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sadman_2022

Sadman Sakib

@sadman_2022

Full Stack Application Developer

Bangladesh
Inglês, Bengali, Hindi
Algumas informações são exibidas no idioma inglês.
Sobre mim
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!... Saiba mais

Habilidades

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sadman_2022
Sadman Sakib
offline • 
Tempo médio de resposta: 1 hora

Conheça meus serviços

Aplicações Web Full Stack
I will develop custom web application
A partir deUS$ 60 /projetoMais detalhes
Aplicações Web Full Stack
I will develop payment gateway with stripe and next js
A partir deUS$ 50 /projetoMais detalhes

Experiência profissional

CompileQ

Full Stack Developer

CompileQ • Período integral

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 • Período integral

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.