I will build or fix your backend API with nodejs, go and postgresql

D
daniil_shan
D
daniil_shan
Daniil Shan
5.0
5.0
build or fix your backend API with nodejs, go and postgresql
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build or fix your backend API with nodejs, go and postgresql
Full Screen
Full Screen
build or fix your backend API with nodejs, go and postgresqlbuild or fix your backend API with nodejs, go and postgresqlbuild or fix your backend API with nodejs, go and postgresql

About this gig

I build and fix backend APIs for web apps, SaaS MVPs, dashboards, automation tools, and internal platforms.

I can help with REST APIs, GraphQL, custom endpoints, authentication, PostgreSQL database logic, webhooks, third-party integrations, Docker setup, and backend bug fixing.

My focus is clean structure, reliable logic, and practical implementation not messy code that only works once.

This gig is a good fit if you need a backend feature, API fix, database-connected module, or a stronger backend foundation for your product.

Please contact me before ordering if your project includes complex logic, auth, payments, integrations, or an existing codebase.

  • Expertise

    • Algorithms & Data structures
    • Security
    • Design
    • Databases
    • Source control

  • Programming language

    • Go

  • Frontend framework

    • Flutter
    • Next.js
    • React.js
    • Tailwind CSS
    • Vue.js

  • Backend framework

    • Django
    • FastAPI
    • Gin
    • NestJS
    • Node.js

Get to know Daniil Shan

Daniil Shan

Founder and Technical Lead of Devforge Studio

5.0(1)
  • FromPoland
  • Member sinceSep 2024
  • Avg. response time1 hour
  • Last delivery2 days

  • Languages

    English, Russian, Polish, German
Hi, I’m the founder and technical lead behind Devforge Studio. I help founders, creators, indie teams, and small businesses turn ideas into working digital products: web apps, backend systems, automation tools, AI integrations, Unity prototypes, and 3D assets. I stay personally involved in every project, from planning and technical direction to final delivery, so the result stays clean, focused, and actually usable. Devforge Studio is small by design: clear communication, practical execution, and no unnecessary agency overhead.

Other Software Development Services I Offer

Reviews

1 reviews for this Gig
5.0

(1)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • B

    btbtv8888

    US

    United States

    5

    ⭐⭐⭐⭐⭐ Outstanding Experience – Highly Recommended! Daniil exceeded my expectations in every way. I hired him to resolve several backend issues that other developers had been unable to properly address. What impressed me most was his professionalism, technical knowledge, patience, and ability to clearly...

    $50-$100

    Price

    8 days

    Duration

    Helpful?
    Yes
    No
Reviews

1 reviews for this Gig
5.0

(1)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • B

    btbtv8888

    US

    United States

    5

    ⭐⭐⭐⭐⭐ Outstanding Experience – Highly Recommended! Daniil exceeded my expectations in every way. I hired him to resolve several backend issues that other developers had been unable to properly address. What impressed me most was his professionalism, technical knowledge, patience, and ability to clearly...

    $50-$100

    Price

    8 days

    Duration

    Helpful?
    Yes
    No

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