s
sipadl

valdemort

@sipadl
5.0(1)

Senior Full Stack Developer React Java Spring Boot Expert

Indonesia
English, Indonesian
About me
Hi! I’m Fadel, a Senior Full-Stack Developer with 5+ years of experience. I specialize in building and debugging high-performance web applications using React, Node.js, and Java Spring Boot. From complex system architectures and anti-fraud solutions to custom web apps, I deliver clean, stable, and scalable code. I focus on solving technical headaches so you can focus on your business goals. Whether you have a critical bug or a new project in mind, let’s bring your vision to life. Send me a message, and let’s get started!... Read more

Skills

s
sipadl
valdemort
Offline • 
Average response time: 1 hour

See my services

Full Stack Web Applications
I will be your senior nodejs nestjs and full stack javascript developer
From$25 / projectMore details
Bug Fixes
I will review fix and optimize your ai code for production
From$50 / projectMore details

Work experience

Self_Employed

Sernior Full Stack Developer

Self Employed • Full-time

Dec 2020 - Present • 5 yrs 8 mos

- Node.js & Backend Mastery 1. Architecture: Lead backend architect specializing in high-concurrency microservices using Node.js. 2. Fintech Systems: Engineered high-scale backend solutions for national banking platforms, ensuring 99.9% uptime. 3. Scalability: Expert in deploying and managing microservices via Kubernetes for seamless production scaling. - API & Integration Specialist 1. Secure APIs: Designed robust RESTful APIs with comprehensive documentation (Swagger) for third-party partnerships. 2. Security: Implemented critical Anti-Fraud Detection systems to secure high-volume financial transactions. 3. Integrations: Experienced in integrating diverse external services and internal systems for data-driven operations. - AI Automation & Innovation 1. Automation: Integrated LLM and AI capabilities into Node.js ecosystems to automate complex business workflows. 2. Optimization: Modernized Inventory Management Systems (IMS), significantly enhancing data accessibility and processing speeds.

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