26 to 50 of 184 Python Software Engineer Jobs

Principal Software Engineer Python AI - FinTech

Hiring Organisation
Client Server
Location
City of London, South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
Principal Software Engineer/Developer (Python AI) London/WFH to £120k Do you have expertise with backend Python combined with a strong knowledge of Agentic AI? You could be progressing your career at an established FinTech business specialising in automated investment reporting . … Principal Software Engineer you'll be in a product focused engineering role, combining hands-on Python development with technical ownership. You'll lead projects end to end, shape architecture and drive the delivery of new product capabilities, working across backend engineering, data processing and complex financial systems. ...

Python Software Engineer - Data Infrastructure

Location
City Of London, England, United Kingdom
Python Software Engineer - Data Infrastructure London About Man Group Man Group is a global alternative investment management firm focused on pursuing outperformance for sophisticated clients via our Systematic, Discretionary and Solutions offerings. Powered by talent and advanced technology, our single and multi-manager investment strategies are underpinned … heart of a quantitative investment firm, powering the data infrastructure which drives our systematic trading strategies and cutting-edge discretionary research. As a Python Engineer, you’ll help architect our multi-petabyte scale estate, processing billions of datapoints daily from thousands of data sources. Our stack combines Java ...

Python Software Engineer - Data Infrastructure New London

Location
Greater London, England, United Kingdom
Python Software Engineer - Data Infrastructure London About Man Group Man Group is a global alternative investment management firm focused on pursuing outperformance for sophisticated clients via our Systematic, Discretionary and Solutions offerings. Powered by talent and advanced technology, our single and multi-manager investment strategies are underpinned … heart of a quantitative investment firm, powering the data infrastructure which drives our systematic trading strategies and cutting-edge discretionary research. As a Python Engineer, you’ll help architect our multi-petabyte scale estate, processing billions of datapoints daily from thousands of data sources. Our stack combines Java ...

Senior Software Engineer - Python New Exeter, Bristol

Location
Exeter, England, United Kingdom
looking for ambitious team members to help shape our pioneering technology and tackle some of the world's most impactful problems. Summary: The Senior Software Engineer (Backend) is a full-time position (Monday to Thursday), reporting directly to the Lead Software Engineer. This role is central … ongoing development and maintenance of digiLab's core product, The Uncertainty Engine. It encompasses a broad range of responsibilities that leverage expertise in software engineering and machine learning, with a strong focus on Python development within a fast-paced, collaborative, and dynamic engineering environment. The role ...

Senior Software Engineer, Full-Stack Applications (Python)

Location
Manchester, England, United Kingdom
Select how often (in days) to receive an alert: Senior Software Engineer, Full-Stack Applications (Python) Requisition ID: 47408 Business Unit: Fitch Group Category: Information Technology Location: Manchester, GB Date Posted: Jul 26, 2026 Senior Software Engineer, Full-Stack Applications (Python) – Ratings Technology Location … Manchester Fitch Ratings is seeking a Senior Software Engineer to join our global Ratings Technology team in Manchester. You'll build and maintain mission-critical full-stack applications that power how a world-leading credit ratings agency delivers insights to analysts, executives, and decision-makers who shape global ...

Sr Lead Software Engineer - C++, Python,

Location
Greater London, England, United Kingdom
Lead Software Engineer - C++, Python, LONDON, LONDON, United Kingdom Locations 25 Bank Street, Canary Wharf, London, Greater London, E14 5JP, GB Job Schedule Full time Job Description If you are looking for a game-changing career, working for one of the world's leading financial institutions … come to the right place. As a Sr. Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank Compute Runtime Platforms, you will play a crucial role in providing expertise and engineering excellence as part of an agile team. Your responsibilities include enhancing, building, and delivering trusted ...

Python & AWS Software Engineer - Data Science Focus

Hiring Organisation
Adecco
Location
Derby, Derbyshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £75000/annum
Software Engineer (Python & AWS) - Data Science Focus Location: Derby - 1 day per week Salary: £60,000 - £75,000 About the Opportunity We're looking for a talented Software Engineer with a strong interest in data and data science to join an innovative technology team. This … opportunity to work on complex, data-driven products that combine software engineering, cloud technologies and machine learning. You'll be involved in designing and building applications, APIs and data pipelines that help transform large volumes of complex data into meaningful, actionable insights. What You'll Be Doing Designing ...

