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REST API Developer Needed for Customer-Facing Third-Party Integrations

Jul 29, 2026 - MidLevel

$2,737.00 Fixed

BlueSky VenturesPart-time · Remote · Flexible hoursAbout the roleBlueSky Ventures is preparing an upcoming app store release that requires tight mobil...

JavaScript Node.js REST API PostgreSQL MongoDB
  • Proposal: 0
  • Less than a month

REST API Developer for GraphQL Endpoint Build

Jul 29, 2026 - MidLevel

$1,971.00 Fixed

Keystone DigitalContract · Remote · Flexible hoursAbout the roleKeystone Digital is driving a rapid CI/CD and platform automation sprint to shrink rel...

JavaScript Node.js REST API PostgreSQL MongoDB
  • Proposal: 0
  • Less than 2 month

PHP Developer for Payment Gateway Hooks Overhaul

Jul 29, 2026 - MidLevel

$1,578.00 Fixed

Orbit LabsFreelance · Remote · Flexible hoursAbout the roleOrbit Labs is preparing a major app store release that requires tight alignment between mob...

PHP JavaScript Laravel REST API MySQL
  • Proposal: 0
  • Less than a month

Python Backend Developer Needed for High-Volume Platform Modernization

Jul 29, 2026 - MidLevel

$2,228.00 Fixed

Pinecrest SystemsContract · Remote · Flexible hoursAbout the rolePinecrest Systems is extending its B2B SaaS platform with a new multi‑tenant capabili...

JavaScript Node.js REST API PostgreSQL
  • Proposal: 0
  • Less than 2 month

Python Backend Developer for Scalable Event-Driven Backend

Jul 29, 2026 - MidLevel

$2,228.00 Fixed

Pinecrest SystemsContract · Remote · Flexible hoursAbout the rolePinecrest Systems is extending its B2B SaaS platform with a new multi‑tenant capabili...

JavaScript Node.js REST API PostgreSQL
  • Proposal: 0
  • Less than 2 month

GraphQL API Developer – Domain Modeling

Jul 29, 2026 - MidLevel

$2,531.00 Fixed

BlueSky VenturesContract · Remote · Flexible hoursAbout the roleBlueSky Ventures is building a robust data pipeline to empower operations teams with r...

JavaScript React Node.js REST API PostgreSQL
  • Proposal: 0
  • Less than 2 month

Python Backend Developer Needed for Backend API Build Initiative

Jul 28, 2026 - MidLevel

$2,871.00 Fixed

Keystone DigitalPart-time · Remote · Flexible hoursAbout the roleWe are modernizing a legacy production platform that must stay online 24/7. As a Pyth...

JavaScript Node.js REST API PostgreSQL
  • Proposal: 0
  • Less than a month

PHP Developer – Multi-Region API Design

Jul 28, 2026 - MidLevel

$1,634.00 Fixed

Silverline LabsContract · Part-time · Remote · Flexible hoursAbout the roleSilverline Labs is preparing a new app store launch and needs a PHP Develop...

PHP JavaScript Laravel REST API MySQL
  • Proposal: 0
  • Less than a month

Senior MongoDB Specialist – Enterprise Database Architecture

Jul 28, 2026 - Senior

$2,251.00 Fixed

Keystone DigitalPart-time · Remote · Flexible hoursAbout the roleKeystone Digital is launching a greenfield SaaS product and needs a MongoDB Specialis...

Node.js REST API PostgreSQL MongoDB Database Migration
  • Proposal: 0
  • Less than 2 month

TypeScript Developer – Scalable Responsive Layout

Jul 28, 2026 - MidLevel

$1,733.00 Fixed

NexGen MediaPart-time · Remote · Flexible hoursAbout the roleNexGen Media is building a robust data pipeline to empower operations teams with real‑tim...

JavaScript HTML React Node.js
  • Proposal: 0
  • Less than a month