23 of 23 Python Engineer Jobs in the South East

Senior Python Engineer - Remote - Outside IR35 Our client are currently looking to hire a Senior Python Engineer who is fluent in Python, Flask, Sqlalchemy and Postgres, to join the team on a fully remote working contract basis. In this role as an experienced Python Engineer you will have experience of running multiple different … business needs Be a go-to person for backend excellence, and improve code quality Engineering centric requirement definition (user stories) and analysis This means you must: Be fluent in Python, Flask, Sqlalchemy and Postgres Be able to effectively design APIs and database/object schemas Know how to strike the right balance between pragmatic agile iterative development and longer More ❯

CONTRACT PYTHON/DATA ENGINEER - DV CLEARED NEW OUTSIDE IR35 CONTRACT OPPORTUNITY AVAILABLE WITHIN A LEADING NATIONAL SECURITY SME FOR A PYTHON/DATA ENGINEER WITH DV CLEARANCE Contract job opportunity for a Data Engineer National Security & Defence client Outside IR35 12 month rolling contract Central London based organisation in an easily accessible location To … apply please call/or email WHO WE ARE? We are recruiting a contract Python/Data Engineer to work with a National Security & Defence SME in central London. Due to the nature of the work, you must hold UKSV/MOD or Enhanced DV Clearance. WE NEED THE PYTHON/DATA ENGINEER TO HAVE.... Current … DV Security Clearance (Standard or Enhanced) Experience with big data tools such as Hadoop, Cloudera or Elasticsearch Python/PySpark experience Experience With Palantir Foundry is nice to have Experience working in an Agile Scrum environment with tools such as Confluence/Jira Experience in design, development, test and integration of software Willingness to learn new technologies TO BE More ❯

Mid-Level Fullstack Engineer (Python/TypeScript/React) Fully Remote 6 months contract - Outside IR35 Up to £255 P/D The Role We’re looking for a mid-level Fullstack Engineer to join our product engineering team. You’ll work across the stack, from designing intuitive frontends with React TypeScript to building robust backend services … with Python . This role is perfect for someone who thrives on variety, enjoys problem-solving, and wants to grow their technical depth while contributing to real-world impact. What You’ll Do Design, develop, and maintain fullstack applications using Python (backend) and React/TypeScript (frontend) Collaborate with product managers, designers, and other engineers to ship features … end-to-end Write clean, testable, and maintainable code What We’re Looking For 3+ years of professional software engineering experience Strong proficiency in Python (e.g., Django, FastAPI, or Flask) Experience building web applications with React TypeScript Familiarity with relational databases (PostgreSQL/MySQL) and ORM tools Comfort with Git, CI/CD, and modern dev workflows A collaborative More ❯

Software Engineer (Python) 3 year programme | Inside IR35 | Hybrid Python | C++| Urban Digital Twins | Model Optimisation | Simulation Engineering | Kafka | Production ML SR2 is working with a global consultancy on a ground-breaking urban digital twins project for a major city modernising its infrastructure. With significant investment backing, this programme is looking at how to optimise everything from … foot traffic and vehicle flow to energy consumption and city-wide systems performance.We’re looking for a Software Engineer with strong Python skills and experience working alongside data scientists to optimise and productionise ML models . The core simulation engine is built in C++ , so any experience with C++ in high-performance environments is a major plus. Key … Responsibilities: Work with data science teams to optimise predictive models and deploy them at scale Build robust, scalable services in Python , with performance-critical elements in C++ Contribute to the development of a digital twin platform to simulate and forecast city infrastructure outcomes Collaborate across simulation, data, and software teams to turn prototypes into production-ready solutions (Bonus) Integrate More ❯

