351 to 360 of 360 Java Jobs in London

Head of Software Engineering

Hiring Organisation
Harrington Starr
Location
London Area, United Kingdom
execute development strategy aligned to business goals Own software delivery processes, timelines, quality standards and output Provide hands-on technical leadership within a Java environment Drive best practice across Agile, DevOps, CI/CD and engineering governance Manage and develop offshore engineering teams across multiple locations Build strong communication frameworks … initiatives Act as a succession hire for a future Deputy CTO role What They’re Looking For Strong background in software engineering with deep Java experience Proven leadership experience running engineering teams and delivery functions Track record managing offshore or distributed development teams Experience owning the full software development lifecycle ...

Full Stack Engineer

Hiring Organisation
CBTS
Location
City of London, London, United Kingdom
days/week, 2 days/week WFH Years of Exp: 3-9 years Skills: Full Stack, Kotlin (essential), TypeScript (essential), CI/CD, Java £25-£40/hr depending on experience and assessment level, Inside IR35 Visa sponsorship is not available. Strong fundamentals of Computer Science to scale developments. … Excellent communication & interpersonal skills. Creative and a good team worker. Kotlin (or strong Java) & TypeScript mainly – full stack ideally. Fundamentals are very important. Data structures, algorithms & system designs. Online test will be given in the first instance. Successful candidates will go through a 2 round interview process. GitHub could help ...

Infrastructure/Platform Engineer

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£480 - £655 per day
efficiency decisions Contribute to reliability practices, including safe deployments and incident response Tech stack Kubernetes (GKE), Google Cloud Platform (GCP), Terraform, Helm, Python, Go, Java What we're looking for 3-5 years' experience in Infrastructure, Platform, or Site Reliability Engineering roles Strong hands-on experience with Kubernetes (ideally … Solid coding/scripting skills in Python, Go, or Java Experience working with cloud platforms (preferably GCP) Familiarity with Infrastructure as Code (Terraform, Helm) and CI/CD pipelines Good understanding of system performance, scalability, and reliability Experience working in product-based multinational corporations Nice to have Experience with ...

Infrastructure/Platform Engineer

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£480 - £655 per day
efficiency decisions Contribute to reliability practices, including safe deployments and incident response Tech stack Kubernetes (GKE), Google Cloud Platform (GCP), Terraform, Helm, Python, Go, Java What we're looking for 3-5 years' experience in Infrastructure, Platform, or Site Reliability Engineering roles Strong hands-on experience with Kubernetes (ideally … Solid coding/scripting skills in Python, Go, or Java Experience working with cloud platforms (preferably GCP) Familiarity with Infrastructure as Code (Terraform, Helm) and CI/CD pipelines Good understanding of system performance, scalability, and reliability Experience working in product-based multinational corporations Nice to have Experience with ...

Low Latency Engineer

Hiring Organisation
Harrington Starr
Location
City of London, London, United Kingdom
banks, asset managers, fintechs and exchanges. This role sits at the intersection of engineering excellence, client engagement, and strategic delivery — working hands-on in Java to design and build highly performant, resilient, low-latency trading platforms across OMS, EMS and exchange connectivity environments. What you’ll be doing Designing … mentoring engineers, driving technical quality across teams Escalating and articulating technical risks clearly to leadership and clients What we’re looking for Strong Java engineering background with a focus on highly performant, low-latency systems Significant experience in capital markets technology environments Experience building solutions within: Order Management Systems ...

Guidewire Developer

Hiring Organisation
Pioneer Search Ltd
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 - 65,000 Annual
play a key role in the development, configuration and optimisation of the Guidewire platform, working extensively with Gosu as the core programming language, alongside Java where required. This role requires a strong hands-on Gosu developer, comfortable building and customising Guidewire application. You will be involved in both the ongoing … Responsibilities: Design, develop and maintain Guidewire configurations using Gosu Write and optimise Gosu code across business rules, workflows, integrations and UI components Work with Java-based components and APIs within the Guidewire ecosystem Support the migration to Guidewire, contributing to build, configuration and delivery Collaborate with business analysts and stakeholders ...

Principal Consultant

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
incrementally without disrupting live trading. This is not a greenfield role. Success comes from adding value immediately within a large, demanding codebase — understanding existing Java and .NET systems well enough to reason about trade-offs, guide refactoring or selective rewrites, and make sound architectural decisions under pressure. The roadmap … using agentic AI tools to accelerate understanding of large, unfamiliar codebases and complex system behaviour, not just development. Comfortable reading and reasoning about large Java and .NET codebases to inform architectural decisions, modernization strategy, and platform transition planning London‐based, with on‐site presence required 3 days per week minimum ...

Lead Software Engineer

Hiring Organisation
Understanding Recruitment
Location
City Of London, England, United Kingdom
Lead Rust Engineer Up to 120,000/130,000 London Low Latency | Async Rust | Tokio Drones We have a new and exclusive partnership with one of the most exciting scale-ups in Europe, who ...

Technical Architect

Hiring Organisation
Brio Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 700 Daily
Technical Architect - NHS experience is ESSENTIAL Key Tech: Java & AWS Day Rate 700/day - Inside IR35 Location Remote with occasional need in London (roughly 1x/quarter) Duration 6 months (with view to extend) ROLE DESCRIPTION Brio Digital are supporting a consultancy on a major NHS digital programme … engineering teams, setting direction on tooling, patterns, and best practice Design and oversee cloud infrastructure on AWS, ensuring high availability, performance, and security Drive Java-based development standards and architectural decisions across the codebase Engage with NHS stakeholders and third party suppliers to align technical approaches with programme requirements Identify ...

Technical Architect

Hiring Organisation
Brio Digital
Location
London, Baker Street, United Kingdom
Employment Type
Contract
Contract Rate
£700/day
Technical Architect - NHS experience is ESSENTIAL Key Tech: Java & AWS Day Rate £700/day - Inside IR35 Location Remote with occasional need in London (roughly 1x/quarter) Duration 6 months (with view to extend) ROLE DESCRIPTION Brio Digital are supporting a consultancy on a major NHS digital programme … engineering teams, setting direction on tooling, patterns, and best practice Design and oversee cloud infrastructure on AWS, ensuring high availability, performance, and security Drive Java-based development standards and architectural decisions across the codebase Engage with NHS stakeholders and third party suppliers to align technical approaches with programme requirements Identify ...