QueueBuster - Backend Engineer - Golang

6 hours ago

Noida, Uttar Pradesh, India QueueBuster POS Full time ₹ 9,00,000 - ₹ 12,00,000 per year

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

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