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Lead Commercial Engineer: Architect Scalable Open Source

A major media organization in Greater London seeks a Principal Commercial Engineer to lead a dynamic team in driving media technology advancements. This role involves collaboration on software architecture, team management, and promoting open source development. Ideal candidates will have strong experience in Ja ...

Senior Structural Engineer: Lead Complex Projects & Design

A leading engineering and design firm in Greater London is seeking a Senior Structural Engineer to lead structural design projects. You will work on complex building and infrastructure projects, applying UK design codes and software tools. The ideal candidate has strong technical expertise and experience mentori ...

Senior Embedded Systems Engineer | Equity & London Living Subsidy

A leading climate technology company is seeking a Senior Embedded Systems Engineer to design and scale the embedded systems for the UK's largest synthetic fuel plant. You will have full ownership of hardware and software while working at the forefront of climate tech. The ideal candidate should be expert in PCB ...

C++ Debugger Engineer LLDB/Clang Expert

A leading technology company in Greater London is seeking an Engineer to enhance the debugging experience for Clang-based languages. The role involves working on tools like LLDB and Clang, contributing to the LLVM project, and improving support for C++, C, and Objective-C languages. Candidates should have strong ...

Senior AI Product Architect & Technical Leader

A global recruitment consultancy is seeking a Principal Software Engineer to design and scale AI products used by numerous customers worldwide. The role involves hands-on coding, team mentorship, and significant technical leadership while driving AI adoption in various industries. Candidates should have 10-15 ye ...

Senior DevOps Engineer — Hybrid Cloud, Kubernetes & CI/CD

A leading technology consultancy in Greater London seeks a skilled DevOps Engineer to improve software quality and delivery times in a hybrid working environment. The ideal candidate will have over 5 years of experience, knowledge of AWS and CI/CD, and practical skills in Terraform and Kubernetes. Responsibiliti ...

Go Backend Engineer – AI Driven FinTech, Flexible Remote

A forward-thinking FinTech firm in London seeks a Software Engineer (Go) to develop high-performance back-end services supporting financial applications. The ideal candidate will have strong AI integration skills, proficiency in JavaScript and experience with modern development tools. Benefits include 38 days of ...

Principal AI Platform Architect (AWS, Serverless)

A leading technology company in London seeks a Principal Software Engineer with over 10 years of experience to lead architectural decisions for their AI-enabled platform. The role requires deep AWS platform expertise and the ability to mentor senior engineers. Candidates should have experience in designing produ ...

macOS Endpoint Engineer: Automation & Security

A leading design technology company is seeking an experienced IT Engineer focused on macOS endpoint management. This role involves automation, reliable software delivery, and securing internal IT services. Candidates should have significant hands-on experience in managing macOS environments and familiarity with ...

Staff QA Engineer: Lead Quality & Automation Strategy

A financial technology company in Greater London seeks a Staff QA Engineer to define and drive the quality strategy for their software products. The role includes mentoring Test Automation engineers and providing technical leadership to improve testing efficiency and outcomes. Candidates should have a strong bac ...

Platform Engineer: Cloud Infra & Kubernetes (Go) — Remote UK

A leading financial technology company is seeking a Senior Engineer to join their Platform team. This role involves enhancing and maintaining core infrastructure, focusing on tools like Kubernetes and AWS. The ideal candidate has significant experience in software engineering and is proficient in cloud technolog ...

Fullstack Growth Engineer: Activate, Monetize, Retain

A software development company in Greater London is in search of a full-stack engineer dedicated to building powerful growth and monetization systems. The ideal candidate will have over 5 years of experience creating user-facing products and possess strong collaborative skills. Responsibilities include developin ...

Startup AI Engineer: Build & Scale Claude powered Apps

A leading AI technology firm in the UK is seeking an Applied AI Engineer to support AI-native startups using the Claude Developer Platform. In this role, you will advise technical teams, develop documentation, and foster community engagement. Ideal candidates will have extensive software engineering experience, ...

AI Learning Infrastructure Engineer

A leading AI education company is seeking a Learning Systems Engineer to develop AI-native learning infrastructure that enhances educational experiences. You'll work on building dynamic systems for progress tracking and adaptive learning, translating pedagogical goals into technical solutions. With 5-10 years of ...

Full Stack Engineer for Automations & Workflows

A leading digital experience platform is seeking a Full Stack Software Engineer to join their innovative team in Greater London. This role involves collaborating with product managers and developers to design high-performance applications using TypeScript, React, and Node.js. Ideal candidates will have experienc ...

Full Stack Engineer: AI HealthTech | London | Unlimited PTO

A pioneering fitness technology company in Greater London is looking for a Full Stack Software Engineer to join its high-performing team. You will develop innovative features for health coaching products, impacting thousands of users daily. Ideal candidates have experience with AI-assisted development and full s ...

AWS Cloud Engineer Automation & Incident Resolution

A global leader in mine planning software is seeking an AWS Cloud Engineer to tackle complex technical issues across their platform. The role involves resolving high-priority escalations, deep troubleshooting in AWS environments, and developing automation scripts. Candidates should have significant experience in ...

