Software Engineer - 1 @ FourKites · Bangalore, India
Java 25 · Go · Ruby on Rails · Spring Boot · Kafka · Kubernetes
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package main
type BackendEngineer struct {
Name string
Role string
Languages []string
Frameworks []string
Databases []string
MessageQueue []string
Cloud []string
}
func main() {
harsh := BackendEngineer{
Name: "Harsh Singh",
Role: "Software Engineer - 1 @ FourKites",
Languages: []string{"Java 21", "Go", "Ruby", "Python"},
Frameworks: []string{"Spring Boot 3.5", "Rails", "Hibernate", "GraphQL"},
Databases: []string{"PostgreSQL", "MongoDB", "Redis", "Elasticsearch"},
MessageQueue: []string{"Apache Kafka", "Sidekiq", "Dead Letter Queues"},
Cloud: []string{"AWS", "Azure", "Kubernetes", "Terraform", "ArgoCD"},
}
harsh.BuildDistributedSystems() // Global Address Service (1350 RPS) | CIVMS | Event-driven
harsh.MigrateCloudInfrastructure() // AWS → Azure | Zero downtime | 847GB PostgreSQL
harsh.ProcessHighThroughput() // 4500 msgs/sec | 5M traces/day | 20+ carriers
harsh.DesignScalableSystems() // Cache-Aside pattern | DLQ handling | Circuit breakers
harsh.BuildRCAAutomation() // Claude API | 87% accuracy | 87% faster resolution
}
career:
2026:
role: Software Engineer - 1
focus: Contributing & building products
that help millions of users worldwide
2025:
role: Software Engineer - 1
company: FourKites Inc.
focus: Distributed Systems, Cloud Migration
2024:
role: SWE Intern
company: FourKites Inc.
focus: Microservices, Kafka, Observability
2021-2023:
focus: Full Stack Development
stack: [Spring Boot, React, Node.js]
competitive_programming:
rating: Expert (peak Master, 2109)
solved: 855+ |
SELECT metric, result FROM impact;
┌──────────────────┬───────────┐
│ p95_latency │ ↓ 79% │
│ kafka_lag │ ↓ 87% │
│ mttr │ ↓ 87% │
│ deploy_time │ ↓ 80% │
│ db_migrated │ 847 GB │
│ cutover │ 10 min │
│ downtime │ ZERO │
└──────────────────┴───────────┘ |
⚙️ Tech Stack
| Languages | Java 21 Go Ruby Python C++ JavaScript SQL Bash |
| Frameworks | Spring Boot 3.5 REST APIs Microservices Design Patterns ReactJS Angular Node.js |
| Cloud & DevOps | AWS Azure Docker Kubernetes Terraform CI/CD Jenkins ArgoCD |
| Databases | PostgreSQL MongoDB Redis MySQL DynamoDB Elasticsearch Cosmos DB |
| Tools | Kafka Airflow OpenTelemetry Signoz Datadog Chronosphere Git JIRA Maven Gradle |
| AI & ML | Claude API LLMs RAG Prompt Engineering GenAI |
| Fundamentals | System Design DSA OOP SOLID Design Patterns Distributed Systems Event-Driven Architecture |
#53 Global Edu Round 180 · #76/37K CF Round 996 · #329 IMC Trading · Semifinalist India Grid 6.0
