A clean, responsive portfolio for Debraj Paul, a senior platform/backend engineer (AWS Certified Developer) focused on distributed systems, event-driven microservices, and cloud-native architectures.
This site highlights:
- 🎯 Professional summary with 10+ years building distributed backend systems on AWS
- 🚀 Featured platform, microservices, and serverless projects
- 🛠️ Technical depth across Node.js, TypeScript, GraphQL, AWS-native services, and observability/testing
- 📜 Certifications and academic background
- 🌐 Social and certification links with iconography
Senior Platform / Backend Engineer with 10+ years designing, building, and operating distributed systems, microservices, and cloud infrastructure (Node.js, TypeScript, AWS).
- Motif Platform (Warner Bros. Discovery) – Node.js/TypeScript microservices, GraphQL BFF, standardized APIs, AWS-native infra (Lambda/ECS/SQS/SNS), OneTrust for GDPR/CCPA.
- Food Network – GraphQL BFF and serverless microservices for global recipes/video; TDD + continuous delivery for resilient APIs.
- Dineout (Swiggy) – Kafka/Redis integration platform for 10+ POS systems; ~50% latency reduction; marketing pipelines driving ~25% lift in conversions and ~15% lower bounce rates.
- Pinbee (P2P Lending, Indonesia) – e-money integration with OCR/facial KYC and NLP credit scoring; 95% automation with ~25% approval accuracy gain and ~50% faster processing.
- A-GDS Bus Portal – Redis TTL caching and aggregated APIs; microservices on MongoDB/Elasticsearch with comprehensive automated testing.
- Languages & Runtime: TypeScript, Node.js, Java, Go
- Frameworks & APIs: Express.js, custom Node.js frameworks, Spring Boot, Gin, GraphQL (BFF)
- Cloud & DevOps: AWS (Lambda, ECS, SQS, SNS, S3, IAM, DynamoDB, RDS), Docker, Jenkins, IaC (CloudFormation/CDK)
- Data Stores: MongoDB, DynamoDB, PostgreSQL, MySQL, Redis, Elasticsearch
- Architecture: Microservices, Event-Driven Systems, Backend-for-Frontend (BFF), REST, GraphQL, gRPC, TDD
- Security & Compliance: JWT, OAuth, AWS IAM, WAF, GDPR/CCPA, OneTrust
- Observability & Testing: OpenTelemetry, CloudWatch, Jest, Mocha, JUnit
- AWS Certified Developer – Associate (2024–2027)
- Apollo GraphQL Developer – Associate (2025)
- Ethereum, Serverless, TypeScript Design Patterns (via Udemy)
- MCA – Tezpur University (2015)
- BCA – Gauhati University (2012)
- Linked GitHub, LinkedIn, AWS, and Apollo GraphQL certification icons
- Custom Apollo logo used (
/images/pic05.png)
- Clone the repository.
- Ensure all image assets are in
/images/and CSS in/assets/css/. - Open
index.htmlin your browser to view.
Debraj Paul
📧 [email protected]
🌐 Portfolio | GitHub | LinkedIn
- HTML5 + CSS3
- Font Awesome icons
- Responsive design via HTML5 UP's theme