1 to 25 of 72 Python Engineer Jobs in London

Staff Product Engineer | London Hybrid/Remote | AI x FinTech | Python, AI Workflows, Distributed Systems | £120k-£200k + Equity A VC-backed AI company is rebuilding how accounting work gets done, using agentic workflows and AI automation to eliminate the high-volume operational work that has resisted meaningful … platforms like SAP, NetSuite and Workday to automate complex financial workflows at scale. They are looking for a Staff Product Engineer to own meaningful product surface area end-to-end across backend systems, AI workflows, infrastructure, and frontend applications where required. This is a highly product-focused engineering role ...

Staff Engineer, Python | AI-Driven FinTech, Series C | 1-2 Days Hyrbid, London | Up to £150,000+ Equity & Benefits About the company: We are working with a highly successful, fast-scaling FinTech platform that is fundamentally transforming data infrastructure and workflow automation across global financial markets. They have … elite culture that balances deep technical strategy with pragmatism, replacing fragmented workflows with highly sophisticated, scalable data platforms and services. About The Role - Staff Engineer, Python | AI-Driven FinTech, Series C | 1-2 Days Hyrbid, London | Up to £150,000+ Equity & Benefits You will be joining ...

Senior Python Engineer London (Hybrid/Flexible Working Available) Up to £80,000 + Benefits About the Role We are seeking an experienced Senior Python Engineer to join our growing engineering team in London. You'll play a key role in designing, building, and scaling high … influence architectural decisions, mentor developers, and help shape the future of our technology platform. What You'll Be Doing Designing, developing, and maintaining scalable Python applications and services Building robust APIs and microservices architectures Writing clean, maintainable, and well-tested code Collaborating closely with Product Managers, Designers, and Engineering ...

Senior Python Engineer London (Hybrid/Flexible Working Available) Up to £80,000 + Benefits About the Role We are seeking an experienced Senior Python Engineer to join our growing engineering team in London. You'll play a key role in designing, building, and scaling high … influence architectural decisions, mentor developers, and help shape the future of our technology platform. What You'll Be Doing Designing, developing, and maintaining scalable Python applications and services Building robust APIs and microservices architectures Writing clean, maintainable, and well-tested code Collaborating closely with Product Managers, Designers, and Engineering ...

Senior Python Engineer | FinTech | UK Based- Fully remote | Outside IR35 We're partnering with an innovative and rapidly growing fintech organisation that is transforming the way small businesses manage their finances .As a Senior Python Engineer, you'll play a key role in designing, building … practices Mentoring engineers and supporting team growth Ensuring systems are reliable, scalable, secure, and maintainable What We're Looking for: Strong commercial experience with Python as your primary language Solid understanding of software engineering principles (SOLID, testing, clean code) Experience with AWS cloud services Hands-on experience with Django ...

Data Engineer (Python LLM API) London/WFH to £100k Are you a highly technical Data Engineer with FinTech/finance experience looking for an opportunity to progress your career? You could be joining a scaling FinTech, the core product is a private equities/alternative investment … management platform. As a Data Engineer you will focus on building scalable data pipelines; improving, creating and maintaining data ingest pipelines for receiving data from Fund admins. You'll be working primarily with Python, Typescript and APIs within an Azure cloud environment. You'll collaborate with the wider ...

Founding AI Engineer | Python, Async, LLMs, TypeScript, Cloud | £100k-£160k + Equity | London (Onsite) Build AI products from scratch as part of a founding team. Great opportunity to join a YC-backed AI startup building autonomous voice agents that automate customer interactions, scheduling, and operations for real-world … company is building production AI systems that directly impact how businesses operate, focusing on real-world execution, not experimentation. As a Founding AI Engineer, you'll build and ship core product features across Python, TypeScript, cloud infrastructure, and event-driven systems, taking ownership from idea to production. This ...

leading Financial Services organisation in the City of London is looking to hire a Python Engineer to join its Core Engineering function on a permanent basis. This is a hands-on engineering role focused on building and maintaining the Python frameworks, libraries and applications used across … work closely with Senior Engineers and Technology Leaders across Front, Middle and Back Office teams to deliver scalable, well-engineered solutions while promoting Python best practices across the organisation. The role offers a base salary of up to £85,000 plus bonus and benefits and requires three days ...

skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On behalf of Computershare, we are looking for a Data & Automation Engineer (Python/SQL) for a 12 Months contract based in London (Hybrid - 3 Times per week in the office) Join … Data & Automation Engineer (Python/SQL) We're looking for a Data & Automation Engineer to join a high-performing team supporting critical back-office processes and data operations. You'll design and deliver Python and SQL-based solutions to automate workflows and respond to investor queries ...

Python Engineer 📍 London (Hybrid) 💷 Up to £180,000 + Bonus + Full Benefits 🚀 The Opportunity Join a leading global hedge fund where technology sits at the core of trading strategy and performance. As a Python Engineer, you’ll work directly with Portfolio Managers, Quants, and Analysts … impact P&L. This is a hands-on, front-office role with immediate visibility and influence. 🔧 What You’ll Do Design, build, and maintain Python-based trading and research infrastructure Develop bespoke analytics and visualisation tools in close partnership with investment teams Optimise data pipelines, automate complex workflows ...

Senior 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 (Python) AI Scale up London (Hybrid or Remote) £60,000-£80,000 DOE Roc Search are looking for a Python focused Software Engineer to join a fast-growing technology company who are developing advanced AI solutions to optimise energy efficiency in data centres. Following … recent funding round, they are expanding their engineering team to support rapid growth. They are seeking an experienced Software Engineer to join their Internal Tools team , responsible for building the systems that support deployment, operation, and scaling of their flagship AI product. This includes developing internal web applications, APIs ...

