I will free rest API development only 3 slots left

R
rlapenok
R
rlapenok
Roman Lapenok

About this gig

Looking for a blazing-fast, secure API that handles heavy traffic effortlessly?


I build high-performance backends using Go (Golang) language massive scale, sub-millisecond speed, and low memory usage. Whether you need a REST API for an app, a microservice, or a real-time data engine, I deliver clean, production-ready code.

 

  What I Can Integrate Into Your Backend

  • High-Speed APIs: Custom REST APIs (Gin/Fiber) or ultra-fast gRPC.
  • Databases: Advanced setups for PostgreSQL, MySQL, and MongoDB.
  • Message Brokers: Async streaming via Apache Kafka or RabbitMQ.
  • Concurrency: Using Goroutines to process thousands of requests at once.
  • Security: Secure JWT authentication and custom middleware layers.
  • DevOps: Full Docker & Docker Compose setup for easy deployment.

⭐ Why Choose Me?

  • Raw Speed: Compiled Go performance with no heavy runtimes.
  • Clean Code: Idiomatic, maintainable architecture.
  • Top Tech Stack: Expert integration of modern infrastructure tools.


⭐Message me before ordering to discuss your requirements and get the best solution!


ONLY 2 SLOTS LEFT at this promo price ($5)! Order now before the price goes up!

Get to know Roman Lapenok

Roman Lapenok

Backend Developer

  • FromBelarus
  • Member sinceDec 2024
  • Avg. response time1 hour
  • Languages

    English, Russian
Hi, I'm Roma — a Backend Developer with 3+ years of experience building scalable backend systems and microservice architectures using Go (Golang). I develop fast and reliable REST/gRPC APIs, high-load services, and production-ready backend infrastructure. Experienced with PostgreSQL, Redis, ClickHouse, Kafka, RabbitMQ, Docker, CI/CD, and blockchain integrations. I focus on clean architecture, performance optimization, and maintainable code that scales with business needs.