Senior Back End Developer

Role Overview: As a Backend Developer at Fundtec, you will be responsible for architecting, developing, and optimizing robust backend systems that power cutting-edge fintech products. Your role will involve designing scalable architectures, integrating systems, and collaborating with cross-functional teams to build high-performance applications driving innovation in the financial services domain. Key Responsibilities: - Design, develop, and maintain backend systems, RESTful and GraphQL APIs, and microservices using Node.js. - Implement scalable and secure architectures using best practices in modular service design. - Build and manage messaging-based communication systems using Kafka, optimizing and tuning systems for high performance and reliability. - Design and maintain database schemas and queries, particularly in PostgreSQL. - Lead architectural discussions, contribute to system-level decisions for backend services, and ensure seamless integration with front-end applications and third-party systems. - Work with containerized environments using Docker and orchestration tools like Kubernetes. - Maintain code quality by writing clean, efficient, and well-documented code following modern development standards. - Conduct thorough code reviews, provide mentorship, and offer technical guidance to junior developers. - Collaborate closely with front-end developers, product managers, and DevOps engineers to deliver end-to-end solutions. - Participate in planning sessions to translate business requirements into technical deliverables. - Troubleshoot and optimize production systems to ensure uptime and performance, identifying performance bottlenecks and applying optimizations as needed. Qualifications Required: - 5+ years of hands-on experience in backend development. - Strong proficiency in Node.js and event-driven architecture using Kafka. - Solid experience with PostgreSQL and understanding of database optimization. - In-depth experience with RESTful APIs, GraphQL, and microservices architecture. - Familiarity with cloud platforms (AWS, Azure, or GCP) and experience with containerization and orchestration (Docker, Kubernetes). - Strong understanding of system design, architecture patterns, and security best practices. - Bachelors or Masters degree in Computer Science, Engineering, or a related field. - Experience or interest in the fintech domain is a plus. Additional Details: Benefits include health insurance, paid sick time, and paid time off. The schedule is full-time, Monday to Friday, day shift.,