Job Description

Responsibilities

• We are seeking a Lead Technical Solutions Engineer with full-stack expertise in React Native and backend services, focused on delivering Point of Sale (POS) solutions for the food service, retail, and payments industries
• Design and implement POS solutions with React Native for cross-platform mobile interfaces and Node.js (or similar) for backend services
• Create and manage RESTful APIs, GraphQL endpoints, and ensure secure, efficient data flow between client and server
• Architect and optimize React Native applications with state management using Redux or MobX, hooks, and context API for data flow
• Build native modules and maintain performance across iOS and Android platforms
• Develop and manage backend services that support the POS platform, using Node.js, Express, and integrating with databases like MongoDB or PostgreSQL
• Ensure data synchronisation, transactional consistency, and support for real-time updates in POS operations
• Serve as a technical authority in client interactions, collaborating with stakeholders to understand requirements, gather feature requests, and translate them into full-stack solutions that support business goals
• Collaborate with sales teams to provide technical guidance during the sales process, highlighting scalability, reliability, and integration strengths of our POS solutions
• Support product development by relaying client feedback and translating it into actionable engineering features
• Lead client support efforts to resolve frontend and backend issues, ensuring high performance and client satisfaction
• Provide technical recommendations for system optimization and best practices
• Connect client needs with internal product teams, prioritise feature enhancements, and contribute insights on POS industry standards to inform engineering efforts

Requirements

• This role is ideal for U.S.-authorized candidates in the Philadelphia area who can apply both frontend and backend skills to meet complex client requirements, support sales, and drive technical success
• The position requires a balance of engineering rigour and client-facing support to ensure that our solutions align with business objectives and industry standards
• Experience: 8+ years in full-stack engineering roles, including 5+ years in cross-platform mobile application development with React Native, and at least 3+ years with POS solutions for food service, retail, or payment industries
• Technical Skills: Proficiency in React Native with Redux, context API, hooks, and native module development
• Strong backend skills in Node.js, Express, and database management (MongoDB, PostgreSQL)
• Client Engagement & Technical Sales Support: Experience in client-facing technical roles, with strong analytical skills for understanding client requirements and supporting sales with engineering insights
• Industry Knowledge: Knowledge of POS systems, transaction processing, data handling, and industry-specific technical requirements
• Work Authorization Requirement: Only candidates with valid U.S. work authorization (U.S. citizen, permanent resident, or work visa holders) will be considered for this role
• React Native: 3 years (Required)
• Mobile applications: 3 years (Required)
• Saga: 3 years (Required)
• Conshohocken, PA 19428: Relocate before starting work (Required)