Software Engineer, Full Stack jobs in United States
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Introzy · 8 hours ago

Software Engineer, Full Stack

Sanguine is an early-stage company building Introzy, a multi-app platform designed to unify networking, workflow, and productivity. They are seeking a Full Stack Software Engineer to design, build, and ship features across the stack while collaborating closely with leadership and other teams to prioritize and deliver high-quality software.

Computer Software

Responsibilities

Build full-stack features in React, Node.js/Express, PostgreSQL
Help unify multiple apps into one consistent architecture
Set up and refine CI/CD pipelines with GitHub Actions
Use AI tools for coding, testing, and prototyping as part of daily workflow
Collaborate closely with product, customer success, and leadership to prioritize and ship features
Maintain a balance of speed and stability

Qualification

JavaScript/TypeScriptReactNode.js/ExpressPostgreSQLAWSGitHub ActionsAI toolsCuriosityCollaborationTeam-oriented mindset

Required

Solid experience with JavaScript/TypeScript, React, Node.js/Express
Familiarity with PostgreSQL, AWS (Beanstalk/ECS), Auth0, GitHub Actions
Comfort working in fast-paced, ambiguous, early-stage environments
Curiosity and excitement about leveraging AI to build software faster and smarter
Pragmatic, team-oriented mindset: willing to dive in wherever needed

Benefits

Impact from day one: small team, meaningful ownership.
Work directly with the CTO and CEO to shape the product and platform.
Help define the future of AI-assisted engineering.
Early-stage pace with weekly or bi-weekly releases — fast iteration, visible progress.
Chance to build foundational systems that will scale with the company.

Company

Introzy

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Introzy transforms the way businesses manage partnerships and referrals. In today’s fast-paced world, traditional, manual systems just do not cut it.

Funding

Current Stage
Early Stage
Company data provided by crunchbase