Senior Full-Stack Engineer - AI, CRM Integrations, Remote

Project Blue; United States; On-site; USD 150,000 - 210,000; Full time

Benefits offered by this job

Equity package

Health, dental, and vision insurance

Remote-friendly work environment

Job summary

Project Blue is building the next generation iMessage and SMS marketing platform trusted by thousands of sales teams. We are a fast-growing company with strong traction and a remote-friendly culture, expanding integrations across the CRM ecosystem.

You will own meaningful surface areas across the stack, shipping end-to-end full-stack features, sharpening DevOps and test coverage, and building AI-powered capabilities.

Qualifications

• 5+ years of full-stack engineering experience.
• Proficient with Next.js, React, and Node.js in production.
• Experience building AI applications with LLM integrations and model APIs.
• Strong SQL skills for complex queries.
• Experience integrating with third-party CRM APIs (HubSpot, HighLevel, Close).
• CI/CD and DevOps experience; write unit tests.

Responsibilities

• Own meaningful surface area across the stack; ship end-to-end features.
• Improve backend algorithms for message routing and delivery.
• Enhance DevOps, test coverage, and CI/CD pipelines.
• Build AI-powered capabilities (voice cloning, AI memos, optimization).
• Ship production integrations with HubSpot, HighLevel, Close and other CRM partners.

Skills

Next.js

React

Node.js

SQL

Amplitude

APIs

Tools

Amplitude

Job description

Project Blue is building the next generation iMessage and SMS marketing platform trusted by thousands of sales teams. We are a fast-growing company with strong traction and a remote-friendly culture, expanding integrations across the CRM ecosystem.

You will own meaningful surface areas across the stack, shipping end-to-end full-stack features, sharpening DevOps and test coverage, and building AI-powered capabilities.