Available for Hire

Ashwani Kumar Rai

Specialized in building high-concurrency distributed systems, microservices architectures, and robust cloud infrastructure using Golang.

Contact Me View Work

package main

import (
    "fmt"
    "github.com/ashkrai/skills"
)

type Engineer struct {
    Name  string
    Stack []string
}

func main() {
    me := Engineer{
        Name: "Ashwani Kumar Rai",
        Stack: []string{
            "Golang", "Docker",
            "K8s", "gRPC",
        },
    }
    
    fmt.Printf("Building the future with %s", me.Name)
}

var stack = []Technology

Technical Arsenal

Golang

Docker

Kubernetes

AWS

PostgreSQL

Linux

Git

gRPC

Jenkins

Redis

MongoDB

Prometheus

Grafana

Kafka

Testing-Ginkgo

Bash

func (d *Developer) Deploy()

Selected Projects

Distributed Rate Limiter

A scalable, distributed rate limiter using Redis and sliding window algorithm to protect microservices from traffic spikes.

Go Redis gRPC

View Code

E-Commerce Backend

High-performance REST API handling order processing, inventory locking, and payment integration with idempotent design.

Gin Postgres Docker

View Code

Real-time Analytics

Ingesting 50k+ events/second using Kafka and processing data streams for real-time dashboards.

Go Kafka WebSockets

View Code

Get In Touch

Whether you have a question about concurrency patterns, a job opportunity, or just want to connect.

Say Hello