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Senior Infra Engineer — Cloud‑Native Backend & CI/CD

A technology company in London seeks a Senior Software Engineer I for its Infrastructure Services team. The role involves designing and building core systems for backend services while ensuring scalability and reliability. Candidates should have strong programming skills in languages like Java, Go, or Python, an ...

DevOps Engineer: Cloud, CI/CD & Microservices

TP ICAP is seeking a DevOps Engineer to enhance software delivery by driving automation and optimizing deployment pipelines. This role aims to embed DevOps principles across teams, enhancing operational efficiency and reliability. The ideal candidate has a degree in a relevant field, solid experience in cloud pl ...

Python/Django Engineer for Environmental Monitoring (London)

Java Script Works is looking for a Software Engineer specializing in Environmental Monitoring in London. The role involves developing apps across the full tech stack from concept to delivery. Candidates should have experience with Python and Django, along with front-end skills using frameworks like React and ...

Senior Software Engineer — Scale Robust, Secure Systems (Hybrid)

A fintech startup in London is searching for a Senior Software Engineer to implement robust systems for their rapidly growing app. The ideal candidate will have extensive experience with high-volume applications and proficiency in various programming languages, including Python and Java. This role includes hybri ...

Senior Software Engineer Finance Trading Platform (London)

SoCode Recruitment is seeking a Contract Senior Software Engineer to join a private equity firm in London for up to 6 months. The successful candidate will develop and support P&L and accounting applications, manage data exchanges, and collaborate with financial teams. You'll need 8+ years of experience in Pytho ...

Senior Backend Engineer — REST APIs & Microservices

A leading technology company in the United Kingdom is seeking a Software Engineer to develop robust back-end services and applications. The role involves building and integrating RESTful APIs, enhancing scalable systems, and implementing CI/CD pipelines. Candidates should have strong proficiency in Java, Python, ...

Software Engineer – Cloud Native, GenAI & CI/CD (UK)

A leading global professional services company based in Manchester is seeking a Software Engineer to develop traditional and serverless applications. The role requires a few years of industry experience in Java, Typescript, Python, or Go, and familiarity with Cloud Native technologies on AWS. Candidates will col ...

Cloud Native Software Engineer, Global Banking Platform

JPMorgan Chase & Co. is seeking a Software Engineer III in Greater London to enhance their Global Banking Platform. The role involves designing, implementing, and developing scalable microservices, utilizing programming languages like Go, Python, or Java. Candidates should have practical experience in system des ...

Senior Automation Test Engineer: CI/CD & API Quality

IBM is seeking a Senior Automation Test Engineer in Hursley, England. In this role, you will deliver reliable automated testing solutions, design test scripts, and collaborate with developers and DevOps teams. You will work with modern automation tools like Java, Python, and Selenium to enhance product quality. ...

Lead AI/ML Engineer (Python) – Cloud, MLOps & AWS

A leading global financial services firm is seeking a Lead Software Engineer to join their Applied Artificial Intelligence and Machine Learning team. You will play a pivotal role in transforming operations by integrating innovative AI/ML solutions. The ideal candidate has strong skills in Python and Kubernetes, ...

Senior Python Lead Engineer – Microservices for Delta One

A global investment bank is seeking a Lead Software Engineer based in Greater London. In this role, you will engineer scalable RESTful micro-services and APIs while guiding a team of developers. The ideal candidate should have extensive Python experience and a solid understanding of microservices architecture, C ...

Senior Python Engineer — Real Time Risk Platform Lead

A leading financial services firm in London is seeking a Senior Lead Software Engineer to enhance credit risk management solutions. The role involves providing technical leadership, developing secure code, and advocating for best practices in software development. Ideal candidates will have advanced Python skill ...

Lead AI/Python Engineer (+ Equity) at LightWork AI

Job Title Lead AI/Python Engineer Company Description LightWork AI - Fast-growing AI startup transforming real estate technology Location London, UK Job Description Join LightWork AI in London to lead the full lifecycle of AI development. You ...

