151 to 167 of 167 Java Jobs in London

Software Engineer Middle/Back Office Asset Manager (Contract)

Hiring Organisation
Alexander Ash Consulting Limited
Location
Central London, London, United Kingdom
Employment Type
Contract
Contract Rate
From £700 to £800 per day
background in financial markets, ideally on the buy-side, with significant commercial experience developing enterprise production-grade systems in Python and/or Java, a solid understanding of financial products and their representation, as well as an appreciation of middle and back-office processes covering operations, risk, compliance, and reporting.You … should apply for this role if you are/have: 8+ years commercial experience developing production-grade enterprise systems in Python and/or Java Asset/investment management experience in the front or middle office systems space Financial product understanding, ideally FIC, with operations, risk and compliance systems experience ...

Senior Software Developer

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65,000
Senior Software Engineer (Python/Java, AWS) London, Manchester or Gloucestershire - primarily on site £60,000-£65,000 per annum basic salary, with some flexibility at the top end for the right candidate £15,000-£20,000 per annum in additional compensation related to clearance and wider benefits No clearance … flexibility can be discussed. From a technical standpoint, the team is looking for experienced software engineers with strong skills in either Python or Java alongside AWS, with the ability to work across a modern cloud environment. Beyond that, we aren't especially rigid: there are several areas within the programme ...

Senior Generative AI Architect

Hiring Organisation
coforge
Location
London, United Kingdom
Employment Type
Permanent
Hybrid Skills: AI/ML architecture; AI frameworks; AI models & solutions; cloud platforms (e.g., AWS, Azure, Google Cloud) and programming languages such as Python, Java, or C++. We at Coforge are looking for Senior Generative AI Architect in London, UK. Job Description : The Senior Generative AI Architect will be responsible … with cloud platforms (e.g., AWS, Azure, Google Cloud) and deploying AI solutions in cloud environments. Technical Skills: Proficiency in programming languages such as Python, Java, or C++. Strong understanding of machine learning algorithms, deep learning ...

Automation Test Engineer

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Financial Services Lorien's leading banking client is looking for a skilled Automation Test Engineer with strong experience of with Rest API testing in Java to join our London-based team. The ideal candidate will have strong experience of working with CI/CD Environments, Rest API And Kafka Events. … helping maintain runbooks and observability standards. Coach engineers in XP practices (pairing, refactoring, trunk-based development) and foster a continuous learning culture. Tools & Technologies: Java Testing: JUnit 5, Mockito, AssertJ, PIT (mutation testing), WireMock (where appropriate). BDD: Cucumber, Karate (behaviour-driven and API-focused testing). Frontend Testing: Playwright ...

Site Reliability Engineer - SRE

Hiring Organisation
Sanderson Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
scale systems sustain-ably through mechanisms like automation. Looking for someone from a software development background Ideal Candidate: Very strong engineering skills in Java, JavaScript or Python Open Telemetry experience Must have Core Java/Python Must have experience as an SRE knowledge of Python Data Structures Strong knowledge ...

Site Reliability Engineer - SRE

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £105,000 per annum
scale systems sustain-ably through mechanisms like automation. Looking for someone from a software development background Ideal Candidate: Very strong engineering skills in Java, JavaScript or Python Open Telemetry experience Must have Core Java/Python Must have experience as an SRE knowledge of Python Data Structures Strong knowledge ...

Backend Engineer

Hiring Organisation
Revolut
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Backend Software Engineer (Java) , Remote, Poland This position is fully remote. Candidates may be based anywhere globally. About Revolut People deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products including spending … keeps frameworks lean and focuses on what matters: clean, maintainable code, shipped fast with TDD, DDD, and continuous integration and delivery. Our stack includes Java 17/21, GCP, Kubernetes, Grafana, Prometheus, NewRelic, PostgreSQL, Redis, Spock, jOOQ, and Flyway. Up to shape what's next in finance ...

Java Tech Lead - Legacy Migration - Insurance

Hiring Organisation
True North Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £700 per day
TrueNorth are working with a growing tech consultancy on an urgent contract role looking for a Hands on Java Tech Lead (legacy migration): Key skills: Hands-on Tech Lead exp Java - old versions and new Cobol understanding AWS This is a report platform and modernisation program from a legacy Jarvis ...

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 ...

GenAI/ML Specialist Solutions Architect, AWS Global Sales (AGS)

Hiring Organisation
Amazon
Location
South West London, London, United Kingdom
Employment Type
Permanent
AWS is seeking a GenAI/ML Specialist Solutions Architect (SSA) for large enterprise customers in United Kingdom of Great Britain and Ireland (UKI). You'll be instrumental in driving the adoption of AWS ...

Workday Technical Consultant

Hiring Organisation
Morson Edge
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£65,000
Workday Technical Consultant London Hybrid – 2 days pw onsite Salary: £60,000-£65,000 + generous benefits We are partnering with a leading financial services company in their search for an experienced Workday Technical Consultant ...

GenAI/ML Specialist Solutions Architect, AWS Global Sales(AGS)

Hiring Organisation
Amazon TA
Location
Westminster, Greater London, UK
AWS is seeking a GenAI/ML Specialist Solutions Architect (SSA) for large enterprise customers in United Kingdom of Great Britain and Ireland (UKI). Make your application after reading the following skill and qualification ...

Senior eFX Developer (VP)

Hiring Organisation
Morgan McKinley
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
performance-sensitive systems handling significant daily flow across multiple regions and data centres. Key responsibilities: * Design and development of high-performance trading systems in Java and Rust * Building low-latency automated trading functionality * Contributing to globally distributed mesh-based architecture * Working closely with traders and business stakeholders * Enhancing scalability, resiliency … trading * Deep understanding of Spot, Swaps, Forwards and eNDF workflows * Background in high-frequency/automated trading systems * Proven performance computing experience * Strong Java engineering capability (Rust exposure highly advantageous) * Experience within a bank, market maker or hedge fund environment * Ability to operate effectively in a fast-moving front-office ...

Tech Recruiter - 12 months

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Temporary
Salary
£400 - £500 per day
venture-style environment. This is not a coordination role - it's a hands-on delivery position focused on sourcing and securing exceptional JVM engineers (Java/Kotlin) across the UK and Europe. If you get energy from finding hard-to-reach "passive" talent, influencing hiring strategy, and making immediate impact … Supporting the rapid scaling of engineering teams as the organisation expands its digital footprint across Europe. Essential Strong background hiring JVM-focused Software Engineers (Java/Kotlin). Experience operating across both high-growth tech/fintech environments and large corporate structures. Someone who is energised by pace, ownership ...

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 ...

Lead Software Engineer

Hiring Organisation
Understanding Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£120,000 - £151,000 per annum
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 ...