Senior Software Engineer

ApplyMint; Denver, San Francisco (CO, CA); Hybrid; USD 120,000 - 190,000; Full time

Job summary

ApplyMint is seeking a Senior Software Engineer to join our team in Denver, CO, in a hybrid capacity. The role involves building infrastructure for environmental compliance, transitioning from web applications to physical hardware.

As our 5th engineer, you'll help drive impactful projects across our technology stack with a competitive salary between $120k and $190k and equity options. If you have a passion for AI-assisted development and experience in industrial systems, we want to hear from you!

Qualifications

• 4+ years of software engineering experience, ideally at early-stage startups.
• Comfort working with technologies behind real-world industrial/IoT systems.
• Track record building 0-to-1 products or systems.
• Genuine enthusiasm for AI-assisted development.

Responsibilities

• Help drive the infrastructure for environmental compliance.
• Work on data ingestion systems for unstructured and structured compliance data.
• Impact product surfaces used by customers.

Skills

Software engineering

TypeScript

GraphQL

PostgreSQL

Job description

Senior Software Engineer

Location: San Francisco, CA or Denver, CO (Hybrid, 3 days/week). Salary: $120k-$190k + equity. Full-time.

Offstream is building the infrastructure for the environmental compliance market, think compliance software meeting real‑world industrial hardware. We’re expanding from pure web application work into physical hardware and real‑world infrastructure, and we need a senior engineer to help drive that.

You’ll be our 5th software engineer, with the opportunity to make a real impact across our entire stack, from data ingestion systems that turn messy real‑world inputs (unstructured PDFs, IoT sensor data) into structured compliance data, to the product surfaces our customers use every day.

Stack: TypeScript, Next.js, GraphQL, PostgreSQL

Qualifications and Experience

• 4+ years of software engineering experience, ideally at early–stage startups
• Comfort working with technologies behind real‑world industrial/IoT systems
• Track record building 0-to-1 products or systems
• Genuine enthusiasm for AI‑assisted development (we’re an AI-native team)

If you don’t check every box but think you can grow into this fast, we still want to hear from you. We’re optimizing for high‑slope individuals.