Senior Python Engineer: Lead, Mentor & Build Secure Cloud

CGI is looking for an experienced Python Software Engineer to join their team in Leatherhead, United Kingdom. You will work on innovative technical solutions and lead software development teams, ensuring quality through unit and integration testing. The ideal candidate will have at least 7 years of experience wi ...

Lead Python Engineer Scale New Lending Products (Hybrid)

A financial technology company in Greater London is seeking a Lead Python Engineer to lead a team and develop new lending products. This hands-on role combines technical leadership with team management, focusing on building production-grade Python services. The ideal candidate will have experience in Python prod ...

Senior Principal Engineer Cloud Lead & Mentor (AWS/Python)

A tech company in London seeks a Principal Engineer to integrate hands-on expertise with leadership skills in a collaborative environment. This role involves mentoring team members while utilizing AWS, Terraform, and Python. The successful candidate will demonstrate a passion for engineering best practices and a ...

Senior Python Full Stack Engineer Network Automation Lead

State Street is seeking a highly skilled senior level developer with network infrastructure experience to join their development team in Greater London. You will work on full-stack solutions for automating network technologies and collaborate closely with network engineers. Candidates should have a Bachelor's de ...

Senior Python Backend Engineer Lead Tech & Crypto Equity

LinuxRecruit in Greater London is seeking a Software Engineer for back-end development to drive team innovation in telecommunications. You will design and scale backend systems, utilizing your expertise in Python and frameworks suitable for diverse technical challenges. This role offers autonomy over technical d ...

Senior Python AI Engineer — ML/AI Infrastructure Lead

A leading online food delivery company in the UK is hiring a Senior Engineer to join their Enterprise AI team. You will design, develop, and deploy scalable AI applications, guide projects, and mentor team members. Ideal candidates should have strong experience in Python, cloud platforms like AWS, and an interes ...

Lead Python Engineer for AI & Data (Hybrid UK)

RAW Search is collaborating with a leading consulting firm to find a Lead Python Engineer in Greater London. The role entails leading the design of Python services and REST APIs, managing code repositories, and enforcing best practices in a hybrid working environment. Ideal candidates should have advanced Python ...

Lead Full Stack Engineer — Python/React/FastAPI (Hybrid)

Client Server is seeking a Lead Full Stack Engineer / Developer to lead a talented team in London. In this role, you'll make architectural decisions, provide technical leadership, and mentor engineers while working on large-scale systems. You'll have strong expertise in Python, Django, TypeScript, React, and Fas ...

Senior Lead Python Engineer Real Time Trading & Risk

JPMorganChase is seeking a Senior Lead Software Engineer for their Credit Trading - Realtime Risk team in Greater London. In this pivotal role, you will deliver secure, scalable technology products while working closely with talented professionals. Responsibilities include providing technical guidance, developin ...

Lead Python & Test Automation Engineer | Cloud & CI/CD

A leading global financial services firm is seeking a Lead Software Engineer to enhance and deliver technology products. The role involves developing high-quality production code, leading technical troubleshooting, and contributing to software operational stability. Candidates should have strong experience in Py ...

Lead Python Engineer for Front Office Quant Trading

A leading financial services firm in the Greater London area is hiring a Lead Software Engineer to work on trading and investment projects. You will collaborate with developers, quants, and traders, focusing on developing engines, services, and APIs while applying disciplined code management. Candidates should h ...

Senior Python/Django Backend Engineer Lead & Scale (Remote)

A technology company is seeking a Senior Developer with strong Python and Django expertise to take ownership of back-end systems. You'll work within a fast-paced environment, contributing to the Django REST API and enhancing system performance. This role offers a clear path toward technical leadership as the tea ...

