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Full Stack Engineer

Job in Mundelein, Lake County, Illinois, 60060, USA
Listing for: Protech Talent
Full Time position Listed on 2026-11-08
Job specializations:
  • Software Development
    Backend Developer, Full Stack Developer, AI Engineer (Applied/Software), Software Architect
Salary/Wage Range or Industry Benchmark: 200000 - 350000 USD Yearly USD 200000.00 350000.00 YEAR

Job Description & How to Apply Below

Job Description

? Senior/Staff Full-Stack Engineer (AI Legal/Immigration Tech)

Location:
Hybrid (3–4 days/week in San Francisco, CA or New York, NY)

Compensation: $200,000 – $350,000 Base Salary + 0.25% – 1% Equity

Visa Status:
Open to Visa Transfers (OPT, H-1B)

? The Company

Our client is an exceptionally capital-efficient, high-growth startup modernizing one of the most broken, high-stakes processes in the talent ecosystem: U.S. immigration.

Built by founders with deep domain expertise, they are the infrastructure behind global talent mobility. Their traction is staggering: they have already hit $10M in revenue on just $2M in venture funding, with a clear path to 4x growth this year. They are solving a massive, deeply human problem by building an AI-native platform that automates complex legal workflows at scale.

? The Role

As a Senior/Staff Full-Stack Engineer, you will have full ownership of product/feature development. You will interface directly with users and internal legal operations teams to shape exactly what gets built.

You will own the hardest technical challenges: redesigning workflow orchestration systems, shaping complex API and data architectures, and building agentic LLM systems that automate legal processes end-to-end.

? Key Responsibilities

• Redesign Workflow Orchestration:
Architect and build robust, scalable task and workflow orchestration systems for complex, multi-step legal processes.

• Build Agentic AI Systems:
Develop and deploy LLM-powered agents that automate end-to-end legal operations and document processing.

• Own Core Architecture:
Drive data modeling, schema design, database migrations, and complex API access controls across the backend.

• Ship Full-Stack Features:
Build polished, fast, and reliable user-facing customer portals and internal legal-ops tooling.

• Operate Without a PM:
Talk directly to end-users and operational teams, translate business pain points into technical specs, and ship multiple times a day.

? Tech Stack

• Frontend:
React, Type Script

• Backend:
Python or Node, FastAPI, GraphQL

• Database & Data:
PostgreSQL (Relational schema design)

• AI & Automation: LLMs, Agentic Workflows

?️ What We're Looking For

• 2+ Years

Experience:

Proven track record shipping complex products across the full stack (frontend and backend), with a strong lean toward backend/systems architecture.

• Early-Stage Builder DNA:
You have been a founding engineer, early employee, or technical leader at a VC-backed early-stage startup (Seed/Series A).

• Product-Minded Execution:
You thrive in environments without PMs, taking end-to-end ownership of the product from user discovery to production deployment.

• Technical Depth:
Deep expertise in Type Script/React on the frontend and Python or Node on the backend, with strong SQL data modeling skills.

• Exceptional Communication:
Ability to independently triage issues and confidently explain technical decisions and business impact to non-technical stakeholders.

? Why Join

• Massive Equity & Revenue: 0.25%–1% equity in a company generating $10M+ in revenue with only $2M raised.

• Real-World Impact:
Build software that actively helps high-skilled immigrants navigate one of the most stressful, frustrating systems in the world.

• Extreme Autonomy:
Shape product direction directly with the CEO and users.

? Interview Process

1. Intro Call (30 mins):
High-level conversation covering your background, your motivation for joining a small, PM-less team, and general technical orientation.

2. Technical Screen (1 hour): A practical coding and architecture session grounded in real engineering challenges (e.g., data structuring, API redesign, security constraints). No Leet Code or algorithmic puzzles.

3. System Design (1 hour):
Deep dive into scaling backend systems, workflow orchestration, and data models.

4. Virtual Onsite (3 - 4 hours):
Comprehensive technical and cultural rounds with the founding team, focusing on how you tackle complex business processes and communicate technical trade-offs.

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