Python Developer Software Engineer Jobs in UK

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Lead AI Software Engineer Cloud Native & Enterprise

A leading AI technology firm in the UK seeks a Software Engineer to lead the design and delivery of AI-powered applications. The role requires extensive experience with React, TypeScript, and Python, alongside cloud-native development. You will mentor engineers, collaborate closely with cross-functional teams, a ...

Senior Modelling Engineer AI Accelerator IP (Pre Silicon)

A leading technology company in the UK is seeking a Senior Modelling Engineer to develop pre-silicon models for their innovative AI acceleration hardware. The role involves collaboration with hardware and software teams to drive architecture and performance evaluation. Candidates should have over 5 years of expe ...

Senior Systems Engineer Embedded Avionics & Typhoon

A leading defense technology company in the UK is seeking a Senior Systems Engineer for their team at RAF Coningsby. The role involves providing expert analysis and support for Typhoon mission systems while collaborating with a multidisciplinary team. Ideal candidates will have a background in systems engineerin ...

Trading Reliability Engineer: Build Robust Systems

A leading investment management firm is seeking a Reliability Engineer to enhance the reliability of their trading systems. The role involves leading software support for distributed applications, improving operational reliability, and collaborating with other teams. Required qualifications include a degree in C ...

Senior Palantir Engineer: Scalable Data Solutions Lead

A leading technology firm in Budock Water is seeking a Senior Palantir Engineer to design and develop data processing software for large-scale solutions. The ideal candidate will have strong experience in Java, Scala, or Python, and familiarity with data-processing platforms like AWS and Azure. This role emphasi ...

Full Stack AI Driven Data Onboarding Engineer

A global data and AI platform is seeking a full stack Software Engineer to join their Feed & Workflow Intelligence team. This role involves collaborating with product, design, and engineering teams to deliver solutions that enhance user workflows. Applicants should have a degree in Computer Science, prior full-s ...

Senior Python SDET Automation for Streaming Devices

A leading streaming technology company in Cambridge is seeking a Software Engineer with expertise in Python and automated testing. The position involves developing tools for automated testing on streaming applications, collaborating across functional teams, and maintaining a device farm for testing. Ideal candid ...

Software Tools Engineer – Cross Platform Dev Tools

A prominent technology company in London is seeking a Software Tools Engineer to develop high-performance applications that facilitate innovative audio and electronics experiences. Successful candidates will have a strong programming background, particularly in Java and Python, a Bachelor's in Computer Science, ...

Research Engineer, ML Systems at Scale (Hybrid)

A recruitment firm is seeking a Software Engineer for a hybrid role in Greater London. The position focuses on advancing machine learning technologies through research and collaboration with various teams. Candidates should have a Bachelor's degree in a relevant field, at least 2 years of experience in machine l ...

Polyglot Software Engineer: Build Next Gen Database Platform

A cutting-edge database solutions company in the United Kingdom seeks a Polyglot Software Engineer to innovate and build core features of its database virtualization platform. Candidates should be proficient in multiple programming languages like C++, TypeScript, and Python, with strong problem-solving skills. T ...

Senior ML Platform Engineer: Scale ML Pipelines

A leading food delivery company in London is seeking a Senior Software Engineer specialized in Machine Learning Platform. In this hybrid role, you'll design a centralized ML platform, build infrastructure for training pipelines, and collaborate on MLOps practices. The ideal candidate has strong coding experience ...

Senior Internal Tools Engineer Fintech Platform

A leading cross-border fintech company in Greater London seeks a Senior Software Engineer to enhance internal tools. You will work closely with cross-functional teams to build reliable tools using Python and Kotlin while ensuring high code quality and mentor junior developers. The role requires substantial exper ...

Senior Full Stack Engineer Public Sector Impact (Hybrid)

A digital transformation consultancy is seeking a Senior Full Stack Software Engineer in the UK to lead the delivery of complex digital solutions in the public sector. This role demands 5+ years of experience with technologies like .NET, Java, and Python, within a collaborative team. You will influence technical ...

Lead SDN Engineer – VPC Networking Platform

A leading financial services firm based in Greater London is looking for a Lead Software Engineer to join their VPC Network organization. This role involves leveraging engineering expertise to build and deliver secure, scalable networking solutions. The ideal candidate will have experience in systems engineering ...

Senior Automation QA Engineer Remote & Flexible

A leading technology solutions provider in Birmingham is seeking a Software Engineer in Test. You will analyze requirements, develop automation testing strategies, and enhance quality processes in an agile team. The ideal candidate will have experience in automated quality assurance, testing frameworks in Java, ...

Applied AI Engineer III ML & GenAI in Production

A leading global bank seeks a Software Engineer III to develop advanced AI and machine learning solutions. This role involves collaborating in a diverse team environment to deliver innovative banking experiences. Candidates should possess a strong background in AI/ML, coding proficiency in Python, and experience ...

Fleet Performance Engineer: Data Driven Maritime Optimizer

A leading logistics provider in the UK is seeking a Fleet Performance Engineer to focus on optimizing operational efficiency within their fleet. This role involves analyzing data to monitor and improve vessel performance, ensuring compliance with emissions regulations, and utilizing software solutions to track o ...

