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Backend · Node.js · NestJS · API_
GOKUL B S
GOKUL B S
Backend Developer
Thiruvananthapuram, India
View CV

About

I’m Gokul B S, a Backend Developer with 2+ years of experience building scalable, high-performance server-side applications. I specialize in Node.js, NestJS, and microservices, with a strong focus on API design, distributed systems, and secure cloud deployments.

At Ortmor Technology Agency, I develop backend systems for SaaS platforms, working with real-time communication (WebSockets, gRPC), event-driven architectures using Kafka, and payment integrations like Stripe and Razorpay. I also work extensively with AWS and DigitalOcean.

My expertise includes MongoDB, MySQL, Redis, Docker, and system design for scalability and fault tolerance. I’m focused on building efficient, secure applications and continuously improving in system design and modern cloud architectures.

Skills

Node.js
Node.js
Typescript
Typescript
Javascript
Javascript
MongoDB
MongoDB
Docker
Docker
Kafka
Kafka

Services

Backend System
API Design
API Security
Microservice

Experience

Sep 2024 - Present
Backend DeveloperFull-timeOn-site
Current
Ortmor Technology Agency Pvt Ltd · Kochi, Kerala

A complete marketing and technology agency specializing in digital and experiential marketing to grow brands and businesses.

  • Handled backend development, database management with SQL and NoSQL, email integration, and managed Cloudways hosting operations across different staging environments.
Node.jsExpressNestjsMicroserviceKafkaGRPCStripeRazorpaySocketRESTGraphqlAWS SES
Mar 2023 - Feb 2024
Backend DeveloperFreelanceHybrid
Ortmor Technology Agency Pvt Ltd · Kochi, Kerala

A complete marketing and technology agency specializing in digital and experiential marketing to grow brands and businesses.

  • Handled backend development, database management with SQL and NoSQL, email integration, and managed Cloudways hosting operations across different staging environments.
Node.jsMongoDBMariaDBPrismaNodemailerSendGrid
Sep 2022 - Mar 2023
Backend DeveloperFreelanceRemote
TrentIt India Private Limited · Bangalore, Karnataka

Developed and maintained a platform for buying and selling second-hand products, focusing on creating a seamless user experience for transactions.

  • Managed backend development, including database design, hosting, and application management.
Node.jsExpressMongoDBDigitalOceanAWS S3
Sep 2021 - Sep 2022
Backend DeveloperFreelanceRemote
Satmaya Digital · Haripad, Kerala

A software development company specializing in various software solutions and services.

  • Fixed bugs in the backend, added additional features, and managed hosting raja server operations.
Node.jsExpressTwilioMongoDBFirebaseSocket

Education

AN
Anna University
B.E Computer Science and Engineering
Aug 2020 - Jul 2024
8.2

Achievements

🏆
NASA Bug Report Acknowledgement
BugCroud · March 2023

Identified and reported a critical bug to NASA, earning official acknowledgment. Submitted the report through Bugcrowd, a leading platform for crowdsourced cybersecurity.

🏆
Code Bug Hunter (Python)
Mar Ephraem College · May 2022

Participated in a symposium program focused on identifying and fixing bugs in Python code. Awarded 1st prize for exceptional bug detection and resolution skills.

Certificates

📜
Certified Ethical Hacker (CEH) MASTER
EC-Council · Sep 2025- Sep 2029
📜
Certified Penetration Tester
Red Team Hacker Academy · Aug 2020- Jul 2024

Courses

📚
Docker
Guvi · October 2023

Covered the fundamentals of Docker, focusing on containerization, image creation, and deployment techniques. Learned to work with Docker objects including images, containers, registries, volumes, Docker Swarm, and Docker Compose. Developed a website, hosted an image file on Docker Hub, and utilized Dockerfile and Docker Compose for DevOps processes.

📚
Full Stack
Infosys Spring Board · March 2023

Focused on the MEAN stack (MongoDB, Express, Angular, Node.js) for full-stack development, covering both frontend and backend technologies. Gained proficiency in Angular for frontend development, MongoDB for database management, Bootstrap for styling, and Node.js. Developed a Book Store Application that supports selling and purchasing books through the platform.