SISA Information Security - Golang Developer

SISA; Bengaluru; On-site; INR 3,000,000 - 6,000,000; Full time

Job summary

SISA in Bengaluru is seeking a skilled GoLang Developer to build scalable, high-performance backend systems. You will work on concurrent programming, large-scale data processing, distributed job execution, API development, and security best practices.

You will design and implement backend services, APIs, and processing modules, optimize performance, participate in code reviews, and contribute to robust, fault-tolerant systems in a Linux/Windows environment.

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.

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.

Skills

GoLang

Concurrency patterns

REST APIs

Linux/Windows

Kafka/Redis/RabbitMQ

Docker

Kubernetes

Cybersecurity/Compliance

SQL/NoSQL databases

Elasticsearch

Tools

Docker

Kubernetes

Elasticsearch

Job description

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.

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)