Albane Alpine

services

Secure REST API Development with Spring Boot or Node.js

Professional development of scalable and secure RESTful APIs following clean architecture and industry best practices. Technologies: Java + Spring Boot Hibernate / JPA / QueryDSL Node.js + Express Swagger (automatic API documentation) What’s included: Complete CRUD implementation JWT Authentication Integration with PostgreSQL or MongoDB Input validation and error handling Deployment on AWS, Heroku or Digital Ocean Security implementation based on OWASP Top 10 Ideal for: Mobile applications Web platforms SaaS products Microservices architecture You will receive: ✔ Clean and well-structured code ✔ API documentation (Swagger/OpenAPI) ✔ Production-ready configuration

Tech8h

$250

fixed

Custom IoT Development with ESP8266 or ESP32

Custom IoT solution development using ESP8266 or ESP32 microcontrollers. Examples of projects: Gas, water, or weight level monitoring Smart automation systems Captive portal systems Real-time data transmission to APIs or Firebase Integration with web dashboards What’s included: Embedded development in C / Arduino Backend integration (REST APIs) Cloud connection (Firebase, AWS, etc.) Documentation for hardware setup and deployment Ideal for: Small businesses Restaurants and supply monitoring Automation projects IoT MVP prototypes You will receive: ✔ Well-documented firmware ✔ Backend integration support ✔ Scalable architecture suggestion

Tech8h

$200

fixed

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Full stack software developer