Senior AI/ML Cloud Engineer — Python & AWS Lead

Job DescriptionJ.P. MorganChase is seeking a Senior Software Engineer with expertise in AWS and Python, and a passion for Machine Learning, to help engineer and deploy innovative ML solutions into production. Job DescriptionJ.P. MorganChase is seeking a Senior ...

Senior Data Engineer Lead Python, SQL, AWS, Microservices

A leading financial institution in London seeks a skilled Lead Data Engineer to enhance and deliver top-tier technology products. This role includes leading a team of Data Engineers, conducting Agile ceremonies, and delivering cloud-native microservice applications. The ideal candidate should have strong experti ...

Senior Data Engineer Lead – Python, SQL, Cloud Microservices

A leading global financial services firm in London seeks a Data Engineering Lead to drive Agile practices and deliver scalable, cloud-native solutions. The ideal candidate will have at least 3 years of experience in software engineering, with strong skills in AWS, Python, and SQL. Responsibilities include leadin ...

Lead Platform Engineer Python/Django for ML Platforms

hackajob is looking for a Lead Platform Engineer with a focus on Backend Python to lead the development of software platforms supporting data science applications. The role involves collaborating with Tech, Product, and Data teams to create effective engineering platforms. Ideal candidates should have excellent ...

Lead Backend Engineer, Real Time Trading (C++/Python)

A leading global trading venue is seeking a seasoned professional for a leadership position focused on low-latency engineering and stakeholder collaboration. Located in London with a hybrid work model, the role requires strong C++ and Python skills, along with a proven track record in modernizing legacy systems. ...

Lead AI/ML Engineer (Python) – Cloud, MLOps & AWS

A leading global financial services firm is seeking a Lead Software Engineer to join their Applied Artificial Intelligence and Machine Learning team. You will play a pivotal role in transforming operations by integrating innovative AI/ML solutions. The ideal candidate has strong skills in Python and Kubernetes, ...

Senior Python Engineer — Real Time Risk Platform Lead

A leading financial services firm in London is seeking a Senior Lead Software Engineer to enhance credit risk management solutions. The role involves providing technical leadership, developing secure code, and advocating for best practices in software development. Ideal candidates will have advanced Python skill ...

Senior Data Engineer Lead – Python, SQL, Cloud Microservices

A leading global financial services firm in London seeks a Data Engineering Lead to drive Agile practices and deliver scalable, cloud-native solutions. The ideal candidate will have at least 3 years of experience in software engineering, with strong skills in AWS, Python, and SQL. Responsibilities include leadin ...

Senior Lead Python Engineer Rates Risk & PnL (Athena)

JPMorganChase is looking for an experienced Senior Athena Python Rates Senior Lead Software Engineer to join our development team in Greater London. This role requires hands-on Python development skills and a strong financial services background to support Rates Risk and PNL business deliveries. Candidates will ...

Senior Principal Engineer Cloud Lead & Mentor (AWS/Python)

A tech company in London seeks a Principal Engineer to integrate hands-on expertise with leadership skills in a collaborative environment. This role involves mentoring team members while utilizing AWS, Terraform, and Python. The successful candidate will demonstrate a passion for engineering best practices and a ...

Senior Lead Python Engineer – Real Time Trading Platform

JPMorgan Chase & Co. is seeking a Senior Lead Software Engineer for the Credit Trading - Realtime Risk team in Greater London. You will play a crucial role in building secure and scalable technology solutions, guiding engineering teams, and driving product design. Ideal candidates should possess advanced Python ...

Lead Full Stack Engineer: Vue/React, Python & AWS

Vertus Partners is seeking an experienced Lead Full-Stack Web Developer to join their established Hedge Fund in Greater London. The role involves hands-on participation in the entire software lifecycle, including design, deployments, and continuous improvement. An ideal candidate will have strong proficiency in ...

