About the Role

INVEXOS is seeking a Junior Full-Stack Engineer to join our growing engineering team. You'll work closely with our mid-level and senior engineers to build business-critical systems including AI/ML, CRM, financial data integration, and reporting platforms. This is an opportunity to gain hands-on experience building real products that directly impact our business operations.

Work Authorization: Must be authorized to work in the United States without requiring sponsorship now or in the future

What You'll Do

Feature Development: Build new features across our tech stack, from database to UI, under the guidance of senior engineers
API Integration: Help integrate third-party services and ERP systems into our platform
Bug Fixes & Maintenance: Troubleshoot issues, write tests, and improve existing codebases
Code Reviews: Participate in code reviews to learn best practices and improve code quality
Database Work: Write queries, design schemas, and optimize database performance with mentorship
Collaborate: Work directly with product and business teams to understand requirements and deliver solutions

What We're Looking For

Required Qualifications

Education: Bachelor's degree in Computer Science, Engineering, or related field from a reputable university OR
Experience: 1-3 years of professional software development experience at a top-tier tech company (Google, Meta, Amazon, Microsoft, Stripe, etc.)
Programming Fundamentals: Strong foundation in data structures, algorithms, and software design principles
Full-Stack Basics: Experience with at least one backend language (Python, Node.js, or Go) and React (preferred) or similar frontend frameworks (Vue.js, Angular)
Database Knowledge: Understanding of SQL, relational database concepts, and familiarity with NoSQL databases.
Version Control: Comfortable with Git and collaborative development workflows

What We Value

Fast Learner: Ability to pick up new technologies and concepts quickly
Self-Starter: Proactive about asking questions and seeking solutions
Communication: Clear written and verbal communication skills
Attention to Detail: Pride in writing clean, well-tested code
Growth Mindset: Eager to receive feedback and continuously improve

Nice to Have

Internship or project experience with business applications (CRM, ERP, SaaS)
Understanding of API design and REST principles
Experience with cloud platforms (AWS, Azure, GCP)
Familiarity with financial data or accounting concepts
Previous startup experience

What You'll Learn

Working at INVEXOS, you'll gain experience with:

Building scalable AI-enabled backend systems and APIs
Designing databases for complex business workflows
Integrating external APIs and third-party services
Writing production-quality code with proper testing
Working in an agile, fast-paced startup environment
Understanding how technical decisions impact business outcomes

Mentorship & Growth

Direct Mentorship: Work closely with our mid-level and senior engineers who will provide regular guidance and code reviews
Real Responsibility: Own features end-to-end (with support) rather than just fixing bugs
Learning Budget: Resources for courses, books, and conferences to accelerate your growth
Clear Path: Opportunity to advance to mid-level engineer as you demonstrate growing independence

Work Arrangement

Location: Chicago, IL (required - no remote)
Schedule: 3-4 days a week required in-office (Gold Coast/River North Chicago) for collaboration and mentorship

Compensation & Benefits

Salary: $90,000 - $120,000 based on experience and background
Equity: Equity stake in a growing company

What We're Building

You'll be working on systems that include:

Business applications that drive PE operations
Relationship management tools
Financial data integration and reporting platforms

This isn't about building trivial features—you'll work on real, complex problems that matter to the business.

Our Culture

Small Team: Everyone's contribution matters and is visible
Move Fast: We ship quickly and iterate based on feedback
Learn by Doing: We believe the best way to grow is by building real things
High Standards: We care about code quality, but we also ship and learn
Direct Communication: No corporate BS—we're honest about what's working and what isn't

Ready to Apply?

We're looking for hungry, smart engineers who want to grow fast in a startup environment. If you're excited about building real products, learning from experienced engineers, and having meaningful impact early in your career, we want to hear from you.

INVEXOS

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Junior Full-Stack Engineer