1 to 25 of 27 Python Engineer Jobs in the South East

from the US, FR, UK, CA, ES, and many more countries. Check out our Notion Candidate Handbook and our GitHub! Requirements We are looking for an experienced Senior Software Engineer with a strong background in Python development and expertise in AWS. The candidate will play a significant role in enhancing and expanding LocalStack's AWS core cloud emulator … with features, parity improvements, and integrations. While proficiency in Python and AWS is essential, experience with other cloud platforms is also advantageous. Key Responsibilities Contribute to LocalStack's AWS emulator, applying and extending the LocalStack emulator framework to implement and test AWS APIs Collaborate in a Core Engineering squad to implement features that meet the needs of developers working … grows, work more closely with larger customers that use our product for their entire organization Required Qualifications 3+ years of professional experience in software engineering, with a focus on Python development Strong hands-on experience with modern Python development (type hinting, unit/integration testing with pytest, object-oriented software design, applying Python frameworks) Demonstrated expertise in More ❯

Fitch Group is currently seeking a Senior Software Engineer, Python Development based out of our London office. As a leading, global financial information services provider, Fitch Group delivers vital credit and risk insights, robust data, and dynamic tools to champion more efficient, transparent financial markets. With over 100 years of experience and colleagues in over 30 countries, Fitch … a career in technology and data at Fitch? Visit: https://careers.fitch.group/content/Technology-and-Data/About the Team: We are seeking a Senior Software Engineer to join our team for a key initiative of the development and delivery of applications based on Python and AWS, Azure cloud platform based on event-driven architecture. … The ideal candidate should be highly skilled specializing in Python Programming. How You’ll Make an Impact: Develop, test and maintain high-quality software using Python programming language. Participate in the entire software development lifecycle, building, testing and delivering high-quality solutions. Collaborate with cross-functional teams to identify and solve complex problems. Write clean and reusable code More ❯

team is largely remote, you are welcome to work more regularly, or even full-time, in office if preferred. About the Role We are looking for an excellent software engineer to work on multiple projects across our tech stack, supporting our product which is mobile based. You will need to have strong fundamental engineering skills and be happy working … across a wide range of applications. As a Senior Engineer, you will be responsible for our AWS, Web and Desktop tech stack. This includes: Our AWS cloud (Dynamo DB, Lambda...) Various scripts and algorithms (Python) Our Microsoft Desktop App (Python) Our ASP.Net web app (.Net, C#, JS, Azure) You will interact heavily with our wider team of … to implement new features and improve performance. This is a unique opportunity to work on impactful projects in a fast-paced, innovative environment, including: AWS architecture App development in Python, ASP.Net Problem solve with our team, bringing new perspectives and experience into our team Implement modern best practices and high quality, testable, readable code Identify and fix bugs and More ❯

balanced with team spirit and adaptability. When priorities shift, we adjust together, always keeping customer satisfaction at the center of what we do. We are looking for a Senior Python Engineer to develop and maintain web applications using Python and Flask. You will work on building scalable, high-performance web applications with a focus on backend technologies. … an environment that values collaboration and customer happiness above all, you'll find yourself at home on our team. Key Responsibilities Develop and maintain high-traffic, distributed applications using Python, Flask, Cloud technologies, relational and NoSQL databases Design and implement RESTful APIs and integrate with third-party services Design, implement and maintain high-availability data pipelines (ETL) Break down … with Product and Design in creating high-impact features Propose and participate in team processes improvements Proactively mentor other engineers Skills and Qualifications 5+ years of experience as a Python backend developer Expert knowledge of Python and its main frameworks Experience in building and deploying high-traffic distributed web applications Extensive experience with Git, CI/CD pipelines More ❯

Senior Software Engineer, Python, AWS, MedTech, COR7276 This is an excellent Senior Software Engineer/Python Developer position, working for an innovative MedTech company with a growing reputation in their field. Working in a full-stack capacity, but with a back end focus, the Senior Software Engineer/Python Developer will use their knowledge … across Python, cloud technologies (AWS), databases, Kubernetes, Terraform and microservice architecture to design and build key platforms for the business, that utilise Machine Learning and AI to analyse complex medical imaging data. The Company The Senior Software Engineer will join an innovative Machine Learning MedTech company with offices in both Oxford and London. The Senior Software Engineer … work and innovative thinking. They offer hybrid working, with up to 4 days a week working from home. Benefits Some of the benefits on offer for the Senior Software Engineer/Python Developer, include: Flexible working 25 days holiday + BH Employee share options What's Required? The Ideal candidate for the role will have some of the More ❯

