I will build a python or node backend for your ai app

R
r_kabir01
R
r_kabir01
Raihan Kabir
5,0
5,0
Einige Informationen werden in englischer Sprache angezeigt.

Über diesen Service

I build Python and Node backends for AI products. 114+ model gateway, 5K

requests per second, 200K records/day.


Your AI feature works in a notebook. Turning it into something users can hit

is a different job: auth, rate limits, queues, retries, cost tracking, and

logs you can actually read when it breaks at 2am.


What you get:


- REST API in FastAPI, Django, or Express

- PostgreSQL schema and migrations

- Background jobs and queue handling

- Auth, rate limiting, and error handling

- Deployed on AWS, or your infrastructure

- Handover doc your next engineer can read


Stack: Python, FastAPI, Django, Node.js, TypeScript, Express, PostgreSQL,

Docker, AWS.


Six years of software engineering. I have shipped an LLM gateway routing 114+

models, APIs sustaining 5,000 requests per second, and AWS pipelines at

200,000 records per day.


Send me what you are building and where it is stuck. I will tell you what it

will actually take.

Lerne Raihan Kabir kennen

Raihan Kabir

Full Stack Engineer, AI Agents, RAG, GenAI, Chatbots, Python, AWS

5,0(42)
  • AusBangladesch
  • Mitglied seitMai 2020
  • Letzte Lieferung1 Jahr
  • Sprachen

    Englisch
I build AI agents, RAG systems, web solutions, and automation products that are designed to work beyond the demo, backed by production-grade backend and cloud engineering. With six years of experience in full-stack development and three years focused on AI, I help turn AI ideas into reliable products... from architecture and retrieval pipelines to agent workflows, evaluation, observability, and deployment. Clients hire me when the prototype works but the product doesn't. They keep me as a full stack developer when the AI work needs a real product around it.

Mein Portfolio

Bewertungen

22 Bewertungen für diesen Service
5,0

(22)
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Zusammensetzung der Bewertung
  • Kommunikation
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  • Qualität der Lieferung
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  • R
    image-docs

    renaudviot

    US

    Vereinigte Staaten

    5

    Very quick turnaround. He understood the needs and delivered accordingly.

    50 $-100 $

    Preis

    1 Tag

    Dauer

    Hilfreich?
    Ja
    Nein
  • A

    anishrao457

    IN

    Indien

    Laufende Zusammenarbeit
    5

    Great work as always, would definitely recommend

    50 $

    Preis

    Hilfreich?
    Ja
    Nein
  • S
    image-docs

    schuthit

    DE

    Deutschland

    4,7

    Completed very quickly, before set deadline :)

    400 $-600 $

    Preis

    Bild des Arbeitsbeispiels
    Hilfreich?
    Ja
    Nein
  • M

    macvibert

    CA

    Kanada

    5

    Top notch! Knowledge and use of many helpful libraries. Super fast and clean code. Great English and great at explaining. 10/10 would recommend.

    100 $-200 $

    Preis

    Hilfreich?
    Ja
    Nein
  • A

    anishrao457

    IN

    Indien

    Laufende Zusammenarbeit
    5

    Explained everything properly step by step and really fast delivery. Will surely recommend

    100 $-200 $

    Preis

    Hilfreich?
    Ja
    Nein
Bewertungen

22 Bewertungen für diesen Service
5,0

(22)
(0)
(0)
(0)
(0)
Zusammensetzung der Bewertung
  • Kommunikation
    5
  • Qualität der Lieferung
    5
  • Preis-Leistungs-Verhältnis der Lieferung
    5
Sortieren nach:
Am relevantesten
  • R
    image-docs

    renaudviot

    US

    Vereinigte Staaten

    5

    Very quick turnaround. He understood the needs and delivered accordingly.

    50 $-100 $

    Preis

    1 Tag

    Dauer

    Hilfreich?
    Ja
    Nein
  • A

    anishrao457

    IN

    Indien

    Laufende Zusammenarbeit
    5

    Great work as always, would definitely recommend

    50 $

    Preis

    Hilfreich?
    Ja
    Nein
  • S
    image-docs

    schuthit

    DE

    Deutschland

    4,7

    Completed very quickly, before set deadline :)

    400 $-600 $

    Preis

    Bild des Arbeitsbeispiels
    Hilfreich?
    Ja
    Nein
  • M

    macvibert

    CA

    Kanada

    5

    Top notch! Knowledge and use of many helpful libraries. Super fast and clean code. Great English and great at explaining. 10/10 would recommend.

    100 $-200 $

    Preis

    Hilfreich?
    Ja
    Nein
  • A

    anishrao457

    IN

    Indien

    Laufende Zusammenarbeit
    5

    Explained everything properly step by step and really fast delivery. Will surely recommend

    100 $-200 $

    Preis

    Hilfreich?
    Ja
    Nein