{"id":1574379,"url":"https://alion.io/job/ziosk-c-application-developer-pos-integrations-on-site","title":"C# Application Developer — POS & Integrations (on-site)","company":{"id":2062621,"name":"Ziosk","domain":"ziosk.com","url":"https://alion.io/company/ziosk","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Plano, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":87000,"max_usd":172000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1117},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":false},{"name":"C#","optional":false},{"name":"Claude Code","optional":false},{"name":"Copilot","optional":false},{"name":"Cursor","optional":false},{"name":"Git","optional":false},{"name":"LLM","optional":false},{"name":"Scrum","optional":false},{"name":"CI/CD","optional":true}],"status":"live","first_seen_at":"2026-06-09T14:45:13Z","employer_posted_date":"2026-06-09","last_verified_at":"2026-10-06T00:17:25Z","board_verified":true,"closed_at":null,"days_open":118,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":117},"description":"C# Application Developer - POS & Integrations (on-site) - Plano\nWelcome to Ziosk, where we empower restaurants to focus on what matters most: the guest experience!\nHave you ever used a tablet to pay at a restaurant? We pioneered the pay-at-the-table concept and we’re cooking up a plan to transform the restaurant industry. Our recipe for success has been adapting and growing to exceed the needs of our clients, such as Olive Garden, Texas Roadhouse, Chili’s and more - helping them create an experience that keeps guests coming back. Today we have a full menu of solutions, from hardware to software to cloud-based and AI-driven products, all focused on helping them create the best guest experience possible to grow their bottom line.\nOur secret sauce? Our people! Every day, they’re cooking up bold solutions, making Ziosk the leading pay-at-the-table provider in the industry.\nWant a seat at our table? Ziosk is looking for a mid-level C# Application Developer to join our POS & Integrations team. You will build and maintain the software powering real-time payment processing, third-party integrations, and the core POS experience across thousands of restaurant locations nationwide. In this role, you will also leverage AI-assisted development tooling to accelerate coding, debugging, and integration work - helping the team ship faster and more reliably. The successful candidate is self-motivated with strong attention to detail and the ability to manage priorities in a fast-paced, deadline-driven environment.\nThe Main Course - Key Responsibilities:\nDevelop and maintain C# applications powering Ziosk’s POS, payments, and loyalty platforms.\nBuild and integrate with third-party APIs including payment processors, loyalty providers, and restaurant management systems.\nContribute to core POS interface development, ensuring a seamless payment experience for millions of restaurant guests.\nUse AI-assisted development tools (e.g., Cursor, Claude-Code, LLM-based code assist) as part of daily engineering workflow to accelerate development and reduce repetitive coding tasks.\nIdentify recurring integration patterns and contribute to AI-assisted automation to reduce manual debugging and integration effort.\nParticipate in Agile/Scrum ceremonies, sprint planning, and peer code reviews.\nCollaborate with cross-functional teams including QA, product, and infrastructure to deliver reliable, scalable software.\nShare knowledge of application development best practices and AI tooling usage across the engineering team.\nWhat You Bring To The Table - Required Skills & Qualifications:\n3-5 years of professional software development experience.\nProficiency in C# application development (.NET framework or .NET Core).\nExperience building and consuming RESTful APIs.\nHands-on experience using AI-assisted development tools (e.g., GitHub Copilot, LLM-based workflows) as part of day-to-day engineering work.\nFamiliarity with Agile/Scrum development processes and version control (Git).\nStrong attention to detail and ability to manage priorities in a fast-paced, deadline-driven environment.\nBachelor’s degree in Software Engineering, Computer Science, or equivalent practical experience.\nNice to Have:\nExperience with Point of Sale (POS) systems, payment processing, or loyalty platform integrations.\nFamiliarity with EMV payments and payment processing workflows.\nPractical experience building or contributing to AI-driven automation workflows, such as log analysis or task automation.\nExposure to embedded or device-side software development.\nExperience working with restaurant technology or hospitality industry systems.\nKnowledge of CI/CD pipelines and automated testing practices.\nZiosk is an Equal Opportunity employer offering competitive benefits and compensation. Candidates must be eligible to work in the U.S. and be able to commute daily to Plano, TX. No agencies or third-party recruiters, please.","description_format":"text","description_chars":3912,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Edge AI"],"lifecycle":[{"event":"open","at":"2026-10-01T09:17:18Z"}],"visa":[],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.18,"p_room":0.28,"age_days":117,"expected_fill_days":27,"reasons":["conf:2","win:tail","crowd:"],"computed_at":"2026-10-05T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/ziosk-c-application-developer-pos-integrations-on-site","json_url":"https://alion.io/job/ziosk-c-application-developer-pos-integrations-on-site.json","meta":{"generated_at":"2026-10-06T00:20:36Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":408,"day_limit":5000,"remaining_today":4592,"minute_limit":60,"resets_at":"2026-10-07T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":2062621},"rest":"https://alion.io/mcp/rest/get_company?id=2062621"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fziosk-c-application-developer-pos-integrations-on-site"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fziosk-c-application-developer-pos-integrations-on-site"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fziosk-c-application-developer-pos-integrations-on-site"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/ziosk-c-application-developer-pos-integrations-on-site\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fziosk-c-application-developer-pos-integrations-on-site"}]}