SISA Information Security - Golang Developer

Role Summary

We are looking for a skilled GoLang Developer with strong experience in building scalable, high-performance backend systems. The candidate should have hands-on expertise in concurrent programming, large-scale data processing, distributed job execution, API development, performance optimization, and secure coding practices.

Key Responsibilities

• Design, develop, and maintain backend services using GoLang.
• Build scalable, secure, and high-performance application components.
• Write clean, maintainable, reusable, and testable code.
• Develop APIs, services, utilities, and backend processing modules.
• Participate in design discussions, code reviews, and technical decision-making.
  
  

Concurrency And Parallel Processing

• Implement concurrent and parallel processing using GoLang features such as Goroutines, Channels, Worker pools, Context handling, WaitGroups, Mutex/RWMutex, and Atomic operations.
• Design producer-consumer models and job processing pipelines.
• Handle multithreading, multiprocessing, and distributed workload execution.
  
  

Backend Processing And System Design

• Build backend components for large-scale file, data, and event processing.
• Implement job queues, schedulers, retry mechanisms, checkpointing, and recovery logic.
• Design fault-tolerant services with proper error handling and logging.
  
  

API And Integration Development

• Design and develop REST APIs and service-to-service integrations.
• Work with authentication, authorization, token-based access, and secure communication.
• Integrate with third-party systems, databases, queues, and internal services.
  
  

Performance Optimization

• Optimize applications for CPU, memory, disk I/O, and network usage.
• Use profiling and benchmarking tools such as pprof.
• Implement batching, throttling, streaming, pagination, caching, and backpressure handling.
  
  

Tech Stack

• Mandatory : GoLang, Go concurrency patterns, REST APIs, Linux/Windows, Kafka/Redis/RabbitMQ.
• Good to have : SQL/NoSQL databases, Elasticsearch, Docker, Kubernetes, Cybersecurity/Compliance knowledge.
  
  

Qualifications

• 6+ years of software development experience.
• Minimum 3+ years of hands-on experience in GoLang.
• Prior experience in backend systems, distributed systems, or high-performance services preferred.
  
  

(ref:hirist.tech)