Software Engineer

1) Be open to learn new frameworks like Hapi.JS , Typescript , Nest.JS

2) Strong DB concepts , and hands on knowledge on MongoDB , REDIS

3) Experience working with micro-services will be a plus

4) Experience working with JWT and IAM systems will be a plus

5) Experience working with Postman , Swagger will be a plus

6) TDD knowledge is an advantage and also working with Unit Test code and familiar with test code coverage concepts.

7) Strong operating system knowledge is a plus with knowledge of how to manage threads.

8) Working experience with RabbitMQ , Kafka will be a plus

9) Strong knowledge of JS internals is a must.

10) Familiar with the Django REST API Framework.

11) Experience with the FAST API framework will be a plus

We need flexible employees for any technology

You can contact me on nine three one six one two zero one three two

Job Title: Golang Developer

Location: Kolkata

Job Type: Full-time

Working Days: 5 Days (Rotational off)

About the Role:

We are seeking a skilled Golang Developer with experience in Golang, Node.js, WebSocket

communication, and API development. In this role, you will work closely with our development

team to design, develop, and maintain high-performance backend systems and real-time

applications.

Key Responsibilities:

 Design, build, and maintain efficient, reusable, and reliable Golang code.

 Develop scalable APIs and microservices.

 Integrate and build real-time communication using WebSocket protocols.

 Collaborate with frontend developers and other team members to establish objectives

and design more functional, cohesive systems.

 Write clean, maintainable, and well-documented code.

 Optimize applications for maximum performance, scalability, and security.

 Participate in code reviews, contribute to team knowledge, and continuously improve

development processes.

 Troubleshoot, debug, and upgrade existing systems.

 Occasionally work with Node.js services and modules when needed.

Required Skills and Qualifications:

 Min 3+ years of experience in backend development with Golang.

 Solid understanding of Node.js and JavaScript/TypeScript.

 Hands-on experience with WebSocket integration and real-time applications.

 Strong knowledge of RESTful APIs, API design principles, and API documentation. Experience with relational and NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB).

 Good understanding of concurrent programming and microservices architecture.

 Familiarity with cloud platforms (AWS, GCP, Azure) is a plus.

 Knowledge of containerization tools like Docker and Kubernetes is a plus.

 Strong problem-solving skills, attention to detail, and a proactive attitude.

• BS in CS or EE or equivalent
• Experience working on large scale systems in rapid growth environments
• Experience with public cloud offerings (AWS, GCP, Azure)
• Solid programming skills; preferred experience in Java, and/or Python
• Experience with modern web frameworks, advanced algorithms/data intelligence, public
• cloud platforms and streaming data pipelines
• Familiarity with containerization, microservices architecture, continuous integration, and delivery
• 5+ years’ experience preferred

www.opcito.com

Job Description:

We are seeking a dedicated Golang Developer with 2+ years of experience to join our growing company. You will collaborate with other technical staff to deliver and maintain a fully functional software implementation. We hope you can put your passion for software engineering to work to create highly immersive user applications.

Required Skills:

• 2 - 7 years of Industry experience in the relevant domain.

• Good working knowledge of distributed systems and de-coupled architecture.

• Working knowledge of Container technologies: Kubernetes (preferred), Docker, etc.

• Working knowledge of VMware VCenter, VMware ESXi and VM management.

• Self-motivated, with ability and interest in learning new technologies and adapting quickly to new requirements.

• Good team player with a great attitude to learn.

• Ability to iterate fast in an agile environment.

• Strong analytical and problem-solving skills.

• Strong interpersonal skills - must be able to work effectively as part of a project/ program team and foster team cooperation.

• Must be able to effectively communicate technical information to both technical and non-technical personnel

Responsibilities:

• Design and Development of NSX-ALB's Upgrade and Gslb Infrastructure projects by adhering to the cloud and distributed networks' native design principles.

• Develop software for scale that would be deployed at different types of cloud infrastructures.

• Take ownership of your design and development activity by resolving bugs found in unit testing, system testing and customer deployments.

• Develop multi-cluster/multi-cloud workflows and define industry roadmaps for adoption.

• Develop low latency and high-performance solutions with fully automated test suites.

• Code in Golang for most of your day with a working knowledge of Python.

• Adaptability and multi-language proficiency (shell, Python, Golang)

Why should you join Opcito?

We are a dynamic company that believes in designing transformation solutions for our customers with our ability to unify quality, reliability, and cost-effectiveness at any scale. Our core work culture focuses on adding material value to client products by leveraging best practices in DevOps like continuous integration, continuous delivery, and automation, coupled with disruptive technologies like cloud, containers, serverless computing, and microservice-based architectures.

Here are some of the perks of working with Opcito:

• Outstanding career development and learning opportunities
• Competitive compensation depending on experience and skill
• Friendly team and enjoyable work environment
• Flexible working schedule (Hybrid Work Model: 3 days WFO and 2 days WFH)
• Corporate and social events.

• Must be from good companies and have been working on high Scale of Traffic.
• Proficiency in engineering practices and writing high quality code, with expertise Go Langauge
• Experience building microservices.
• Strong knowledge of data structures, algorithms, and designing for performance
• Good knowledge of cloud technologies like AWS/Google Cloud/Azure Proficient with RDBMS