CoinTracker
Sep 2025 – Apr 2026Software Engineer · Remote
Blockchain integrations and fault-tolerant wallet-sync workflows for a crypto portfolio and tax platform.
PythonFlaskTemporalSnowflakeBlockchainpytestReconciliation
~/experience
Experience
Ten-plus years of backend and systems work across crypto/fintech, B2B SaaS, travel tech, and real-money gaming.
Each entry below is a company, not a job title. The focus is the engineering problems and what shipped, rather than a chronological list of responsibilities. For the condensed version, see the resume .
Emission Critical Pvt. Ltd.
May 2022 – Mar 2025Lead Software Developer · Gurugram, India
Led backend architecture for a multi-tenant B2B carbon-accounting SaaS: schema, APIs, and a Scope 1/2/3 emissions engine.
NestJSTypeScriptPostgreSQLMongoDBNATSMulti-tenancyAuth0OpenFGA
Mind Sports League
Mar 2021 – May 2022Tech Lead · Gurugram, India
Led an online poker platform with advanced tournament features and an event-driven backend for thousands of concurrent players.
Real-time SystemsEvent-drivenGame StatePokerAngularJS
Yolobus Traveltech Pvt. Ltd.
Mar 2020 – Mar 2021Senior Software Engineer · Gurugram, India
Designed the database architecture for an in-house Global Distribution System and a serverless bus-ticket booking engine.
PythonDjangoAWS ChaliceServerlessGDSREST APIPayments
Adda52.com (Delta Corp Ltd)
Sep 2014 – Feb 2020Graduate Trainee → Senior Software Engineer · Gurugram, India
Five-plus years on a real-money real-time poker platform: game logic, load testing at 21,000 simulated concurrent players, disaster recovery, and a PHP → Node.js migration.
JavaNode.jsAngular 2Real-time SystemsLoad TestingDisaster RecoveryJenkinsGradle
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