Backend Engineer with 4+ years in Distributed Systems & Performance Optimization
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Assessing your cultural and operational fit
Systems-oriented software engineer with experience building backend and distributed systems with focus on performance, concurrency, and maintainability. Comfortable working across C, Go, Node.js, and database/infrastructure layers. Strong foundation in systems design and low-level programming.
Assam Engineering College
Bachelor of Engineering · Computer Science and Engineering
August 1, 2013 – June 30, 2017
Original4Sure, SaaS Startup
SDE II - Backend Services
September 1, 2024 – March 31, 2025
India
Original4Sure, SaaS Startup
SDE I – Edge Platform Engineering
July 1, 2021 – August 31, 2024
India
PratidinTime, Leading News Channel
Backend Engineer (Contract)
February 1, 2021 – May 31, 2021
India
Adda, High-Concurrency Group Chat Server (C)
June 2, 2026 – Present
Implemented a group chat server using raw TCP sockets and epoll for efficient event-driven IO. Designed for startup-scale messaging workloads targeting 1M+ messages/sec on a single machine. Built custom connection management and message dispatch pipeline.
PocketDB, Embedded Persistent Key-Value Store (JavaScript)
June 2, 2026 – Present
Built a persistent KV database using append-only log storage with periodic segment compaction. Designed for zero-dependency embedded usage without external server processes.
Cultural Fit Analysis
The candidate's experience across SaaS startups and a news channel, combined with personal projects like a high-concurrency chat server and an embedded KV store, indicates a strong drive for innovation and a passion for solving complex technical challenges. Their diverse technical background (C, Go, Node.js, MongoDB, PostgreSQL, AWS Fargate) suggests adaptability and a willingness to learn new technologies. The mentorship experience aligns well with a collaborative team culture.
Soft Skills & Operational Fit
The candidate demonstrates strong problem-solving skills through performance optimization and system redesign. Their experience in mentoring suggests good team collaboration and communication. The focus on zero-downtime deployments and fault-tolerant systems indicates a strong operational mindset. The candidate's project work on high-concurrency systems and embedded databases shows initiative and a deep interest in core engineering challenges.