Job Title: Solution Engineer - Java DeveloperLocation: London (Hybrid)Type: Contract We''re looking for a Solution Engineer with strong Java development expertise to drive innovative, scalable technical solutions across a dynamic ecosystem. In this role, you''ll collaborate with cross-functional teams and external partners to deliver high-impact integrations and prototypes that support business growth.Key Responsibilities:Lead technical discussions with partners and assess integration feasibilityArchitect joint solutions and conduct technical auditsBuild applications, prototypes, and POCsCreate enablement content: code samples, documentation, tutorialsProvide ongoing support including bug resolution and performance optimizationInfluence API design and contribute feedback to product roadmapsRequirements:BS/MS in Computer Science or equivalent work experience5+ years in web, software, or mobile app developmentProficiency in Java and at least one of: JavaScript, .NET, PHP, Node.js, Python, Ruby on RailsExperience with REST and GraphQL APIs and web service consumptionKnowledge of QuickBooks is highly desirableBackground in small business or consumer finance is a plusThis is an urgent vacancy where the hiring manager is shortlisting for an interview immediately. Please apply with a copy of your CV or send it to raghav. removed)Randstad Technologies is acting as an Employment Business in relation to this vacancy. ..... full job details .....