On-Demand Full-Stack Developer (Long-Term Relationship)

Posted 2 weeks ago

Worldwide

Summary

We are looking to build a long-term relationship with a reliable developer who can become our go-to technical partner. We are in the AI Agent Agency business and we niche in AI Receptionist Agents (VAPI, MAKE, TWILIO, etc) We do not have active development projects at the moment. Instead, we are looking to identify and onboard a developer whom we can keep on standby. Whenever a project, feature request, integration, or technical requirement arises, you will be the first person we contact before we consider hiring anyone else. This is not a traditional project-based engagement. We are looking for someone we can trust, communicate with easily, and work with repeatedly over the long term. What We're Looking For: * Strong full-stack development skills * Experience with APIs, integrations, automation platforms, and web applications * Ability to understand business requirements and suggest solutions * Availability for future projects on an as-needed basis * Fluent English communication Communication Matters We value communication just as much as technical ability. We're not looking for someone who simply writes code and disappears. We want a developer who can communicate clearly, ask the right questions, explain technical concepts in simple language, and collaborate professionally with clients and team members. If you're highly technical but struggle with communication, this role is not the right fit. We are specifically looking for someone who combines strong development skills with strong people skills. When applying, please tell us: 1. Your primary tech stack 2. Examples of projects you've built 3. Your experience working directly with clients 4. Why you believe communication is one of your strengths We are looking for a long-term partner, not just a freelancer for a single task.

  • $225.00

    Fixed-price
  • Expert
    Experience Level
  • Remote Job
  • Ongoing project
    Project Type

Contract-to-hire opportunity

This lets talent know that this job could become full time.
Learn more
Skills and Expertise
Mandatory skills
Twilio API
vapi
Make.com
Activity on this job
  • Proposals:15 to 20
  • Last viewed by client:6 days ago
  • Interviewing:
    0
  • Invites sent:
    0
  • Unanswered invites:
    0
About the client
Member since Nov 10, 2025
  • India
    Mumbai10:39 PM
  • $53 total spent
    2 hires, 0 active
  • 8 hours

Explore similar jobs on Upwork

Software DeveloperHourly‐ Posted 7 months ago
ASP.NET MVC
Django
Python
AngularJS
JavaScript
jQuery
WordPress
Google Chrome Extension
React
CRM Development
Microsoft Dynamics 365
Microsoft Dynamics CRM
Microsoft Dynamics Development
Microsoft PowerApps
Single Sign-On
Three.js
JavaScript
WordPress
AR Plugin
WooCommerce
3D Modeling

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