Backend Developer

18 hours ago

Gurugram, India Success Pact Consulting Pvt Ltd Full time

Description : About the Role :We are seeking a highly skilled and performance-driven Backend Engineer with strong expertise in Java and modern backend frameworks. In this role, you will be responsible for designing and developing scalable, reliable, and high-performance backend systems. You will collaborate closely with cross-functional teams to architect and implement robust APIs, optimize system performance, and deliver high-quality applications that power mission-critical business functions.If you enjoy solving complex engineering challenges and working on high-scale, distributed systems, this role is for you.Key Responsibilities : 1. Backend Development & Architecture :- Design and develop scalable, efficient, and secure backend applications using Java (8+) and related frameworks.- Architect and build backend systems that can handle high traffic, real-time transactions, and large-scale data processing.- Design and implement RESTful APIs with robust authentication, error handling, and versioning practices.- Contribute to application architecture discussions and design reviews to ensure scalability and maintainability.2. System Optimization & Enhancement :- Enhance the functionality and performance of existing systems through optimized code, caching, and concurrency improvements.- Implement security, data protection, and high availability measures across backend services.- Identify bottlenecks and optimize applications for maximum speed and scalability.- Develop and integrate innovative solutions to continuously improve application performance and developer productivity.3. Collaboration & Delivery :- Work closely with frontend, DevOps, and product teams to understand requirements and deliver robust technical solutions.- Participate in code reviews, mentor junior developers, and promote best engineering practices across the team.- Write clean, well-documented, and testable code adhering to industry best practices.Requirements : - Bachelors degree in Computer Science, Engineering, or a related field.- 5 - 6 years of hands-on experience in backend development, building and scaling complex web applications.- Strong proficiency in Core Java (Java 8+), Spring Framework (Spring Boot, Spring MVC), and design patterns.- Solid understanding of object-oriented programming, data structures, algorithms, and database design principles.- Proven experience with RESTful API design and distributed systems handling high volumes of data.- Experience in architecting and scaling large-scale, real-time systems, ideally in e-commerce, payments, or fintech domains.- Familiarity with RDBMS (MySQL/PostgreSQL), caching strategies (Redis, Memcached), and concurrency/multithreading techniques.- Experience with AWS cloud services and DevOps collaboration for deployment and monitoring.- Understanding of data warehousing (DWH) concepts and exposure to financial systems is a plus.- Strong problem-solving, analytical, and debugging skills.- Excellent communication and collaboration abilities in a cross-functional environment.Preferred Skills : - Experience with high-performance, low-latency systems catering to millions of daily users.- Exposure to asynchronous processing frameworks and messaging systems (Kafka, RabbitMQ).- Strong grasp of system design principles, scalability strategies, and fault-tolerant architecture.- Hands-on experience with AI-assisted developer tools (e.g., GitHub Copilot, ChatGPT) for code optimization and productivity. (ref:hirist.tech)

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