Data Engineer (Python LLM API) London/WFH to £100k Are you a highly technical Data Engineer with FinTech/finance experience looking for an opportunity to progress your career? You could be joining a scaling FinTech, the core product is a private equities/alternative investment ...

Senior Software Engineer (Python) Hybrid London (2 days/week) Up to £100,000 + Benefits We're hiring a Senior Software Engineer to play a key role in building and scaling a high-impact ad-fraud prevention platform used globally. This is a senior IC role … contribute to strong team practices Collaborate closely with Product, Design, and Data teams What we're looking for: Strong experience as a Senior Software Engineer in modern product teams Proven ability to design and deliver scalable, reliable systems Experience operating production services Strong coding, code review, and technical leadership ...

Backend Software Engineer - Python Location: London (in-office 4 days per week, non-negotiable) Type: Full-time Reports to: Head of Engineering Salary: £90,000-£105,000 + benefits Are you a Senior Backend Engineer who thrives on designing and scaling complex systems? Do you enjoy working … from architecture through to production, while contributing to the overall technical direction. Key Responsibilities Design, build, and own backend services and data pipelines in Python Develop and operate streaming systems using Kafka or similar technologies Work with graph-based data structures and algorithms to support analytics and decision-making ...

Senior Python Engineer (Django/DevOps/IaC) Retail Hybrid: either London or Welwyn Garden City (whichever is closest) 3 days per week 6 months £850 per day In short: Our Application Security team require a strong Python generalist to run, deploy and maintain purpose-built applications. … need solid experience across Python development, DevOps, Cloud and an awareness of security protocols. About The Role We are committed to align with the digital advancements of the business and secure new technologies that enable our business to have a superior focus on serving our customers, communities, and planet. ...

Backend Software Engineer/Developer (Python LLM MLOps) London/WFH to £90k Are you an experienced Backend Software Engineer with strong Python skills and a good knowledge of AI, LLMs and agentic coding? You could be progressing your career at a global finance technology consultancy … family, including mental health Travel Insurance Charitable giving Gym membership for you and your family Flexible holiday scheme Your role: As a Backend Software Engineer you'll design and develop autonomous AI systems integrating multi-modal LLMs (text, image, audio, video), design agentic workflows enabling AI agents to interact ...

Backend Software Engineer - Python Location: London (in-office 4 days per week, non-negotiable) Type: Full-time Reports to: Head of Engineering Salary: £90,000-£105,000 + benefits Are you a Senior Backend Engineer who thrives on designing and scaling complex systems? Do you enjoy working ...

Founding AI Engineer Python, Async, LLMs, TypeScript, Cloud £100k-£160k + Equity London (Onsite) Build AI products from scratch as part of a founding team. Great opportunity to join a YC-backed AI startup building autonomous voice agents that automate customer interactions, scheduling, and operations for real-world ...

Principal/Lead Engineer Python/Cloud/Terraform/IAM/DevOps/infrastructure-as-a-code IaC Rate: Circa £750 - £800 PD (Outside IR35), 6 Months Location: London/Hybrid x2 days We are seeking an experienced Principal/Lead Engineer to join a highly … required Essential Skills & Experience Proven experience leading or making significant contributions to complex distributed, cloud-native, or federated systems Strong software engineering expertise in Python, including backend development, automation, and infrastructure tooling Hands-on experience with at least one major cloud platform (AWS, Azure, or Google Cloud) Strong experience ...

Senior Software Engineer/Principal Software Engineer- C++, Python - Financial/Banking. Candidates will have a minimum 8+ years C++ experience and excellent knowledge of Python -coming from a Financial/Banking background with knowledge of Equities, Futures & Options and Fixed Income and Exchange Connectivity. … drive a highly efficient technology used by several markets around the world. To be successful in this role as a Principal Software Engineer - C++, you will be a proponent of agile methodology and modern software best practices. You can produce detailed technical work in OOP and work with other ...

Backend Software Engineer/Developer (Python LLM MLOps) London/WFH to £90k Are you an experienced Backend Software Engineer with strong Python skills and a good knowledge of AI, LLMs and agentic coding? You could be progressing your career at a global finance technology consultancy ...

Lead Software Engineer/Developer London/WFH to £120k Are you a skilled a backend focused Python technologist with team leadership experience? You could be progressing your career at a well-funded and profitable FinTech start-up. As a Lead Software Engineer you'll head … Central London office with flexibility to work from home twice a week in a hybrid model. About you: You're an experienced Software Engineer with Python expertise and a strong knowledge of software engineering best practices and full SDLC experience You have team leadership experience, happy to mentor ...

SOFTWARE ENGINEER ( DJANGO/PYTHON ) - SECURITY UK FULLY REMOTE Up to £80,000 + Bonus + Share Scheme + Staff Benefits SECURE has Strategically Partnered with a multi-award-winning, Software-Based Organisation at the forefront of Pre-Emptive Exposure Management. As a market leader backed by significant … Vulnerability Research & Automated Red Teaming. Role Overview: Step in as the engine behind their Intelligence Operations. You will build and scale the high-throughput Python ( Django ) Backend that Collects, Processes & Analyses Large Volumes of Threat Telemetry. By operationalising Complex Data Pipelines & Integrating LLM Workflows, you will directly fuel ...

UKI.recruitment@tcs.com or call TCS London Office number 02031552100/+44 204 520 2575 with the subject line: “Application Support Request”. Job Title: Python Automation Engineer Job Type: Permanent Location: Manchester/London Hours: 40 hours per week – Full time Ready to apply your cloud expertise … build reliable and scalable pipelines for enterprise platforms? We have an exciting opportunity for you — Python Automation Engineer. Careers at TCS: It means more TCS is a purpose-led transformation company, built on belief. We do not just help businesses to transform through technology. We support them in making ...