{"meta":{"format":"JSON Resume (extended)","url":"https://developerpritam.in/resume","jsonUrl":"https://developerpritam.in/resume.json"},"basics":{"name":"PRITAM KUMAR","label":"Founding Engineer | Senior Backend Engineer | SaaS Builder","summary":"Backend engineer with a track record of building and scaling high-performance systems from scratch. Built the first version of Lingopanda and scaled it to 2.5M+ users as a founding engineer. Builder of production SaaS products used by paying companies daily. Passionate about distributed systems, real-time applications and AI-powered experiences.","contact":[{"type":"email","value":"hellopritamsingh@gmail.com","href":"mailto:hellopritamsingh@gmail.com"},{"type":"phone","value":"+91 75318 13068","href":"tel:+917531813068"},{"type":"website","value":"developerpritam.in","href":"https://developerpritam.in"},{"type":"linkedin","value":"linkedin.com/in/developerpritam","href":"https://linkedin.com/in/developerpritam"},{"type":"github","value":"github.com/developer-pritam","href":"https://github.com/developer-pritam"},{"type":"location","value":"New Delhi, India","href":null}]},"skills":[{"category":"Backend","keywords":["Node.js","TypeScript","JavaScript","Go","Express.js","REST APIs","WebSockets","OAuth","JWT","Webhook"]},{"category":"Databases","keywords":["PostgreSQL","MongoDB","Redis","Firebase (Firestore","Realtime DB)","Cloud SQL","D1"]},{"category":"Messaging & Queues","keywords":["Redis Streams","SQS","Pub/Sub","Background Jobs","BullMQ","Distributed Processing"]},{"category":"Cloud & Infrastructure","keywords":["AWS (EC2","S3","RDS","SQS","Lambda)","GCP (Cloud Run","Cloud SQL)","Cloudflare (Workers","D1","R2","AI Gateway)","Docker","Linux"]},{"category":"Search & AI","keywords":["Elasticsearch","Vector Search","RAG","Embeddings","LLM APIs (Gemini)","Azure Speech","Prompt Engineering"]},{"category":"DevOps & Tools","keywords":["CI/CD","Git","GitHub Actions","Docker","Nginx","Postman","Swagger","PM2"]},{"category":"Observability","keywords":["Elasticsearch","Logstash","Grafana","CloudWatch","Structured Logging","Monitoring","Alerting"]}],"certifications":["Google Cloud\nAssociate Cloud Engineer"],"achievements":["TCS CodeVita Round 1 Rank 260, Round 2 Rank 633","TechHacks 3.0 Winner (250$) in Solana Track","4th Rank in Innovation Series Hackathon","CET All India Rank 174"],"experience":[{"company":"PingoLearn Edu. Pvt Ltd. (Lingopanda)","role":"Tech Lead (Backend Engineer)","period":"Feb 2022 – Present","location":"Bangalore, India","highlights":["Took ownership of backend architecture and scaled the platform from 0 to 2.5M+ users in a fast-growing startup (Seed funded).","Designed and optimized PostgreSQL and Firebase data models. Improved query performance, indexing strategies and reduced costs as traffic scaled.","Built and maintained microservices using Node.js, TypeScript and Express following clean architecture and SOLID principles.","Implemented event-driven architecture using SQS, Pub/Sub and Redis to handle asynchronous workflows, queues and background jobs.","Built real-time features with WebSockets for live classes, chat, and user interactions.","Integrated AI features using Gemini and Azure Speech to power language learning experiences.","Designed recommendation systems and personalization pipelines using user behavior and content signals.","Implemented observability stack with Elasticsearch, Logstash, Grafana and CloudWatch for logs, metrics and alerting.","Automated CI/CD pipelines with GitHub Actions and Docker for deployments across AWS (EKS, EC2, RDS, S3) and GCP (Cloud Run, Cloud SQL).","Built internal admin tools to automate operations and reduce manual effort for ops and marketing teams.","Implemented data ingestion and ETL pipelines to process large Excel datasets and power analytics dashboards.","Developed scalable automation system (ManyChat-like) for influencer engagement and marketing campaigns."]},{"company":"Full Stack App Developer","role":null,"period":"May 2021 – Sep 2021","location":"New Delhi, India","highlights":["Solely developed the MVP app which achieved 15k+ downloads and 3k+ MAU.","The app's performance contributed to the company raising Rs. 2 Cr in funding."]},{"company":"Retouch Reform","role":"Full Stack App Developer","period":"Jan 2020 – Mar 2020","location":"New Delhi, India","highlights":["Developed an MVP service booking platform with admin panel and published on Play Store."]}],"projects":[{"name":"ProxyLens.dev","url":"https://proxylens.dev","subtitle":"HTTP Inspection & API Observability Platform","highlights":["Developer-focused HTTP inspection and traffic capture platform used by paying companies in production.","Capture, analyze and replay HTTP(S) traffic with full request/response timeline.","Auto-generates OpenAPI (Swagger) documentation from captured traffic.","Improves debugging, collaboration and API documentation for engineering teams.","Tech: Go, Node.js, PostgreSQL, Redis, Next.js, Nginx, Docker"]},{"name":"Prompt Deploy","url":null,"subtitle":"AI Prompt Management & Deployment Platform","highlights":["Centralized prompt versioning, testing and deployment for AI teams.","Built entirely on Cloudflare and Vercel stack.","Uses Cloudflare Workers, AI Gateway, D1, R2 and Durable Objects for high performance and scale.","Used in production by enterprise customers for daily AI operations.","Tech: Cloudflare Workers, AI Gateway, D1, R2, Durable Objects, Vercel, Next.js, TypeScript"]}],"education":[{"degree":"B.Tech in Computer Science","institution":"DPG Institute of Technology and Management","period":"2020 – 2023","location":"Gurugram, Haryana, India"},{"degree":"Diploma in Civil Engineering","institution":"Pusa Institute of Technology","period":"2017 – 2020","location":"New Delhi, India"}]}