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Tech Startup Jobs in Illinois (NOW HIRING)

Rockstar

Software Engineer

Chicago, IL · On-site

$150K - $225K/yr

Rockstar is recruiting for a seed-stage tech startup that is building the modern operating system for global procurement. Backed by top venture investors, they have grown their customer base 5x in ...

The LaSalle Group

Senior Staff Accountant

Chicago, IL · On-site

$90K - $100K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

LaSalle Network is partnering with a fast-growing technology startup in Chicago to hire a Senior Staff Accountant. As the company continues to scale, they are looking for a hands-on accounting ...

Motion Recruitment

Android Engineer

Chicago, IL · On-site

  • Medical

  • Dental

  • Vision

  • PTO

This organization is a fast-growing consumer technology startup building a digital wellness platform that combines mobile software with a connected hardware device. Engineers work primarily in Kotlin ...

Motion Recruitment Partners, LLC

Android Engineer

Chicago, IL · On-site

  • Medical

  • Dental

  • Vision

  • PTO

This organization is a fast-growing consumer technology startup building a digital wellness platform that combines mobile software with a connected hardware device. Engineers work primarily in Kotlin ...

Jobtailor

Senior Manager, Customer Success

Chicago, IL · On-site

$90 - $140/hr

Experience in a Supply Chain industry or related SaaS company highly preferred; Tech startup experience advantageous. * Bachelor's degree or equivalent experience, MBA a plus. * 7+ years' experience ...

New

Strut Learning

$15.50 - $20.50/hr

STRUT Learning is a bootstrapped emotional intelligence technology startup. STRUT's tools support learning theory to shorten learning time, increase knowledge retention (and thus increase test scores ...

atom.com

Acquisitions Specialist

Hoffman Estates, IL · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

In person (hybrid) Come build something real at a fast-growing tech startup, where your work on day one actually moves the business. We're looking for someone with real negotiation instinct who ...

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Showing results 1-20

All JobsTech Startup JobsTech Startup Jobs in Illinois

Tech Startup information

See Illinois salary details

$18K

$72.2K

$148.3K

How much do tech startup jobs pay per year?

As of Aug 19, 2026, the average yearly pay for tech startup in Illinois is $72,204.00, according to ZipRecruiter salary data. Most workers in this role earn between $38,609.00 and $100,910.00 per year, depending on experience, location, and employer.

What is a tech startup?

A tech startup is a newly established company that focuses on developing and bringing innovative technology-based products or services to market. These companies typically aim for rapid growth by leveraging technology to solve problems in new ways or disrupt existing industries. Tech startups often begin with a small team and rely on venture capital or other investments to scale quickly. Their culture is usually fast-paced, adaptable, and centered around innovation. Many of today’s largest tech companies, like Google and Facebook, began as startups.

What are the key skills and qualifications needed to thrive as a tech startup founder?

To thrive as a Tech Startup Founder, you need a strong entrepreneurial mindset, business acumen, technical knowledge relevant to your product, and experience in business development or a related field. Familiarity with cloud platforms, agile development frameworks, project management tools like Jira or Trello, and fundraising platforms is crucial. Exceptional leadership, resilience, adaptability, and the ability to communicate vision effectively are standout soft skills in this role. These skills are essential to drive innovation, secure resources, lead teams, and successfully navigate rapidly changing startup environments.

What are some common challenges faced when working at a tech startup, and how can I prepare for them?

Working at a tech startup often involves adapting to rapid changes, wearing multiple hats, and collaborating closely with a small, agile team. You may encounter challenges such as shifting priorities, tight deadlines, and limited resources, which require flexibility and proactive problem-solving. To prepare, focus on building strong communication skills, be open to learning new tools and technologies quickly, and embrace a growth mindset. Startups often value initiative and creativity, so demonstrating these traits can help you thrive in this dynamic environment.

What is the difference between Tech Startup vs Software Developer?