Role: Senior Software Engineer (Python) Salary: £100,000-£110,000 + Bonus WFH: Hybrid - 2-3 days/week in-office (Central London) Overview Our client is a profitable and fast-growing UK fintech helping over 800,000 customers improve their financial health. Backed by strong leadership and AI-driven innovation, the company is building a brand-new … mobile app and scaling its engineering team to support rapid product delivery. They're now hiring a Senior Python Engineer to join this lean, high-impact team and help shape the future of fair, tech-driven credit products. Key Responsibilities Design, build and scale modern APIs and backend services in Python Lead technical delivery across greenfield and … high-performance code Influence architecture and mentor junior engineers Balance delivery with strategic thinking in a fast-moving environment Ideal Candidate 7+ years of experience in software engineering Strong Python (FastAPI, Flask, or Django preferred) AWS or Azure cloud exposure Frontend awareness (e.g. React) Agile mindset; thrives in lean, delivery-focused teams Passionate about AI and emerging tech Holds More ❯

Senior Software Engineer (Python) -London Senior Software Engineer – Python – London/Home office The company: Through the power of AI and Big Data this company have developed a number of data driven tools and platforms aimed at delivering a transparent financial solution. Focusing purely on sustainable investment! If you want the leave the planet clean and … ethos of this company. This group has 4 arms: A Data Provider: Assessing the performance and sustainability of companies worldwide. AI: An advisory and technology company with an AI engineer for forecasting investment opportunities Asset Management: Investment management company investing in sustainable equities They focus on R&D of AI, ML, Data, Finance and sustainability. You will be based More ❯

This is a unique opportunity to join their dynamic tech team as they prepare to launch a brand-new mobile app in September 2025. The successful candidate will spearhead Python development, becoming the first permanent Python specialist within the business, while working alongside a collaborative team of Developers, Data Engineers, and Technology Experts. With a CEO who is … a strong advocate of AI, experience and passion for AI technologies and their application in software development will be highly valued. Main Purpose of the Role:Lead and champion Python development within the organisation.Drive technical innovation across mobile app projects, backend development, and AI-driven solutions.Collaborate closely with a multi-disciplinary technology team to deliver scalable, robust solutions. Key … with product managers, designers, and business stakeholders to translate requirements into technical solutions. What They Are Looking For:Senior-level experience (7+ years) in software engineering roles.Extensive experience with Python development.Proven experience contributing to mobile app development projects.Strong commercial experience with AWS cloud services and infrastructure.In-depth knowledge of CI/CD pipeline development and deployment automation.Proficiency in C# More ❯

Mid to Senior Software Engineer We're looking for enthusiastic backend software engineers who are passionate about building great products. Now is the time more than ever to revolutionise the energy industry to ensure its stability, affordability, and sustainability. If you have a passion for creating innovative products that can transform the way we think about and use energy … 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 ❯

Title: Senior Software Engineer (Python) Department: Procode IT Location: Commuting distance of Chandlers Ford Salary: Circa £56,238 + discretionary 15% bonus scheme Are you an experienced Software Engineer with strong and up to date skills in Python, FastAPI and AWS? If so, this could be the position for you! About us We are a dynamic … what the future in tech holds? Do you have the drive to want to deliver great solutions for customers? Then we have an exciting opportunity as a Senior Software Engineer (Python), where we aim to provide you with a uniquely inclusive and diverse workplace, which showcases the extraordinary in all of us, by enabling you to be the … puts them at the heart of every decision we make. What does this role involve? You will be joining a product team, working in a fast-paced environment, using Python, FastAPI, AWS and Docker. You will code software and enhancements using defined development practices and standards. You will work as part of a cross-functional product team, delivering functionality More ❯

We require an experienced Software Engineer with strong commercial experience of Python at Pole Star, to build and maintain our core Python based platforms and services. You’ll work in a talented and interdisciplinary team, with a strong creative culture, and help us deliver high impact work. You will work closely with all facets both in our … Boston and London offices. Technologies we work withWe’re all about cutting edge technology so here are some examples of the technologies we use: Vagrant Spring Amazon WebServices Django Python Elastic GeoServer HTML5 Java PostGIS Key Responsibilities: Find and identify new opportunities to fine-tune and optimize applications of projects both existing and upcoming.Designing, building, testing and documenting software … resolve test defectsCreate services and applications utilizing various programming languagesIdentify production and non-production application issuesWork in an agile/scrum team Four or more years of solid commercial Python experienceJSON, REST, SOAP and RESTful Services and API’sExperience working with a JIRA bug-trackerLinux/Unix knowledge (Redhat/CentOS/Fedora)Experience in migrating legacy systems and More ❯

