26 to 50 of 54 Python Engineer Jobs in London

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. Youll 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 withWere 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 and web … 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 APIsExperience working with a JIRA bug-trackerLinux/Unix knowledge (Redhat/CentOS/Fedora)Experience in migrating legacy systems and knowledge 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 ❯

Devops Specialist (Python) £644 per day inside ir35 Remote/Croydon occasionally 6 months+ Clearance required: BPSS + SC submission to Home Office (BPSS to activate work order) Job Description: Program Background: The Migration Borders Technology Portfolio (MBTP) has built and is continuously improving the platform service and functionality to transform the way the Home Office (HO) manages immigration … into the United Kingdom Experience required: Programming & Development * Python Development * Proficient in building backend systems, automation tools, microservices, and APIs. * Experienced with libraries such as boto3 (AWS), ldap3, hvac (Vault), jira, and kubernetes (via kubernetes-client). * Proficient with modern Python features (asyncio, type hints, context managers) AWS Services & API Integration * Deep experience using AWS SDKs in both … Python (boto3) and Go (aws-sdk-go-v2) to: * Interact with services like EC2, S3, IAM, CloudWatch, and Lambda. LDAP, Vault, JIRA/Confluence, Kubernetes Integration in Python & Go * LDAP: * Authentication and user/group management using ldap3 in Python. Kubernetes: * Working with the Kubernetes API in Python using the official kubernetes client. Testing & Quality Assurance * Python More ❯

As a Python Backend Engineer, you'll play a vital role in scaling and maintaining the infrastructure behind our data platform. We deliver high-performance, distributed SaaS solutions that help energy companies make faster, smarter decisions, from pricing to forecasting and analytics. In this role, you'll contribute directly to the reliability, scalability, and performance of our platform … teams and customers. Your responsibilities will include: Collaborate with cross-functional teams to understand business needs and translate them into scalable backend solutions. Develop and maintain backend software using Python with a focus on performance, reliability, and maintainability. Implement new features and extend existing systems while maintaining high engineering standards. Troubleshoot and resolve issues in production, supporting platform stability … quality, maintainable engineering practices. Write documentation for peers and internal users to ensure clarity and knowledge sharing. What You'll Need Proven experience of +5 years as a Backend Engineer in Agile development environments. Proficiency in Python and familiarity with programming paradigms like object-oriented, functional, and event-driven. Knowledge of data structures, algorithms, and their practical applications. More ❯

Overview: A leading global trading firm is seeking a Data Engineer to join their London office, working closely with many of their trading teams. This role sits within a team that focuses on building and maintaining mission-critical data infrastructure that supports trading and research strategies across commodities and macro markets. What you'll be doing: You'll play … pipelines for alternative and macroeconomic datasets Collaborating directly with traders and researchers to align data with trading strategies Building scalable and reliable data architectures Who you are: A data engineer with at least 2 years of experience, preferably in trading environments Expert in Python development and comfortable in DevOps/Linux environments Deep experience with data pipeline tools … on offer: Market-leading compensation Catered breakfasts and lunches Commuter and parking benefits Opportunity to contribute to a highly dynamic and technically sophisticated environment If you're a data engineer with strong Python skills and experience working with trading or research teams, we'd love to hear from you. More ❯

About this role We are seeking a talented software engineer who deeply proficient with python to join our dynamic and growing team at Writer. As a key member of our engineering team, you will play a crucial role in building the genAI software. Your primary focus will be on developing a state-of-the-art platform that harnesses … that enhance the user experience, drive product growth, establish best practices, and integrate cutting-edge AI capabilities. ️ Your responsibilities Design and develop robust and scalable generative AI services using Python and open source frameworks such as Writer Agent Builder, LangChain, and n8n. Implement responsive and user-friendly frontend interfaces, leveraging technologies like React, TypeScript, and modern web frameworks. Work More ❯

risk managers and portfolio managers to ensure alignment between technology initiatives and business objectives. Required Qualifications: 6+ years of experience in full stack software development. Proficiency in sever side Python programming. Proficiency in data analysis using Pandas, Numpy, SciPy etc. Experience with object oriented design, distributed systems architecture, performance tuning. Experience with designing and programming relational database such as More ❯

