Web Application Developer
Location
Wichita, KS, 67208
Type
Independent Contractor
Contract Developer — POS & Inventory (.NET 8)
60 day Short-term contract · Wichita, KS · Onsite
We run 87 fitness clubs across 14 states, and we build our own software. We're rebuilding our point of sale and inventory system, and we're looking for a contractor to help develop it.
The Work
Touch-first browser POS for club front desks and cafés — item lookup, split tender, charge-to-member-account, receipt printers, scanners, cash drawers, EMV terminals, shift close and drawer reconciliation.
Behind it, a real multi-location inventory system: purchase orders, receiving, inter-club transfers, cycle counts, reorder points, and shrink tracking.
Stack
C# / .NET 8 MVC, SQL Server, REST APIs, responsive front end, Git, IIS on-prem.
You Should Have
• Production ASP.NET Core experience and strong T-SQL.
• A track record building transactional business software — POS, checkout, order management, ERP, warehouse. Something where money and stock counts have to come out right.
• Comfort working against an existing schema you don't get to redesign, and from written specifications.
• Fluency with AI-assisted development. We work this way and expect you to keep pace.
Big Plus
• Card-present payment integration (EMV / P2PE).
• ESC/POS or OPOS peripheral work.
• Multi-location inventory — transfers, in-transit, per-site costing.
• Offline-tolerant application design.
Needed
Retail transaction software skils
Genesis Health Clubs
Join the Genesis Health Clubs Family — Where Passion Meets Purpose!
Genesis Health Clubs is the largest privately owned health club company in the country, with 88 locations across 14 states. Even more importantly, GHC is the fastest-growing non-franchised health club company in the U.S. This rapid expansion creates tremendous opportunity and upside for our team members. Genesis is a place where you can build a successful long-term career in the health and fitness industry, with unmatched upward mobility and growth. As a premier brand, we demand the best in the industry and, in turn, offer above-industry pay and strong rewards for top performers.
Genesis Health Clubs continues to grow, not just in size, but in scope. We now operate a family of brands that includes trampoline parks, water parks, ice skating rinks, meal prep services, and baseball tournament venues. But we're more than just a gym, we’re a movement grounded in core values that guide everything we do.
At Genesis, our mission begins with MMFI: Make Me Feel Important. We serve, support, and inspire our members through meaningful relationships and thoughtful service. We believe in Investing in Our Members, Clubs, and Team, ensuring every location delivers excellence, from the equipment we provide to the people who bring the energy.
We Lead by Example, showing up each day with compassion, drive, and a commitment to help others succeed. We encourage everyone to Exercise Daily, not just for fitness, but as a lifestyle that promotes resilience and long-term wellness.
For Our Team:
We offer dynamic roles in fitness, customer service, management, childcare, and more, with room to grow, lead, and truly make an impact.
Why Work With Us:
- Above-industry average pay and strong employee rewards
- Medical and dental coverage
- 401(k)
- Paid Time Off (PTO)
- Rapid career advancement in a fast-growing organization
- The opportunity to uplift your community every day
- Free all-access gym membership
- A passionate, supportive culture where Staff is Family
Whether you’re training clients one-on-one or helping families stay active through our extended brands, you’ll be part of a purpose-driven team transforming lives, one workout, one smile, one connection at a time.
Ready to Level Up Your Health or Your Career?
If you’re passionate about wellness, driven to help others, and excited to work hard and have fun, we want to meet you.
Company Website: www.genesishealthclubs.com
(if you already have a resume on Indeed)