Senior iOS Engineer SwiftUI, Secure UX for Executives

A leading technology and advisory firm in the UK is seeking a Senior iOS Engineer to modernise their iOS application. The ideal candidate will have strong iOS development experience, particularly with Swift and SwiftUI, and a solid understanding of MVVM architecture. Responsibilities include developing features, ...

Staff Backend Architect – AI Driven Platform

A tech company specializing in AI-driven solutions is hiring a Staff Backend Engineer to take on technical leadership and shape the backend architecture. This role demands extensive experience in software engineering, particularly with distributed systems and microservices. The candidate will mentor engineers, d ...

Product Driven Full Stack Engineer — Hybrid (London)

A fast-growing fintech company in London seeks a Full Stack Software Engineer to bridge business needs with technical execution. You'll focus on building scalable systems with a product-first mindset. The role demands exceptional engineering skills and strategic communication to ensure effective delivery of feat ...

Lead Android Growth & App Foundations Engineer

A leading technology company in Greater London is seeking a Senior Staff Software Engineer for Android Growth Systems. This role involves providing technical leadership and managing project deliverables while working in a complex matrixed organization. The ideal candidate has extensive experience in Android appl ...

Platform DevSecOps Engineer — Secure Cloud CI/CD

A leading health and wellness company in Greater London is seeking a DevSecOps Engineer to contribute to the design and operation of their cloud-native platform. The role involves embedding security controls into software delivery and improving workflows in collaboration with engineering teams. Candidates should ...

Global Pre Sales Engineer – Strategic Enterprise Solutions

A leading technology compliance firm is seeking a Pre-Sales Engineer to support complex sales engagements across their tax and compliance technology portfolio. This senior role requires a commercially driven professional who can lead discovery sessions, position solutions, and partner closely with sales teams. T ...

Hybrid Automated Test Engineer – UI, API & CI/CD

A digital business in London is seeking a Mid-Level Test Engineer to enhance software quality through automated testing solutions. You will design automated test plans and collaborate with teams across various locations, ensuring applications are reliable and maintain high standards. Ideal candidates have experi ...

Frontend Engineer AI Driven React/Node Apps

A leading science information provider in Greater London is seeking a Senior Software Engineer I to contribute to developing modern web applications using React and Node.js. This role requires a strong collaborative mindset and the ability to adopt AI-assisted development workflows. The ideal candidate has exper ...

Remote Full Stack Engineer — AI Powered Markets Platform

A leading sports betting platform in Greater London is seeking a Full Stack Software Engineer to design and maintain web applications that allow users to engage with prediction markets. You will work on scalable features using React, Next.js, and JavaScript/TypeScript while leveraging AI tools for development. T ...

Senior Enterprise Solutions Engineer Code Security

A leading technology company located in the United Kingdom is looking for a Sr. Sales Engineer to enhance developer security and support customer engagements. This role requires excellent communication skills and a deep understanding of developer workflows within software environments. The ideal candidate will h ...

Entry Level WealthTech QA Engineer |Hybrid/Remote, Playwright

An innovative tech start-up seeks a QA Engineer to ensure high-quality software delivery for its wealth management platform. This entry-level position offers a hybrid work arrangement, working remotely with monthly meetings in London. The ideal candidate will have experience in manual and automated testing, espe ...

SRE Engineering Manager Scale, Availability & Automation

A leading tech company in Greater London seeks a Site Reliability Engineer to lead a team in managing large-scale systems. The role involves ensuring service reliability, creating automation to enhance system efficiency, and mentoring engineers. Candidates must have a bachelor’s degree in a relevant field and ex ...

Senior Frontend Engineer, Payments API & Security (Equity)

A fintech startup seeks a Senior Frontend Engineer to build secure payments infrastructure. You will design robust developer-facing APIs and work across backend services and frontend solutions. Ideal candidates have 3-10+ years in software engineering, a strong foundation in computer science or related fields, a ...

Backend Engineer: Real Time AI Voice for NHS

A healthcare technology company in Borehamwood is seeking a Backend Software Engineer to develop AI-powered voice agents for NHS patient triage. You will design scalable backend systems in Node.js and optimize AWS infrastructure for real-time patient interactions. The ideal candidate has over 5 years of experien ...

Senior Frontend Engineer Scale Platform (React/TypeScript)

A global financial technology firm seeks a senior software engineer to build scalable and reliable systems. This role involves architecting solutions for major clients, working with multi-tenant infrastructures, and collaborating across various teams. Candidates should have 3+ years in ReactJS and TypeScript, an ...

Salesforce Integrations Engineer (Hybrid London)

A leading communications platform provider is seeking a Software Engineer to join their Integrations team in London. This hybrid role focuses on developing and maintaining Dialpad’s Salesforce integration, collaborating closely with various stakeholders to enhance features. Applicants should have proficiency in ...

Senior Node.js Backend Engineer — Product & Scale Impact

A leading tech company in Greater London is seeking a Senior Software Engineer to drive the evolution of their product and engineering capabilities. You will lead major project decisions, work on core features, and ensure system scalability. The ideal candidate possesses strong backend development skills, partic ...

