Senior Java Software Engineer

Albert Bow; London; Remote; GBP 130,000

Job description

Job Description

Senior Java Engineer | Banking & Fintech | API Development | Temenos / T24

£130,000 (Depending on experience and interview performance)

About the Company

Our client is a leading Web3 financial platform revolutionising access to digital assets. Established in 2013, the company provides a seamless gateway to the Web3 economy, integrating with over 26 blockchain networks and supporting nearly 300 digital assets. With a powerful trading engine connected to 30+ liquidity venues, the platform enables ‘Anything-to-Anything’ trading with deep liquidity and competitive pricing. Having processed over 120 million transactions worth $40 billion for 10 million customers across 150+ countries, the company simplifies Web3 finance for individuals and businesses alike.

The Role

An experienced Senior Java Engineer is sought to develop APIs and integrate with Temenos / T24 banking systems. This role requires expertise in backend development, high-performance systems, and cloud technologies. The successful candidate will work on scalable banking solutions, collaborating with cross-functional teams to enhance platform functionality, security, and reliability.

Key Responsibilities

• Design, develop, and maintain backend services and APIs.
• Implement and optimise core banking features.
• Ensure high performance, scalability, and security of financial systems.
• Write clean, efficient, and maintainable code.
• Deploy, monitor, and manage cloud-based services (AWS, Docker, Kubernetes).
• Work closely with product managers to deliver high-quality solutions.
• Participate in code reviews and contribute to best practices in software development.

Required Skills & Experience

• 8+ years of Java development experience.
• 5+ years of experience in API development.
• Strong background in Temenos / T24 transaction processing.
• Expertise in relational (Microsoft SQL) or non-relational (Jbase) databases.
• Experience in production support environments.
• Solid understanding of test frameworks and software quality practices.
• Proficiency with Git and modern version control workflows.
• Knowledge of security best practices in financial systems.
• Strong analytical skills and attention to detail.
• Ability to work effectively in an agile, fast-paced environment.
• Fluent English communication skills (written and verbal).

Preferred Qualifications

• Background in the fintech or banking industry.
• Experience with CI/CD pipelines.
• Hands-on experience integrating third-party APIs.
• Contributions to open-source projects.
• Degree in Computer Science, Information Technology, Cybersecurity, or equivalent experience.

Benefits & Perks

• Competitive salary, stock options, and annual performance bonuses.
• Remote work flexibility and a home office stipend.
• Generous PTO, healthcare coverage, and wellness programmes.
• Professional development, mentorship, and training opportunities.
• Global team collaboration and regular company-wide calls.
• Inclusive, diverse, and innovative work culture.

This is an opportunity to join an industry leader driving innovation in Web3 finance. Apply now to make sure your CV is reviewed by the team as this role will close shortly.