Python Software Engineer - Technologist

Hiring Organisation
Client Server
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 Annual
Python Software Engineer/Backend Developer Cambridge to £80k Do you have strong backend software development experience using Python? You could be joining the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber threats ...

Principal Software Engineer Python AI - FinTech

Hiring Organisation
Client Server
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 120,000 Annual
Principal Software Engineer/Developer (Python AI) London/WFH to £120k Do you have expertise with backend Python combined with a strong knowledge of Agentic AI? You could be progressing your career at an established FinTech business specialising in automated investment reporting . … Principal Software Engineer you'll be in a product focused engineering role, combining hands-on Python developmen click apply for full job details ...

Lead Software Engineer (Python)

Location
Greater London, England, United Kingdom
Lead Python Engineer Up to £140K + Bonus + Equity We are partnering with a profitable fintech scale-up seeking a Lead Python Engineer to play a key role in building its US investment infrastructure. The business has established a successful investment platform … This is a hands-on leadership role where you'll lead a small pod of engineers whilst remaining deeply involved in architecture, design and software development. The Opportunity You'll help design and build the systems that underpin trading, execution, settlement, portfolio management and investment operations for US-listed ...

Python Software Engineer

Location
United Kingdom
## Python Software EngineerApply: Cambridge: Full time: Posted Today: R118722*Are you excited to help build and evolve innovative data and ontology solutions that power world-leading scientific technologies?**Do you enjoy combining software engineering, automation, and data operations to create scalable systems that make a real … language models combined with our award-winning semantic technology to enable discovery within large volumes of unstructured data. **About the Role**As a DataOps Engineer, you will play a key role in maintaining and enhancing the data and ontology pipelines that underpin SciBite’s technology stack. Working closely with ...

SQL/Python Developer - Software Engineer III

Location
Glasgow, Scotland, United Kingdom
/Python Developer - Software Engineer III GLASGOW, LANARKSHIRE, United Kingdom Job Information Job Identification 210806313 Job Category Software Engineering Business Unit Corporate Sector Posting Date 11/03/2026, 04:10 PM Locations 315 Argyle Street, Glasgow, Glasgow City, G2 8AT, GB Job Schedule Full … time Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorganChase within the Corporate Technology, you serve as a seasoned member of an agile team to design and deliver ...

Senior Software Engineer (Python/Kotlin)

Location
Belfast City District, Northern Ireland, United Kingdom
Senior Software Engineer | Belfast | Remote First MCS Group is partnering with a US-founded and backed cybersecurity software company to recruit a Senior Software Engineer for its growing Belfast team. The company builds technology that helps organisations identify vulnerabilities and protect mobile devices. … business. The role This is a backend-focused full stack position, working across web applications, APIs and cloud services. The existing stack includes Python, Kotlin, React and AWS, with varied projects and opportunities to work across different technologies. You’ll: Build and improve backend services, APIs and web applications. ...

Senior Software Engineer — Python / Infrastructure

Location
United Kingdom
Senior Software Engineer -Python/Infrastructure About the role You'll be building the Python services behind our smart meter platform: the ingestion path that handles MQTT traffic from thousands of deployed devices, the APIs that expose that data, and the internal services that keep … than a firefighting habit, and the overwhelming majority of your time goes into writing code. What we're looking for 5+ years writing production Python, with a track record of owning services rather than contributing to them Strong design instincts for backend services: APIs (FastAPI, Flask or similar), async ...

Python Software Engineer - Defence Tech (Hybrid/Remote)

Location
West Midlands, England, United Kingdom
Recruitment Limited is seeking a Python Software Engineer for a hybrid role covering the Midlands and remote work. You will join an established tech team in the Defence and secure technology sector, delivering software across multiple projects. The role requires at least 3 years of civilian … software engineering experience with Python, Linux, and Bash. Applicants with SC clearance or eligibility are preferred, and a degree in Software Engineering is desirable. #J-18808-Ljbffr ...

Python Software Engineer - Factory Flow (Contract)

Location
Woking, England, United Kingdom
McLaren Racing is seeking a Python Software Engineer to join the Software & Data Science team on a fixed-term contract and help deliver Factory Flow, a major technology and business transformation programme. You will design, build and support Python services, APIs and data pipelines that ...

Lead Software Engineer - Python, React & AI

Hiring Organisation
Intelligent Talent Solutions Ltd
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 110,000 Annual
Lead Software Engineer - Python, React & AI London Hybrid Working £80,000-£110,000 + Bonus + Benefits Permanent Intelligent Talent is recruiting experienced Lead Software Engineers (Tech Leads/Technical Lead) for an established international professional services organisation investing in its internal software engineering ...

