Lead Software Developer Python Jobs in UK

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Applied Machine Learning Engineer Developer Publications

Summary Posted: 07 May 2026 Weekly Hours: 35 Role Number: Apple is where individual imaginations gather together, committing to the values that lead to great work. Every new product we build is the result of us making each other’s ideas stronger. That happens because eve ...

Applied Machine Learning Engineer Developer Publications

Summary Posted: 07 May 2026 Weekly Hours: 35 Role Number: Apple is where individual imaginations gather together, committing to the values that lead to great work. Every new product we build is the result of us making each other’s ideas stronger. That happens because eve ...

Junior Full Stack Developer

Junior Full Stack Developer (JavaScript) Milton Keynes - Hybrid £35,00 - £40,000 + 2 days WFH + Training + HolidayThis is an excellent opportunity for a Junior Full Stack Developer looking to join a business that offers huge internal progression opportunities. Within this role you ...

Machine Learning Developer Quant Strategies

Machine Learning Developer - Quant StrategiesAn exciting position has become available with an innovative investor who is looking for a Machine Learning Developer to focus on quantitative strategies and research. This exciting new role will give the Machine Learning Developer an opportunity to wo ...

Technical Team Leader

Technical Team Leader, C#.Net, Python, SQL, Horsham, West Sussex to £80K (Hybrid)An established software company in Horsham are looking for a passionate Technical Team Leader with strong technical skills to guide their internal software solutions and the team that develops and maintains them. Efficiency ...

Business Systems Team Leader

Business Systems Team Leader, C#.Net/ Python, SQL, Cambridge to £80K (Hybrid)An established software company in Cambridge are looking for a passionate Business Systems Team Leader with strong technical skills to guide their internal software solutions and the team that develops and maintains them. Effici ...

Junior Quant Developer Multi Strat Systematic Trading Fund

Junior Quant Developer – Multi-Strategy Systematic Trading Location - London (or NYC) A leading investment firm specialising in multi-strategy systematic trading is seeking a Junior Quant Developer to join its front-office execution team in London. The firm integrates divers ...

Lead Salesforce Developer Salesforce Visualforce API APEX LWS LWC (Lead I Enterprise Solutions)

Location: NottinghamEmployment Type: Permanent About The Role We’re looking for a Lead Salesforce Developer to join our dynamic team and play a key role in the design, development, and deployment of scalable Salesforce applications. As a Developer, you'll bring your deep expertise in ...

Lead Salesforce Developer Salesforce Visualforce API APEX LWS LWC (Lead I Enterprise Solutions)

Location: NottinghamEmployment Type: Permanent About The Role We’re looking for a Lead Salesforce Developer to join our dynamic team and play a key role in the design, development, and deployment of scalable Salesforce applications. As a Developer, you'll bring your deep expertise in ...

Software Engineer in Test

I am working with a client searching for a Software Engineer in Test that will be based remotely, but working with an existing Engineering Team. This position offers huge growth potential as you will be responsible for the full product testing systems, across multiple functions and key parts for the operat ...

Application Developer Cloud FullStack

Introduction At IBM CIC, we deliver deep technical and industry expertise to a wide range of public and private sector clients in the UK. A career in IBM CIC means you’ll have the opportunity to work with visionaries across multiple industries to improve the hybrid cloud and AI journey for the mo ...

Quantity Surveyor Overseas Opportunity

Quantity Surveyor | Cayman Islands International Developer & Investor £90-100k pa Tax Free) + Comprehensive Package The Opportunity Join a premier international developer and investor managing a prestigious US$5-7bn asset portfolio. We are seeking a high-caliber Quantity Surveyo ...

Lead Data Scientist

LocationWaterside, United Kingdom, United Kingdom# Lead Data Scientist at N Consulting LtdLocationWaterside, United Kingdom, United KingdomSalary£400 - £450 /dayJob TypeContractDate PostedFebruary 16th, 2026Apply Now**Role title: Data Scientist****Location: Waterside, UK****Role purpose**: This role is responsib ...

Business Intelligence Developer

About KBR And The Project KBR is a global technical solutions provider with 28,000 employees worldwide. With operations in 34 countries, we deliver to customers in 80 countries, working collaboratively with a wide customer base to create a better, safer, and more sustainable world. Title ...

Full Stack Engineer

Matched City Of London, England, United Kingdom Get AI-powered advice on this job and more exclusive features. Matched provided pay range This range is provided by Matched . Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. ...

Senior Software Engineer AI Driven Full Stack with Equity

Prolo, a fast-growing startup in London, is seeking a Senior Software Engineer who will own the end-to-end experience of their platform. The successful candidate will lead the development of new features using Node, Python, and React while designing APIs and interfaces for AI interaction. They value product thin ...