Software Engineer (Python) 3 year programme | Inside IR35 | Hybrid Python | C++| Urban Digital Twins | Model Optimisation | Simulation Engineering | Kafka | Production ML SR2 is working with a global consultancy on a ground-breaking urban digital twins project for a major city modernising its infrastructure. With significant investment backing, this programme is looking at how to optimise everything from … foot traffic and vehicle flow to energy consumption and city-wide systems performance. We’re looking for a Software Engineer with strong Python skills and experience working alongside data scientists to optimise and productionise ML models . The core simulation engine is built in C++ , so any experience with C++ in high-performance environments is a major plus. … Key Responsibilities: Work with data science teams to optimise predictive models and deploy them at scale Build robust, scalable services in Python , with performance-critical elements in C++ Contribute to the development of a digital twin platform to simulate and forecast city infrastructure outcomes Collaborate across simulation, data, and software teams to turn prototypes into production-ready solutions (Bonus More ❯

Data Engineer (Python SQL ETL) London/WFH to £80k Are you a tech savvy Data Engineer with experience of working with sensitive patient/healthcare data? You could be progressing your career as a Data Engineer working on Tech for Good application for the healthcare sector that utilises AI and Machine Learning techniques to help … prevent patients from experiencing health crisis. As a Data Engineer you will take ownership of the healthcare data pipelines and platforms, focussing on implementing robust ETL processes and scalable data architectures, collaborating with various teams to deliver high quality data solutions. You'll develop and maintain data infrastructure on Azure Data Lakes and Data Warehouses; create robust data transformation … WFH: You can work from home most of the time, meeting up with colleagues in the London office once a month/quarter. About you: You are a Data Engineer with strong Python, SQL and ETL process experience within the healthcare sector, working with sensitive patient data You have a strong understanding of healthcare data standards (HL7, FHIR More ❯

Full Stack Engineer - Python/Django + React Fully Remote | Outside IR35 | £520/day | 3-month contract (likely extension) Candidate must be UK-based - No Sponsorship Available We are seeking an experienced Full Stack Engineer to join a fast-growing health-tech scale-up on an initial 3-month contract. You'll be working end-to … UIs with developing scalable backend systems, integrating services, and ensuring performance and reliability across distributed systems. What you'll do Deliver full-stack features from concept to deployment using Python/Django and React/TypeScript Build and enhance dashboards, admin panels, APIs, and backend processes Improve system observability, monitoring, and debugging capabilities Work in a collaborative, agile team … with 2-week sprints and daily stand-ups Engage in discovery work and adapt quickly to shifting priorities Tech stack Must have: Python, Django, React, TypeScript Nice to have: Ruby on Rails, Next.js, distributed systems experience, observability tooling What we're looking for Strong experience delivering both frontend and backend features Ability to translate requirements into clean, maintainable, and More ❯

An exciting opportunity has arisen for a DevOps Engineer - Linux/Python, based in Royston to join this leader in the design and development of robotic systems. Due to continued growth, they are seeking a DevOps Engineer - Linux/Python to join their team and play a significant role in the development of their software releases … standardising and automating their workflows. Key skills & requirements for the DevOps Engineer - Linux/Python based in Royston: Educated to a degree level in a related discipline, or similar education Experience as a DevOps Engineer or within a similar role Experience of Linux platform, Python and AWS or Azure Strong communication skills both written and verbal … Proficient in scripting languages for automation tasks would be an advantage Out client is unable to provide visa sponsorship. Hybrid working options are available. To apply for this DevOps Engineer - Linux/Python job based in Royston, please send your CV to or call Kyle on 01582 878817 or 07961158774 for more information More ❯