Bloomsbury Square, London, United Kingdom Software Engineer - AI/ML/Python (Lead Level) at N Consulting Ltd Job Title: Software Engineer - AI/ML/Python (Lead Level) Location: London, United Kingdom (Hybrid - 2-3 days onsite per week) Contract Type: Contract (6 months, with extension likely) Start Date: Immediate/Within 2-4 weeks … Job Description: We are seeking an experienced and highly motivated Lead Software Engineer with deep expertise in Artificial Intelligence (AI) , Machine Learning (ML) , and Python development to lead the design, development, and deployment of intelligent systems and data-driven applications for a leading client in London. The ideal candidate will have a strong background in AI/ML … frameworks, scalable system design, and Python-based development, along with leadership experience in agile teams. Key Responsibilities: Lead the architecture and development of AI/ML solutions, ensuring scalable and efficient design. Design and implement ML models and algorithms (classification, regression, NLP, etc.) using modern frameworks. Collaborate with data scientists, engineers, and product teams to transform prototypes into production More ❯

Software Engineer/Developer (Full Stack Python Vue.js) London/WFH to £75k Opportunity to progress your career in a senior, hands-on role, working on a 'tech for good' product that is helping to reduce carbon emissions, via its complex data analytics platform that uses billions of data points per month. As a Software Engineer you … managed IoT devices. You'll collaborate with experienced colleagues with exposure to the full product and service lifecycle from specification and architecture through to release and operation, primarily using Python and Vue.js but also using a range of other technology (JavaScript, SQL databases, Django, AWS). Location/WFH: You can work from home most of the time, meeting … London office twice a month. There's also social events and volunteering days to get to know the team. About you: You have full stack software development experience including Python, Vue.js, JavaScript, SQL databases, Linux You are degree educated, having achieved a 2.1 or above in Computer Science or closely related discipline Ideally you will also have some experience More ❯

Software Engineer/Developer (Full Stack Python Vue.js) London/WFH to £75k Opportunity to progress your career in a senior, hands-on role, working on a "tech for good" product that is helping to reduce carbon emissions, via its complex data analytics platform that uses billions of data points per month. As a Software Engineer you … managed IoT devices. You'll collaborate with experienced colleagues with exposure to the full product and service lifecycle from specification and architecture through to release and operation, primarily using Python and Vue.js but also using a range of other technology (JavaScript, SQL databases, Django, AWS). Location/WFH: You can work from home most of the time, meeting … London office twice a month. There's also social events and volunteering days to get to know the team. About you: You have full stack software development experience including Python, Vue.js, JavaScript, SQL databases, Linux You are degree educated, having achieved a 2.1 or above in Computer Science or closely related discipline Ideally you will also have some experience More ❯

Join a High-Growth FinTech Scale-Up Are you an experienced Engineering Manager with a passion for leading high-performing teams and delivering cutting-edge B2B SaaS products? This is a rare opportunity to join a fast-growing FinTech scale 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 ❯

and collaboration, encourage professional and personal growth, and foster a supportive and flexible work environment where everyone's contribution is welcomed. We are looking for a Senior Full-Stack Engineer to join us as part of our team. About the role We seek a talented Full-Stack Developer to join our teamб, building cutting-edge AI-powered solutions for … to architect scalable solutions as we grow our client base Debug and resolve issues across the full stack We're looking for you if you have 5+ years of Python experience in a professional setting 3+ years of hands-on experience with Django framework 3+ years of experience with web scraping/automation using Selenium or Puppeteer Strong understanding More ❯

