RANDEVUbu

📌 Project Overview

I led the DevOps and backend side of the Randevu Bu project. Below are the technologies and responsibilities from this role.

📋 Responsibilities

• Backend API design and development (REST, documentation)
• Database modeling, migrations, and ORM usage
• Authentication, authorization, and security (JWT, rate limiting, validation)
• Payment, email, SMS, and push notification integrations
• CI/CD pipeline setup and maintenance
• Containerization (Docker) and production environment configuration
• Basic monitoring and metrics infrastructure
• Unit and integration testing, code quality (lint, format, type-check)

🛠 Technologies Used

Backend

• Node.js, TypeScript, Express
• PostgreSQL, Prisma (ORM, migrations)
• Redis (cache, rate limiting)
• JWT, bcrypt, Helmet, express-rate-limit
• Joi, Zod (validation)
• Swagger (API documentation)
• Winston, Morgan (logging)
• node-cron, prom-client (metrics)

Integrations

• Payment, SMS, email (AWS SES), push notifications
• AWS S3 (file storage), Multer (upload)

DevOps & Infrastructure

• GitHub Actions (CI/CD)
• Docker, Docker Compose (multi-stage build, dev/prod environments)
• Nginx (reverse proxy, load balancing, caching)
• Prometheus, Grafana (metrics and dashboards)
• Loki, Promtail (log aggregation, optional)

Quality & Testing

• Jest (unit, integration, E2E, coverage)
• ESLint, Prettier, TypeScript (type-check)