QueueBuster - Backend Engineer - Golang

Job Description

Description About the Role : We are seeking a talented and passionate Backend Engineer to join our fast-paced engineering team in Noida. The ideal candidate will have strong expertise in Golang, PostgreSQL, and Data Structures & Algorithms, with a proven ability to build scalable, high-performance, and reliable backend systems. This is a hands-on role that requires strong problem-solving skills, solid coding abilities, and a deep understanding of backend architecture. You will work closely with cross-functional teams, including product managers, frontend engineers, and DevOps, to design and deliver robust APIs and backend services that power our applications. Key Responsibilities Backend Development & Architecture : Design, develop, and maintain scalable backend services and RESTful APIs using Golang. Architect and implement efficient, reusable, and modular code that aligns with system design principles and business goals. Collaborate with frontend and mobile teams to integrate user-facing elements with server-side logic. Database Design & Optimization Design, manage, and optimize PostgreSQL databases for high performance and scalability. Write complex SQL queries, manage indexing, and ensure data integrity across systems. Implement caching, query optimization, and data modeling best practices to enhance application performance. System Performance & Scalability Build and maintain high-throughput, low-latency distributed systems that handle large-scale data. Optimize application performance, troubleshoot bottlenecks, and implement robust monitoring and alerting mechanisms. Ensure backend services are reliable, fault-tolerant, and secure. Data Structures & Algorithms Apply strong knowledge of Data Structures, Algorithms, and System Design to solve complex engineering challenges. Write efficient, optimized, and well-tested code adhering to best practices. Participate in design discussions and technical reviews to ensure scalable and maintainable solutions. Collaboration & Process Work closely with Product, DevOps, and QA teams throughout the product lifecycle. Contribute to code reviews, design documentation, and technical discussions. Participate in agile ceremonies and ensure timely delivery of high-quality releases. Required Skills & Experience 3 - 4 years of hands-on backend development experience. Strong proficiency in Golang and its ecosystem. Solid experience with PostgreSQL - database design, indexing, optimization, and query tuning. Excellent understanding of Data Structures, Algorithms, and Object-Oriented Programming (OOP) principles. Experience in designing and consuming RESTful APIs or microservices architectures. Familiarity with version control systems (Git) and collaborative workflows. Strong debugging and problem-solving skills, with attention to performance and scalability. Preferred Qualifications (Good To Have) Experience with Docker, Kubernetes, or AWS for deployment and scalability. Familiarity with message queues (e.g., Kafka, RabbitMQ) or event-driven architecture. Exposure to CI/CD pipelines, automated testing, and agile development practices. Understanding of security best practices in backend development. Soft Skills Strong analytical and logical reasoning capabilities. Excellent communication and teamwork skills. Ability to thrive in a fast-paced, dynamic environment. Ownership mindset with a focus on delivering high-quality, production-ready code (ref:hirist.tech)