Senior Software Engineer - Python £55000 - 65000 GBP Onsite WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Software Engineer - Python Full-time | Hybrid | Locations: Bristol, Cheltenham, Plymouth, Manchester Our client is a specialist technology consultancy delivering bespoke software and data solutions to government, defence, and critical national infrastructure sectors. They are looking for a … Senior Software Engineer with strong Python expertise to join a high-impact programme, developing solutions that address complex operational challenges. The position is hybrid, with customer-facing work expected on a regular basis (typically every two weeks). What You'll Do Design, develop, and test high-quality software solutions. Work across diverse technologies, with a focus on … support. Depending on experience, lead small teams and manage direct client interactions. What We're Looking For Strong background in backend or full stack development. Proven commercial experience with Python and modern cloud technologies (AWS experience is a strong advantage). Previous consultancy experience is helpful but not a requirement. Eligibility for UK Security Clearance (e.g., British citizenship and More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
SF Recruitment
Python Software Engineer with key skills in python, MySQL and a passion for AI and automation technology is sought on a fully remote basis by a market leading financial services organisation based near Manchester. With recent investment this Python Software Engineer will work closely with the lead Engineer on new platform functionality aimed at … creating AI and automation middleware to help drive business efficiencies whilst improving usability for the end user. This role would suit a mid level software engineer with experience working within the financial services space who relishes using the latest technology to build innovative solutions that quickly solve business problems with the ability to understand and translate business requirements into … technical solutions. This Python Software engineer should have at least 3 years experience in most of the following: - Strong commercial python development experience# - Framework experience - Flask,Django, FastAPI etc - Solid MySQL skills - Experience working in a fast-paced financial services/FinTech environment - Azure cloud exposure would be useful - Strong communication and stakeholder engagement skills - Any experience More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Lorien
Senior PythonEngineer - 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 Senior 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 Senior Python Developer will have exceptionally strong technical acumen, and have knowledge and experience of front-to-back trade life-cycle. £950 - 1050 per day Very long term contract potential with multiple extensions for a suitable PythonEngineer with the following skills: - Strong … Python engineering skills - ESSENTIAL - Front-Back office Trade Life-cycle - ESSENTIAL Apply now for more information and a confidential discussion about the role and company Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy. More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Python Software Engineer/Developer (Azure Databricks FastAPI) London to £90k Are you a data centric Python Software Engineer? You could be progressing your career in a senior, hands-on role at a fast growing, global Insurance Underwriting technology provider that focusses on developing a complex SaaS calculation platform for rapidly growing Cybersecurity insurance markets. As … a Python Software Engineer you will design and develop data centric backend services for the core platform with a focus on Python coding and building FastAPIs within an Azure environment with Databricks. You'll participate in the design and implementation of advanced mechanisms for data ingestion, transformation, mass parallel orchestration of network IO and will model data … WFH: There's a hybrid work from home model with three days a week in the high spec London, City office with rooftop bar. About you: You have strong Python software engineering skills You have a good understanding of working with data at scale and strong SQL skills (PostgreSQL, SQL Server and Databricks) You have experience of building FastAPIs More ❯
Fareham, Hampshire, South East, United Kingdom Hybrid / WFH Options
Spectrum It Recruitment Limited
Full Stack PythonEngineerPython, Django, HTML, CSS, TypeScript, Salary £30k - £55k plus benefits In office role based in Fareham, Hampshire An established company who are embedded within one of the UK's most innovative and established tech hubs - fully funded, well equipped and well prepared to launch their latest tech incarnation - a pet tag tracking service … owned restaurant, nights out, spa breaks and much much more! Who are you? You will need expertise in open source and object-oriented programming. This product is built on Python, Django, HTML, CSS and JavaScript and you will get to leverage the best available technology to build the solution, pretty much from scratch. You will join a small team … of Python Engineers and work closely with senior management and development teams to ensure the successful development of each project. Your Skills & Experience Python Django TypeScript JavaScript, jQuery HTML, CSS API models Salary and Scope Salary £30,000 - £55,000 plus excellent benefits and training We are looking for people on an upward career trajectory who want to More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Lorien