Software Engineer, Developer FICO systems, Python, SAS, R Credit Lending Contract 4 months (renewable) Inside IR35 Essex Offices (near Basildon) 4 days a week 1 day WFH £700 per day Inside IR35 The banking and finance arm of one of the worlds most known engineering companies is seeking a Software Engineer, Software Developer.The bank is looking to … and FICO (Fair Isaac Corporation) credit decision management systems. The successful candidate will work directly with FICO systems to develop and maintain lending decision systems. Main Tasks & Responsibilities Software Engineer, Developer FICO systems, Python, SAS, R Credit Lending > Manage and administer FICO systems platform, including scorecard implementation, rules configuration, and system optimisation > Translate business requirements into FICO configurations … efficiency within the lending context > Engage and communicate effectively with project stakeholders and their teams to actively participate in key projects & initiatives Qualifications and Skills Essential Skills & Experience Software Engineer, Developer FICO systems, Python, SAS, R Credit Lending # 5+ years experience working with decision systems platforms (FICO systems, Provenir, SDS/PowerCurve, etc.) # Programming proficiency in More ❯

Senior Python Software Engineer Contract - Outside IR35 Day Rate: Up to £725 (DOE) Immediate Start Location: UK Remote Opportunity: Our UK leading client is seeking experienced Senior Software Engineers who enjoy building products end-to-end. You’ll join a collaborative team where your expertise in backend systems (with Python as a core strength) will help shape … While you’ll have the chance to work across the stack, backend problem-solving and scalability will be central to this role. Your Experience: 5+ years professional experience with Python (or a comparable language) Solid understanding of modern web application design Hands-on experience with JavaScript/TypeScript and NoSQL databases Knowledge of event-driven architectures Strong background in … shape our engineering culture by mentoring, sharing knowledge, and encouraging best practices Push boundaries, challenge assumptions, and ensure delivery of meaningful solutions Tech Stack: Cloud: GCP, AWS, Azure Languages: Python, TypeScript, JavaScript Frameworks: Django Rest Framework, Vue.js, container-based and serverless architectures Databases: MongoDB, DynamoDB Tooling & Monitoring: GitHub Actions, CircleCI, Kubernetes, Celery, EventBridge, DataDog Immediate starts available. Candidates must More ❯

DevOps Engineer, AWS, Linux, Python COR7296A Are you a versatile DevOps Engineer with a passion for cloud-native infrastructure, automation, and hands-on systems administration? My client, an Oxfordshire-based scale-up in the Medtech sector is seeking a DevOps Engineer to join their growing team. This role is ideal for someone who thrives in a … dynamic environment where modern DevOps practices meet robust system-level thinking - blending Infrastructure-as-Code, automation, and cloud architecture with traditional systems expertise. The Role As a DevOps Engineer you will work in a project-focused capacity, playing a critical role in building, deploying, configuring, securing, and automating the infrastructure that supports a high-availability platform, working predominantly within … AWS, using both Terraform and Ansible. Additionally, the DevOps Engineer will develop automation and tooling in Python to support infrastructure operations and CI/CD processes, whilst also working to troubleshoot and resolve issues across cloud, network, and Linux-based systems. The Company The DevOps Engineer will be joining a company whose patient-monitoring platform has been More ❯

A well-established business is looking for an accomplished Software Engineer with expert Python skills to join its organisation. Please note, this role is Outside IR35. The company embraces hybrid and flexible working so you will be able to work fully remotely, with occasional visits (perhaps once per month) to the office in London. Web, software, and AI … enabled technology are fundamental to the success of the business so you must have proven experience of developing great software in Python and an interest in adopting cutting-edge technology.In order to be suitable for this Lead Software Engineer role you must be an accomplished developer with a passion for technology and desire to mentor a team. You … will hold proven experience delivering SaaS projects in Python and will be keenly interested in AI and ML. Experience with AWS and data engineering would be advantageous to your application.In this role of significant responsibility, you will be both a Lead Developer and guide 2 in-house developers and an offshore team. You will act as a technical authority More ❯

