Computer Science, Software Engineering, or a related field Strong programming skills in at least one language (e.g. Python, JavaScript, Java, C++) Understanding of software development principles, data structures, and algorithms Experience with web development frameworks or tools (e.g. React, Node.js, Django) Enthusiasm for learning and building high-quality More ❯

existing models Deploy data science models on scalable AWS cloud infrastructures, ensuring best practices for security and performance Assist in Infrastructure as Code initiatives using Terraform Write clean, maintainable Python code for data science software, ensuring high standards of code quality and maintainability Continuously monitor and improve the performance of data science models in production Work closely with cross-functional … NLP models, and deploying them in a production environment Bachelors degree in computer science, data science, mathematics, statistics, engineering or related field Proficiency in writing clean, robust, and scalable Python packages for backend functionality Experience with Python data science and NLP libraries Expertise in software development practices such as version control, code review, software design patterns, and CI/CD More ❯

Lead agile engineering teams across the full SDLC, from ideation to deployment, in a collaborative and high-impact environment. Drive architectural decisions and development best practices across technologies like Python, React, Kubernetes, object storage, Terraform, and both Linux/Windows deployments. Encourage a culture of creative problem-solving, A/B testing of processes, and continuous experimentation to improve team More ❯

structures and algorithms, complexity, object oriented design Mastery of modern web technologies & Javascript is essential: React, CSS, Node, Angular, etc. Proficient in at least one all purpose imperative language: Python (ideal), Java, C++, etc. Familiar with modern DevOps/CloudOps best practices - test driven development, CI/CD, etc. Desirable: prior experience with Azure and NoSQL Desirable: experience and interest More ❯

processes and troubleshooting guides Participate in on-call rotation to ensure 24/7 coverage of global trading systems Use the latest technology stacks such as AWS, Java 17, Python 3, HDF5, Kubernetes, Kafka and Argo Candidate Requirements Years experience in financial technology support, preferably in electronic trading Strong understanding of market data structures and exchange connectivity Linux/Unix … system administration skills Scripting abilities in Python, Bash, or similar languages Knowledge of monitoring tools and alerting frameworks SQL experience including queries/updates/table creation/basic database maintenance Exposure to data technologies such as Kafka, Spark or Delta Lake is useful but not mandat Bachelor's degree in Computer Science, Engineering, or related technical field This role More ❯

background: − Bachelor’s or Master’s degree in computer science/engineering/Math/Physics, plus one or more of the following: − Proficiency in programming languages such as Python, Java, or Scala. − Strong experience with SQL and database technologies (incl. various Vector Stores and more traditional technologies e.g. MySQL, PostgreSQL, NoSQL databases). − Hands-on experience with data tools More ❯

Python Developer - Python, AWS, TypeScript, AI + Bonus/Benefits - Remote in UK Do you want to join one of the global dropshipping tech leaders working with some of the biggest global brands and next to a team of incredible people? We're bringing out tech in house and shaping the way ecommerce experiences are built We’re bringing in … Senior Python Developers to join our us and overhaul the technology major brands use for dropshipping globally. This is your chance to step into a pivotal role where your expertise will shape the backbone of our Platforms and the core engine behind out products, ensuring they're scalable to withstand millions of concurrent users We’re looking for someone who … s comfortable working with Python and typeScript in an AWS environment, we use tools like CircleCI & Github Actions We use AWS for most of our cloud needs but do have some bits on IBM too but thats not the future for us. Whilst not a DevOps engineer, we do need you to know how to work alongside an incredible folks More ❯

Forward Deployed Product Engineer (Python) Fully Remote within the UK Up to £160k + Stock + Benefits Series C, Developer Tooling/ML Deployments Join a US scale-up on a mission to empower Engineering teams to deliver their best work, through simplifying the deployment of Machine Learning models As they expand their global footprint, raised Series C funding & have … businesses like NVIDIA, Amazon, Datadog, Vercel, Meta, GitHub and Uber Key Responsibilities Partner with customers to identify and address their ML deployment needs Implement and optimise ML solutions using Python, open-source tools & infrastructure Collaborate with cross-functional teams to enhance product features, based on client feedback Work with Python, PyTorch, Tensorflow, Kubernetes, Docker & cloud platforms Ideal Candidates have 5+ … years of Backend (Python) Software Engineering experience in a fast-paced, high-growth, product environment, ideally as a Co-Founder or Founding Engineer Some interest or experience with the lifecycle of ML model development & deployment Computer Science degree or similar field of study Excellent English communication skills: proven experience liaising effectively with customers (other Software Engineers or ML Engineers) Strong More ❯

