s
sonjoybarman

Sonjoy Barman

@sonjoybarman
4,9(177)

Top Rated

Senior Next js Node js and AI SaaS Architect and 250 plus Apps Shipped

Bangladesh
Anglais
Certaines informations sont présentées en anglais.
À propos de moi
Hiring the wrong engineer costs months of runway. I’m a Top Rated Senior Full-Stack & AI Engineer (6+ years, 250+ live apps across the US/UK/EU, 98% retention) built for founders who need production-grade speed. • AI & LLMs: RAG, OpenAI/Gemini, LangChain, Doc Parsing • SaaS Stack: Next.js, React, TS, Node.js, Express, MongoDB • Apps: React Native, Flutter • DevOps: AWS EC2, Docker, CI/CD, 85%+ test coverage, 30–50% faster CWV Built for SaaS founders, legacy upgrades & agencies. Don’t guess your roadmap—book a paid consultation or drop your Figma/PRD for a milestone plan today.... Plus d’infos

Compétences

s
sonjoybarman
Sonjoy Barman
50 $US/heure
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Applications Web Full stack
I will build a full stack ai saas mvp web app with next js and react
4,8(133)
Applications Web Full stack
I will build ai website using next js react js full stack web app
4,7(25)

Vous souhaitez travailler sur une base horaire ?

Dites à Sonjoy Barman ce dont vous avez besoin.

50 $US

/

heure

Portfolio

Expérience professionnelle

Senior Full-stack developer

Trendify • Freelance

Dec 2021 - Apr 2026 • 4 yrs 4 mos

I have been working with Trendify since the beginning of the project. My role has been to maintain, improve, and update the website whenever new requirements or changes were needed. Whenever the client requested new features or modifications, I implemented them and deployed the updates to keep the platform running smoothly. I consistently maintained the website to keep it stable and up to date. Whenever new versions of React.js or Next.js were released, I upgraded the project to the latest versions to maintain compatibility, performance, and security. My work with Trendify included ongoing development, fixing issues, improving functionality, and keeping the codebase aligned with modern development standards. Through this long-term collaboration, I helped keep the platform reliable, updated, and ready to scale as the project continued to grow.

177 Avis
4,9

(170)
(6)
(0)
(0)
(1)
Détails de la notation
  • Niveau de communication avec le freelance
    4,9
  • Qualité de la livraison
    4,9
  • Valeur de la livraison
    4,8
1 à 5 avis sur 177
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Les plus pertinents
    M

    mrpurpose001

    US

    États-Unis

    5

    Sonjoy is highly professional, responsive, and attentive to customer feedback. It was a pleasure working with him, and I would gladly engage his services again in the future. I would certainly recommend him to others.

    1 000 $US-2 500 $US

    Prix

    4 semaines

    Durée

    gig

    Applications Web Full stack

    Utile?
    Oui
    Non
    A

    angelaamddcouk

    GB

    Royaume-Uni

    Collaboration en cours
    4

    good communicator, pleasure working with you. thank you.

    100 $US-200 $US

    Prix

    4 jours

    Durée

    gig

    Applications Web Full stack

    Utile?
    Oui
    Non
    W

    walid119

    DE

    Allemagne

    Collaboration en cours
    5

    It was a great experience. Fast communication, professional work, and the final result was exactly what I needed. Highly recommended!

    400 $US-600 $US

    Prix

    4 semaines

    Durée

    gig

    Applications Web Full stack

    Utile?
    Oui
    Non
    T

    tamarasingels

    NL

    Pays-Bas

    Collaboration en cours
    5

    Sonjoy was very responsive and professional throughout Phase 1 of this project. He listened carefully to my feedback, asked clear questions, and worked quickly on revisions. This was a very specific project: a live sing-along / harmony visualization tool for theatre use, with an operator screen and...

    800 $US-1 000 $US

    Prix

    5 jours

    Durée

    gig

    Applications Web Full stack

    Utile?
    Oui
    Non
    V

    victor_pasos

    MX

    Mexique

    5

    Thank you!

    100 $US-200 $US

    Prix

    1 jour

    Durée

    gig

    Applications Web Full stack

    Image d'échantillon de travail
    Utile?
    Oui
    Non