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Saikat Sen
@dev_sen_saikat
Startup MVP, SaaS Developer, Full Stack Expert
Bangladesh
Inglés
Sobre mí
I help startup founders and SaaS businesses turn ideas into working MVPs and scalable web applications.
As a CTO with 5+ years experience with US startups, I provide technical strategy, architecture guidance, and product-focused solutions that align with your business goals.
Using React, Next.js, Node.js, Express, and MongoDB, I build high-performance dashboards, robust APIs, and full-stack apps that scale and delight users. I focus on clean, maintainable, and launch-ready code to get your product to market fast and efficiently.
Habilidades
Saikat Sen
desconectado •
Tiempo medio de respuesta: 1 hora
Revisa mis servicios
Aplicaciones Full Stack Web
I will build your startup mvp with modern full stack technologies
API e integraciones
I will design and build scalable backend architecture
Porfolio
Experiencia laboral
Chief Technology Officer(CTO)
Ayagro Technologies Limited • Tiempo completo
May 2025 - Present • 1 yr
Implemented JWT-based authentication and fine-grained RBAC, reducing unauthorized access risk by 100% across protected endpoints. Built a cart-token–driven booking engine supporting both single and multi-item transactions, improving checkout efficiency by 40%.Developed a dynamic profit simulation engine with configurable ROI logic, enabling realtime financial projections and improving decision transparency by 60%. Architected an automated disbursement workflow with state-based lifecycle management, reducing manual financial operations by 70%. Integrated high-throughput SMS and push notification services, increasing user engagement rates by 35%. Optimized API performance using Redis caching and query tuning, achieving 50% reduction in average response time under concurrent load. Ensured secure and consistent transactional integrity using idempotent operations and token validation mechanisms.
Full Stack Developer
Beximco Limited • Tiempo completo
Aug 2022 - Apr 2025 • 2 yrs 8 mos
Developed enterprise dashboards using Node.js, React, and SQL for Order Booking,MQM, Trend Analysis, Planning, Sales Automation, hr and various reporting modules with interactive charts.Delivered ERP-integrated order booking system, reducing manual effort by 30%. Optimized backend queries and caching, improving performance for 2,000+ daily users
Web Developer
Padma Smart Technology • Tiempo completo
Nov 2020 - Aug 2022 • 1 yr 9 mos
Built REST APIs and responsive UIs with Laravel & Vue.js. Improved backend efficiency by 40% through optimized DB queries and API refactoring.
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Saikat continues to impress me with his quick delivery and professionalism!
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