Lead Software Developer Python Jobs in UK

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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 ...

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 ...

Principal Data Distribution Engineer

STOXX is looking for a Principal Software Engineer on Data Distribution to lead the development of a modern financial data distribution platform. This role involves designing scalable ecosystems and collaborating with product teams, primarily focusing on GCP. Candidates should have over 10 years of experience in ...

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 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 ...

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 ...

Full Stack Engineer

About 9fin 9fin is the AI platform powering global debt markets — the world’s largest asset class at over $145 trillion. Debt markets are vast, global, and mission-critical, yet still run on fragmented data, PDFs, and manual workflows. 9fin replaces this broken infrastructure with a ...

Support Engineer

We are looking for a Level 2 Support Engineer with a junior development background who is keen to grow into a hybrid role spanning technical support and QA.You’ll act as a technical escalation point for Level 1 support, working closely with the ...

Support Engineer

We are looking for a Level 2 Support Engineer with a junior development background who is keen to grow into a hybrid role spanning technical support and QA.You’ll act as a technical escalation point for Level 1 support, working closely with the ...

Full Stack Engineer (Kotlin and/or Python) VP Citi

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job O ...

Business Developer

Job Title: Business Development Manager – ROI Reports To: Head of Sales & MarketingLocation: Hybrid Working Role Purpose The Business Development Manager will be responsible for developing and executing a robust business development strategy ...

Freelance AI Trainer Electrical Engineering & Python

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English. At Mindrift, innovation meets opportunity. We believe in using the power of collectiv ...

Statistician with Python Freelance AI Trainer

Statistician with Python - Freelance AI Trainer 2 days ago Be among the first 25 applicants This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level ...

GCP DevOps with JAVA and Python

The Senior DevOps Engineer will hold accountability for design, implementation, maintenance and support of DevOps pipelines, tooling/automation at a Feature/Lab team level. This will include recommending the right pipeline and tooling choices appropriate for their Feature/Lab accountabilities, in line with ...

Remote Python Code Annotator & Quality Analyst

A technology consulting firm is seeking an Exceptional SWE Annotator to evaluate and annotate code snippets for accuracy and quality. This role requires strong programming skills in multiple languages and analytical abilities. Work is fully remote with flexible hours. Ideal candidates should have a degree in Com ...

Senior GCP DevOps Engineer – Java & Python

A prominent technology firm in the United Kingdom is looking for a Senior DevOps Engineer responsible for the design and implementation of DevOps pipelines and automation. In this role, the engineer will also conduct budget analyses, suggest process improvements, and define service adaptations to meet customer n ...

Remote Freelance Statistician | Python AI Trainer

A progressive technology firm in the United Kingdom is seeking a Statistician specializing in Python to join as a Freelance AI Trainer. This entry-level role involves generating challenging prompts for AI and correcting model responses using your expertise in statistics. With the flexibility to work on your own ...

Senior Python Engineer: Platform & ML Ops

A dynamic fintech company in the UK is seeking a Senior Python Engineer to collaborate with product teams and ensure effective adoption of tools for scalable and reliable data solutions. This role involves deploying microservices, enhancing internal tooling, and bridging gaps between teams. Candidates should dem ...

Senior Python/Django Engineer — Remote & Impactful

A leading marketing tech firm in the UK is seeking a Senior Software Engineer with strong backend experience, ideally in Elixir, to join their remote team. You will collaborate with engineers and contribute to innovative product development in a supportive environment. Ideal candidates should have an interest in ...

Senior Backend Engineer Python & AWS (Remote)

Trustonic is seeking a Senior Backend Engineer in the United Kingdom to design and deliver scalable backend services for its cloud-native telecoms platform. This remote role requires strong expertise in Python, AWS serverless technologies, and an understanding of distributed architectures. The position offers a ...

Senior Backend Engineer — Python Microservices, Hybrid

A leading insurance technology company is seeking a skilled Software Engineer to develop Python microservices and solve complex technical problems. The ideal candidate has a strong background in computer engineering, experience with cloud architectures, and excellent problem-solving skills. The role offers a col ...