PythonEngineer - 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 to work with some of the very best software engineers, quants and traders in the business to supercharge your future career. … Python engineering skills - ESSENTIAL - Front-Back office Trade Life-cycle - ESSENTIAL Apply now for more information and a confidential discussion about the role and company Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy. More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Software Engineer/Developer (Python Databricks FastAPI) London to £90k Are you a data centric Software Engineer with strong Python and SQL skills? You could be progressing your career in a senior, hands-on role at a fast growing, global Insurance Underwriting technology provider that focusses on developing a complex SaaS calculation platform for rapidly growing … Cybersecurity insurance markets. As a Software Engineer you will design and develop data centric backend services for the core platform with a focus on Python coding and building FastAPIs within an Azure environment with Databricks. You'll participate in the design and implementation of advanced mechanisms for data ingestion, transformation, mass parallel orchestration of network IO and will … WFH: There's a hybrid work from home model with three days a week in the high spec London, City office with rooftop bar. About you: You have strong Python software engineering skills You have a good understanding of working with data at scale and strong SQL skills (PostgreSQL, SQL Server and Databricks) You have experience of building FastAPIs More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
AI Research Engineer (LLM Python) London/WFH to £95k Do you have experience with Machine Learning, AI research and Python engineering? You could be progressing your career at a "Tech for Good" start-up that is using AI models to help people focus on healthy living to extend their life, making personalised health risk assessments and … connecting people with specialist clinicians. As an AI Research Engineer you'll blend research, engineering and product work to build intelligent agents that leverage large language models (LLMs) and multimodal data. You'll own and pursue a research agenda aimed at improving model capabilities and agentic behaviours, identify and develop new agentic capabilities that enable proactive, personalised health recommendations … a BSc or Masters degree in Computer Science, AI, Machine Learning or closely related discipline You have experience in Machine Learning, AI research or engineering roles You have strong Python programming skills You're comfortable running your own projects end-to-end You're collaborative with fluent English language communication skills What's in it for you: Salary to More ❯
Oxfordshire, England, United Kingdom Hybrid / WFH Options
Humand Talent
Are you a backend-focused Python developer ready to help shape real-world tech? Do you enjoy building robust systems that directly interact with hardware? Want to join a small, fast-moving team where your ideas will have immediate impact? Our client is seeking a talented and driven Software Engineer (Python) to join a tight-knit group … role where your backend skills power something real , not just abstract data—you’ll want to read on. Why This Role is Great This is more than “just another Python backend role.” It’s your chance to: Own your builds – take features from concept to deployment, working end-to-end across codebases. Bridge the digital and physical – help write … voice, not a cog – work closely with an elite group of product, hardware and software engineers where your opinions count. What You’ll Be Working On Designing and building Python backend components that interface with hardware and embedded systems. Developing robust, testable software architecture to ensure system reliability in the field. Creating and maintaining APIs, both internal and external More ❯
Reading, England, United Kingdom Hybrid / WFH Options
Humand Talent
Are you a backend-focused Python developer ready to help shape real-world tech? Do you enjoy building robust systems that directly interact with hardware? Want to join a small, fast-moving team where your ideas will have immediate impact? Our client is seeking a talented and driven Software Engineer (Python) to join a tight-knit group … role where your backend skills power something real , not just abstract data—you’ll want to read on. Why This Role is Great This is more than “just another Python backend role.” It’s your chance to: Own your builds – take features from concept to deployment, working end-to-end across codebases. Bridge the digital and physical – help write … voice, not a cog – work closely with an elite group of product, hardware and software engineers where your opinions count. What You’ll Be Working On Designing and building Python backend components that interface with hardware and embedded systems. Developing robust, testable software architecture to ensure system reliability in the field. Creating and maintaining APIs, both internal and external More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Humand Talent
Are you a backend-focused Python developer ready to help shape real-world tech? Do you enjoy building robust systems that directly interact with hardware? Want to join a small, fast-moving team where your ideas will have immediate impact? Our client is seeking a talented and driven Software Engineer (Python) to join a tight-knit group … role where your backend skills power something real, not just abstract data—you’ll want to read on. Why This Role is Great This is more than “just another Python backend role.” It’s your chance to: Own your builds – take features from concept to deployment, working end-to-end across codebases. Bridge the digital and physical – help write … voice, not a cog – work closely with an elite group of product, hardware and software engineers where your opinions count. What You’ll Be Working On Designing and building Python backend components that interface with hardware and embedded systems. Developing robust, testable software architecture to ensure system reliability in the field. Creating and maintaining APIs, both internal and external More ❯
oxford district, south east england, united kingdom Hybrid / WFH Options
Humand Talent