Enterprise AI Engineering Manager — Hybrid, UK Travel

A consulting firm in the UK is seeking a Senior Applied AI Engineer (Manager) to lead technical delivery across various sectors. The role includes shaping engineering approaches and mentoring engineers while ensuring the production readiness of systems. The ideal candidate will have deep expertise in software en ...

Quantitative Research Engineer

A diversified trading firm is seeking a Research Engineer to join their systematic research team. The position involves developing software for trading strategy simulations, large-scale data acquisition, and evaluating new technologies. Candidates should have a Bachelor's degree in Computer Science or related fi ...

Senior Full Stack Engineer — AI Video Studio (Hybrid UK)

A cutting-edge technology company based in London is seeking a Senior Full Stack Software Engineer. This role involves collaborating with cross-functional teams to design and implement features that enhance video content creation using AI tools. The ideal candidate will have 3-5 years of experience, proficiency ...

DevSecOps Engineer: Build Secure, Scalable Platforms

A leading financial technology firm in Greater London seeks a skilled DevSecOps engineer to enhance security and efficiency across development processes. The ideal candidate will have strong programming abilities (preferably in Python and C#) and experience with DevOps practices including CI/CD pipelines. In thi ...

Product Engineer for Travel Tech Platform

A forward-thinking tech company in Edinburgh is seeking a Software Engineer to join their dynamic team. The role includes developing web-based products using Python/Django and React, integrating with third-party APIs, and designing system architecture. You will excel in an Agile environment and enjoy a competiti ...

Production AI Engineer – Scalable ML & Cloud

A leading technology services company in the UK seeks an experienced AI Engineer to design and deploy impactful AI solutions across various industries. Candidates should have a strong software engineering background, proficiency in Python, and experience with machine learning frameworks such as PyTorch or Tensor ...

Senior ML Benchmarking & QA Engineer

A leading AI compute company in the UK is seeking a Machine Learning Engineer to benchmark and validate ML software stacks. The ideal candidate will have over 6 years of experience in ML engineering, strong proficiency in Python, and hands-on experience with frameworks like PyTorch and TensorFlow. Responsibiliti ...

Agentic AI Platform Engineer

A premier financial technology firm in London is looking for an AI Engineer to develop and maintain an innovative agentic platform. This role involves creating and enhancing Python SDKs, implementing best practices for agent development, and delivering tailored AI solutions for the business. The ideal candidate ...

Lead Data Platform Engineer Asset & Wealth Mgmt

A leading financial services provider in Greater London is seeking a Lead Software Engineer to design and implement innovative data and analytics solutions. You will work on automation and data ingestion while collaborating with various stakeholders. Ideal candidates will have experience with public cloud analyt ...

Impact Focused FDSE: Field Embedded Data Solutions

A leading data analytics company in Greater London is seeking a Forward Deployed Software Engineer. You will work closely with customers to tackle critical challenges, utilizing advanced technology and large-scale data. Candidates should possess a strong engineering background, be proficient in languages like Py ...

Backend Engineer, AI Platform – Equity Options

An innovative AI company in London is seeking a passionate Backend Engineer to develop and maintain scalable backend systems for their cutting-edge AI products. In this role, you will work closely with cross-functional teams to ensure high performance and reliability across systems. Ideal candidates will have a ...

Full Stack Engineer Scale a Data Driven Insurance Platform

A leading digital insurance provider in the UK is seeking a Full-stack Engineer to drive software development on their innovative platform generating substantial revenue. You will leverage Kotlin and Python for backend and data services, while creating engaging frontend applications using React and Typescript. T ...

Senior AI Research Engineer Industrial AI Prototyper (Hybrid)

A leading industrial software company in the UK is looking for a Senior AI Research Engineer to join their team. The role involves researching and applying AI technologies to real-world industrial challenges, designing prototypes, and collaborating closely with teams to deploy solutions. Ideal candidates will ha ...

GenAI Platform Engineer — AI Automation & ML Ops

A leading company in animal health in Hook, UK is seeking a Software Engineer specializing in Generative AI. You will collaborate with a dynamic team to drive innovations in AI technology, focusing on implementation and continuous improvement. The role requires proficiency in Python and experience in MLops princ ...

F1 Racing Software Engineer – Telemetry, Strategy & Simulation

A leading motorsport technology firm located in Milton Keynes is seeking a Software Engineer to contribute significantly to the technology behind performance. The ideal candidate will have a relevant degree and practical experience in C#, Python, or TypeScript, and enthusiasm for full-stack development. Alongsid ...

Backend Engineer AI Driven SaaS Security Platform

A cybersecurity company in Cheltenham is looking for a Backend Engineer to contribute to the development of backend systems for their core product. This role involves building APIs and backend services, with a focus on scalability and performance. Ideal candidates will have 2–4 years of experience in software en ...

AWS DevOps Engineer: Cloud CI/CD & Security Focus

IBM is looking for an AWS DevOps Engineer in Leicester to support projects in the public sector. In this role, you will enhance DevOps capabilities by automating and optimizing software delivery pipelines. Candidates should have a Bachelor's degree and proven experience with AWS, strong scripting skills in Bash, ...

