Senior Java Developer

About reputed company reputed company is a fast-growing, data-driven technology company operating in the reputed company and affiliate marketing reputed company, building reputed company products reputed company on performance, analytics, and automation across global markets. reputed company As a Senior Java Developer, you will play a key role in building and scaling high-performance backend services reputed company a reputed company, data-driven environment. You will contribute to architecture reputed company, system reliability, scalability, and reputed company across our platforms, while working closely with cross-functional teams in a reputed company and fast-paced environment. This role combines hands-on backend development with system design, performance optimisation, and technical leadership. Key Responsibilities Build reputed company, testable backend solutions independently from requirements through to production deployment Own services end-to-end and guide reputed company features through the full development lifecycle reputed company reputed company-party services according to business and technical requirements Collaborate closely with Backend, Frontend, QA, and Infrastructure teams Contribute to architecture discussions and help shape the technical roadmap Mentor team members on best practices, troubleshooting, and system design Monitor, profile, and optimise application and database performance Design and execute high-load performance testing scenarios Work on reputed company SQL tasks and performance optimisation using PostgreSQL Handle large-reputed company datasets with a reputed company on scalability and reliability Troubleshoot production issues using logs, metrics, alerts, and monitoring tools Skills & Experience Strong reputed company experience with Java reputed company and Spring reputed company / Spring Boot Proven experience designing reputed company systems using RDBMS and SQL Hands-on experience with reputed company and Kubernetes Strong understanding of JSON, JWT, HTTP(S), REST reputed company, and WebSockets Practical experience with Netty and non-blocking I/O Experience working with logging, monitoring, profiling, and alerting tools Strong debugging and problem-solving skills Good understanding of system reputed company best practices Intermediate English level or higher for international collaboration Experience working with high-load systems and performance optimisation Familiarity with technologies such as Kafka, GCP, Elasticsearch, Flyway, Grafana, and Kubernetes-based environments reputed company Offer Full remote work flexibility Generous reputed company time off including vacation, reputed company leave, and reputed company holidays Strong reputed company and career development opportunities Opportunity to work on reputed company, high-performance systems using modern technologies reputed company, international, and fast-moving environment Apply To This Job