Biology & Python Expert Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not ...

Senior Fullstack Python Engineer – Disrupting Utlilities

Job Description The Role As a senior python engineer you will join a start up where the culture of delivery, agile and accountability is second nature. You’ll join a small team where everyone in the business has an impact on a daily basis and you are given accountability for ...

Statistics & Python Expert Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not ...

Freelance Data Science Engineer (Python & SQL)

Please submit your CV in English and indicate your level of English proficiency.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employme ...

Chemistry & Python Expert Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not ...

Physics & Python Expert Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not ...

Freelance Data Science Engineer (Python & SQL)

Please submit your CV in English and indicate your level of English proficiency.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employme ...

Senior Python Data Scraping Engineer (Freelance)

Mindrift is looking for highly skilled Senior Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows within our hybrid AI + human system. In this role, as an AI Pilot – that’s how we refer to this role at Mindrift – you’ll collaborate wi ...

Mathematics & Python Expert Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not ...

Senior Fullstack Python Engineer – Disrupting Utlilities

Job Description The Role As a senior python engineer you will join a start up where the culture of delivery, agile and accountability is second nature. You’ll join a small team where everyone in the business has an impact on a daily basis and you are given accountability for ...

Statistics & Python Expert Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not ...

Physics & Python Expert Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not ...

Biology & Python Expert Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not ...

Chemistry & Python Expert Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not ...

Mathematics & Python Expert Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not ...

Senior Python Data Scraping Engineer (Freelance)

Mindrift is looking for highly skilled Senior Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows within our hybrid AI + human system. In this role, as an AI Pilot – that’s how we refer to this role at Mindrift – you’ll collaborate wi ...

Platform Technical Lead

Overview This Platform Technical Lead is responsible for evolving and maintaining the platform engineering capabilities, whilst supporting the engineering teams to deliver consistent and quality software. This role works closely with internal and external engineering teams to understand common ch ...

Solutions Engineer (Remote, UK — London Metro)

Job Title: Solutions Engineer Location: London metro area (Remote) About FusionAuth FusionAuth is a developer-first customer identity platform that gives engineering teams complete control over authentication, authorization, and user management. We serve organizations across B2C, ...

AWS Cloud Engineer Lambda Python AdTech

AWS | S3 | ECS | Docker | Lambda | Python | Terraform | Cloud Engineer | DevOps Engineer | Amazon Web Services Like the idea of a fast paced dynamic scale up with PE backing to grow at pace? Somewhere you're not red taped on every movement? ...

Embedded Software Engineer

Embedded Software Engineer (C++/Rust) – CrawleyYT Tech are currently on the lookout for an embedded software engineer / developer for a client in Crawley.This is a pivotal role in their transition toward a modern, safety-first software stack, where you will have significant influence over the fut ...

Embedded Software Engineer

Embedded Software Engineer (C++/Rust) – CrawleyYT Tech are currently on the lookout for an embedded software engineer / developer for a client in Crawley.This is a pivotal role in their transition toward a modern, safety-first software stack, where you will have significant influence over the fut ...

Senior Fullstack Software Engineer, Signals Team

**Join us at Entrust ** At Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely. <b ...

Senior Fullstack Software Engineer, Signals Team

**Join us at Entrust ** At Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely. <b ...

Senior RPA Developer (UiPath)

Our client is a large organization operating in the life science industry,Be a part of fastest growing Technologies GCC in GurugramAbout Our ClientThis is a well-established organization in the Life Science industry, specializing in Medical Equipment and Technology. It o ...

Senior RPA Developer (UiPath)

Our client is a large organization operating in the life science industry,Be a part of fastest growing Technologies GCC in GurugramAbout Our ClientThis is a well-established organization in the Life Science industry, specializing in Medical Equipment and Technology. It o ...

Senior Developer

Job Description Find out more about the daily tasks, overall responsibilities, and required experience for this opportunity by scrolling down now.Senior Software Engineer Hybrid working - 2 days onsite £60,000 to £75,000 + Benefits. An established organisation is looking fo ...

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