Senior Solution Architect London (Hybrid, Insurance)

A leading staffing company is seeking a Solution Architect to lead software development projects in London. The successful candidate will manage project lifecycles, collaborate with cross-functional teams, and design solutions using technologies like Java, Python, and AWS. You should have strong leadership skill ...

Full‑Stack Product Engineer, Internal Tools

CuspAI is hiring a Product / Full Stack Engineer based in the UK to lead the development of internal applications that streamline proprietary workflows. The ideal candidate has at least 4 years of experience in full-stack software engineering, strong expertise in Python and Node.js, and a passion for enabling gr ...

Senior Full Stack Engineer – Remote, Equity & Growth

PolyAI is seeking a Senior Full Stack Software Engineer to lead API design, build robust features using Python and React, and mentor junior developers. The role involves cross-functional teamwork and promotes high coding standards. Candidates should have over 5 years of backend development experience, knowledge ...

Senior AFC Systems Architect & Data Strategy Lead

Deepstreamtech is seeking a Technology Professional in London to join their Anti-Financial Crime Technology team. You will design and deliver banking technology systems, tackle complex data challenges, and lead software development efforts. Proficiency in C++, Python, Java, and SQL is essential, along with stron ...

Lead AI Software Engineer SRE/RCA Core Systems (London)

Tracer is seeking a Lead AI Software Engineer in London to own the core architecture of an AI SRE agent, automating production incident investigations. You will architect systems in Python, focusing on alert processing and RCA, while driving high-quality engineering practices. The role offers a competi ...

Senior Backend Architect: Build Scalable Data & API Platforms

A leading technology company in Greater London seeks a Backend Software Engineer to lead the architecture and development of high-performance backend services. The role involves designing efficient data structures, building robust APIs, and collaborating with cross-functional teams. Ideal candidates will have 6+ ...

Lead MLOps Engineer — Scalable AI for Banking

A leading global financial services firm in London is seeking a Lead Software Engineer to design, build, and deploy scalable AI/ML solutions. You will work collaboratively with data scientists and product managers while developing secure, intelligent banking solutions. Candidates should have experience in Java, ...

Full Stack Engineer for AI Safety Tools

An innovative tech firm in London is seeking Full-stack Software Engineers to develop cutting-edge tools for AI safety research. You will lead projects to analyze model evaluation results and collaborate closely with research teams. Candidates should have solid experience in Python and React, alongside a passion ...

Remote Data Platform Engineer for AI Analytics & Pipelines

A leading motor insurance provider in Greater London is seeking a Data Software Engineer to join their Claims team. You will shape the architecture of data products, lead data transformation efforts, and collaborate with data scientists. The ideal candidate is an expert in batch data processing and proficient in ...

Technical Delivery Lead | Java, AWS & DevOps

A leading technology consulting firm in the UK is looking for a Technical Development Team Lead to join their team in Edinburgh. The role requires strong programming skills in Java and experience with AWS and Python. As a key member of the delivery team, you will ensure high-quality software solutions and manage ...

Senior Lead AI/ML Software Engineer — Cloud Data Pipelines

A leading financial services corporation seeks a Lead Software Engineer to join their Commercial and Investment Banking - Applied AI/ML team in Greater London. The role involves designing, developing, and delivering innovative technology solutions and requires solid AWS experience and proficiency in Python. Addi ...

Engineering Manager: AI Security Platform Lead

A leading software security company seeks an experienced engineering manager to lead a collaborative team. The role involves developing efficient APIs, mentoring engineers, and driving successful project deliveries. Candidates should have strong leadership skills, experience in high-growth environments, and prog ...

Senior ML Engineer Production Grade AI

A leading technology company in London is seeking a Senior Machine Learning Engineer to lead the deployment of AI systems for diverse clients. You will design and implement scalable ML software and infrastructure while collaborating across various teams. The ideal candidate has strong Python skills, experience w ...

GenAI Platform Lead Backend & AI Services (Hybrid)

A leading information and analytics company is seeking a Software Engineering Lead to provide technical leadership in AI services design and delivery. This role is essential for mentoring developers, ensuring scalable and reliable solutions, and fostering best engineering practices. You will work closely with cr ...

Senior Lead SDN Architect & Platform Engineer

A leading financial services firm in London is seeking a Senior Lead Software Engineer to enhance and build secure technology products. This role focuses on developing the JPMC-VPC networking platform, requiring expertise in programming languages such as Go and Python, along with strong knowledge of networking f ...

Senior Full Stack Engineer – Remote, Equity & Growth

PolyAI is seeking a Senior Full Stack Software Engineer to lead API design, build robust features using Python and React, and mentor junior developers. The role involves cross-functional teamwork and promotes high coding standards. Candidates should have over 5 years of backend development experience, knowledge ...

