Backend Developer for Auth System

Posted 2 days ago

Worldwide

Summary

We need a backend developer to build the authentication and database layer for our application using Node.js and PostgreSQL. The role involves designing and implementing secure authentication systems and optimizing database schema for performance. The ideal candidate will have experience in Node.js and PostgreSQL, and be able to work independently to deliver high-quality solutions. Scope: — User registration · login · logout · password reset — JWT-based session management — PostgreSQL database with four tables: Users · Sessions · Results (stores up to 50 named numerical values per session) · Purchases (fields: purchase_id · user_id · session_id · stripe_payment_intent_id · status · created_at · pdf_url) — REST API endpoints for auth and CRUD on the above tables — Environment variable management — Basic rate limiting Stack: Node.js · Express · PostgreSQL · JWT Deliverables: — Working auth API with documented endpoints — Database schema with migration files — Postman collection for testing all endpoints — README with setup instructions Small focused scope. Fixed price only. Share your estimate and timeline.

  • $150.00

    Fixed-price
  • Intermediate
    Experience Level
  • Remote Job
  • Ongoing project
    Project Type
Skills and Expertise
Mandatory skills
PHP
MySQL
Nice-to-have skills
JavaScript
MySQL Programming
Activity on this job
  • Proposals:50+
  • Last viewed by client:yesterday
  • Interviewing:
    0
  • Invites sent:
    0
  • Unanswered invites:
    0
About the client
Member since May 12, 2016
  • Germany
    Berlin2:01 PM
  • $1.1K total spent
    40 hires, 7 active
  • Sales & Marketing
    Small company (2-9 people)

Explore similar jobs on Upwork

Git
WordPress
PHP
MySQL
JavaScript
Backend Laravel DeveloperFixed-price‐ Posted 2 months ago
Laravel
PHP
MySQL
MySQL Programming

How it works

  • Post a job icon
    Create your free profile
    Highlight your skills and experience, show your portfolio, and set your ideal pay rate.
  • Talent comes to you icon
    Work the way you want
    Apply for jobs, create easy-to-by projects, or access exclusive opportunities that come to you.
  • Payment simplified icon
    Get paid securely
    From contract to payment, we help you work safely and get paid securely.
Want to get started? Create a profile

About Upwork

  • Rating is 4.9 out of 5.
    4.9/5
    (Average rating of clients by professionals)
  • G2 2021
    #1 freelance platform
  • 49,000+
    Signed contract every week
  • $2.3B
    Freelancers earned on Upwork in 2020

Find the best freelance jobs

Growing your career is as easy as creating a free profile and finding work like this that fits your skills.

Trusted by

  • Microsoft Logo
  • Airbnb Logo
  • Bissell Logo
  • GoDaddy Logo