Application Engineering Lead Java Python Microservices Jobs in UK

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Lead Software Engineer

About the Role You will play a key role in designing and delivering advanced software solutions for underwater robotic systems. This position focuses on developing innovative, high-quality software aligned with business and project requirements. As a Software Lead, you will take ownership of proj ...

Lead Software Engineer

About the Role You will play a key role in designing and delivering advanced software solutions for underwater robotic systems. This position focuses on developing innovative, high-quality software aligned with business and project requirements. As a Software Lead, you will take ownership of proj ...

React UI Senior Lead Engineer Synergy EMEA

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.As a Senior Lead Software Engineer within the Equities Derivatives and Risk Technology team at JPMorgan Chase, you will play a pivotal role in an agile environment, driving the deve ...

Senior Platform Security Architect | Secure by Design Leader

Allstate Insurance Company in Belfast seeks a visionary Platform Consultant with strong security architecture experience. The role involves guiding engineering teams through complex challenges, embedding secure-by-design principles, and shaping platform strategies. The ideal candidate has a minimum of 5 years of ...

Senior Integration Architect – IBM BPM to Camunda

A leading UK bank is seeking a Senior Integration Developer to drive engineering excellence in their digital onboarding system. This hands-on role involves leading the migration from IBM BPM to Camunda, optimizing integrations, and defining engineering goals in a high-volume banking environment. Candidates shoul ...

Senior Backend Engineer – Time & Money (Hybrid, Equity)

Personio seeks a Senior Software Engineer in London to build backend systems for time tracking and payroll functionalities. The role includes designing services to ensure accurate data integration into Payroll and Money systems. Ideal candidates have backend engineering experience, strong programming skills in J ...

Senior Backend Engineer – Time & Money (Hybrid, Equity)

Personio seeks a Senior Software Engineer in London to build backend systems for time tracking and payroll functionalities. The role includes designing services to ensure accurate data integration into Payroll and Money systems. Ideal candidates have backend engineering experience, strong programming skills in J ...

Senior Fullstack Engineer Java/JS, Build Scalable Systems

Legal And General Group is seeking a Senior Software Engineer in Greater London to join a high-performing engineering team. The role involves developing high-quality software solutions, resolving complex issues, and enhancing engineering practices. Candidates should have experience with Java/JVM technologies, cl ...

London Engineering Manager Frontend & Scale Leader

Java Script Works is seeking an Engineering Manager based in London, United Kingdom. This full-time role requires a leader with strong expertise in Node.js, React, JavaScript, Next.js, and TypeScript. The candidate should have experience managing engineering teams and ensuring best coding practices. While the co ...

Senior Java SRE: Scale Low Latency Trading Systems

IG India is seeking a Senior Java Engineer specializing in Site Reliability Engineering (SRE) to enhance system reliability across its trading platform. The successful candidate will blend software development and reliability engineering, collaborating with cross-functional teams and leading initiatives such as ...

Senior Fullstack Engineer Java/JS, Build Scalable Systems

Legal And General Group is seeking a Senior Software Engineer in Greater London to join a high-performing engineering team. The role involves developing high-quality software solutions, resolving complex issues, and enhancing engineering practices. Candidates should have experience with Java/JVM technologies, cl ...

Backend Engineer HFT & Crypto Systems (London On Site)

A high-growth blockchain infrastructure company based in Greater London seeks a talented Backend Engineer to develop backend systems for trading and digital asset platforms. The role requires over 5 years of expertise in backend engineering, particularly in high-frequency trading, alongside proficiency in C++, R ...

AI Driven Software Engineer for Investment Analytics

A financial technology firm in Edinburgh is looking for a Software Engineer to join their Alternative Assets Engineering team. The role involves developing software solutions for fund analytics in a collaborative, Agile environment. Candidates should have a Bachelor’s degree in Computer Science, strong Java prog ...

Senior Software Engineering Leader Backend Systems & AWS

A technology firm in Greater London seeks a Manager, Software Engineering, to architect high-performance backend systems on AWS. Ideal candidates have 7+ years in software engineering, strong experience in Golang or Java, and proven leadership in complex projects. This hands-on role involves mentoring engineers, ...

DevOps Engineer

DevOps Engineers (SC Cleared / Eligible) 12 Month Contract Fully Remote (UK Only) We’re supporting a major UK public sector programme and are looking for experienced DevOps Engineers to join a large-scale transformation initiative starting ASAP. This is a high-impact o ...

Infrastructure Engineer (WAF)

Job Details Title: Infrastructure Engineer (WAF) End Date: Thursday 14 May 2026 Salary Range: £48,987 – £54,430 per annum Location: Manchester, Leeds, Edinburgh Hours: Full‑time – 35 hours per week Working Pattern: ...

Infrastructure Engineer (WAF)

Job Details Title: Infrastructure Engineer (WAF) End Date: Thursday 14 May 2026 Salary Range: £48,987 – £54,430 per annum Location: Manchester, Leeds, Edinburgh Hours: Full‑time – 35 hours per week Working Pattern: ...

