Backend Developer – Golang (2-4 Yrs)

Winzons; India; On-site; INR 1,200,000 - 2,400,000; Full time

Job summary

SMC Group of Companies in Delhi NCR is seeking a Backend Developer specializing in Golang to design and build scalable, high-performance services. You will work on microservices, REST/gRPC, and architecture while leveraging DSA fundamentals.

Ideal candidates bring 2–4 years of backend experience, hands-on with Gin/Echo, Kafka or RabbitMQ, Redis, and PostgreSQL. You will contribute to system design, performance tuning, and cross-functional collaboration in an office/hybrid setup.

Qualifications

• 2–4 years backend experience with Go
• Strong CS fundamentals (DSA)
• Experience with microservices and high-level design

Responsibilities

• Architect, develop and maintain Go-based backend services
• Design event-driven workflows with Kafka or messaging systems
• Improve performance with Redis caching
• Write optimized SQL and scale PostgreSQL databases
• Create system design and architecture docs
• Mentor junior engineers and conduct code reviews
• Support monitoring, troubleshooting and scalability planning

Skills

Go (Golang)

DSA fundamentals

High-level architecture

Kafka / Messaging

Redis caching

PostgreSQL

Tools

Gin

Echo

RabbitMQ

NATS

PostgreSQL

Redis

Job description

Company Name: SMC Group of Companies
Job Role: Backend Developer - Golang
Experience Required: 2–4 Years
Employment Type: Full-Time
Location: Delhi NCR, India
Work Type: Office-Based / Hybrid (as per company policy)

Job Overview

We are seeking a dedicated Backend Developer needed to design and build scalable, high-performance systems using Golang, strong computer science fundamentals (DSA), and high-level system architecture.

Required Skills & Tech Stack

• Go (Golang) : Extensive production-level experience, including development with frameworks like Gin, Echo, etc., for building scalable, high-performance services


• Data Structures & Algorithms : Solid problem-solving ability


• High-Level Architecture : Experience with service-oriented/microservices design and HLD documentation


• Messaging & Queues : Kafka or equivalent (RabbitMQ, NATS) for event-driven pipelines


• Caching : Redis or similar in-memory caching for low-latency data access


• Database : PostgreSQL (schema design, SQL optimization, large-scale systems)

Key Responsibilities

• Architect, develop and maintain backend services using Go (REST/gRPC/microservices)


• Design and implement event-driven workflows using Kafka or messaging systems


• Improve performance through Redis-based caching strategies


• Write optimized SQL and manage PostgreSQL databases at scale


• Create and present high-level system design and architecture documentation


• Conduct code reviews, maintain coding standards, mentor junior engineers


• Participate in system monitoring, troubleshooting, and scalability planning

Ideal Candidate Profile

• 2-4 years of backend engineering experience, with strong expertise in Go (Golang) and frameworks like Gin, Echo, etc.


• Demonstrated ability to solve complex CS problems using DSA


• Prior involvement in queue-based architectures and caching layers


• Proven track record in system design and scalable infrastructure


• Strong communicator and team player with leadership exposure

Opportunities at SMC Group

• Build products redefining the future of Fintech in India & globally


• Lead & mentor high-performing engineering teams


• Work with proven tech experts on scalable architectures


• Create real impact in a fast-growing, innovation-driven environment