Full stack Engineer | AI Startup | Remote (One week per Month in Barcelona) Up to £180,000 + Equity Want to help shape the future of AI infrastructure for data-rich industries like finance, healthcare, and advertising? I'm hiring for a Fullstack Engineer to join a cutting-edge AI startup that's developing the most advanced Large Tabular … systems for high availability Collaborate with MLOps and DevOps teams to optimise architecture and deployment pipelines What You'll Bring 5+ years in backend or fullstack engineering roles Strong Python skills, ideally with FastAPI and the ASGI ecosystem Experience with modern frontend frameworks (React, Vue, Angular) Proficiency in event-driven architectures and distributed task queues (e.g., Celery) Understanding of More ❯

of the past decade. Their modern and innovative approach means no legacy work to deal with and state of the art tech. They're looking for a data focused Python Engineer to join one of their highest performing and unique teams, focusing on the development of a greenfield data ingestion platform, you will use OO Python to … pipelines with it. This is a fantastic opportunity for a top tier developer at the intersection of Software Development and Data Engineering. Must Have 4+ years experience in OO Python development 4 + years experience in finance 2+ years experience building out large scale data pipelines Please contact james.griffin@stanfordblack.com for more information If this role isn't right More ❯

of the past decade. Their modern and innovative approach means no legacy work to deal with and state of the art tech. They're looking for a data focused Python Engineer to join one of their highest performing and unique teams, focusing on the development of a greenfield data ingestion platform, you will use OO Python to … pipelines with it. This is a fantastic opportunity for a top tier developer at the intersection of Software Development and Data Engineering. Must Have 4+ years experience in OO Python development 4 + years experience in finance 2+ years experience building out large scale data pipelines Please contact james.griffin@stanfordblack.com for more information If this role isn't right More ❯

Data Engineer - SQL and Python Location: Remote Pay: market rate Duration: 5 months initially Job Description: The main function of the Data Engineer is to develop, evaluate, test and maintain architectures and data solutions within our organization. The typical Data Engineer executes plans, policies, and practices that control, protect, deliver, and enhance the value of the … practices. Design, implement, automate and maintain large scale enterprise data ETL processes. Build high-performance algorithms, prototypes, predictive models and proof of concepts. Technical Skills Required: SQL (5+ years) Python (5+ years) Data Modelling, visualization - Tableau, micro strategy etc and integration tools : Azure data factory , airflow ect. - (5+ years) Skills: Ability to work as part of a team, as More ❯

Senior Full Stack Engineer/Developer (React .Net Python) London to £150k Do you have expertise with React combined with a strong appreciation of .Net and/or Python backend systems? You could be progressing your career in a senior, hands-on role at a Hedge Fund with over $10 billion under management. As a Senior Full … Stack Engineer you will take ownership of user interface/frontend development in the London office for both web and mobile applications, collaborating with colleagues in the New York office. You will architect and design high quality, performant, visually compelling applications with a focus on developing React based responsive web applications with mobile first design and integrating front end … applications with backend services in .Net and Python within cloud based environments. There's a range of Greenfield projects to get stuck into and you'll see the results of your work quickly. Location/WFH: You'll join colleagues in the London office with flexibility to work from home once a week; there's a friendly and collaborative More ❯

Build and maintain end-to-end web applications powered by GenAI and LLMs Collaborate with data scientists, product managers, and designers to deliver impactful tools Develop both backend logic (Python, FastAPI, Flask) and frontend components (React, TypeScript) Implement cloud-native services using Azure , with a focus on scalability and performance Integrate APIs, manage data flows (SQL, GraphDB, CosmosDB), and … trends in AI/ML tooling, LLM APIs , and modern development practices What You'll Bring 3+ years' experience building enterprise-grade full stack applications Strong backend skills with Python and frameworks like FastAPI or Flask Solid frontend capabilities using React , TypeScript , HTML/CSS Experience working with both SQL and NoSQL (GraphDB, CosmosDB, Postgres, etc.) Familiarity with cloud More ❯

workflows with direct liquidity partners (beyond centralised exchanges). Support tooling and storage systems used by quantitative researchers for machine-learning features. Skills & Experience You’re a pragmatic, passionate engineer who writes clean, efficient code. You thrive in flat, collaborative environments and work well alongside cross-functional partners (traders, C++ engineers, researchers, middle office, DeFi teams). Must-have … Minimum 2 years of experience in Python 3 development. Bonus: Experience in C++ for high-performance work. Proficient with SQL databases (preferably PostgreSQL). Comfortable working in Linux environments (both servers and desktops). Interest in finance or crypto a plus—but not mandatory. What Makes This Role Special Ownership of high-stakes, high-impact systems—far more responsibility More ❯