Python Software Engineer

Location
Greater London, England, United Kingdom
building high-performance tools with modern technology to create a better investment experience. About the Role We’re looking for an experienced Python Software Engineer to join our product engineering team. You’ll help build and evolve the backend systems that power our platform – working with modern … Python tools and frameworks to deliver secure, scalable, and maintainable services. This includes building APIs, designing backend systems, and developing internal tools that support our operations and client-facing platform. You’ll work closely with other engineers and cross-functional teams, take ownership of complex problems, and ship production ...

Senior Lead Software Engineer - Python

Location
Glasgow, Scotland, United Kingdom
looking for a hands-on Python Developers ready to take their career to new heights. Join the ranks of top talent at one of the world's most influential companies. As a Senior Lead Software Engineer at JPMorgan Chase within the Athena Rates platform team … build Python tooling, improve platform capabilities, and partner closely with developers, quantitative teams, and production stakeholders. The work is varied and high-impact: cloud migrations, operating system and library upgrades, security-driven remediation, capacity planning, hygiene, database management and rapid production problem-solving. You’ll often deliver changes ...

Senior Software Engineer - Python/MongoDB

Location
Greater London, England, United Kingdom
Senior Software Engineer - Python/MongoDB Canonical London Licensed sponsor London On-Site Likely to sponsor About the role We're enabling high-performing, rock-solid MongoDB deployments on any cloud or platform our customers choose. We want to create the world's best open source analog … owned, controlled and operated by end-users on their own multi-cloud or on-premise environments. Canonical is looking for an experienced Python developer with a background in MongoDB who will help us to build a fully managed MongoDB solution based on Juju. We're aiming to build ...

Sr Lead Software Engineer - Java / Python

Location
Greater London, England, United Kingdom
Lead Software Engineer - Java/Python LONDON, LONDON, United Kingdom Job Description Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Lead Software Engineer at JPMorganChase within Digital Markets … across multiple technical areas within various business functions in support of the firm’s business objectives. Job responsibilities Executes and oversees end-to-end software solutions, engineering standards, architecture, and technical troubleshooting for trading systems Designs and builds high-performance, latency-sensitive services with awareness of upstream/downstream ...

Software Engineer III – Python, AIML, AWS, EKS

Location
Greater London, England, United Kingdom
J.P. Morgan is seeking a Software Engineer with expertise in AWS and Python, and a passion for Machine Learning, to help engineer and deploy innovative ML solutions into production. You will join the Applied AI/ML Software Engineering team, collaborating with technology teams across … firm, contributing to both new and ongoing projects. As a Software Engineer III at JPMorganChase within the CIB Security Services Technology Applied AIML team, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure, stable ...

Senior Software Engineer I (Java & Python)

Location
Oxford, England, United Kingdom
Senior Software Engineer I (Java & Python) Would you like to help create products to support the sharing of scientific knowledge? Do you enjoy collaborating to solve complex technical problems? About the team The Submission and Editorial platform is at the heart of Elsevier's publishing ecosystem, supporting … understand submitted content and use that intelligence to create smarter experiences throughout the Submission and Editorial journey. About the role As a Senior Software Engineer on our team, you'll help build the Document Intelligence capabilities that enable Elsevier's Submission products to understand scientific content ...

Remote Full Stack Software Engineer (Senior, Python / Rust / Go & React, Insurance)

Location
United Kingdom
Remote Full Stack Software Engineer (Senior, Python/Rust/Go & React, Insurance) #26580 Our broker platform is the core technology crucial to success – allowing us to evolve underwriting intelligently and unlock massive scale. We’re a multi-disciplined team, bringing together expertise in software … research, and data science. Our squads focus on delivering high-impact features – we favour a highly iterative, analytical approach. We’re looking for a Software Engineer (Full-stack) to join our Development team. PROJECT STACK and TEAM We exist to enhance the experience of brokers and clients ...

Lead Software Engineer - Python / Java & AI

Location
Auchentibber, Scotland, United Kingdom
have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the AI/ML Technology, you will be a hands-on engineer responsible for building and shipping production … software with a strong focus on AI-enabled capabilities. You will work across the full software development lifecycle—from requirements clarification and design through implementation, testing, deployment, and production support. You will develop backend services in Python, build APIs and micro-services, implement LLM-based solutions including ...