Senior Backend Engineer – Python/Microservices Location: Fully Remote Salary: £90,000 – £120,000 + Equity Options Type: Full-time, Permanent Join a Fintech Revolution - Newly created role - As the first in this role, you’ll play a key role in defining how backend engineering evolves within a fast-scaling global fintech – with full support from leadership and autonomy to … of robust, scalable backend systems at a business that's solving real-world problems at a global scale. What You’ll Be Doing Designing and building backend microservices in Python Writing clean, robust, production-grade code using Test-Driven Development (TDD) Developing asynchronous, event-driven systems using RabbitMQ Working with MongoDB and other NoSQL databases Deploying and maintaining services using … Collaborating with engineers, product managers, and leadership to scale the platform What We’re Looking For 5+ years’ experience in backend development, ideally in fintech or SaaS environments Advanced Python skills and deep experience with microservices architecture Strong understanding of TDD, CI/CD, and production-quality standards Experience with message queues (RabbitMQ preferred) Solid NoSQL knowledge, particularly MongoDB Hands More ❯

Jenkins for automated deployments and testing. Apply DevOps methodologies to streamline development workflows and enhance system resilience. Write, review, and maintain clean and efficient code/scripts in Terraform, Python, Bash, and Ansible to support automation and infrastructure management. Leverage Docker and Kubernetes for containerization and orchestration to ensure scalable application deployment. Implement security best practices in cloud infrastructure, including … services with practical implementation experience. Advanced knowledge of Git, GitLab CI, Jenkins , and CI/CD best practices. Hands-on experience with Docker, Kubernetes , and container orchestration. Proficiency in Python, Bash, and Ansible scripting for automation. Demonstrated ability to enforce cloud security compliance and governance policies. Reasonable Adjustments: Respect and equality are core values to us. We are proud of More ❯

Jenkins for automated deployments and testing. Apply DevOps methodologies to streamline development workflows and enhance system resilience. Write, review, and maintain clean and efficient code/scripts in Terraform, Python, Bash, and Ansible to support automation and infrastructure management. Leverage Docker and Kubernetes for containerization and orchestration to ensure scalable application deployment. Implement security best practices in cloud infrastructure, including … services with practical implementation experience. Advanced knowledge of Git, GitLab CI, Jenkins , and CI/CD best practices. Hands-on experience with Docker, Kubernetes , and container orchestration. Proficiency in Python, Bash, and Ansible scripting for automation. Demonstrated ability to enforce cloud security compliance and governance policies. Reasonable Adjustments: Respect and equality are core values to us. We are proud of More ❯

scalable, and high-performance systems Design, build, and maintain cloud and on-premises infrastructure with security and reliability in mind Write high-quality internal tools and automation scripts using Python Collaborate with engineering and security teams to ensure compliance, observability, and incident readiness Contribute to infrastructure as code and CI/CD pipeline improvements Monitor system health and performance, proposing … enhancements Requirements: 5+ years of experience in platform, infrastructure, or DevOps engineering roles Proven track record of leading infrastructure or security projects end to end Strong knowledge coding in Python and comfortable using it Strong background in infrastructure architecture and operations Deep understanding of security best practices across cloud and on-prem environments Proficiency in Python, with experience building tools More ❯

testing and debugging to ensure things run smoothly. Collaborate daily with designers, product managers and other developers in an agile, fast-paced environment. Solid backend development skills in Node.js, Python, Java or PHP, with a strong grasp of how to build and scale APIs. A good understanding of how REST APIs work and how to make them reliable and easy More ❯

databases and SQL, preferably MySQL Excellent knowledge of PHP who understands the weak and strong points of this language PHP, Symfony and Laravel Languages: PHP, Ruby-on-Rails, Java, Python, C# VueJs, Typescript/Angular/React Cloud: Amazon Web Services (AWS) Databases: PostgreSQL, DynamoDB Additional Tools & Frameworks: GraphQL REST APIs Software Design Patterns – TDD, DDD Agile methodologies: Scrum and More ❯