Technical Lead (Java/Python) London £90,000 - £95,000 + Progression + Pension An excellent opportunity awaits an experienced Developer with strong Python and Java experience join an exciting SaaS business. This role offers technical growth, variety, and strong development opportunities. The company is a profitable, maturing technology business delivering software and AI-driven solutions for industrial … mentor and provide technical guidance while working closely with the Software Engineering Manager. This role is fully office-based in London. The ideal candidate is a hands-on Software Engineer with strong experience in Java and Python, confident working with AWS cloud infrastructure including containerisation (Docker/Kubernetes), architecture, and scaling systems. They will have solid skills in … reliability*Mentor and guide the development team while working closely with management*Fully office-based role in London The Person: *Experienced Hands-on Software Developer with strong Java and Python experience*Strong AWS cloud infrastructure and containerisation (Docker/Kubernetes)*Skilled in building and managing data ingestion and processing pipelines (Kafka/Spring Batch)*Looking to lead a team More ❯

Applied Research Software Engineer (AI/ML, Python/Julia, C++, Masters or PhD) Guildford, Surrey (On-site) £65000 - £140,000 + 25% Bonus, 10% Pension, Private Medical . - A Masters or PhD Degree in Computing or STEM disciplines. - Can work full-time, 5 days a week in Guildford in the office. Your new company This leading Software … into performant, production-ready implementations. We're looking for 5+ years Proficiency working in/alongside an R&D environment using at least one high-level scientific language (e.g., Python, Julia) and one or more compiled systems languages (e.g., C, C++, C#). Experience with scientific computing, numerical methods, or computational modelling. Familiarity with emerging and interdisciplinary technologies such More ❯

about building great products? We're looking for mid-level and senior Backend Software Engineers to join our team. If you're enthusiastic, resourceful, and eager to work with Python and AWS , we'd love to hear from you! Now is the time more than ever to revolutionise the energy industry to ensure its stability, affordability, and sustainability. If … team! We are a dynamic team at the leading edge of technology, building and maintaining full-stack solutions across multiple business areas. On the server-side we mainly use Python, giving us access to a wide variety of libraries such as the Django framework. We stand by a serverless first approach and thus take advantage of the multitude of … ll be doing: You'll play a crucial role in the backend engineering team, helping to build full-stack cloud apps. You'll be using AWS Cloud services with Python and its frameworks such as Django on the backend. Use a Server-less first approach to application design Work in an agile team with other backend engineers and product More ❯

C++ Software Engineers (Numerical Modelling, AI/ML, Python) Guildford, Surrey (On-site)£65000 - £140,000 + 25% Bonus, 10% Pension, Private Medical. - A Masters or PhD Degree in Computing or STEM disciplines.- Can work full-time, 5 days a week in Guildford in the office. Your new company This leading Software provider are looking to bolster their engineering … at the interface of scientific research/R&D and software development - you must have written production grade C++ code. Your new role This is a hands-on Software Engineer role, joining the Innovation Team which have a broad mandate to work across the entire suite of internal products. You will contribute to the early-stage exploration of technologies … for 3+ years proficiency working in an R&D environment using one or more compiled systems languages (C, C++, C#) and at least one high-level scientific language (e.g., Python, Julia) andExperience with scientific computing, numerical methods, or computational modelling.Familiarity with emerging and interdisciplinary technologies such as: machine learning, digital twins, agentic systems, reinforcement learning, probabilistic computing, or control More ❯