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Senior GraphQL API Developer for REST Layer Refactor

Sep 24, 2026 - Senior

$2,534.00 Fixed

LumenWorksPart-time · Remote · Flexible hoursAbout the roleLumenWorks is modernizing a legacy production platform that must stay online 24/7. We need...

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

Senior REST API Developer for Microservices Deployment

Sep 24, 2026 - Senior

$2,948.00 Fixed

CoreData SystemsProject-based · Remote · Flexible hoursAbout the roleCoreData Systems is enhancing a multi‑tenant B2B platform and needs a focused RES...

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

Senior .NET Core Developer Needed for Enterprise App Modernization

Sep 24, 2026 - Senior

$2,955.00 Fixed

NovaForge TechContract · Remote · Flexible hoursAbout the roleNovaForge Tech is launching an integration project that links billing, CRM, and internal...

REST API Azure PostgreSQL
  • Proposal: 0
  • More than 3 month

Senior GraphQL API Developer Needed for SaaS Integration Engagement

Sep 24, 2026 - Senior

$1,559.00 Fixed

Pinecrest SystemsFreelance · Remote · Flexible hoursAbout the rolePinecrest Systems is boosting its test automation suite to cut regression risk befor...

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

.NET Core Developer for Scalable Enterprise App Modernization

Sep 24, 2026 - MidLevel

$2,241.00 Fixed

BrightMart SolutionsFreelance · Remote · Flexible hoursAbout the roleBrightMart Solutions is extending a B2B SaaS platform with a new multi‑tenant fea...

REST API Azure PostgreSQL
  • Proposal: 0
  • Less than a month

GraphQL API Developer Needed for Partner API Handshake Delivery

Sep 23, 2026 - MidLevel

$2,128.00 Fixed

TechFlow IncContract · Remote · Flexible hoursAbout the roleTechFlow Inc is preparing a major app store launch and needs a GraphQL API Developer to al...

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

GraphQL API Developer for Public API Rollout Initiative

Sep 23, 2026 - MidLevel

$2,128.00 Fixed

TechFlow IncContract · Remote · Flexible hoursAbout the roleTechFlow Inc is preparing a major app store launch and needs a GraphQL API Developer to al...

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

GraphQL API Developer Needed for Mission-Critical Microservices Deployment

Sep 23, 2026 - MidLevel

$2,128.00 Fixed

TechFlow IncContract · Remote · Flexible hoursAbout the roleTechFlow Inc is preparing a major app store launch and needs a GraphQL API Developer to al...

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

Senior .NET Core Developer for Azure Cloud Migration Rollout

Sep 23, 2026 - Senior

$2,262.00 Fixed

AlphaEdge TechProject-based · Remote · Flexible hoursAbout the roleAlphaEdge Tech is launching a brand‑new SaaS product from scratch. We need a season...

REST API Azure PostgreSQL
  • Proposal: 0
  • Less than 2 month

PHP Developer for Production Legacy PHP Migration

Sep 23, 2026 - MidLevel

$1,757.00 Fixed

BrightMart SolutionsFreelance · Remote · Flexible hoursAbout the roleWe are launching a critical integration project that ties together our billing sy...

PHP JavaScript Laravel REST API MySQL
  • Proposal: 0
  • Less than 2 month