Sr. Golang Developer

Recro; Dadri; On-site; INR 1,000,000 - 2,000,000; Full time

Job summary

Recro is looking for a Senior Software Engineer specializing in Golang for our blockchain infrastructure team. The role involves designing, developing, and optimizing high-performance applications and distributed systems. You will also create secure APIs and conduct thorough testing.

The ideal candidate will have a B.Tech/B.E./M.Tech degree in a relevant field and experience with Golang, concurrency, microservices, and databases. Join us in building cutting-edge decentralized technologies!

Qualifications

• Strong hands-on proficiency in Go programming.
• Deep understanding of concurrency and multi-threaded systems.
• Solid experience with microservices and RESTful APIs.

Responsibilities

• Design, develop, and maintain Go-based core applications.
• Optimize distributed system clients for blockchain networks.
• Create secure high-throughput RESTful or gRPC APIs.

Skills

Golang programming

Concurrency programming constructs

Microservices architecture

RESTful API development

Docker

Kubernetes

SQL databases

NoSQL databases

Education

B.Tech / B.E. / M.Tech in Computer Science or related field

Job description

Job Title: Senior / Software Engineer – Golang (Blockchain Infrastructure)

• Employment Type: Full-Time
• Notice Period: Immediate to 30 days

About the Role

Are you passionate about building high-performance decentralized infrastructure? We are seeking a talented and enthusiastic Golang Developer to join our dynamic engineering team. In this role, you will be responsible for designing, implementing, and maintaining robust, scalable, and low-latency system services that power our cutting-edge blockchain technology. If you thrive on concurrent programming, distributed systems architecture, and solving complex web3 challenges, we want to hear from you!

Key Responsibilities

• Application Development: Design, develop, test, and maintain robust Go-based core applications, microservices, and system services
• Blockchain Infrastructure: Work on developing and optimizing distributed system clients to build feature-rich, high-performance blockchain networks
• API & Integration: Create, expose, and maintain secure, high-throughput RESTful or gRPC APIs for seamless cross-service integration
• Testing & Quality Assurance: Develop rigorous unit and integration tests with high code coverage to ensure absolute stability in multi-threaded environments
• Performance Optimization: Profile and optimize applications for maximum speed, memory efficiency, and vertical/horizontal scalability
• Code Review & Mentorship: Participate actively in peer code reviews, provide constructive feedback, and uphold excellent code quality standards
• Troubleshooting & Debugging: Identify, isolate, and resolve complex performance bottlenecks and concurrency issues in production environments
• Documentation: Maintain clear, concise, and comprehensive technical documentation for all developed codebases, network architectures, and modules

Qualifications & Technical Skills

• Education: B.Tech / B.E. / M.Tech in Computer Science, Information Technology, Electronics, or a related engineering field
• Core Expertise: Strong, hands-on proficiency in Go (Golang) programming
• Concurrency & Performance: Deep understanding of concurrent programming constructs (Goroutines, Channels, sync packages) and experience with multi-threaded/distributed systems
• Microservices: Solid experience with microservices architecture and RESTful API development
• DevOps Ecosystem: Familiarity with containerization technologies such as Docker and orchestration tools like Kubernetes
• Databases: Strong knowledge of database systems—both SQL (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB, Redis)

Preferred Qualifications

• Hands-on experience with prominent blockchain frameworks like Ethereum (Go-Ethereum/Geth), Hyperledger Fabric, or Corda
• Familiarity with cryptographic principles, public-key infrastructure (PKI), and security best practices
• Experience setting up and utilizing CI/CD pipelines and automated testing frameworks
• Active contributions to open-source Golang or Web3/Blockchain projects