Average Java Engineer salary in London

JAVA DEVELOPER - JVMLocation: Central LondonWorking Pattern: HybridEmployment Type: PermanentSector: Financial ServicesTHE OPPORTUNITYWe 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 RESPONSIBILITIESDesign, 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 EXPERIENCEStrong 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 OFFEROpportunity 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 PROCESSFast-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:

JAVA DEVELOPER - JVMLocation: Central LondonWorking Pattern: Hybrid 1-2 days in the office and the rest from home! Employment Type: PermanentSector: Financial ServicesTHE OPPORTUNITYWe 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 RESPONSIBILITIESDesign, 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 EXPERIENCEStrong 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 OFFEROpportunity 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 PROCESSFast-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:

Our client is in the Financial Sector and is looking for a new Java Engineer to join the team. This role is hybrid with 3 days a week in Central London. In this role you will be working in a small team of 10 on a brand new AI focused product.Client DetailsOur client is in the Financial Sector and is looking for a new Java Engineer to join the team. This role is hybrid with 3 days a week in Central London. In this role you will be working in a small team of 10 on a brand new AI focused product.DescriptionTaking end-to-end delivery ownership of key software development projects and enhancements Designing and building scalable, server-side Java services that enhance core financial systems Proactively identify and implement improvements Collaborating closely with stakeholders to ensure requirements are well understood, designs are sound and deadlines are met Reviewing designs and code produced by colleagues, providing clear and constructive feedback Collaborate with cross-functional teams to gather and analyse technical requirements.Implement efficient and scalable code to optimise system performance.Troubleshoot and resolve technical issues to ensure system reliability.Participate in code reviews and provide constructive feedback to team members.Stay updated with the latest developments in Java and related technologies.Document code and processes to support knowledge sharing within the team.ProfileMust haves:2+ years industry experienceJavaLinuxApacheMongo / PostgresAI - prompt engineering or AI-assisted development (Claude, Cursor etc)Worked on a broker platform or similar industry experience a huge plusNice to haves:Spring BootElasticsearchVector embeddingsSemantic searchJob OfferPerformance based discretionary cash bonus schemeDiscretionary stock grantGroup Life Assurance coverGroup Income ProtectionOccupation pension scheme based on Gross earningsHybrid working model22 days holiday + BHS - rises 1 each year to 25 daysDaily company-paid lunch (£14 a day) and healthy snack options throughout the day (when working from the office)Access to Private Medical Insurance and Dental PlanCorporate eventsTravel season ticket loansCycle to work schemeFitness subsidisation