Find the Best API Integration Jobs in Lancaster, PA
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Check out a sample of the 27 API Integration jobs posted on Upwork
Agentic Coding Developer – Spec-Driven Workflow Apps
Hourly ‐ Renewed 4 months agoHours needed
Duration
Experience level
Job Description We're a growing company building AI-driven platforms for a range of clients. We're looking for a developer who thrives…
Full Stack Developer for POS system
Fixed-price ‐ Posted 17 days agoFixed-price
Experience level
Title Full-Stack Developer Needed to Build Proprietary POS + AI Assistant for Meat Retail Shop Job Description We are looking for an…
Full-Stack Developer – Reputation Management Platform (Design-to-…
Hourly ‐ Posted 9 days agoHours needed
Duration
Experience level
Job Description We're building a reputation management service platform and need an experienced full-stack developer to bring our desig…
Excel Systems Developer (VBA & Automation Specialist)
Hourly ‐ Posted 8 days agoHours needed
Duration
Experience level
We are seeking an experienced Excel Systems Developer to design, build, and fully implement a comprehensive Excel-based operational sys…
Senior Full-Stack Developer for B2B SaaS
Fixed-price ‐ Posted 9 days agoFixed-price
Experience level
We are looking for a Senior Full-Stack Developer to build a white-label B2B SaaS platform on top of an existing third-party API. The id…
Junior Form Builder / No-Code Systems Assistant (CRM + Automation…
Fixed-price ‐ Posted 1 month agoFixed-price
Experience level
We’re looking for someone to help us build and maintain forms and simple workflow systems used in real businesses. This is ongoing wor…
AI Agent Developer for Business
Hourly ‐ Posted 28 days agoHours needed
Duration
Experience level
AI Agent Developer / Architect for Executive Communications & Marketing Intelligence Systems We are building a next-generation executi…
Afffiliate Links, URL, attribution, cookies, UTM expert
Hourly ‐ Posted 1 month agoHours needed
Duration
Experience level
I’m looking for a technically strong expert who understands referral/affiliate/partner tracking systems and can help understand the log…
Senior Backend Engineer for SaaS Integration
Hourly ‐ Posted 9 days agoHours needed
Duration
Experience level
We are looking for a senior backend engineer to review, stabilize, and extend an existing SaaS platform that integrates with a large th…
AI Solutions Architect for Home Care Platform
Fixed-price ‐ Posted 11 days agoFixed-price
Experience level
We are seeking an AI Solutions Architect to design an AI Recruiting & Operations Platform for the home care industry. The ideal candida…
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