Production AI Engineer: Build Real‑World LLM Systems

SLR Consulting is looking for an AI Development Engineer in Scotland. The role involves building reliable AI systems, focusing on design and implementation using large language models (LLMs). Candidates should have 2–5 years of software or AI engineering experience, proficiency in Python, and familiarity with Do ...

Edge AI Embedded Lead — Jetson & Camera Tech

Enterprise Recruitment Ltd is seeking a Senior Embedded Systems Engineer in Nottingham. This role requires leading the development of an AI-driven edge computing platform, focusing on embedded Linux systems and hardware integration. Ideal candidates will have strong skills in embedded systems, Linux, and softwar ...

Lead Security Engineer Secure Software & Threat Modeling

A global financial services leader is seeking a Lead Security Engineer to join their Bournemouth team. In this crucial role, you will develop secure software solutions while ensuring compliance with industry regulations. Key responsibilities include executing security solutions, minimizing vulnerabilities, and c ...

Security Cleared Senior Software Engineer: Cloud & Backend

Forwardrole is looking for a Senior Software Engineer based in Cheltenham, England. In this role, you'll design, develop, and maintain vital infrastructure while tackling complex challenges and using cutting-edge technology. The ideal candidate will have strong hands-on experience in Java, JavaScript, or Python, ...

Hybrid NLP/LLM Research Engineer (PhD)

A leading software company in Cambridge is seeking a Machine Learning Research Engineer. This role requires a Ph.D. relating to classic Machine Learning and Natural Language Processing. The ideal candidate will work on cutting-edge ML research including prototyping and implementing new AI solutions. Strong skill ...

Embedded Test Engineer AI Safety & Robotics

A growing technology startup is looking for a QA / Test Engineer focused on embedded and robotics systems. This role involves designing test frameworks, automation, and validation systems for safety-critical AI. Ideal candidates have experience in embedded software testing, are proficient in automation tools lik ...

Firmware & Test Automation Engineer Embedded & Cloud

Vickerstock is seeking a Software / Firmware Test Automation Engineer in Lisburn, Northern Ireland to join their innovative R&D team. You will work on cutting-edge technologies in the renewable energy sector, executing both manual and automated test solutions. The role requires significant experience in test aut ...

Remote Test Automation Engineer (SC Cleared) – API & UI QA

Version 1 in Birmingham is seeking a Software Engineer in Test to join an agile team. The ideal candidate should have experience in manual and automation testing. Responsibilities include defining test strategies and supporting development teams in automating tests. Candidates should be confident in various test ...

Senior Cloud Platform Engineer Self Serve AWS/Kubernetes

Funding Circle UK is seeking a Senior Engineer for the Cloud Platform team in London (Hybrid). You will build high-quality, secure solutions, empower product teams with self-serve tools, and mentor engineers. Key qualifications include AWS architecture experience, proficiency in Python, and a passion for modern ...

Cloud Native Microservices Engineer II

JPMorgan Chase is seeking a Software Engineer II to enhance and build trusted technology products within the Global Banking Platform. The role involves developing scalable microservices using best practices and participating in a secondment with a FinTech partner. Candidates should have experience in programming ...

Founding Software Engineer Equity & AI Voice, London

Jack & Jill, a well-funded AI voice agent startup, seeks a Founding Software Engineer to shape the future of AI technology. The role involves building core product features across the stack and owning the product lifecycle. Candidates should have over 5 years of experience with React, TypeScript, and Python, and ...

Data Infrastructure Engineer — AI Data Ingestion

Speechify in Bristol is seeking a skilled Software Engineer for its Data team. The role involves finding audio data sources, managing cloud infrastructure on GCP using Terraform, and collaborating with scientists to improve data quality and cost efficiency. Ideal candidates should have 5+ years of experience, pr ...

Hybrid Digital Roads Engineer Data Driven & Innovative

WSP in the UK & Ireland is seeking a Digital Engineer to join the Roads team in Basingstoke or other UK locations. The role involves delivering innovative highway solutions and applying digital tools to enhance engineering outputs. Candidates should possess skills in highway engineering principles, data handling ...

Automation QA Engineer UI/API & CI/CD

IBM in Greater London is seeking a Quality Engineer with automation experience to develop reliable automated tests. You will collaborate with cross-functional teams and utilize modern tools like Selenium and Cypress. Responsibilities include creating automated tests, supporting CI/CD integration, and ensuring qu ...

Product Software Engineer Scale HealthTech Impact (Remote Wed)

Flok Health Ltd. is seeking a Product Software Engineer at all levels to join their team in Cambridgeshire. The ideal candidates should have strong programming skills in TypeScript or Python and enjoy collaborating with design and product teams. Responsibilities include building new product features, improving a ...

Staff AI Engineer LLM Powered Production Systems

StepStone Group is looking for a Staff Software Engineer (AI) in Greater London to design and evolve agentic AI systems. The role focuses on integrating Large Language Models into secure and scalable architectures. Ideal candidates will possess strong experience in Python and AWS, alongside excellent communicati ...

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