Senior Node.js developer (experience with Integrations)

Digis Corp; United States; Remote; USD 100,000 - 140,000; Full time

Job summary

A fast-paced US startup, Digis Corp, is seeking a Senior Node.js Developer to lead the integration of messaging and AdTech platforms for an AI-driven product. The role involves significant responsibilities in owning the entire integration layer, providing an opportunity for a high-impact position in a scaling organization.

Qualifications

• 5+ years of experience with Node.js.
• 2+ years of experience with TypeScript.
• Strong experience with API integrations, specifically in AdTech and messaging.

Responsibilities

• Integrate messaging platforms like WhatsApp and Facebook Messenger.
• Work with AdTech platforms including Google Ads and Microsoft Ads.
• Collaborate with the existing Node.js API Gateway.

Skills

External API integrations

REST APIs

Node.js

TypeScript

MongoDB

English (Upper-Intermediate)

Job description

Digis is a European company with 200 employees. Founded 9 years ago, it has grown from a startup into a reliable partner for clients. The company combines expertise from product and outsourcing sectors. Employees collaborate directly with client teams and may make business trips.

Senior Node.js Developer (Experience with Integrations)

We’re seeking a Senior Node.js Developer with experience in external API integrations and REST APIs, especially in AdTech and messaging APIs. This experience is essential for this role.

About the project:
An AI-driven platform designed to transform voice and text communications for business users, particularly in call center environments. It automates customer interactions, reducing operational costs by up to 65% and increasing ROI by up to five times.
Project stage: Live product with active clients; currently scaling the integrations layer.
Location & Timezone: USA-based; working hours until 8–9 p.m. Kyiv time.

Project advantages:

• High-impact, autonomous role: own the entire integration layer
• AI-powered product solving real-world business needs (proven ROI)
• Modern stack: messaging, AdTech, CRM platforms
• Fast-paced US startup with long-term potential
• Strategic hire as part of the company’s scaling efforts

Responsibilities:

• Integrate messaging platforms (WhatsApp, Facebook Messenger, Telegram)
• Integrate AdTech platforms (Meta Ads, Google Ads, Microsoft Ads)
• Work with the existing Node.js API Gateway and MongoDB layer
• Build integrations with CRM and automation platforms (Salesforce, HubSpot, Zapier, etc.)

Requirements:

• 5+ years of experience with Node.js
• 2+ years with TypeScript
• Experience with MongoDB
• Strong experience with external API integrations and REST APIs (AdTech and messaging APIs)
• Upper-Intermediate or higher level of English

If you’re interested in this opportunity, please let me know, and I’ll send you more information. I look forward to hearing from you!