1 to 25 of 633 Python Engineer Jobs

Founding Backend Engineer | Python, TypeScript, LLMs, RAG | Seed-Funded B2B SaaS | £100,000 - £160,000 + Early Stage Equity | London, Hybrid | Can Sponsor + Relocate The Company We’re supporting a well-funded Seed-stage B2B SaaS startup backed by top-tier European investors. They are automating … next phase is product expansion, deeper automation, and building intelligent systems that turn unstructured data into actionable insights at scale. About the Founding Backend Engineer | Python, TypeScript, LLMs, RAG | Seed-Funded B2B SaaS | £100,000 - £160,000 + Early Stage Equity | London, Hybrid | Can Sponsor + Relocate ...

Principal Software Engineer - Python - Fully Remote Experienced Python Engineer needed for an early-stage Start-Up that is already profitable and looking to expand the founding team. You will be looking to work for a Start-Up and be trusted to take responsibility on the development. … Looking for a world class Python Engineer , with experience with Typescript and ideally DevOps to play a crucial role. About you: 5+ years of professional Software Engineering Experience with proficiency in Python Professional experience with TypeScript Product focussed - worked closely with product during the development cycle, translating ...

Roles : Senior Python Software Engineer Project : Real-time trading platform (LNG trading) Location : London (hybrid 3 days per week) Contract : Initial 6 months (scope to 2027) Rate : £700-800/d inside IR35 Want to work a mission-critical trading platform f or an LNG trading team operating … software development are non-negotiable? If so, X4 are partnered with one of world’s leading energy trading firms to hire a contract Senior Python Engineer for a flagship, front-office engineering team. Project: You’ll help engineer a real-time trading platform that ingests and transforms ...

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 …/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 ...

Senior Engineer Location: Hybrid (London-based office – 2 days per week) Salary: Up to £80,000 + 10% bonus Overview We’re looking for a Senior Python Engineer to join a growing digital team working on exciting projects in the automotive industry. The company is part … improve the customer experience and help retailers deliver great service. What you’ll be doing Designing, developing and scaling backend systems built primarily in Python Leading technical decisions around architecture, tooling and best practices Mentoring engineers and contributing to raising engineering standards across the team Collaborating closely with Product ...

Principal Python Engineer London | Permanent | Hybrid Ncounter is supporting a global investment firm in hiring a Software Developer to help design and evolve internal compute frameworks that underpin their trading and research platforms. This is a high-impact role, working at the intersection of software engineering and distributed … opportunity to build scalable tools and frameworks used across the business. What youll do: Design, develop, and maintain performant, reliable frameworks and services in Python Build productivity tools and platforms that streamline workflows across investment and technology teams Contribute to code reviews and best practices, improving overall development quality ...

Principal Python Engineer London Permanent Hybrid Ncounter is supporting a global investment firm in hiring a Software Developer to help design and evolve internal compute frameworks that underpin their trading and research platforms. This is a high-impact role, working at the intersection of software engineering and distributed … build scalable tools and frameworks used across the business. What you ll do: Design, develop, and maintain performant, reliable frameworks and services in Python Build productivity tools and platforms that streamline workflows across investment and technology teams Contribute to code reviews and best practices, improving overall development quality Work ...

Principal Python Engineer London | Permanent | Hybrid Ncounter is supporting a global investment firm in hiring a Software Developer to help design and evolve internal compute frameworks that underpin their trading and research platforms. This is a high-impact role, working at the intersection of software engineering and distributed … build scalable tools and frameworks used across the business. What you’ll do: Design, develop, and maintain performant, reliable frameworks and services in Python Build productivity tools and platforms that streamline workflows across investment and technology teams Contribute to code reviews and best practices, improving overall development quality Work ...

Principal Python Engineer London | Permanent | Hybrid Ncounter is supporting a global investment firm in hiring a Software Developer to help design and evolve internal compute frameworks that underpin their trading and research platforms. This is a high-impact role, working at the intersection of software engineering and distributed … build scalable tools and frameworks used across the business. What you’ll do: Design, develop, and maintain performant, reliable frameworks and services in Python Build productivity tools and platforms that streamline workflows across investment and technology teams Contribute to code reviews and best practices, improving overall development quality Work ...

Python Software Engineer/Developer (Python PySpark Azure) London/WFH to £100k Are you a data centric Software Engineer with strong Python coding skills? You could be progressing your career in a senior, hands-on role at a scaling, global technical services company … they look to expand their product offerings with a new SaaS data analytics platform. As a Python Software Engineer you will join a small team focussed on a huge data platform that provides analytics on mortgage based securities in US markets and is set to revolutionise this space ...

Python Software Engineer/Developer (Python PySpark Azure) London/WFH to £100k Are you a data centric Software Engineer with strong Python coding skills? You could be progressing your career in a senior, hands-on role at a scaling, global technical services company … they look to expand their product offerings with a new SaaS data analytics platform. As a Python Software Engineer you will join a small team focussed on a huge data platform that provides analytics on mortgage based securities in US markets and is set to revolutionise this space ...

