[Remote] Senior POS Engineer
Note: The job is a remote job and is open to candidates in USA. Kitestring Technical Services is a 25-year-old startup in Northwest Arkansas that provides technical expertise to clients to enhance retail operations. They are seeking a Senior POS Engineer to lead the design and development of their point of sale and retail technology platform, driving technical strategy and mentoring engineers.
Responsibilities
- Lead the technical design and architecture of point of sale systems, inventory management, payment processing, and retail operations platforms
- Develop full-stack solutions using Java backend services and React-based frontend applications
- Architect and implement AI agentic systems to enhance retail operations, customer engagement, and business intelligence
- Mentor and guide a team of software engineers, establishing best practices for code quality, system design, and technical excellence
- Collaborate with product, design, and stakeholder teams to translate business requirements into scalable technical solutions
- Define and lead the adoption of emerging technologies, frameworks, and architectural patterns
- Ensure system performance, reliability, and security across multi-tenant retail environments
Skills
- 8+ years of professional software development experience, with at least 5+ years in full-stack development
- Deep expertise in Java (Spring Boot, microservices architecture) and React (modern hooks, state management, performance optimization)
- Extensive hands-on experience building point of sale systems, retail platforms, or commerce solutions — this is a hard gate requirement
- Demonstrated experience designing and implementing distributed systems, microservices, and RESTful APIs
- Strong understanding of database design (relational and NoSQL), caching strategies, and query optimization
- Proven track record of technical leadership, code review, and mentoring junior engineers
- Excellent problem-solving skills and ability to make sound architectural decisions under uncertainty
- Strong communication skills and ability to articulate complex technical concepts to non-technical stakeholders
- Significant experience with AI agentic development — designing, deploying, and optimizing autonomous AI agents for business workflows
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