Python Software Engineer/Developer London onsite to £55k Are you a backend focussed Software Engineer with strong Python skills looking for an opportunity to progress your career, working on complex systems with access to a range of technology across the full stack? You could be joining the tech hub of a Venture Capitalist that invest … in start-ups across the financial services sector. As a Python Software Engineer you will join a small R&D development team with a wide range of projects, you'll have exposure across the full software development lifecycle from ideation and design through to developing production codebases. Initially you'll be working on a project for a particular … banking client, however, you'll work with a range of clients on varying projects. The focus will be on backend development using Python and Rust. There's a supportive, collaborative environment where you'll be supported with training and mentoring, solving difficult technical problems in collaboration with the CTO. Location: You'll join a small team in the London More ❯

Senior Software Engineer – Python/Golang – Hedge Fund Senior Software Engineer – Python/Golang – Hedge Fund Get AI-powered advice on this job and more exclusive features. Alexander Ash Consulting provided pay range This range is provided by Alexander Ash Consulting. Your actual pay will be based on your skills and experience — talk with your recruiter … to learn more. Base pay range Direct message the job poster from Alexander Ash Consulting Senior Software Engineer – Python/Golang – Hedge Fund. A leading hedge fund is developing a new orchestration platform and are looking for a senior software engineer to play a key role on the build of an enterprise workflow orchestration platform. You will … continue to build and develop the platform. This role is suited to someone with 1-2+ years of Golang experience, who is an expert in another language, i.e. Python, Java, C# etc., who can work autonomously and make a fast impact in a dynamic environment. 10+ years software engineering experience in enterprise environments 1+ years golang experience and More ❯

experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Switch Tech Talent Co-Founder & Tech Recruiter @ Switch Tech Talent Senior Software Engineer (Python) Central London – (hybrid) £85-110,000 per annum + equity package, 4 weeks work from anywhere etc. Switch Tech Talent are currently partnered with a global SaaS … product. Currently valued at over €1bn after a recent Series-E raise the business are gearing towards IPO. With exciting plans for growth across the globe this Senior Software Engineer role will work on a consumer led product with a huge amount of scalability complexities. As the Senior Software Engineer you will: Contribute to system architecture design and … teams to build an industry leading experience for customers Build world class integrations between the product and 3rd parties through APIs Coach and mentor wider team members Senior Software Engineer requirements: A passion for building customer centric products 5+ years experience building technically complex solutions (ideally with Python/Typescript) You’ll have extensive cloud experience (ideally with More ❯

Founding Software Engineer (Python and React) Remote (1 Week Per Month in Barcelona - Espensed) Salary: £180,000 + Benefits About the Company: Our client is a UK-based deep tech start-up specializing in AI technology. They are looking for a Full Stack Engineer to join their dynamic and rapidly expanding team. This role offers a unique … Development: Develop and enhance the company's AI-based (LLM/RAG) software. System Integration: Integrate offline versions of the software into customer systems. Backend Development: Work primarily with Python to build scalable backend systems and APIs. Minimum Qualifications & Experience: Backend Proficiency: Strong experience in Python and building scalable backend applications. API and Database Skills: Experience in creating More ❯

given that 40% of the world’s CO2 originates from the $15Tn Construction industry! To fulfill this vision, we are adding a smart, ambitious, and technically exceptional Principal Software Engineer to our team. In this role, you will lead software development and cloud deployment activities to build the next version of Contilio’s cutting-edge 3D AI platform. Working … our team Core Technical Requirements 7+ years of relevant work experience designing and implementing maintainable, high-quality enterprise/B2B software in agile, fast-moving environments. High proficiency in Python delivering scalable, high-quality production code and familiarity with a second object-oriented language High proficiency using RDBMs and Postgres Working experience with AWS (or equivalent) and Docker MSc 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 ❯

Software Engineer (Python) Location: Brighton (Hybrid - 2 days per week in the office, 3 days per week at home) Department: Technology Position type: Full time What you will be doing: Designing and Implementing Python Web Services: You'll be developing and implementing robust Python-based web services using Django and FastAPI. These services will be crucial … base. You'll work on both backend services and API integrations that power key parts of the business. Maintaining and Extending Existing Services: You'll take ownership of existing Python web services, working to enhance and optimize them based on evolving feature requirements and shifting business needs. By staying engaged with stakeholders across the company, you'll ensure that … available for downstream analysis. This clear, concise documentation will allow all teams to work efficiently and maintain alignment across MPB's growing tech ecosystem. What we are looking for: Python Development Experience: You have a strong foundation in Python, with hands-on experience building and maintaining web services and applications. Expertise in Django & ORM: You're skilled with 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 ❯