AspectTech Startup
Primary RoleInnovate, develop, and launch new products or services in a fast-paced environment
Work EnvironmentDynamic, flexible, often with a startup culture emphasizing collaboration and agility
Required SkillsTechnical expertise, adaptability, problem-solving, and teamwork
Common CertificationsNone specific; often self-taught or with general tech certifications

In contrast, a Software Developer typically focuses on designing, coding, and maintaining software applications, often within established companies. While both roles require technical skills and problem-solving, Tech Startups emphasize innovation and adaptability, whereas Software Developers may work in more structured environments with specific project scopes.

What are the most commonly searched types of Tech Startup jobs in Illinois?

The most popular types of Tech Startup jobs in Illinois are:

What are popular job titles related to Tech Startup jobs in Illinois?

For Tech Startup jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Tech Startup jobs in Illinois look for?

The top searched job categories for Tech Startup jobs in Illinois are:

Tech Startup jobs near you
Infographic showing various Tech Startup job openings in Illinois as of August 2026, with employment types broken down into 2% As Needed, 77% Full Time, 10% Part Time, 10% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $72,204 per year, or $34.7 per hour.

4th Engineer / Onsite Chicago / Python / Healthcare Startup

Motion Recruitment Partners, LLC

Chicago, IL • On-site

Other

Medical, Dental, Vision, PTO

Posted yesterday

New

Job description

A Chicago-based healthcare technology startup is seeking their 4th full-time Senior Software Engineer to help build AI-powered products that improve access to behavioral healthcare. This venture-backed organization is leveraging modern AI technologies, LLMs, and full-stack engineering to solve complex operational challenges within the healthcare system. The position is primarily based in downtown Chicago with flexibility for exceptional candidates willing to spend significant time collaborating with the team in person in River North.
This is a rare opportunity to join an exceptionally small engineering team and influence the company during its earliest stages of growth. The ideal candidate is a hands-on builder who thrives in startup environments, enjoys moving quickly, and wants meaningful ownership over both product and technical decisions. This team likes to have fun, but in this stage they need someone who is willing and able to dedicate 60+ hours a week to being hands-on writing code while contributing to shaping architecture, engineering processes, and the future direction of the platform, working directly alongside company founders. Required Skills & Experience
  • 4+ years of professional software engineering experience
  • Ability to work 60+ hours per week, including occasional weekends
  • Experience in early-stage startups or high-growth environments
  • Full-stack development experience
  • Strong proficiency with modern web technologies
  • Experience building and shipping customer-facing applications
  • Demonstrated project ownership from concept to deployment
  • Experience collaborating closely with product and business stakeholders
  • Strong communication and problem-solving skills
  • Ability to work independently in fast-changing environments
Desired Skills & Experience
  • Previous Founding Engineer or early engineering hire experience
  • Experience with LLMs, AI agents, or generative AI products
  • Startup leadership or mentoring experience
  • Healthcare or health-tech exposure
  • Experience designing scalable systems and technical architecture
  • Familiarity with cloud infrastructure and DevOps practices
  • Experience leveraging AI-assisted development tools
What You Will Be Doing Tech Breakdown
  • 40% Full-Stack Product Development
  • 25% AI & LLM Integrations
  • 20% Platform & Infrastructure Engineering
  • 15% Technical Architecture & System Design
Daily Responsibilities
  • Build and launch AI-powered product features
  • Partner directly with founders to define product direction
  • Design scalable architecture and engineering solutions
  • Own features throughout the entire development lifecycle
  • Contribute to infrastructure, deployment, and operational excellence
  • Help establish engineering best practices as the team grows
  • Evaluate and implement emerging AI technologies where appropriate
  • 80% Hands-On Development, 5% Team Leadership & Mentorship, 15% Cross-Functional Collaboration
The Offer You will receive the following benefits:
  • Competitive base salary
  • Bonus eligible
  • Equity participation with meaningful ownership potential
  • Medical, Dental, and Vision Insurance
  • Paid Vacation Time
  • Stock Options
  • High-impact role within a growing startup
  • Direct access to company leadership
  • Opportunity to influence technology and engineering culture

Applicants must be authorized to work in the U.S. on a full-time basis now and in the future.
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