Backend Engineer - Java 21 + Spring Boot

Abu Dhabi Tax Free25 days agoFull-time External
Negotiable
Responsibilities • Design, build, and maintain backend services for customer onboarding, KYC workflows, credit underwriting, disbursements, repayments, and collections • Develop modular, workflow-driven and state-machine-based services that are scalable and reliable • Build clean, well-documented REST and integration APIs for enterprise buyers and ecosystem partners • Implement event-driven architectures and asynchronous processing for scalability and auditability • Integrate with third-party platforms (KYC providers, CRM, messaging, ERP/procurement, regional APIs) • Ensure robust error handling, retries, idempotency, reconciliation logic, and audit trails • Work with relational and NoSQL databases (Postgres, MongoDB) to ensure performance and data integrity • Contribute to CI/CD pipelines, code reviews, observability, monitoring, and performance tuning • Write production-grade, secure code with unit and integration tests • Take ownership of features from requirements and design through deployment, monitoring, and iteration Requirements • 2–3+ years backend engineering experience • Strong hands-on Java (17+) experience; Java 21 preferred • Spring Boot experience • API design and data modelling • Distributed systems fundamentals • Security-by-design principles • Performance optimization and scalability • Experience with Postgres • Familiarity with NoSQL patterns (MongoDB a plus) • Cloud-native development experience and CI/CD (Azure preferred; AWS/GCP acceptable) • Proven ability to work independently and own complex features • Strong cross-functional communication skills Preferred Qualifications • Experience in fintech or financial services • Prior product-led or startup environment experience • Hands-on experience with event-driven architectures and messaging systems • Familiarity with observability tools, monitoring and performance tuning • Experience integrating KYC providers, ERPs, CRMs, or regional ecosystem APIs Benefits • Salary: 18,000 AED per month (role based in Abu Dhabi, UAE) About the Company Pink Camel is recruiting for a fast-growing fintech in Abu Dhabi. The role suits engineers who value ownership, shipping high-quality backend services, and building scalable financial workflows using modern Java and cloud-native practices.