r
rivinjaya

Rivin Pesara

@rivinjaya
4,9(12)

Level 1

Full stack engineer

Sri Lanka
Inglese, Singalese
Alcune informazioni sono riportate in lingua inglese.
Chi sono
AWS certified Full-stack developer & AI/ML engineer building end-to-end AI systems and web apps. I've built a GPT-style language model from scratch in PyTorch, designed LangGraph multi-agent RAG pipelines, and delivered full-stack platforms (Next.js, React, TypeScript, Supabase) for international clients — CMS marketplaces, admin dashboards, SEO sites, and payment systems. Published NLP researcher (IEEE ICCCS 2026). I bring engineering depth and product thinking to AI chatbots, automation, and web apps built from scratch. Let's build something great together.... Continua a leggere

Competenze

r
rivinjaya
Rivin Pesara
7 USD/ora
offline • 
Tempo di risposta medio: 1 ora

Consulta i miei servizi

Applicazioni web full stack
I will do react js, next js ,angular js web app frontend or full stack development
5,0(3)
A partire da20 USD / progettoMaggiori dettagli
Siti Web e software IA
I will do ai web application, software development, full stack website development
5,0(1)
A partire da80 USD / progettoMaggiori dettagli

Vuoi lavorare su base oraria?

Spiega a Rivin Pesara cosa ti serve.

7 USD

/

ora

Portfolio

Esperienza lavorativa

Full Stack Engineer

Automate • Full time

Oct 2025 - Present • 10 mos

Working as Full Stack Engineer for UK company for Ai and web development

Full Stack Engineer

NDB • Full time

Jun 2024 - Dec 2024 • 6 mos

Worked as Full stack engineer at Leading stock broker Frame in Sri Lanka

12 Recensioni
4,9

(12)
(0)
(0)
(0)
(0)
Valutazione dettagliata
  • Livello di comunicazione del venditore
    4,9
  • Qualità della consegna
    5
  • Valore della consegna
    4,9
1-5 di 12 recensioni
Ordina per
Più rilevante
    B

    busayokay

    GB

    Regno Unito

    Collaborazione in corso
    5

    I had the pleasure of working with Rivin on our software project and was consistently impressed by his professionalism, technical expertise, and commitment to delivering high-quality work. What particularly stood out was his reliability and dedication.

    200 USD-400 USD

    Prezzo

    3 mesi

    Tempo

    gig

    Siti Web e software IA

    Utile?
    Sì
    No
    L
    image-docs

    lanzknight

    LK

    Sri Lanka

    5

    Really good service and definitely recommended!

    50 USD

    Prezzo

    2 giorni

    Tempo

    gig

    Applicazioni web full stack

    Utile?
    Sì
    No
    T

    timmurungi870

    GB

    Regno Unito

    Collaborazione in corso
    5

    Fast and expert work. Thanks

    50 USD

    Prezzo

    4 giorni

    Tempo

    gig

    Applicazioni web full stack

    Utile?
    Sì
    No
    T

    timmurungi870

    GB

    Regno Unito

    Collaborazione in corso
    5

    Honest, reliable and delivers solid work! Highly recommended

    50 USD

    Prezzo

    3 giorni

    Tempo

    gig

    Applicazioni web full stack

    Utile?
    Sì
    No
    O
    image-docs

    obravim

    US

    Stati Uniti

    5

    Great Work!!! Hardworking and Determined!!

    100 USD-200 USD

    Prezzo

    2 giorni

    Tempo

    Utile?
    Sì
    No