3+ years of industry experience and having built systems of reasonable scale You should be familiar and have experience with the main backend technologies we use, Knowledge of either Python or Go Experience with databases Postgres, Redis.. You should be familiar and have experience with front-end technologies we use (Typescript, React, react-query, build tools, React component libraries More ❯

3+ years of industry experience and having built systems of reasonable scale You should be familiar and have experience with the main backend technologies we use, Knowledge of either Python or Go Experience with databases Postgres, Redis.. You should be familiar and have experience with front-end technologies we use (Typescript, React, react-query, build tools, React component libraries More ❯

Full Stack Engineer (Web Developer or DevOps) - Python & JavaScript Application Deadline: 11 May 2025 Department: Tech Hub Employment Type: Full Time Location: London Description Contract type: Permanent Hours: 37.5 hours Salary: circa £65,000 depending on experience Location: Canary Wharf WFH policy: Employees are required to attend the office 2 days/week Flexible working: Variety of flexible … work patterns subject to line manager discretion e.g. Compressed 9-day fortnight. Reports to: Senior Fullstack Engineer Deadline Note: We reserve the right to close the advert before the advertised deadline if there are a high volume of applications. Role Summary Join our exceptional team as a Full-Stack Engineer and be part of a growing group of … code. Develop new user-facing features using frameworks such as React.js (other frameworks will be considered). Write front-end components using JavaScript, CSS and integrate with back-end Python components (possibly other languages). Develop modules that satisfy the functional and non-functional requirements. Prepare, review and build reusable components and front-end libraries. Participate in the maintenance More ❯

1x Backend Python - Mid-level Software Engineer Contilio 3D AI is a fast-growing, AI-first SaaS scaleup based in London, UK. We have built and scaled the world's first 3D AI analytics & insights platform for the largest industry on earth, construction . Our cutting-edge software, for the first time, automates quality verification, manufacturing-style quantity … given 40% of the world's CO2 originates from the $15Tn Construction industry! To fulfil this vision, we are looking to add a smart,ambitious andtechnically exceptional " Mid-LevelSoftware Engineer" to our team. In this role, you will be developing and deploying the next version of Contilio's cutting-edge 3D AI platform. Working in an agile manner, you … within the role Core Technical Requirements: 3+ years of relevant full-time work experienceimplementing maintainable, high-quality enterprise/B2B software in an agile, fast-moving setting High proficiencyin Python delivering scalable, high-quality production code High proficiency using Postgres (or similar RDBMS) Working experience with AWS (or equivalent) and Docker MSc in Computer Science, Math, or other related More ❯

particularly proud to develop almost all of our applications in-house, which gives us unique flexibility and innovative strength. Our tech stack includes modern technologies such as TypeScript and Python, CI/CD pipelines, containers, Kubernetes as well as Azure Cloud, and Oracle Database with PL/SQL. Your Role in the team: The Equity Research department is one More ❯

Research Software Engineer Location: London (Hybrid) Duration: 8 weeks initially Salary: £30 an hour (Via an umbrella company) Role Overview We are seeking a Research Software Engineer to support computational and data science projects within the Department of Earth Science and Engineering. The role involves close collaboration with researchers to develop, implement, and support high-quality software solutions … College. Person Specification Essential: Postgraduate qualification or equivalent experience in research software development Experience collaborating on research or computational projects Proficient in at least two research programming languages (e.g. Python, C++, R, Fortran, Matlab) Full software development lifecycle experience Strong understanding of best practices in software engineering (CI/CD, testing, version control) Excellent communication and interpersonal skills Organised More ❯

Research Software Engineer Location: London (Hybrid) Duration: 8 weeks initially Salary: £30 an hour (Via an umbrella company) Role Overview We are seeking a Research Software Engineer to support computational and data science projects within the Department of Earth Science and Engineering. The role involves close collaboration with researchers to develop, implement, and support high-quality software solutions … College. Person Specification Essential: Postgraduate qualification or equivalent experience in research software development Experience collaborating on research or computational projects Proficient in at least two research programming languages (e.g. Python, C++, R, Fortran, Matlab) Full software development lifecycle experience Strong understanding of best practices in software engineering (CI/CD, testing, version control) Excellent communication and interpersonal skills Organised More ❯

