Full Stack Engineer

Role Overview: We are looking for a Full Stack Developer with strong experience in EDC (Electronic Data Capture) application development, capable of building, integrating, and maintaining end-to-end systems—from device-level APKs to backend services and modern web frontends.

Responsibilities:

• Develop and maintain EDC Android APK applications for payment and transaction processing.
• Design, build, and optimize backend services using Java.
• Develop responsive and high-performance frontend applications using JavaScript (Next.js).
• Integrate EDC applications with backend APIs, databases, and third-party services.
• Ensure application security, performance, and reliability across all layers.
• Collaborate with product, QA, and infrastructure teams throughout the development lifecycle.
• Troubleshoot, debug, and enhance existing systems in production.
• Write clean, scalable, and well-documented code.

Technical Requirements EDC / Mobile

• Experience developing EDC applications (APK).
• Strong understanding of Android SDK and device-level integrations.
• Familiar with payment flows, device communication, and hardware interaction (a plus).

Backend

• Strong proficiency in Java.
• Experience building RESTful APIs and backend services.
• Understanding of database design (SQL/NoSQL).
• Experience with authentication, authorization, and security best practices.
• Familiarity with performance optimization and scalability.

Frontend

• Strong knowledge of JavaScript.
• Hands-on experience with Next.js (React-based framework).
• Understanding of modern frontend concepts (SSR, CSR, API integration).
• Experience building clean, reusable UI components.

Additional Qualifications

• Experience with version control systems (Git).
• Understanding of CI/CD pipelines is a plus.
• Experience working in agile/scrum environments.
• Good problem-solving skills and attention to detail.
• Strong communication skills and ability to work cross-functionally.

Nice to Have

• Experience in fintech / payment systems (especially ISO 8583).
• Knowledge of cloud platforms and deployment.
• Experience handling high-volume transaction systems.
• Familiarity with monitoring and logging tools.

Skills: C++, Laravel, Go / Golang, PostgreSQL, Java, JavaScript, jQuery, Microsoft SQL Server, Microservices Architecture, MongoDB, REST API, React.js, Docker, CI/CD, Node.js