Senior Python Backend Engineer — AI/LLM & Systems Lead

DeepRec.ai is seeking a hands-on software engineer in London to design and build scalable backend systems while integrating AI features. The role emphasizes coding and leadership, requiring 4-8 years of software engineering experience and strong Python skills. Applicants should have experience with APIs and fram ...

Lead Full Stack Engineer: Vue/React, Python & AWS

Vertus Partners is seeking an experienced Lead Full-Stack Web Developer to join their established Hedge Fund in Greater London. The role involves hands-on participation in the entire software lifecycle, including design, deployments, and continuous improvement. An ideal candidate will have strong proficiency in ...

Senior Lead Python Engineer Rates Risk & PnL (Athena)

JPMorganChase is looking for an experienced Senior Athena Python Rates Senior Lead Software Engineer to join our development team in Greater London. This role requires hands-on Python development skills and a strong financial services background to support Rates Risk and PNL business deliveries. Candidates will ...

Senior Python AI Engineer — ML/AI Infrastructure Lead

A leading online food delivery company in the UK is hiring a Senior Engineer to join their Enterprise AI team. You will design, develop, and deploy scalable AI applications, guide projects, and mentor team members. Ideal candidates should have strong experience in Python, cloud platforms like AWS, and an interes ...

Senior Data Engineer Lead Python, SQL, AWS, Microservices

A leading financial institution in London seeks a skilled Lead Data Engineer to enhance and deliver top-tier technology products. This role includes leading a team of Data Engineers, conducting Agile ceremonies, and delivering cloud-native microservice applications. The ideal candidate should have strong experti ...

Lead Python Engineer Scale New Lending Products (Hybrid)

A financial technology company in Greater London is seeking a Lead Python Engineer to lead a team and develop new lending products. This hands-on role combines technical leadership with team management, focusing on building production-grade Python services. The ideal candidate will have experience in Python prod ...

Senior Lead Python Engineer Real Time Trading & Risk

JPMorganChase is seeking a Senior Lead Software Engineer for their Credit Trading - Realtime Risk team in Greater London. In this pivotal role, you will deliver secure, scalable technology products while working closely with talented professionals. Responsibilities include providing technical guidance, developin ...

Senior Python Full Stack Engineer Network Automation Lead

State Street is seeking a highly skilled senior level developer with network infrastructure experience to join their development team in Greater London. You will work on full-stack solutions for automating network technologies and collaborate closely with network engineers. Candidates should have a Bachelor's de ...

Senior Python Lead Engineer – Microservices for Delta One

A global investment bank is seeking a Lead Software Engineer based in Greater London. In this role, you will engineer scalable RESTful micro-services and APIs while guiding a team of developers. The ideal candidate should have extensive Python experience and a solid understanding of microservices architecture, C ...

Lead Full Stack Engineer — Python/React/FastAPI (Hybrid)

Client Server is seeking a Lead Full Stack Engineer / Developer to lead a talented team in London. In this role, you'll make architectural decisions, provide technical leadership, and mentor engineers while working on large-scale systems. You'll have strong expertise in Python, Django, TypeScript, React, and Fas ...

Software Engineer – Middle/Back Office – Asset Manager (Contract)

Software Engineer – Middle/Back Office – Asset Manager (Contract) An asset manager is improving their risk, P&L, and reporting systems and are looking for an experienced software engineer to work across several projects aimed to enhance and extended middle and back-office systems. Y ...

Senior Software Engineer

Locations In this role you can work from Remote, United Kingdom Overview Join GitHub in shaping the future of project planning and tracking on GitHub as a Senior Software Engineer. Our team enables customers to bring their ideas to life, innovate and collaborate throughout the w ...

Senior Software Engineer

Locations In this role you can work from Remote, United Kingdom Overview Join GitHub in shaping the future of project planning and tracking on GitHub as a Senior Software Engineer. Our team enables customers to bring their ideas to life, innovate and collaborate throughout the w ...

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    Lead Software Engineer Python Java Jobs in United Kingdom Job Search Guide, Trends and Insights