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devmahmud

Mahmudul Alam

@devmahmud
5,0(110)

Level 2

JavaScript and Python full stack developer delivering quality web apps

Bangladesch
Englisch, Bengalisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
Senior full-stack web developer with 7+ years building production apps for founders, startups, and agencies worldwide. I ship MVPs, SaaS platforms, dashboards, and APIs end-to-end — backend, frontend, database, deployment, all of it. Fluent in Python (Django, DRF, FastAPI, Flask) and Node.js/TypeScript (Express, NestJS) on the backend, with React and Next.js on the frontend. Clean code. Honest scoping. 1-hour response time. No ghosting. If you have an idea or a stuck project, message me — I'll tell you exactly what it takes to ship it.... Mehr lesen

Kompetenzen

d
devmahmud
Mahmudul Alam
15 $/Stunde
offline • 
Durchschnittliche Antwortzeit: 1 Stunde

Meine Dienstleistungen

Full-Stack-Webanwendungen
I will be your full stack web developer with python nodejs react and nextjs
5,0(109)
Benutzerdefinierte Websites
I will build typescript react node full stack application

Möchtest du auf Stundenbasis arbeiten?

Erzähle Mahmudul Alam, was du brauchst.

15 $

/

Stunde

Portfolio

Arbeitserfahrung

Individual Contributor (IC)

Creative Crowdfunding Protocol • Vollzeit

Sep 2022 - Present3 yrs 8 mos

- Led full-stack development of a large-scale crowdfunding platform using React, Next.js, Express.js, and TypeScript, delivering robust, production-ready features end to end. - Architected and led the frontend application for Catarse, one of Brazil’s largest crowdfunding platforms, ensuring scalability, maintainability, and high performance. - Led the frontend team for Rakunew and PledgeX, powering a Japanese eCommerce ecosystem enabling sellers/creators to distribute products across multiple platforms. - Architected and delivered maintainable Next.js codebases for multiple clients, with a focus on clean architecture, reusability, and long-term extensibility. - Implemented US payment methods, crypto on-ramp/off-ramp flows using Stripe and Bridge, and integrated Persona + Bridge KYC for regulatory compliance. - Built and integrated Web3 wallet connections, smart contract interfaces, and secure blockchain transaction workflows across multiple networks. - Designed reusable frontend and backend modules that improved contributor developer experience (DX) and reduced new feature development time by ~30%. - Optimized backend API performance and caching layers, significantly reducing server load and improving response times. - Collaborated closely with design, backend, and product teams to deliver high-quality, end-to-end features across multiple product lines. - Developed custom Shopify apps and integrated Shopify Liquid templates to implement a seamless pre-order with crypto flow for Karma Automotives.

110 Bewertungen
5,0

(108)
(2)
(0)
(0)
(0)
Zusammensetzung der Bewertung
  • Kommunikation
    5
  • Qualität der Lieferung
    5
  • Preis-Leistungs-Verhältnis der Lieferung
    5
1–5 von 110 Bewertungen
Sortieren nach:
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    K

    kelly_frias

    Wiederkehrender Kunde

    US

    Vereinigte Staaten

    5

    He handled the custom inventory app with strong professionalism. He quickly understood the requirements and delivered ahead of schedule. Communication remained smooth and straightforward throughout the process. I’m very satisfied with the overall quality of his work.

    Bis zu 50 $

    Preis

    4 Tagen

    Dauer

    gig

    Full-Stack-Webanwendungen

    Hilfreich?
    Ja
    Nein
    W

    wynter_rave

    Wiederkehrender Kunde

    US

    Vereinigte Staaten

    5

    Mahmudul delivered excellent custom work with added features like barcode scanning and weekly email reports. He handled everything smoothly without any hassle. The final app matched the agreed scope perfectly. Professional, responsive, and very reliable throughout.

    Bis zu 50 $

    Preis

    3 Tagen

    Dauer

    gig

    Full-Stack-Webanwendungen

    Bild des Arbeitsbeispiels
    Hilfreich?
    Ja
    Nein
    C
    image-docs

    cool4trade

    Wiederkehrender Kunde

    US

    Vereinigte Staaten

    5

    Seller is great to work with. He is a true professional and a team player who understands the complexities of a project and how to solve them. We will have more work for him

    100 $-200 $

    Preis

    13 Tagen

    Dauer

    Hilfreich?
    Ja
    Nein
    W

    wynter_rave

    Wiederkehrender Kunde

    US

    Vereinigte Staaten

    5

    Mahmudul takes projects to the next level, he was attentive to any change and he was able to make it happen on time. very easy to work with, professional, and takes time to communicate back with me on issues. Awesome job as always thanks so much again!

    Bis zu 50 $

    Preis

    2 Tagen

    Dauer

    gig

    Full-Stack-Webanwendungen

    Hilfreich?
    Ja
    Nein
    C
    image-docs

    cool4trade

    Wiederkehrender Kunde

    US

    Vereinigte Staaten

    5

    Great working with the seller. He is a true professional and an excellent developer. Happy to recommend to anyone.

    50 $-100 $

    Preis

    8 Tagen

    Dauer

    gig

    Full-Stack-Webanwendungen

    Hilfreich?
    Ja
    Nein