Software Engineer - Golang

1w1 week ago

Polygon Technology

Dhaka, BD · Full-time · BDT 960,000 – BDT 1,800,000

About this role

Polygon Technology specializes in building cutting-edge software solutions that empower businesses worldwide, focusing on innovation, quality, and user experience. We urgently seek a skilled Golang Engineer with 3 to 6 years of professional experience for our backend engineering team. The role involves designing, building, and optimizing scalable backend systems using Go.

You will develop backend applications and microservices, build RESTful or gRPC APIs interacting with databases and third-party systems. Write efficient concurrent programs using goroutines, channels, and Go's patterns for high throughput and low latency. Work with PostgreSQL, MySQL, MongoDB, or Redis for schema design and query optimization.

Participate in system design for scalable architectures, distributed systems, and event-driven workflows ensuring robustness and security. Implement clean Go code with unit tests, integration tests, and code reviews. Use monitoring tools for performance, debugging, and reliability.

Collaborate closely with cross-functional teams including DevOps, QA, and Product Managers. Join a fast-growing tech company driven by passion for technology and collaborative spirit. Deliver high-performance services supporting real-world digital products.

Requirements

Four to six years of professional experience building production systems using Go
Strong understanding of Go’s concurrency model, goroutines, channels, and memory management
Experience building RESTful APIs or gRPC based services
Solid understanding of microservices, distributed systems, and event-driven patterns
Hands-on experience with PostgreSQL, MySQL, MongoDB, Redis, or other database systems
Familiarity with message queues such as Kafka, RabbitMQ, or NATS is a plus
Experience with containers, Kubernetes, CI/CD pipelines, and cloud platforms such as AWS, Azure, or GCP
Candidates who can join immediately or at short notice will be given priority

Responsibilities

Design, develop, and maintain backend applications and microservices using Go
Build and maintain RESTful or gRPC based APIs and backend services that interact with databases, internal platforms, and third party systems
Write efficient and concurrent programs using goroutines, channels, and Go’s built-in concurrency patterns
Optimize services for high throughput and low latency
Work with relational and non-relational databases such as PostgreSQL, MySQL, MongoDB, or Redis
Design schemas, write optimized queries, and ensure data consistency and performance
Participate in designing scalable architectures, distributed systems, and event-driven workflows
Write clean, idiomatic Go code with proper documentation and implement unit tests, integration tests