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Deepak KumarDK
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Deepak Kumar

@deepakkumar53

I build reliable backend trading and SaaS systems with Java, Spring Boot, and distributed technologies.

India
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At Goldman Sachs, I build Java and Spring Boot backend services for internal trading systems managing 100+ market indices and sub-indices with real-time market data and asset-price mapping. I also investigate trade-execution failures and production issues across distributed applications, reducing recurring incidents and improving reliability.

Previously at Freshworks, I built backend features for the Webforms module serving 10,000+ customers and developed a Node.js GeoIP analytics microservice. I also migrated Freshmarketer’s Customer Journey module from Ember.js to a React microfrontend with TypeScript.

I resolved 180+ critical customer-impacting bugs, 250+ engineering support issues, and recurring security issues, contributing to improved product stability and a 16% revenue increase. At Red Hat, I contributed to Go, Docker, and Kubernetes backend development through features, bug fixes, tests, and code reviews.

I also build AI-agent automation workflows with n8n, LLM agents, REST APIs, and webhooks, including personalized recovery and retargeting campaigns. My work has increased recovered revenue by 13% and saved more than six hours per week of manual content work.

Experience

Work history, roles, and key accomplishments

Freshworks logoFR

Software Engineer (Fullstack - Backend)

Aug 2022 - Jun 2025 (2 years 10 months)

Built backend features for the Webforms module using Java and Spring Boot, serving 10,000+ customers, and developed a Node.js microservice integrating MaxMind GeoIP. Migrated Freshmarketer's Customer Journey module to React microfrontend and resolved 180+ critical bugs, contributing to a 16% increase in revenue.

Education

Degrees, certifications, and relevant coursework

Maulana Abul Kalam Azad University of Technology logoMT

Maulana Abul Kalam Azad University of Technology

Bachelor of Technology, Information Technology

2018 - 2022

Grade: 9.2 CGPA

Pursued a Bachelor's degree in Information Technology, achieving a CGPA of 9.2.

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