More jobs:
Full Stack Developer
Job in
Town of Poland, Jamestown, Chautauqua County, New York, 14701, USA
Listed on 2026-05-16
Listing for:
Circle K Stores Inc.
Full Time
position Listed on 2026-05-16
Job specializations:
-
Software Development
Java Developer, Software Engineer, Full Stack Developer
Job Description & How to Apply Below
We are looking for a Retail/POS Developer to join Retail and Digital Channels Development Section at Circle K Global Development, responsible for developing, extending, and maintaining the software point-of-sale platform deployed across Circle K's European store network.
Work with Data Containers, Master Data distribution, and Service API layer for POS integrations #
** Requirements**#
** Must have:
*** 3+ years' experience in Java development (Java 11+), including Spring Framework (XML/Java config, annotations, custom extensions)
* Hands-on experience with SAP UI5 or comparable enterprise frontend frameworks (OpenUI5, SAP Fiori) or similar frontend framework
* Solid understanding of POS systems, retail checkout flows, and payment processing concepts
* Experience with REST API integration and microservice communication patterns
* Proficiency with Eclipse IDE (2020 or compatible) — required by the POS development toolchain
* Ability to read, maintain, and extend code generated by proprietary DSLs
* Strong configuration management skills: XML-based Spring config, property files, and environment-specific deployments
* Experience working with relational databases (SQL, data modelling)
* Practical knowledge of Git, CI/CD basics and version control workflows
* Fluent English — level B2/C1 minimum
You will work with us using the specialized proprietary environment, collaborating with Technical Product Owner, numerous skilled Developers, Testers, Dev Ops and Architects as new colleagues, working in an agile, multinational environment.
Prior experience with POS software OmniPOS / CLOUD4
RETAIL platform
Knowledge of fiscalisation requirements in European markets (Poland, Baltic states, Nordics)
Experience with JxBrowser / Chromium-based embedded browser engines
Frontend development skills:
React, Angular, Vue.js, or any modern JavaScript framework (for Custom App development via App Enablement Framework) Familiarity with SAP Store manager, POS systems, or similar retail configuration tooling
Experience in loyalty systems integration, mobile payment flows, or self-checkout solutions Knowledge of TDD / BDD approaches (JUnit, Mockito, Cucumber)
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