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JAVA Developer -High Growth Scale Up

Job in London, Greater London, W1B, England, UK
Listing for: Robert Half
Full Time, Seasonal/Temporary position
Listed on 2026-10-17
Job specializations:
  • Software Development
    Java Developer, Backend Developer
Job Description & How to Apply Below
JAVA DEVELOPER - JVM

Location:

Central London Working Pattern:
Hybrid 1-2 days in the office and the rest from home!

Employment Type:

Permanent Sector:
Financial Services THE OPPORTUNITY We are working with a high-growth financial services technology scale-up that is entering an exciting phase of expansion.

This is an excellent opportunity for an experienced Java Developer with strong JVM knowledge to join a growing engineering team and take on a genuine technical challenge. You will work on high-performance, scalable systems while contributing to the continued development of the company's technology platform.

The successful candidate will be technically strong, commercially aware and motivated by the opportunity to work within a fast-paced scale-up environment.

KEY RESPONSIBILITIES Design, develop and maintain high-performance Java applications.

Work extensively with the JVM and contribute to application performance and scalability.

Develop and optimise distributed, highly available systems.

Investigate and resolve complex technical and performance issues.

Contribute to system architecture and technical design decisions.

Write clean, maintainable and robust production-quality code.

Work closely with other engineers, product teams and technical stakeholders.

Contribute to engineering standards, best practices and continuous improvement.

Support the evolution and scaling of the technology platform as the business grows.

KEY SKILLS AND EXPERIENCE Strong commercial Java development experience.

Strong understanding of the JVM and Java runtime environment.

Experience developing high-performance or distributed systems.

Strong understanding of concurrency, memory management and application performance.

Experience with modern software development practices and CI/CD.Strong understanding of software architecture and design principles.

Financial Services experience is highly desirable.

Experience working within a high-growth or scale-up environment would be advantageous.

Strong problem-solving and communication skills.

WHAT'S ON OFFER Opportunity to join a high-growth financial services technology scale-up.

Genuine opportunity to take on a new technical challenge.

Hybrid working from a Central London office.

Permanent position.

Opportunity to make a significant contribution as the technology function continues to scale.

Applicants must have existing UK work rights. Visa sponsorship is not available for this position.

INTERVIEW PROCESS Fast-moving interview process for suitable candidates.

APPLY NOWRobert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data:
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