Senior Software Engineer (SSE) — Node.js, Golang, NestJS, and AWS

Arvind Kumar Sahu is a Senior Software Engineer (SSE) with 5.6+ years in production. SSE here means owning architecture, delivery, and production — not only writing tickets. He has held the Senior Software Engineer title (InCommon / Autodesk Assistant) and Member of Technical Staff scope at Aquera.

As a Node.js developer and NestJS developer (correct spelling: Node.js, not “Nodejs”), he ships APIs, workers, RBAC, Swagger/OpenAPI, and payment flows in TypeScript. Tilli’s Monay gateway and Beacon invoicing were Node.js / NestJS / Next.js on AWS.

As a Go developer and Golang developer (Golang = the Go programming language), he builds connectors and services with Gin, goroutines, GORM, Redis, DynamoDB, and AWS Lambda. Aquera work used Golang for high-throughput HR/IT integrations.

A senior backend developer and backend developer with AWS is the core of the work: PostgreSQL, MySQL, MongoDB, Redis, DynamoDB, Elasticsearch, Docker, Kubernetes, Lambda, S3, EC2, and CloudWatch. Latency, queues, and reliability are first-class.

A full-stack developer (also searched as fullstack / full stack) and full-stack developer with AWS when the product needs React, Next.js, or Angular plus a cloud backend. That is also an end-to-end developer: API, data, cloud, and UI in one owner.