1.執行並監控每日備份任務。
Execution and monitoring of daily backup tasks.
2.提供PC、PBX、印表機和軟體提供服務。
To provide services for local users on PC, PBX, printer and software.
3.每月安全性更新。
To update monthly security.
4.資訊機房巡檢和維護
Equipment on computer room inspection and maintenance.
5.執行專案
To executie top-down project/tasks
Responsibilities:
• Develop, maintain, and optimize POS applications for Android devices (mobile and tablet).
• Collaborate with Product, UI/UX, and QA teams to deliver features from concept to release.
• Implement MVVM architecture and leverage modern Android frameworks such as Jetpack, Compose, and Coroutines to build scalable, maintainable applications.
• Integrate with payment systems, external peripherals, and third-party SDKs.
• Implement secure and reliable API integrations (RESTful services).
• Conduct code reviews, enforce coding standards, and follow best practices.
• Continuously evaluate and adopt emerging Android technologies to improve performance, security, and reliability.
Requirements:
• 3+ years of professional Android development experience.
• Proficient in Kotlin; familiarity with Java is a plus.
• Strong understanding of Material Design guidelines and experience building responsive UI for tablets.
• Experience integrating payment SDKs, POS hardware, or NFC-based payments.
• Comfortable working within a Scrum development environment.
• Excellent problem-solving skills and attention to detail.
Nice-to-Have:
• Experience with embedded Android development or Android-based payment terminals (e.g., Sunmi, PAX, Verifone).
• Expertise in offline-first architecture and data synchronization.
• Database experience with Room and LiveData.
• Experience working with WebSocket for real-time communication.
• Published apps on Google Play Store.
Responsibilities:
• Develop, maintain, and optimize a high-quality iOS application for our SaaS platform.
• Collaborate with Product, UX/UI, and QA teams to deliver new features from concept to release.
• Utilize Swift, Xcode, and Apple frameworks (UIKit, SwiftUI, Combine) to build robust and scalable apps.
• Integrate RESTful APIs and third-party services.
• Conduct code reviews, ensure coding standards and best practices.
• Continuously discover, evaluate, and implement new iOS technologies to maximize development efficiency.
Requirements:
• 4+ years of professional iOS development experience.
• Proficiency in Swift; familiarity with Objective-C is a bonus.
• Experience with mobile architecture patterns (MVC, MVVM, VIPER, etc.).
• Strong knowledge of Apple’s Human Interface Guidelines.
• Comfortable working in Agile environments.
• Solid understanding of version control systems (Git).
• Excellent problem-solving and communication skills.
Nice-to-Have:
• Experience with CI/CD pipelines for iOS.
• Knowledge of test-driven development (TDD) and unit testing (XCTest).
• Published apps on the App Store.
Responsibilities:
• Develop and maintain complex, feature-rich web applications using React and other modern front-end tools.
• Collaborate closely with design, product, and backend teams to deliver engaging, user-friendly experiences.
• Implement responsive UI/UX designs, ensuring seamless performance across various devices and browsers.
• Integrate RESTful APIs to fetch and manage data, working closely with backend engineers.
• Write clean, modular code and conduct thorough code reviews, maintaining best practices for performance and maintainability.
• Troubleshoot and debug issues, optimizing front-end performance.
• Participate in Agile ceremonies, including sprint planning, daily standups, and retrospectives.
Requirements:
• 3+ years of professional experience in front-end web development.
• Strong proficiency in React, Redux (or similar state management libraries), JavaScript (ES6+), HTML5, and CSS3.
• Familiarity with front-end build pipelines and tools such as Webpack, Babel, and NPM/Yarn.
• Solid understanding of RESTful API integration.
• Experience with version control (e.g., Git) and CI/CD pipelines.
• Ability to write clean, testable code following best practices (e.g., unit testing, integration testing).
• Excellent communication skills and a collaborative, team-oriented mindset.
Nice-to-Have:
• Experience with TypeScript.
• Knowledge of design systems and component libraries (e.g., Material UI, Chakra UI).
• Familiarity with micro-frontend architectures.
• Experience working in a SaaS or startup environment.
• Providing a one-page resume is a big plus.
What you'll do
As a backend engineer, you will design and build platforms, tooling, and system solutions that are configurable and scalable around the globe.
Responsibilities
• Design APIs and data models that facilitate complex system integrations
• Design, build and maintain large-scale production services and data pipelines
• Work on systems critical to UP’s current and future operation, with responsibility for billions of dollars of payments volume
• Debug production issues across services and multiple levels of the stack
• Collaborate with stakeholders across the company including engineering, product, operations, finance, data science, accounting, sales, and operations.
• Improve engineering standards, tooling, and processes
Requirements
• 2-3 years of experience in data modeling, API design, distributed systems and data pipeline development.
• Love to design systems that are elegant abstractions over complex patterns/practices, especially in the financial industry.
• Hold yourself and others to a high bar when working with production systems.
• Take pride in working on projects to successful completion involving a wide variety of technologies and systems.
• Think about systems, services, and platforms, and write high quality code. We work mostly in C#, Python and LLM.
• However, languages can be learned: we care much more about your general engineering skill than knowledge of a particular language or framework.
• Thrive in a collaborative environment involving different stakeholders and subject matter experts.
Note
• Providing a one-page resume is a big plus.