A Chicago-based, early-stage technology startup is hiring a full-time Staff Fullstack Engineer to help build a brand-new platform from the ground up. This role is hybrid (Tuesday-Thursday onsite) and centers on modern web technologies including Python (FastAPI), Vue.js, and AI-assisted development in a highly data-driven environment.
This is a rare opportunity to join a small, fast-moving engineering team at the foundation stage and have real influence over architecture, tooling, and engineering culture. The company is looking for a hands-on technical leader - someone who enjoys building, mentoring, and driving solutions - with a clear runway into formal leadership as the team scales. If you thrive in greenfield environments, care deeply about product quality, and want meaningful ownership, this role offers long-term growth and impact.
Required Skills & Experience - 6+ years of professional software engineering experience
- Strong backend experience with Python and API design (FastAPI preferred)
- Frontend experience with modern JavaScript frameworks (Vue.js ideal)
- Experience designing system architecture in greenfield environments
- Comfort working in early-stage startup settings
- Strong communication and collaboration skills
Desired Skills & Experience - Prior Staff, Lead, or Principal engineering experience
- Experience mentoring or leading other engineers
- Exposure to AI-assisted development, LLMs, or agent-based systems
- Experience integrating third-party APIs and data sources
- Startup or founding engineer background
What You Will Be Doing Tech Breakdown
- 70% Backend Development (Python, APIs, architecture)
- 30% Frontend Development (Vue.js, UI collaboration)
Daily Responsibilities
- 65% Hands-On Development
- 20% Technical Leadership & Architecture
- 15% Team Collaboration & Mentorship
The Offer You will receive the following benefits:
- Medical, Dental, and Vision Insurance
- Vacation Time
- Stock Options
Applicants must be currently authorized to work in the US on a full-time basis now and in the future.
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