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Pos System Developer Jobs in Downers Grove, IL (NOW HIRING)

Camping World

Payment Systems Engineer

Chicago, IL

$111K - $170K/yr

Improve system performance, scalability, and transaction success rates * Participate in incident ... Experience with payment gateways, processors, or POS systems * Familiarity with payment concepts ...

Yum Brands

Sr. QA Engineer II

Chicago, IL · On-site

We are looking for a POS QA Test Lead to drive quality across our Point-of-Sale (POS) systems and ... DevOps to ensure shift-left testing practices. * Analyze failures across distributed systems ...

Yum! Brands

Sr. QA Engineer II

Chicago, IL · On-site

We are looking for a POS QA Test Lead to drive quality across our Point-of-Sale (POS) systems and ... DevOps to ensure shift-left testing practices. * Analyze failures across distributed systems ...

Flyover

Business Intelligence Developer

Chicago, IL · On-site

About the role The Business Intelligence Developer owns our data platform end to end, from POS source system ingestion through Microsoft Fabric to the Power BI dashboards our teams use every day.

Yum

Sr. QA Engineer II

Chicago, IL · On-site

... DevOps to ensure shift-left testing practices. * Analyze failures across distributed systems, including logs, traces, and service interactions. * Ensure quality across end-to-end POS workflows ...

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See Downers Grove, IL salary details

$11

$48

$76

How much do pos system developer jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for pos system developer in Downers Grove, IL is $48.75, according to ZipRecruiter salary data. Most workers in this role earn between $41.25 and $57.07 per hour, depending on experience, location, and employer.
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Pos System Developer jobs near you
Infographic showing various Pos System Developer job openings in Downers Grove, IL as of June 2026, with employment types broken down into 42% Full Time, 54% Part Time, and 4% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $101,393 per year, or $48.7 per hour.

Senior POS Engineer / Technical Lead

Co-Sourcing Partners

Chicago, IL • On-site

Contractor

Re-posted 26 days ago

Job description

Job Title: Senior POS Engineer / Technical Lead
Employment: Contract to Hire
Location: Chicago, IL - Remote
Why This Role Exists
Global Client is supporting a large-scale restaurant modernization initiative for a global quick-service restaurant (QSR) organization. The team requires experienced POS Engineers and Technical Leads who can help modernize restaurant technology platforms, improve customer experience, and accelerate delivery across digital ordering, payments, and restaurant operations.
This is a hands-on engineering role requiring strong technical leadership and experience supporting Point-of-Sale (POS) environments in retail, hospitality, or restaurant ecosystems.
First 30 Days
  • Learn the current restaurant technology ecosystem
  • Understand POS architecture, integrations, and modernization roadmap
  • Establish relationships with development, product, and business stakeholders

Within 60 Days
  • Contribute to POS application enhancements and modernization initiatives
  • Support integration efforts across ordering, payments, loyalty, and restaurant systems
  • Identify technical debt and opportunities for performance improvements

Within 90 Days
  • Deliver production-ready enhancements
  • Improve system stability, scalability, and maintainability
  • Provide technical leadership and mentorship to development teams

Key Responsibilities
  • Design, develop, and support restaurant POS applications
  • Modernize legacy restaurant technology platforms
  • Build and support API integrations
  • Support ordering, payment, loyalty, kiosk, and digital commerce systems
  • Participate in architecture discussions and technical design reviews
  • Troubleshoot production issues and support critical business operations
  • Collaborate with business, product, and operations teams

Technical Requirements
Required
  • POS system experience
  • Java and/or Spring Boot
  • REST APIs
  • SQL databases
  • Distributed application architecture
  • Agile delivery experience
  • Git-based source control

Preferred
  • GCP
  • Kubernetes
  • Docker
  • Event-driven architecture
  • Retail or restaurant technology experience
  • NCR, Oracle MICROS, PAR, Toast, or similar platforms

Ideal Candidate Background
  • QSR or restaurant technology
  • Retail commerce platforms
  • Restaurant modernization initiatives
  • Payment systems
  • Ordering systems
  • Kiosk technologies
  • Store systems integration

This Role Is NOT
  • A support-only role
  • A project coordinator role
  • An architecture-only role
We need a hands-on engineer who can lead, build, and deliver.

Apply