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dev_sen_saikat

Saikat Sen

@dev_sen_saikat
5,0(3)

Startup MVP, SaaS Developer, Full Stack Expert

Bangladesch
Englisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
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.... Mehr lesen

Kompetenzen

d
dev_sen_saikat
Saikat Sen
offline • 
Durchschnittliche Antwortzeit: 1 Stunde

Meine Dienstleistungen

Full-Stack-Webanwendungen
I will build your startup mvp with modern full stack technologies
5,0(3)
API & Integrationen
I will design and build scalable backend architecture

Portfolio

Arbeitserfahrung

Chief Technology Officer(CTO)

Ayagro Technologies Limited • Vollzeit

May 2025 - Present1 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 • Vollzeit

Aug 2022 - Apr 20252 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 • Vollzeit

Nov 2020 - Aug 20221 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.

3 Bewertungen
5,0

(3)
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Zusammensetzung der Bewertung
  • Kommunikation
    5
  • An einen Freund weiterempfehlen
    5
  • Dienstleistung wie beschrieben
    5
1–3 von 3 Bewertungen
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    L
    image-docs

    lrthotel

    Wiederkehrender Kunde

    US

    Vereinigte Staaten

    5

    Saikat is a hidden gem

    Hilfreich?
    Ja
    Nein
    L
    image-docs

    lrthotel

    Wiederkehrender Kunde

    US

    Vereinigte Staaten

    5

    Saikat continues to impress me with his quick delivery and professionalism!

    Hilfreich?
    Ja
    Nein
    L
    image-docs

    lrthotel

    Wiederkehrender Kunde

    US

    Vereinigte Staaten

    5

    Saikat was able to build me a page super duper quick! 100% recommended 👏

    Hilfreich?
    Ja
    Nein