Freelance Data Engineer – AI Sales Development Representative (AI SDR)

Project Duration: 1 Week

Start Date: ASAP

Delivery Date: One week after start date

Engagement: Project-Based / Freelance

About The Project We are looking for an experienced Data Engineer / Data Analyst to complete and integrate an existing AI Sales Development Representative (AI SDR) Bot.

Approximately 90% of the application is already developed. The primary requirement is to connect the existing components and communication channels and make the solution operational.

Scope of Work The selected resource will:

• Review and complete the existing AI SDR application.
• Connect the prospect data/list-generation pipeline.
• Integrate automated outreach through:
• Email
• SMS
• WhatsApp
• AI Phone Call / Robo Call
• Configure CUG-based phone calling, similar to the approach used in our existing SMS Marketing Campaign.
• Connect prospect responses and outreach outcomes back to the AI SDR.
• Complete the end-to-end workflow:

Prospect Identification Data Processing Outreach AI Interaction Qualification Sales Handoff

• Conduct integration and end-to-end testing.
• Fix bugs/issues identified during testing.
• Provide basic technical documentation and knowledge transfer.

Scale The initial target is 100,000 business prospects/month, with the architecture designed to support future scaling to 1M–2M prospects/month.

Ideal Candidate

• Strong Data Engineering / Data Analytics background.
• Experience integrating APIs and data pipelines.
• Experience with Email, SMS, WhatsApp and telephony/voice APIs.
• Experience with AI automation, AI agents or SDR/sales automation is highly desirable.
• Able to work independently and deliver within one week.
• Strong debugging and integration skills.

Important This is not a greenfield development project. Approximately 90% of the application is already complete. We need someone who can connect the existing components, integrate the communication channels, test the system, and make it production-ready.