Mid - Senior Full Stack Engineer | React.js/Node.js/TypeScript | Fin-Tech Start Up | Salary Range £75K - £100K | 5 Days Per Week (after probation passed 3 Days Per Week) | Greater London Mid - Senior Full Stack Engineer | React.js/Node.js/ More ❯

Python Developer Remote working Salary 55k-70k I am recruiting for a Python Developer on behalf of my rapidly growing client who are leaders in their field. With a global reach, this is a high-profile opportunity for a developer to express their creativity and to work as part of a collective delivering compelling user experiences. Due to the nature … experience. Conducting rigorous testing and debugging to identify and resolve server issues, ensuring a bug-free gaming environment. The ideal candidate will have at least 3 years’ experience of python development (experience in a gaming environment is advantageous). An understanding of probability and statistics would be beneficial alongside knowledge of common vulnerabilities in game servers. Experience with NodeJS and More ❯

to join our client on a permanent basis. This role will require 3 days per week in the office, with 2 days working from home. Candidates will ideally possess Python, React and Vue.JS skills. Responsibilities will include: Build and maintain full stack web applications that scale well and perform reliably using modern tools and frameworks. Create and integrate RESTful APIs … and debugging to ensure things run smoothly. Collaborate daily with designers, product managers and other developers in an agile, fast-paced environment. Key skills: Solid backend development skills in Python with a strong grasp of how to build and scale APIs. Solid front-end development skills using modern React A good understanding of how REST APIs work and how to More ❯

technical deliverables. Database Proficiency: Strong hands-on experience with Oracle, SQL Server, and PostGres SQL databases. Technical Skills: Proficiency in at least 2 of the following: SQL, PSQL, C#, Python and Pandas for data manipulation and analysis. Problem Solving: Detail-oriented with exceptional problem-solving skills, capable of troubleshooting issues quickly and efficiently. Communication: Excellent ability to convey technical concepts More ❯

Platform Engineer Remote, UK 6 Month Contract An exciting opportunity for a Platform Engineer with strong Go and/or Python skills to join a prestigious tech client on a contract basis. This is a well-regarded engineering environment where contractors speak highly of the fast-paced, collaborative culture, and the real autonomy they’re given to make an impact. … expected to contribute ideas, challenge assumptions, and shape the platform. Platform Engineer – Key Requirements: Strong professional experience in platform, infrastructure, or backend engineering Proficiency in Go and/or Python for building internal tooling and services Hands-on experience with AWS, Kubernetes, Docker, and modern CI/CD pipelines Familiarity with infrastructure-as-code (e.g., Terraform) and observability tooling (e.g. More ❯

complex business processes. Collaborate closely with IT, engineering, and operations teams to understand business needs and translate them into technical solutions. Build intelligent automation pipelines using tools such as Python, OpenAI APIs, LangChain, and n8n. Apply Large Language Models (LLMs) to real-world challenges like email triage, document parsing, and data enrichment. Implement retrieval-augmented generation (RAG) to power internal … What We’re Looking For: Demonstrable experience in AI Automation/Integration role. Hands-on expertise with natural language processing (NLP) and Large Language Models (LLMs). Experience using Python, OpenAI, LangChain, and vector databases. Familiarity with automation platforms like n8n, Zapier, or similar. Solid understanding of retrieval-augmented generation (RAG) methods. Strong problem-solving skills and the ability to More ❯

includes a selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can use it for both More ❯

includes a selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can use it for both More ❯

includes a selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can use it for both More ❯

courses to ensure you are employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many analysts. Learn Tableau - Tableu is a tool which analysts use to build visually appealing dashboards for complex More ❯