Principal Software Engineer | Python | Commodities Trading | London Our client is a global investment manager with a strong footprint across major financial centres. They manage multi-asset, commodities, and derivatives strategies for institutional and wholesale clients worldwide. The environment combines the scale and stability of an established asset manager … data-driven technology Close collaboration between trading, quant research, risk and technology teams The firm is now looking for a strong, passionate and experienced Python Engineer to join the Front Office Technology team. They are re-architecting the stack to be cloud-native on AWS, with Python ...

Principal Software Engineer | Python | Commodities Trading | London Our client is a global investment manager with a strong footprint across major financial centres. They manage multi-asset, commodities, and derivatives strategies for institutional and wholesale clients worldwide. The environment combines the scale and stability of an established asset manager … data-driven technology Close collaboration between trading, quant research, risk and technology teams The firm is now looking for a strong, passionate and experienced Python Engineer to join the Front Office Technology team. They are re-architecting the stack to be cloud-native on AWS , with Python ...

Title: Python Software Engineer Client: Elite Prop Trading Firm Salary: £70,000 - £225,000 Base (+ Bonus) Location: London/Hybrid Role: My client is looking for an experienced Python Software Engineer to join their rapidly expanding development team, leveraging Python to streamline and automate … professionals in an intellectually stimulating environment. Benefits: Exceptional professional growth opportunities in a tech-focused company, allowing you to enhance your skills as a Python Software Engineer at an accelerated pace. Access to state-of-the-art technologies, enabling you to work with advanced tools and frameworks. Highly ...

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 … 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 ...

Senior Python Engineer | Fully Remote | High-Growth Startup (AI/Data/Cloud) Join one of the most exciting early-stage startups of the year — backed by previous huge success, led by an exceptional founding team, and already showing incredible product-market fit. This is a rare opportunity … work with cutting-edge technology, solve complex challenges, and see your work have a direct impact every single day. The Role As a Senior Python Engineer , you’ll be a key part of a small, high-performing team building scalable backend systems and data-driven products. ...

Contract Senior Backend Engineer | Python | FastAPI | Postgres | CI/CD | Hybrid, London Our mission We help blue-collar part-focused businesses grow and scale. These businesses are the backbone of society—powering the food we eat, the cars we drive, and the buildings we live in. Historically, these … pipelines, automated tests, monitoring, and alerting systems for fast development and reliable production operations You'll work closely with a highly experienced staff engineer and collaborate directly with the founding team to build out our AI system end-to-end. Our founders have deep experience in AI and care ...

Python Engineer - Commodities Trading I am recruiting for a highly successful hedge fund who is looking to expand their commodities trading desk following a huge increase in that area of their business in the past 18 months. Exciting opportunity for a Software Engineer to work closely with … traders and other developers on commodities trading desk in Central London - hybrid working 2 days a week in lovely office. The successful Python Developer will have exceptionally strong technical acumen, and have knowledge and experience of front-to-back trade life-cycle. £100,000 - £140,000 package Opportunity ...

Senior Software Engineer - Python & C++ We’re supporting a scaling tech-driven business at the intersection of finance and software. This is a pivotal role in a product-led team pushing performance boundaries with elegant code. You’ll be surrounded by sharp minds, real autonomy, and early influence … over architecture decisions. With live deployments already in the hands of major industry players, this isn’t theory - it’s execution. The Software Engineer (Python & C++) will take ownership of complex systems from design through deployment, translating innovation into live tools used by some of the world ...

Level Python Engineer is required to join a Fintech company developing next generation tools for how companies get funding and optimise their working capital. Our client aims to change how corporate finance works, by replacing static, limited and often stale financial metrics with live data-driven insights sourced … from direct connections to their clients systems. You will be joining a strong team of Python Engineers, Data Scientists, and financial experts, who are building the next generation of financial toolsscalable, secure, and smart. If you're an experience Software Engineer whose passionate about Python, excited ...

Software Engineer (C# & Python) Perm role Salary £72k - £80k + 15% bonus Hybrid role - 3 days in the London office Must have commercial experience using C#, .NET Core, Python This role sits within our clients core engineering team and this team is responsible for building out some … their industry leading capital markets trading technology, and your work as a C# Software Engineer would focus on the instrument modelling and valuations capabilities. The role will give you the opportunity to learn about and contribute to a cutting-edge software development techniques and algorithms, and exposure to both ...

Senior Data Engineer, Python Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors … real customer needs. We are seeking Senior Data Engineers, who are passionate about marrying data with emerging technologies. As a Capital One, Senior Data Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital One. What You'll Do: Collaborate with ...

Senior Data Engineer, Python Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors … real customer needs. We are seeking Senior Data Engineers, who are passionate about marrying data with emerging technologies. As a Capital One, Senior Data Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital One. What You'll Do: Collaborate with ...

Senior Data Engineer, Python Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors … real customer needs. We are seeking Senior Data Engineers, who are passionate about marrying data with emerging technologies. As a Capital One, Senior Data Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital One. What You'll Do: Collaborate with ...

Senior Data Engineer, Python Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors … real customer needs. We are seeking Senior Data Engineers, who are passionate about marrying data with emerging technologies. As a Capital One, Senior Data Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital One. What You'll Do: Collaborate with ...