Lead Software Development Engineer in Test (Java/Python) London, England, United Kingdom Who we are: For over 20 years, Global Relay has set the standard in enterprise information archiving with industry-leading cloud archiving, surveillance, eDiscovery, and analytics solutions. We securely capture and preserve the communications data of the world's most highly regulated firms, giving them … free of barriers. We encourage you to apply if your qualifications and experience are a good fit for any of our openings. Your role: As a Lead Software Development Engineer in Test (SDET), you oversee testing resources on a small, highly focused team responsible for delivery of highly scalable and robust services within Global Relay's platform. You are … years of experience leading a small team Strong understanding of the Java language and object oriented principles Expertise applying test practices in an agile environment Experience in working with Python Experience with unit testing frameworks such as JUnit Experience testing backend systems or APIs Experience with any of the following is an asset: Testing performance with JMeter or similar More ❯

from high-street banks to other fintechs, can offer affordable credit to their customers. We're looking for an experienced individual to join us in the role of Senior Python Engineer. This position requires an enthusiasm for exploring and understanding new business areas. We maintain a culture of ownership and value engineers that are excited about the business, and … automation. At Abound, you will work on the best-in-class open-banking decision making platform, and learn how a operate with low-latency, at scale. Our technology stack: Python (including FastAPI, OpenTelemetry, procrastinate, SQLAlchemy, Uvicorn), Postgres, MySQL, Liquibase, Retool, Docker, AWS Who you are: Three or more years professional experience in software engineering Proficiency in writing well-structured … Python code with type hints Experience maintaining codebases for business-critical systems Strong analytical and problem-solving skills Effective communication and collaboration skills Proficiency in Git for version control Strong SQL skills for efficient data management and retrieval Knowledge of lending products and business processes will be beneficial What you'll be doing: Develop new features in python More ❯

Google Platform Engineer with strong GCP DevOps, Jenkins and/or Harness pipeline automation, Terraform, Python, GKE Location: [London] | Hybrid/Remote Duration: [3-6 months initial, likely long term extension] We're looking for an experienced Google Platform Engineer to lead a key migration project moving our CI/CD pipelines from Jenkins to Harness . … of GCP : GKE , VPC networking, Firewall rules Virtual Data Centre (VDC) architecture Google Artifact Registry Scripting & Automation Terraform : Comfortable with IaC for GCP infrastructure and CI/CD components Python : Proficient in Scripting and automation workflows Bonus Skills: Exposure to Harness (CI/CD setup, delegate configuration, troubleshooting) Experience with large-scale tooling migrations Interested or know someone who More ❯

Job Requirements Designing, building, and operating large-scale production systems Deep knowledge of Python is preferred, though other languages like Java, Go, Rust, or similar will also be heavily considered Experience using source control (Git, GitHub) and feature branching strategies Strong familiarity with general modern web and mobile application development, including hands-on experience working with JavaScript (Typescript preferred … and Python stacks Cross-functional team collaboration experience, especially working with engineers More ❯

significant organic and inorganic growth, we have ambitious plans to innovate and scale our operations further. We work with some great technology; our stack consists of a number of Python-based (micro-)services with React frontend, currently running on the Google Cloud Platform (GCP). You'll work on multiple services used by the people working in our warehouses … with a track record of successfully developing and deploying web applications. Have a minimum of 5 years of relevant experience in full-stack development is required. Have Proficiency in Python for server-side development. Have Knowledge of React for front-end development and experience with relational databases (e.g., PostgreSQL, MySQL) and writing efficient SQL queries. Love to collaborate and More ❯