Junior Java Developer jobs in Greater London

Jobs found: 10,245
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Huxley Associates
City of London EC1A
£100,000

You will help design and enhance a high-performance used across trading, structuring, and quantitative research. This is a hands-on engineering role where you will work on scalable services, xbpsjku real-time risk calculations, a...

3 hours ago
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KBC Technologies UK LTD
London

Job Description Required Skills & Qualifications - 8+ years of experience in software development - Strong proficiency in Java (8/11/17) and Spring Boot - Hands-on experience with Kafka and asynchronous messaging - Experience with API Gateway solutions (Apigee preferred) - Strong knowledge of REST APIs, JSON, OpenAPI/Swagger - Experience with SQL / NoSQL databases (Oracle, PostgreSQL,...

14 hours ago
London

Back End Developer / SRE (Java JVM) London / WFH to £110k Are you a Back End Developer / SRE with a strong knowledge of Java and JVM internals? You could be progressing your career in an impactful role at a global Fintech that has been consistently voted as one of the UKs top employers. What's in it for you: - Salary to £110k + Bonus - Pension, Private Medical Care, Life Assurance - Option...

Remote
6 days ago
Opus Recruitment Solutions
City of London

Job Description Java Developer | London/Hybrid | £100,000 - £140,000 | Java 21 | Microservices | TDD | AWS | PostgreSQL | Kubernetes | Fintech | Digital Banking Looking to join a company who are making waves within the fintech space? Want to work with the latest Java technology? I am supporting a rapidly growing fintech scaleup who are PE backed by the same investors who backed the likes of...

Hybrid
2 days ago
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Russell Tobin
London

You will work closely with traders, quants, financial engineers, and technology partners, contributing directly to the performance, resilience, and evolution of a mission-critical e-trading platform. What You’ll Be Doing - Design, build, and enhance a robust, ultra-low latency Fixed Income electronic trading platform

2 days ago
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Version 1
London

Company DescriptionVersion 1 has celebrated over 26 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Version 1 has several strategic technology partners including Microsoft, AWS, Oracle, Red Hat, Out Systems and Snowflake. We’re also an award-winning employer reflecting how employees are at the heart of Version 1.We’ve...

15 hours ago
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Thomson Keene
City of London

You will be working with the front office at all levels to ensure that the requirements, design and build are conducted accurately and efficiently. The most important responsibility, however is applying your etrading platform experience to a high quality development environment.

5 days ago
TieTalent
London

Overview Uneek have partnered with a leading energy company who provide cutting-edge cleantech solutions in their search for a Senior SDET to join their team. Their mission is to help utilities transition to a more sustainable, customer-focused future.Senior Software Development Engineer in Test (Java & Selenium) – you will design and maintain robust test frameworks, build enterprise-level...

Hybrid
15 hours ago
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Vallum Associates
London

3 days Onsite per week from London Office. Required skills and qualifications: Extensive experience in kdb+/q, including the design of large kdb+ systems. Strong understanding of computer science fundamentals and modern software development practices. Experience with development in a Unix and/or Linux environment. Core Java development experience is often required. Experience with low-latency...

Remote
15 hours ago
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Caspian One
London

Job Description Senior Java Swing Developer – About the Role We’re looking for a Java Swing Developer to join a team working on a high-performance desktop trading platform. Working on a mission-critical system that supports FX Cash, deposits, futures, swaps, and more. The platform is rich in functionality, handles heavy loads with low latency, and underpins key trading and sales...

5 days ago
GlobalRelay
London

You will drive continual improvement in your team’s automation frameworks and coverage while mentoring other SDETs in the team on industry leading technologies and test practices.

You will guide and participate hands-on in the team’s testing efforts to ensure quality of coverage, quality of code and quality of delivery.

Hybrid
15 hours ago
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Selby Jennings
London

Company Overview: A global financial institution with a strong presence in major markets, recognised for its expertise in investment banking and asset management. The firm is known for its innovative approach to trading and technology, delivering solutions that enable efficient execution and risk management across multiple asset classes. It offers a collaborative environment where professionals...

3 hours ago
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Candour
London

Job Description Lead Software Engineer (Java) – London / Hybrid Are you a Lead Backend Engineer with a strong background in Java and modern backend architecture? In this senior technical leadership role, you will set the technical vision, influence system design, and guide teams in delivering secure, scalable, and high-performing services. While remaining hands-on for key projects, you will...

Hybrid
2 days ago
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Stealth IT Consulting Limited
London

Java Developer - £400 (Inside IR35) - 12 Month Contract If you are considering sending an application, make sure to hit the apply button below after reading through the entire description.Location: Hybrid - Birmingham, Manchester, Leeds, NewcastleMust have Government experienceMy client are seeking a Java Developer with strong expertise in Apache Kafka, Node. xbpsjku js, and AWS cloud services....

Hybrid
15 hours ago
Opus Recruitment Solutions
London

Job Description Java Developer | London/Hybrid | £100,000 - £140,000 | Java 21 | Microservices | TDD | AWS | PostgreSQL | Kubernetes | Fintech | Digital Banking Looking to join a company who are making waves within the fintech space? Want to work with the latest Java technology? I am supporting a rapidly growing fintech scaleup who are PE backed by the same investors who backed the likes of...

Hybrid
2 days ago
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Junior Java Developer, Greater London
Thomson Keene
City of London

You will be working with the front office at all levels to ensure that the requirements, design and build are conducted accurately and efficiently. The most important responsibility, however is applying your etrading platform experience to a high quality development environment.

9 hours ago
Bookmark Not interested
Russell Tobin
City of London

You will work closely with traders, quants, financial engineers, and technology partners, contributing directly to the performance, resilience, and evolution of a mission-critical e-trading platform. What You’ll Be Doing - Design, build, and enhance a robust, ultra-low latency Fixed Income electronic trading platform

2 days ago
Bookmark Not interested
Candour
London

Lead Software Engineer (Java) – London / Hybrid Are you a Lead Backend Engineer with a strong background in Java and modern backend architecture? While remaining hands-on for key projects, you will focus on mentoring others, driving engineering excellence, and ensuring the backend strategy aligns with business goals. Establish and uphold coding standards and secure development practices. Guide...

Hybrid
9 hours ago
Bookmark Not interested
Vallum Associates
City of London

Job Description 3 days Onsite per week from London Office. Required skills and qualifications: Extensive experience in kdb+/q, including the design of large kdb+ systems. Strong understanding of computer science fundamentals and modern software development practices. Experience with development in a Unix and/or Linux environment. Core Java development experience is often...

Remote
a day ago
Bookmark Not interested
Vallum Associates
London

Job Description 3 days Onsite per week from London Office. Required skills and qualifications: Extensive experience in kdb+/q, including the design of large kdb+ systems. Strong understanding of computer science fundamentals and modern software development practices. Experience with development in a Unix and/or Linux environment. Core Java development experience is often...

Remote
a day ago
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