I will develop a scalable golang backend, microservices and rest API

S
shubhagrwl
S
shubhagrwl
Shubham Agarwal

Level 2

5,0
5,0
Certaines informations sont présentées en anglais.

À propos de ce service

I build high-performance backends and APIs in Go engineered for scale, concurrency and reliability, not just to "work in a demo."


What I deliver: clean, idiomatic Go services; REST and gRPC APIs; database integration (PostgreSQL, MongoDB, Redis); authentication and middleware; structured logging and tests; and full source code. I also rescue and refactor existing Go codebases.


Stack: Go, PostgreSQL / MongoDB / Redis, gRPC & REST, Docker, Kafka/RabbitMQ where needed. 8+ years of backend engineering, 150+ projects delivered, 5.0.

Ideal for SaaS startups and teams that need a backend that holds up under real traffic.


Please message me before ordering so I can review your requirements and scope accurately.


Feel free to reach out to me with any API-related requirements you may have. I am more than happy to discuss your project needs without any charge. Simply drop me a message in the inbox before placing an order, and we can start our conversation.


Here are the programming languages I am proficient in:

  • C/C++
  • Java
  • Golang
  • Python (Flask/Django)
  • Node.JS


Furthermore, I have experience working with various databases, including SQL, NoSQL, and clusters of databases such

Découvrez Shubham Agarwal

Shubham Agarwal

Software Specialist: Unlocking Business Potential

5,0(158)

Level 2

  • DeInde
  • Membre depuismars 2017
  • Temps de réponse moy.1 heure
  • Dernière commande3 mois
  • Langues

    Hindi, Anglais
AI Agent & MCP Server Developer | Golang & SaaS Backend Engineer Software engineer (8+ years) specializing in AI systems and production-grade backends. I build AI agents and MCP servers (LangChain, LangGraph, n8n) that connect Claude, ChatGPT and other models to your databases, CRMs and APIs — plus RAG chatbots, scalable Go/Python backends and REST APIs for SaaS. SMS gateway setup available (Kannel, Jasmin, SMPP). Rated 5.0★ across 150+ projects with repeat clients worldwide. Clean code, on-time delivery, source code always included. Let's maximize your business impact.

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Avis

73 avis concernant ce service
5,0

(71)
(2)
(0)
(0)
(0)
Détails de la notation
  • Niveau de communication avec le freelance
    5
  • Qualité de la livraison
    5
  • Valeur de la livraison
    4,9
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  • Y
    image-docs

    yakovnissen299

    CO

    Colombie

    5

    Always fantastic work@

    50 $US

    Prix

    1 jour

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    Utile?
    Oui
    Non
  • S
    image-docs

    sohailbarat

    CA

    Canada

    5

    It is my 5th order and working with Shubham. I would strongly recommend him. Keep up the good work.

    400 $US-600 $US

    Prix

    2 jours

    Durée

    Utile?
    Oui
    Non
  • Y
    image-docs

    yakovnissen299

    CO

    Colombie

    5

    I greatly enjoy the professional work he delivers. Exactly as described and working to perfection!

    100 $US-200 $US

    Prix

    6 semaines

    Durée

    Utile?
    Oui
    Non
  • A
    image-docs

    amekmier

    CA

    Canada

    4,7

    Shubham has been incredible! Over the past year, he worked tirelessly on my project, delivering excellent results and ongoing support. Communication was seamless, and the dedication unmatched. Highly recommend and will work together again! We continue working with my next projects with Shubham

    200 $US-400 $US

    Prix

    7 Mois

    Durée

    Utile?
    Oui
    Non
  • Y
    image-docs

    yakovnissen299

    CO

    Colombie

    5

    Very capable developer who created a phenomenal product for us

    400 $US-600 $US

    Prix

    4 Mois

    Durée

    Utile?
    Oui
    Non
Avis

73 avis concernant ce service
5,0

(71)
(2)
(0)
(0)
(0)
Détails de la notation
  • Niveau de communication avec le freelance
    5
  • Qualité de la livraison
    5
  • Valeur de la livraison
    4,9
Trier par
Les plus pertinents
  • Y
    image-docs

    yakovnissen299

    CO

    Colombie

    5

    Always fantastic work@

    50 $US

    Prix

    1 jour

    Durée

    Utile?
    Oui
    Non
  • S
    image-docs

    sohailbarat

    CA

    Canada

    5

    It is my 5th order and working with Shubham. I would strongly recommend him. Keep up the good work.

    400 $US-600 $US

    Prix

    2 jours

    Durée

    Utile?
    Oui
    Non
  • Y
    image-docs

    yakovnissen299

    CO

    Colombie

    5

    I greatly enjoy the professional work he delivers. Exactly as described and working to perfection!

    100 $US-200 $US

    Prix

    6 semaines

    Durée

    Utile?
    Oui
    Non
  • A
    image-docs

    amekmier

    CA

    Canada

    4,7

    Shubham has been incredible! Over the past year, he worked tirelessly on my project, delivering excellent results and ongoing support. Communication was seamless, and the dedication unmatched. Highly recommend and will work together again! We continue working with my next projects with Shubham

    200 $US-400 $US

    Prix

    7 Mois

    Durée

    Utile?
    Oui
    Non
  • Y
    image-docs

    yakovnissen299

    CO

    Colombie

    5

    Very capable developer who created a phenomenal product for us

    400 $US-600 $US

    Prix

    4 Mois

    Durée

    Utile?
    Oui
    Non