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sadman_2022

Sadman Sakib

@sadman_2022

Full Stack Application Developer

Bangladesch
Englisch, Bengalisch, Hindi
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
Hi! I’m Sadman, a Full Stack Developer with 3+ years of experience.I specialize in React, Next.js, JavaScript, Node.js, Mongodb, SQL, PHP, Python, AWS, Stripe, & AI driven development. I also work with Firebase, Tailwind, Express, REST APIS, GraphQL, MySQL, WebSockets, Git, & third-party integrations. I’ve served clients across eCommerce, education, telecom, healthcare, & more. Let’s discuss your project in a friendly, and collaborative environment!... Mehr lesen

Kompetenzen

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sadman_2022
Sadman Sakib
offline • 
Durchschnittliche Antwortzeit: 1 Stunde

Meine Dienstleistungen

Full-Stack-Webanwendungen
I will develop custom web application
Ab60 $ / ProjektWeitere Details
Full-Stack-Webanwendungen
I will develop payment gateway with stripe and next js
Ab50 $ / ProjektWeitere Details

Arbeitserfahrung

CompileQ

Full Stack Developer

CompileQ • Vollzeit

Jul 2025 - Present • 1 yr 3 mos

Architected backend system for Qamla job marketplace. Optimized external job API integration reducing per-request cost by 70% through intelligent caching and batching. Designed database schema handling concurrent load. Contributed to frontend features collaboratively with the frontend developer. Developed an email server to send bulk email to users using nodemailer and AWS SES service.

Alchemy

Software Engineer

Alchemy • Vollzeit

Apr 2022 - Jan 2025 • 2 yrs 9 mos

Designed real-time chat system architecture using Socket.io and MongoDB. Implemented WebSocket connection pooling to handle concurrent users efficiently. Built bulk SMS sender integrating Twilio API with rate limiting and retry logic to handle API throttling gracefully. I also made a website in Next.js for this app. I have developed a bulk SMS sender application integrating twilio api & socket io.