Full Stack Engineer for AI Safety Tools

An innovative tech firm in London is seeking Full-stack Software Engineers to develop cutting-edge tools for AI safety research. You will lead projects to analyze model evaluation results and collaborate closely with research teams. Candidates should have solid experience in Python and React, alongside a passion ...

Technical Delivery Lead | Java, AWS & DevOps

A leading technology consulting firm in the UK is looking for a Technical Development Team Lead to join their team in Edinburgh. The role requires strong programming skills in Java and experience with AWS and Python. As a key member of the delivery team, you will ensure high-quality software solutions and manage ...

Senior Solution Architect London (Hybrid, Insurance)

A leading staffing company is seeking a Solution Architect to lead software development projects in London. The successful candidate will manage project lifecycles, collaborate with cross-functional teams, and design solutions using technologies like Java, Python, and AWS. You should have strong leadership skill ...

Senior Software Engineer AI Driven Full Stack with Equity

Prolo, a fast-growing startup in London, is seeking a Senior Software Engineer who will own the end-to-end experience of their platform. The successful candidate will lead the development of new features using Node, Python, and React while designing APIs and interfaces for AI interaction. They value product thin ...

Lead MLOps Engineer — Scalable AI for Banking

A leading global financial services firm in London is seeking a Lead Software Engineer to design, build, and deploy scalable AI/ML solutions. You will work collaboratively with data scientists and product managers while developing secure, intelligent banking solutions. Candidates should have experience in Java, ...

Remote Data Platform Engineer for AI Analytics & Pipelines

A leading motor insurance provider in Greater London is seeking a Data Software Engineer to join their Claims team. You will shape the architecture of data products, lead data transformation efforts, and collaborate with data scientists. The ideal candidate is an expert in batch data processing and proficient in ...

Senior Lead AI/ML Software Engineer — Cloud Data Pipelines

A leading financial services corporation seeks a Lead Software Engineer to join their Commercial and Investment Banking - Applied AI/ML team in Greater London. The role involves designing, developing, and delivering innovative technology solutions and requires solid AWS experience and proficiency in Python. Addi ...

Senior Lead SDN Architect & Platform Engineer

A leading financial services firm in London is seeking a Senior Lead Software Engineer to enhance and build secure technology products. This role focuses on developing the JPMC-VPC networking platform, requiring expertise in programming languages such as Go and Python, along with strong knowledge of networking f ...

Remote DevEx Engineer: Build IDP, AI Tools & Pipelines

hackajob is looking for an experienced Developer Experience Engineer to improve Arbor's developer experience. Responsibilities include designing Arbor's Internal Developer Platform (IDP), building tools for CI/CD integration, and embedding AI-assisted tooling. Candidates should have robust software engineering e ...

Senior DevRel Lead – ISV Ecosystems (Remote UK)

A leading tech company is seeking a Senior Developer Relations Manager to engage with developer ecosystems across emerging technology domains. This role involves supporting developers, demonstrating NVIDIA's AI solutions, and collaborating with various teams to promote technology adoption. The ideal candidate ha ...

Senior Software Engineer

Overview London (Hybrid) The Role We are looking for a hands‑on Lead Developer to take technical ownership of software delivery across our Distribution / Broker Connectivity platform. This role sits within an Agile delivery team and focuses on building, integrating, ...

Senior Software Engineer

Overview London (Hybrid) The Role We are looking for a hands‑on Lead Developer to take technical ownership of software delivery across our Distribution / Broker Connectivity platform. This role sits within an Agile delivery team and focuses on building, integrating, ...

Software Engineer (Java / C++)

Select how often (in days) to receive an alert: We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewa ...

Software Engineer (Java / C++)

We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world’s la ...

Senior Cyber Engineer

The Financial Times is one of the world’s leading news organisations, globally recognised for its authority, integrity and accuracy, with a mission to deliver quality information and services worldwide.At the FT, curiosity thrives and ambitious thinking is rewarded. Here, you’re given the chance to reach m ...

Senior Cyber Engineer

The Financial Times is one of the world’s leading news organisations, globally recognised for its authority, integrity and accuracy, with a mission to deliver quality information and services worldwide. At the FT, curiosity thrives and ambitious thinking is rewarded. Here, you’re given the chance to reach ...

Senior Software Engineer SC cleared

Senior Software Engineer Hybrid - 2 days per week onsite in either Romsey / Gloucester / WokingUp to £85,000 per annum + benefitsSC clearance We are seeking a Senior Software Engineer to join a high-performing team delivering advanced software for RF communication and sensor-bas ...

Senior Software Engineer SC cleared

Senior Software EngineerHybrid - 2 days per week onsite in either Romsey / Gloucester / WokingUp to £85,000 per annum + benefitsSC clearance We are seeking a Senior Software Engineer to join a high-performing team delivering advanced software for RF communication and sensor-based products. ...

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