10+
Years of experience in software engineering
FULLSTACK SOFTWARE ENGINEER / AI ENGINEER
Building resilient products that scale to millions.
10+ years delivering cloud-native systems, AI-powered features, and measurable business impact across SaaS, fintech, and retail platforms.
50+
Projects delivered across various domains
100+
Students mentored in software engineering
200+
Open source commits across major projects
About
Staff engineer with expertise in serverless architecture, event-driven systems, and practical AI/ML integration. I lead cross-team initiatives, mentor engineers, and focus on outcomes that improve reliability, customer experience, and growth metrics.
Experience
Career milestones from the resume, focused on scale and measurable outcomes.
Staff Software Engineer KnowBe4 | May 2023 - Present
- Architected serverless microservices for SecurityCoach and AI products handling 10M+ monthly requests with 99.95% uptime.
- Reduced p95 API latency from 2.5s to 1s and improved retention by 15% for 50K+ DAU.
- Integrated AWS Bedrock and PGVector to power recommendation workflows, increasing training completion by 30%.
Software Engineer II EPAM (Goldman Sachs) | Jul 2020 - Dec 2022
- Built banking platform capabilities processing $500M+ daily transactions for 2M+ active customers.
- Delivered event-driven ACH and wire workflows via Kafka for 100K+ daily transactions.
- Drove overdraft and exception review features, helping increase satisfaction by 40% and reduce support tickets by 25%.
Software Engineer II Synup | May 2019 - Jun 2020
- Scaled a multi-tenant platform across 5,000+ enterprise customers in 150+ countries.
- Improved GraphQL performance by 70% and cut nested-query response times from 3s to 900ms.
- Implemented Neo4j-powered location mapping, contributing to 35% higher customer retention.
Software Engineer Perpule (acquired by Amazon) | Sep 2017 - Apr 2019
- Shipped subscription and self-checkout systems processing 50K+ daily transactions across 200+ stores.
- Built Kafka-based inventory sync, reducing stock discrepancy by 80% and boosting checkout accuracy to 99.5%.
Leadership & Recognition
- Mentored GSoC 2018 and Google Code-In students to successful project delivery.
- Published research in Molecular Systems Biology (MSB-19-9310RR).
- Grand Prize Winner at FOSSASIA CodeHeat 2017 and UNESCO Global Hackathon winner.
- Co-founded UnivInks, grew to 3,000+ active users in 3 months.
Education & Certifications
- B.Tech, IIEST Shibpur (2013-2017), CGPA 7.62/10
- AWS Certified Cloud Practitioner
- Google Cloud Platform Fundamentals
- Docker and Kubernetes - The Complete Guide
- React 16 - The Complete Guide
Contact
Open to staff/principal engineering roles, architecture discussions, and high-impact product challenges.