Senior AI Infra Engineer: Scale Training & Inference

A leading AI Customer Service company in Greater London is seeking a Senior AI Infrastructure Engineer. This role involves building training pipelines for AI models, optimizing inference services, and working at the cutting edge of AI infrastructure. The candidate should have at least 5 years of software enginee ...

Principal Engineer, Gemini App Infra — Architect AI Platform

A leading AI technology firm in Greater London is seeking a Principal Engineer to architect and build the flagship GeminiApp infrastructure. You will define long-term technical roadmaps, mentor teams, and design robust CI/CD pipelines. Candidates should have a Bachelor's degree in Computer Science, 15 years of s ...

Senior QA & Automation Engineer — Shift Left Champion

A growing technology-driven organization located in Greater London seeks a Senior QA Analyst & Automation Engineer to enhance software quality through test automation. This role involves collaborating with cross-functional teams to implement automated testing frameworks and improve code quality. Ideal candidates ...

Reinsurance Pre Sales Engineer Remote/Hybrid ROI Demos

A leading tech company in Greater London is seeking a Pre-Sales Engineer/Consultant specializing in Reinsurance. This hybrid role requires strong pre-sales expertise and the ability to engage with customers effectively. With at least 3 years of relevant experience, candidates should have an excellent understandi ...

Test Automation Engineer Playwright & TypeScript (Hybrid)

A financial technology company in Greater London is seeking a Test Automation Engineer to ensure the quality of software products. You will create automated tests and collaborate with development teams to enhance product quality. The role requires experience in functional and integration testing, as well as prof ...

ML Engineer — PyTorch & LLMs (Onsite London)

A tech start-up in London seeks a Machine Learning Engineer to turn LLMs into high-performance software agents, involving deep learning training, and design of training experiments across GPU clusters. The role requires strong expertise in PyTorch and distributed systems. You will have the chance to shape your w ...

Lead QA Automation Engineer (JS/TS) Playwright & CI/CD

A global leader in technology and services is looking for a Lead Software Development Engineer in Test (SDET) in Greater London. In this hands-on role, you will lead a quality engineering team, implementing advanced test automation frameworks and strategies. Ideal candidates will have a strong background in QA, ...

Senior Guidewire Developer ACE Certified Claims Center Expert

A technology consulting firm is seeking a Senior Software Engineer with over 12 years of Guidewire ClaimCenter experience. The ideal candidate will possess a Guidewire Ace certification and have strong expertise in claims across various modules. Responsibilities include developing integrations between ClaimCente ...

Senior Cloud Native AI Engineer (Full Stack)

A leading tech solutions provider is seeking a Senior Application Engineer / Developer to build AI and cloud-native applications. The role involves modern software delivery and requires strong full-stack engineering experience. Ideal candidates will have hands-on expertise with various programming languages and ...

Senior Observability Engineer — OTEL & Cost Savings

A leading technology solutions firm in the UK is seeking a Contract Senior Engineer specializing in observability. This role involves designing and implementing observability systems using OpenTelemetry and optimizing New Relic for cost efficiency. Candidates should have a strong software engineering background, ...

C++/C# Engineer: Build Scalable, High Performance Systems

A quantitative finance research firm in London is seeking a Software Engineer for their Feed Handlers team. You will play a crucial role in transforming systems to support the firm's growth and designing high-performance distributed systems. The ideal candidate should have experience in modern C++ and C#, along ...

Project Engineer – Water, Hybrid, Pressure Management Lead

A leading consultancy in water management is looking for a Project Engineer to provide technical leadership in delivering pressure management solutions. This role involves guiding a project team, ensuring projects are completed on time and within budget. Candidates should have experience with network modelling a ...

Staff ML Infra Engineer: Self Driving Training & Inference

A leading electric vehicle manufacturer in Greater London seeks a Staff Software Engineer specializing in machine learning infrastructure. The ideal candidate will optimize deep learning performance on NVIDIA GPU systems and manage large-scale model training. Applicants should possess a PhD in Computer Science o ...

Enterprise API Solutions Engineer — Pre Sales Leader

A leading API platform company is looking for an experienced Enterprise Solutions Engineer in the UKI region. You will collaborate with sales and product teams to support enterprise customers by providing technical expertise throughout the sales cycle. Ideal candidates have over 5 years of software engineering e ...

Staff IAM Security Engineer: Scale & Automate Access

A leading food delivery company seeks a Staff Security Engineer to enhance IAM and security architecture. You will design scalable identity solutions, drive integrations, and ensure security compliance across cloud environments. This role requires 7+ years of experience in security engineering or software. Stron ...

Senior Full Stack JS Engineer — Hybrid, Impact & Growth

A tech scale-up company in London is looking for a Senior Software Engineer. In this role, you will work on complex systems and be part of a diverse team. The position offers a competitive salary of up to £100k, 25 days of holiday, and hybrid work options. Candidates should have strong web development knowledge ...

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    Software Engineer Python Java Data Jobs in London Job Search Guide, Trends and Insights