Backend Developer Intern (Golang / NEST)

Host360 | Software Development Team

For developers who enjoy building production-grade backend systems, secure enterprise software, and cloud infrastructure.

Job Title: Backend Developer Intern (Golang / NEST)

Company: Host360

Location: Remote

Type:Paid Internship

Duration: 12 Months

Opportunity for Full-Time: Yes (Based on Performance)

Positions: 2

Qualifying Candidates: 3rd Year Engineering Students – Start of 5th Semester

Stipend - Upto 12K INR

About Company

At Host360, we're building next-generation cloud infrastructure products focused on performance, scalability, and user experience. We're a product-first team where engineers take ownership, move fast, and build systems that directly power customer workloads. If you enjoy working on real backend systems at scale, this is the place for you.

Role Description

We're looking for a Backend Developer intern with hands-on experience in building scalable services using Golang and currently in 3rd year or at the beginning of their 5th semester. You'll be responsible for designing APIs, implementing business logic, and building reliable backend systems that support real production use cases.

This is a backend-first role — frontend experience is a bonus, not a requirement. You will work directly with engineers, product managers, and designers to build and ship features that reach real users from day one. If you thrive in a results-oriented, ownership-driven environment and want to grow your technical depth, this role is for you.

##What You'll Do

• Build and maintain backend services using Golang or Nest
• Design and develop scalable REST APIs
• Implement authentication, authorization, and core business logic
• Work with databases (PostgreSQL / MySQL / MongoDB)
• Use Redis for caching and performance optimization
• Improve system reliability, performance, and scalability
• Debug, test, and enhance backend systems
• Collaborate with frontend teams for API integrations
• Participate in code reviews and technical discussions
• Enterprise Deployment and hardening focus
• License Verification, Build Hardening, gRPC, signed images

##What We're Looking For (Must Have)

• Experience of
• Strong backend development experience in Golang
• Hands-on experience with AWS, Azure, GCP, or private cloud platforms
• Proficient in creating and using Virtual machines, Volumes, VPC and common services on cloud platforms
• Solid understanding of REST APIs and HTTP fundamentals
• Experience working with SQL or NoSQL databases
• Hands-on experience with Redis for caching
• Strong problem-solving and coding fundamentals
• Familiarity with Git and collaborative workflows
• Understanding of backend design principles (statelessness, API versioning, error handling)
• Good grasp of data structures and algorithms with ability to apply them in real-world backend problems (e.g., optimizing queries, caching strategies, rate limiting)
• Awareness of message queues (Kafka, RabbitMQ)

## Preferred Qualifications (Nice to Have)

Not mandatory, but candidates with the following will be given preference:

• Experience with React or Next.js or Golang
• Familiarity with Docker and containerization
• Understanding of microservices architecture
• Exposure to CI/CD pipelines

## What to Expect at Host360

• High learning curve – you will be expected to deliver fast and learn faster.
• Startup culture – flat hierarchy, ownership-driven, and impact-focused.
• Strong mentorship – work directly with experienced engineers and founders.
• Real products – your work won’t sit in a folder; it will ship to real users.

## Who Should Apply

• You enjoy solving backend problems and designing scalable systems
• You've built APIs or backend services in real projects or production environments
• You want to move beyond tutorials and build production-grade systems
• You thrive in fast-paced, ownership-driven teams (

Apply only if you enjoy deep products and hard problems.