Vivek Singh

Full Stack Developer with 4+ years of experience building and deploying scalable web applications. Skilled in modern frontend, backend, cloud, and AI technologies, with a strong focus on system design, performance, and reliable production-ready solutions.

Skilled in:
Product Design & Development: Agile Development, User Research, Wireframing & Prototyping.

Technical Expertise: Full-stack development, RESTful API design, SQL & NoSQL databases, cloud services, AI/ML integrations, CI/CD, and microservices architecture.

1. Frontend Technologies: HTML, CSS, Tailwind CSS, JavaScript, TypeScript, React.js, Redux, Next.js, Dart, Flutter.
2. Databases: MySQL, PostgreSQL, MongoDB, Firestore.
3. Backend Technologies: Node.js, Express.js, RESTful APIs, Java, Python, FastAPI.
4. Backend Services & Integrations: WebSockets, Cookie-Based Sessions, OTP-Based Authentication, Role-Based Authorization, WhatsApp Business API Integration, Payment Gateway Integration, Automated WhatsApp Push Notifications, ELT Data Pipelines, Excel-Driven Voice Call Campaigns, Excel-Based Automated Invoice Generation, and Enterprise-Grade Workflows.
5. Web Services & Integrations: BigQuery, Firebase, Auth0, Fast2SMS, Meta, Razorpay.
6. Testing Tools: Jest (unit & integration testing), Apache JMeter (performance testing), Postman & Swagger (API testing & documentation).
7. Data Analytics & AI Tools: Trevor.ai, Google Analytics, ELT Pipelines, Reducto, Pinecone, Qdrant, Langfuse, OpenAI Services.
8. Version Control: Git.
9. CI/CD Tools: GitHub Actions, Docker, CI/CD Pipelines, AWS, GCP, Azure (Hybrid Cloud)
10. AWS Services: ECR, ECS, ALB, S3, RDS, Secrets Manager, Lambda, API Gateway, SQS, SNS, EventBridge Scheduler, SES, EC2, CloudWatch.
11. GCP Services: Artifact Registry, Cloud Run, Cloud Load Balancing, Cloud Storage, Cloud SQL, Secret Manager, Cloud Functions, API Gateway, Pub/Sub, Cloud Scheduler, SendGrid, Compute Engine, Cloud Monitoring.
12. Azure Services: ACR, Azure Container Apps, Application Gateway, Blob Storage, Azure SQL, Key Vault, Azure Functions, API Management, Service Bus, Event Grid, Azure Logic Apps, Azure Communication Services – Email, Virtual Machines, Azure Monitor.
13. AI-Assisted Development & Productivity: Cursor, Claude AI, Antigravity

Problem-Solving & Analytical Skills: Strong analytical thinking and effective problem-solving.

Communication & Collaboration: Clear communication and effective cross-functional collaboration.

Adaptability & Learning: Fast learner with strong adaptability to new technologies.