Are you a backend-focused Python developer ready to help shape real-world tech? Do you enjoy building robust systems that directly interact with hardware? Want to join a small, fast-moving team where your ideas will have immediate impact? Our client is seeking a talented and driven Software Engineer (Python) to join a tight-knit group … role where your backend skills power something real, not just abstract data—you’ll want to read on. Why This Role is Great This is more than “just another Python backend role.” It’s your chance to: Own your builds – take features from concept to deployment, working end-to-end across codebases. Bridge the digital and physical – help write … voice, not a cog – work closely with an elite group of product, hardware and software engineers where your opinions count. What You’ll Be Working On Designing and building Python backend components that interface with hardware and embedded systems. Developing robust, testable software architecture to ensure system reliability in the field. Creating and maintaining APIs, both internal and external More ❯
Oxford, England, United Kingdom Hybrid / WFH Options
Humand Talent
Are you a backend-focused Python developer ready to help shape real-world tech? Do you enjoy building robust systems that directly interact with hardware? Want to join a small, fast-moving team where your ideas will have immediate impact? Our client is seeking a talented and driven Software Engineer (Python) to join a tight-knit group … role where your backend skills power something real , not just abstract data—you’ll want to read on. Why This Role is Great This is more than “just another Python backend role.” It’s your chance to: Own your builds – take features from concept to deployment, working end-to-end across codebases. Bridge the digital and physical – help write … voice, not a cog – work closely with an elite group of product, hardware and software engineers where your opinions count. What You’ll Be Working On Designing and building Python backend components that interface with hardware and embedded systems. Developing robust, testable software architecture to ensure system reliability in the field. Creating and maintaining APIs, both internal and external More ❯
banbury, south east england, united kingdom Hybrid / WFH Options
Humand Talent
Are you a backend-focused Python developer ready to help shape real-world tech? Do you enjoy building robust systems that directly interact with hardware? Want to join a small, fast-moving team where your ideas will have immediate impact? Our client is seeking a talented and driven Software Engineer (Python) to join a tight-knit group … role where your backend skills power something real, not just abstract data—you’ll want to read on. Why This Role is Great This is more than “just another Python backend role.” It’s your chance to: Own your builds – take features from concept to deployment, working end-to-end across codebases. Bridge the digital and physical – help write … voice, not a cog – work closely with an elite group of product, hardware and software engineers where your opinions count. What You’ll Be Working On Designing and building Python backend components that interface with hardware and embedded systems. Developing robust, testable software architecture to ensure system reliability in the field. Creating and maintaining APIs, both internal and external More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Senior Full Stack Engineer/Developer (React .Net Python) London to £150k Do you have expertise with React combined with a strong appreciation of .Net and/or Python backend systems? You could be progressing your career in a senior, hands-on role at a Hedge Fund with over $10 billion under management. As a Senior Full … Stack Engineer you will take ownership of user interface/frontend development in the London office for both web and mobile applications, collaborating with colleagues in the New York office. You will architect and design high quality, performant, visually compelling applications with a focus on developing React based responsive web applications with mobile first design and integrating front end … applications with backend services in .Net and Python within cloud based environments. There's a range of Greenfield projects to get stuck into and you'll see the results of your work quickly. Location/WFH: You'll join colleagues in the London office with flexibility to work from home once a week; there's a friendly and collaborative More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Salt Search
Full Stack Engineer (AI/ML, Python, Agentic) - Global Tech Company - London Day rate: £500 - £700 (inside IR35) Duration: 12 months Hybrid: 3 days per week Start: ASAP My exciting new client is looking for a Full Stack Engineer with AI/ML and Python experience. Hybrid working 3 days per week in the London office. … Key Qualifications: 10+ years designing and developing operational support systems and automation solutions in Python, 5+ years leading reviews and ensuring quality in others' work. Hands-on experience with Selenium, and iOS functional automation. Experience with testing activities across the entire lifecycle of the project from inception to delivery. Front-End Development: Design and implement user interfaces using JavaScript More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Salt Search
Backend Engineer (Azure Application) - (C# & Python) - Remote (UK or Europe) Day rate: £400 - £600 (inside IR35) Duration: 12 months Start: ASAP My client is looking for an experienced Azure Application Developer with strong expertise in C# and Python to join our engineering team. This role focuses on designing, building, and modernising applications for the cloud, with a … strong emphasis on security, automation, and integration with Azure services. Responsibilities Design, develop, and modernise applications using C# and Python with integration into Azure services. Implement secure coding practices to ensure compliance, performance, and reliability in cloud-based applications. Build and maintain CI/CD pipelines using GitHub Actions to streamline development and deployment workflows. Automate development and operational … modernisation and cloud migration initiatives, ensuring seamless adoption of Azure-native capabilities. Support continuous improvement efforts by optimising application performance, scalability, and security. Required Skills Proficiency in C# and Python development for cloud and enterprise applications. Experience with Azure services (App Services, Functions, Identity, Storage, etc.). Familiarity with GitHub Actions and CI/CD pipelines. Strong knowledge of More ❯