u
usaidsiddiq1314

Usaid Siddiq

@usaidsiddiq1314

FullStack Developer

Pakistan
Inglese, Urdu
Alcune informazioni sono riportate in lingua inglese.
Chi sono
Full-Stack Developer | FinTech | Web Portals Specialist Need a reliable developer for secure, high-performance web applications? I bring 2.5+ years of experience building production-grade software in FinTech and Banking Frontend: React.js, Redux, HTML5/CSS3 Backend & DB: Node.js, Express,Microservices,PostgreSQL,MySQL Real-Time & APIs: WebSockets, Socket.io, 50+ Third-Party Integrations I specialize in mission-critical platforms, having successfully shipped live App & Web Portal systems. From custom full-stack builds to complex API integrations and real-time features. Let’s build your project!... Continua a leggere

Competenze

u
usaidsiddiq1314
Usaid Siddiq
offline • 
Tempo di risposta medio: 1 ora

Consulta i miei servizi

Applicazioni web full stack
I will design secure, scalable rest apis with efficient database integration
A partire da30 USD / progettoMaggiori dettagli

Esperienza lavorativa

Full-Stack Developer

US Nexora Technologies • Full time

Mar 2024 - Present • 2 yrs 6 mos

Full-Stack Developer (FinTech) Over the past 2.5+ years, I have developed, deployed, and maintained mission-critical web applications for the banking and financial technology sectors. Key Responsibilities & Achievements: Production Banking Platforms: Architected and successfully shipped live 4+ software platforms using React.js, Node.js, and SQL, ensuring 99.9% uptime and high security standards. Third-Party API Integrations: Integrated over 50+ external APIs (including payment gateways, identity verification, and banking microservices) into existing client systems with minimal latency. Real-Time Data Communication: Built scalable real-time monitoring and transaction updates using WebSockets and Socket.io. Database Optimization: Structured and optimized complex PostgreSQL and MySQL databases to handle high-frequency transactional data reliably.