We are seeking an AI Engineer to join our team. The ideal candidate will have strong hands-on technical experience in software engineering, and a deep knowledge of Generative AI/Machine Learning. You will be responsible for building solutions and Apps around LLMs, and kickstarting our build efforts in Agentic AI. Responsibilities AI and GenAI App Development - Design … chat completions, and calling LLM APIs. Agentic AI Expertise - Strong understanding of agentic AI architecture, including LLMs, MCP, agent hierarchies, orchestration, evaluations, memory and trace setup. Languages - Proficiency in Python, SQL, ReAct (reasoning and acting patterns), and Node.js New Team build, many roles, Hiring for Mid to Lead Levels. Location: London, HybridType: Open to both contract and PermContract Rate More ❯

but others around you. You aim to be the best that you can be and always do the right thing. What You'll Do Participate as a quality ambassador, engineer, and eyes of the customer as a member of an agile software development team Identify creative ways to uncover and report defects as well as validate solutions You will … Management Information Systems or Software Engineering; or equivalent work experience Hands-on experience in software quality assurance with the ability to read and understand code, and verify acceptance criteria (Python) Experience with the test framework Pytest Proficient with Linux and familiar with shell scripting Familiarity with Windows system administration Experience with testing APIs (REST APIs, Postman, etc.) Experience working More ❯

Mid-Level Python Engineer – Tech-Enabled Mortgage Scale-Up Remote-first | Monthly meet-ups in London Up to £70,000 + Bonus + Share Scheme + 30 Days Holiday + Health Cash Plan A fast-growing, tech-enabled brand in the mortgage space is scaling up and looking for a Mid-Level Python Engineer to join … your ideas matter and your growth is supported. You’ll be working on meaningful products that simplify and modernise the mortgage experience. What You’ll Bring: Solid experience with Python and Django Exposure to FastAPI , AWS , or Docker is a plus Analytical mindset with a solution-driven approach Eagerness to learn and expand your skill set Interest in AI More ❯

Junior Full Stack Python Developer Python, HTML, CSS, TypeScript, JavaScript Salary £30k - £40k plus benefits In office role based in Fareham, Hampshire An established company who are embedded within one of the UK's most innovative and established tech hubs - fully funded, well equipped and well prepared to launch their latest tech incarnation - a pet tag tracking service … owned restaurant, nights out, spa breaks and much much more! Who are you? You will need expertise in open source and object-oriented programming. This product is built on Python, HTML, CSS and JavaScript and you will get to leverage the best available technology to build the solution, pretty much from scratch. You will join a small team of … Python Engineers and work closely with senior management and development teams to ensure the successful development of each project. Your Skills & Experience Python TypeScript JavaScript, jQuery HTML, CSS API models Salary and Scope Salary £30,000 - £40,000 plus excellent benefits and training We are looking for people on an upward career trajectory who want to be part More ❯

Backend Python Engineer (SQL Regulatory Reporting) London/WFH to £120k Are you a data savvy backend focussed Python Engineer with a strong knowledge of financial regulatory requirements? You could be progressing your career, in a senior, impactful role at a global prime broker that is replacing the legacy infrastructure used across capital markets with a … new cloud-native clearing and custody system, designed for today's complex global markets. The company is experiencing great success and is expanding into the UK. As a Backend Python Engineer you will partner with key stakeholders across the Compliance, Finance and Treasury teams to understand regulatory/financial obligations and business requirements and translate them into clean … development lifecycle to create solutions that process large amounts of data from the data warehouse to generate clean, correct reporting including building out reconciliation. About you: You have strong Python and SQL coding skills plus database design experience You have experience generating complex financial industry regulatory reports like EMIR, MFID, SFTR, CPR, K Factor etc. You are collaborative and More ❯

Senior Python Engineer, AI/Blockchain Tech-for-Good platform If building Tech-for-Good is important to you, you may be interested in this Senior Python Engineer role to build a 1st-of-its-kind AI/Blockchain tracking platform for high-value goods, at a scale-up backed by an industry leader! You'd … create a unique digital ID for each commodity. This ID is linked to information about its origin, characteristics, and ownership history of each commodity. What you'll bring: Strong Python exp (5+years) via web frameworks (FastAPI, Django etc), relational databases (Postgres, MySQL etc), Distributed systems or microservice architecture, Rust (desirable) Want more info? Get in touch for an informal More ❯