Senior Software Engineer, CodeQL

Locations Remote, United Kingdom. Overview GitHub is the world’s leading AI‑powered developer platform, powering code development for over 180 million developers and 77 000 organisations. The Code Scanning team works on detection and remediation engines that protect software fro ...

Senior Software Engineer, CodeQL

Locations Remote, United Kingdom. Overview GitHub is the world’s leading AI‑powered developer platform, powering code development for over 180 million developers and 77 000 organisations. The Code Scanning team works on detection and remediation engines that protect software fro ...

Vulnerability Analyst

Black Duck Software, Inc. helps organizations build secure, high-quality software, minimizing risks while maximizing speed and productivity. Black Duck, a recognized pioneer in application security, provides SAST, SCA, and DAST solutions that enable teams to quickly find and fix vulnerabilities and defects ...

Staff Data Platform Engineer — Real Time, AI Driven (Remote)

Yuno is seeking a Staff Engineer to join our data team, focused on enhancing payment infrastructure for global operations. With a modern tech stack, you will design reliable data pipelines and lead projects end-to-end, ensuring data quality and compliance. We're looking for someone with 8+ years of experience, s ...

Senior Infra & DevOps Engineer Cloud & Security (London)

Signify Technology is seeking a Senior Software Engineer in London. The ideal candidate will have 5+ years of experience, focusing on infrastructure and DevOps, with advanced Python skills. You will lead architecture and implementation of critical infrastructure projects, ensuring best practices in security and ...

Senior AI & Data Solutions Lead Regulated TIC

Element Materials Technology Ltd. is seeking a Digital and AI Solution Lead in Lostock Green, England. This senior role involves designing, building, and deploying AI and data-driven solutions that enhance operational performance in a safety-critical environment. The ideal candidate will have strong experience i ...

Principal Vulnerability Engineer LLM Powered Research & Tools

watchTowr is seeking a Principal Vulnerability Engineer in the Greater London area to engage in hands-on vulnerability research and software engineering. You will lead security efforts on critical vulnerabilities, build production-quality tools, and innovate with LLM technologies. Candidates should have 5+ years ...

London Hybrid Lead AI Architect for Enterprise Production

RevTech is seeking an experienced professional to lead the design and delivery of AI solutions in London. This hybrid role involves working directly with senior stakeholders, shaping AI strategy, and overseeing the deployment of scalable solutions in complex enterprise environments. The ideal candidate ...

GenAI Lead Developer Drive AI Solutions & Ops Innovation

Aviva in Norwich is looking for an AI Developer to join the GenAI team, delivering innovative solutions for Claims Operations. You will lead projects that shape the future of AI solutions, working in a dynamic and supportive environment. The ideal candidate is proficient in Python and has strong experi ...

Senior Lead SDN Engineer, VPC Networking

A global financial services leader is looking for a Senior Lead Software Engineer to enhance and deliver innovative networking technology products. The role involves designing core components for a software-defined networking platform and collaborating with various teams to ensure technical excellence. Ideal can ...

Real Time Identity Fraud & Security Lead

Alexander Barnes is seeking a Fraud Prevention Lead for a rapidly growing FinTech in Greater London. This role focuses on identity-linked fraud prevention across a digital banking landscape, managing real-time fraud decisioning and collaborating with engineering and data teams. Candidates should have extensive e ...

Technical Lead, AI & MACH Architecture

A leading technology company in Greater London seeks a Technical Lead to drive the end-to-end implementation of innovative digital solutions. This role involves technical architecture, managing onshore and offshore teams, and contributing to AI strategy. The ideal candidate has a strong engineering background wi ...

Senior Software Engineer II — Drive Scalable, High Impact Systems

Menlo Ventures is seeking a Senior Software Engineer II in Greater London to lead complex technical projects and simplify systems within our technology stack. With a focus on collaboration and mentorship, this role requires 8+ years of software engineering experience, particularly in Python, Django, React, and o ...

Lead Software Engineer: Scale & Inspire Teams

Tailsco Ltd, located in Richmond, is seeking a Lead Software Engineer to deliver high-quality software supporting their Operations team. The role entails leading a cross-functional squad, focusing on technical direction and project delivery. You will work with a modern tech stack including Vue.js and Python whil ...

Databricks Senior Manager: ML & Data Platform Lead

A leading technology consultancy in Greater London is looking for a Senior Manager Databricks Engineer. In this role, you will lead technical delivery in client projects, mentor junior personnel, and ensure best practices in data engineering. The ideal candidate should have strong skills in Databricks, MLOps, Py ...

Senior GenAI Solutions Architect – Azure & LLMs

Coeo, based in Reading, is looking for a Senior Consultant within the AI & Innovation team to design and deliver Generative AI solutions using large language models on Microsoft Azure. The ideal candidate will lead client engagements across GenAI projects and collaborate closely with our consulting team. Require ...

Senior ML Engineer: Production ML on Databricks

A global specialty lines (re)insurer in England seeks a Senior Machine Learning Engineer to lead the design and development of production ML models. The ideal candidate will have a Bachelor’s degree in a STEM subject and extensive experience in machine learning and data engineering. This hybrid role involves wor ...

Lead Data Engineer – Real Time Commodities Platform

Anson McCade is seeking a Senior/Lead Data Engineer in London (Hybrid) to influence trading decisions through real-time data solutions. In this role, you'll design high-performance data platforms and pipelines, engaging directly with traders and quants. The ideal candidate has strong expertise in Python and SQL, ...

Lead Front End Engineer for GenAI Agent Workflows

Orion Innovation is seeking an experienced Front End Engineer in Greater London to lead the design and implementation of GenAI-powered agentic systems. This role involves mentoring engineers, leading technical design, and integrating with enterprise systems. Candidates should have a Bachelor's or Master's in Com ...

Real Time Identity Fraud & Security Lead

Alexander Barnes is seeking a Fraud Prevention Lead for a rapidly growing FinTech in Greater London. This role focuses on identity-linked fraud prevention across a digital banking landscape, managing real-time fraud decisioning and collaborating with engineering and data teams. Candidates should have extensive e ...

Lead Software Engineer – Real Time Performance Systems

Atlassian Williams F1 Team in Grove, England is seeking a Lead Software Engineer to guide a team in developing high-performance software that aids aerodynamics and vehicle dynamics. The ideal candidate will have over 10 years of software development experience, including background in C++, Rust, and Python, alon ...

Lead Bio ML Engineer — Drive AI for Drug Discovery

SR2 | Socially Responsible Recruitment | Certified B Corporation™ is seeking a Lead Bio-ML Engineer in Oxford to own the machine learning systems. This high-impact role involves working with biologists, designing models for drug discovery, and mentoring a small team. Ideal candidates will have a strong backgroun ...

Director of Clinical AI/ML Engineering

GSK is seeking a Director of AI/ML Engineering to lead a high-performing team focused on clinical AI. The successful candidate will define the AI/ML strategy for clinical development, collaborate on data infrastructure, and drive product development in the biotech sector. Applicants should have 5+ year ...

Senior Applied AI Scientist NLP & Production Systems

LSEG is seeking a Principal Data Scientist to design, build, and deploy scalable AI solutions for financial markets. You will lead the development of AI solutions, applying NLP and LLM techniques, while collaborating with engineering and business teams. Candidates should have extensive experience with Python and ...

Remote AI Data Platform Lead & Governance

Ideagen seeks an AI Data Engineering Lead based in Ruddington. This role involves leading a team of data engineers, defining technical direction, and building an end-to-end AI data platform. The candidate should have extensive experience with Python, SQL, and AWS, along with strong data governance instincts. Res ...

Lead Bio ML Engineer — Drive AI for Drug Discovery

SR2 | Socially Responsible Recruitment | Certified B Corporation™ is seeking a Lead Bio-ML Engineer in Oxford to own the machine learning systems. This high-impact role involves working with biologists, designing models for drug discovery, and mentoring a small team. Ideal candidates will have a strong backgroun ...

Founding Applied Scientist: Enterprise AI Systems

An innovative AI company seeks a Founding Applied Scientist to develop AI systems that drive business impact. This high-autonomy role involves research, design, and building complex systems for enterprise environments. The ideal candidate has over 4 years of experience in Applied Science or ML Engineering, profi ...

Lead NLP & Data Scientist (Staff) — Flexible Equity

A leading AI-driven patent research firm is seeking a Staff Level Applied Scientist to lead technical efforts in data and NLP. Responsibilities include improving search algorithms, implementing agentic workflows, and managing data pipelines. The ideal candidate will have over 8 years of experience in engineering ...

VP, Applied AI for Identity Fraud Risk Modeling

JPMorganChase seeks an Applied AI Machine Learning Vice President in the ICB Risk Modelling team to lead efforts in using machine learning to mitigate fraud risk. This role involves collaborating with product owners and engineering teams to enhance identity verification processes. Candidates should have an advan ...

Director of Clinical AI/ML Engineering

GSK is seeking a Director of AI/ML Engineering to lead a high-performing team focused on clinical AI. The successful candidate will define the AI/ML strategy for clinical development, collaborate on data infrastructure, and drive product development in the biotech sector. Applicants should have 5+ year ...

AI Platform Deployment Lead

QuantumBlack, AI by McKinsey is seeking a skilled engineer to lead AI platform deployments in Greater London. The role focuses on navigating complex client environments, deploying advanced AI capabilities, and ensuring operational stability. Candidates should possess 8+ years of experience in software and infras ...

Senior Data Engineer — Analytics Platforms & AI Pipelines

IBM in the East Midlands, UK, is seeking a Senior Data Engineer for its Data & Analytics Platforms team. The ideal candidate will lead the design and development of robust data pipelines and maintain data solutions on cloud platforms. Applicants should have strong proficiency in Python and SQL, experience with d ...

Senior ML Engineer: Production ML on Databricks

A global specialty lines (re)insurer in England seeks a Senior Machine Learning Engineer to lead the design and development of production ML models. The ideal candidate will have a Bachelor’s degree in a STEM subject and extensive experience in machine learning and data engineering. This hybrid role involves wor ...

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    Application Engineering Lead Java Python Microservices Jobs in United Kingdom Job Search Guide, Trends and Insights