Senior Qa Engineer Frontend App Java jobs in Taipei – Browse 299 openings on RoboApply Jobs

Senior Qa Engineer Frontend App Java jobs in Taipei

Open roles matching “Senior Qa Engineer Frontend App Java” with location signals for Taipei. 299 active listings on RoboApply Jobs.

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Binance logo
Full-time|Remote|Taiwan, Taipei

Join our dynamic Futures team as a Senior QA Engineer, where you will ensure the quality and reliability of our cutting-edge products across web, desktop, and mobile platforms. Collaborate with engineers, product managers, designers, and operations experts throughout the software development lifecycle, contributing to test strategy, execution, and ongoing pr…

Oct 2, 2025
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Binance logo
Full-time|Remote|Taiwan, Taipei

Join Binance, the world's leading blockchain ecosystem and cryptocurrency exchange, as a Senior QA Engineer specializing in Rust and Java. In this pivotal role, you'll ensure the quality and reliability of our innovative products across web, desktop, and mobile platforms. Collaborating with a diverse team of engineers, product managers, designers, and operations personnel, you will contribute to the entire software development lifecycle, enhancing test strategies and execution while fostering a culture of continuous improvement. Your expertise in Rust and Java will be essential as you design, develop, and maintain automated testing frameworks that uphold our commitment to performance and stability. This is a unique opportunity to engage with cutting-edge technologies and drive testing excellence in a dynamic, global environment.

Oct 31, 2025
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Binance logo
Full-time|On-site|Taiwan, Taipei

Join Binance, the world's leading blockchain ecosystem, as a Senior QA Engineer focused on our financial platform. In this pivotal role, you'll be responsible for designing, implementing, and executing test plans for our Java-based applications. Collaborate with cross-functional teams to ensure the highest quality of our trading systems, enhance user experiences, and drive innovation. Your expertise will directly contribute to maintaining our reputation for security, speed, and reliability in the cryptocurrency market.

Apr 29, 2025
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Appier logo
Full-time|On-site|Taipei, Taiwan

About Appier Appier is a software-as-a-service (SaaS) company focused on using artificial intelligence to help businesses make better decisions. Founded in 2012, Appier aims to make AI accessible and deliver real business results through intelligent software. The company operates 17 offices across Asia-Pacific, Europe, and the United States, and is publicly traded on the Tokyo Stock Exchange (Ticker: 4180). More information is available at www.appier.com. Role Overview The Senior Frontend Development Engineer (Enterprise Solutions) will design and build advanced web user interfaces with modern front-end technologies. This role works closely with UI/UX designers and backend engineers to deliver intuitive, high-quality web applications for enterprise customers and support internal teams. What You Will Do Design and implement front-end architectures and interactive user interfaces. Work with backend engineers to integrate services and help develop lightweight RESTful APIs when needed. Maintain a flexible, responsive front-end architecture. Create reusable code and UI design systems to support consistency and scalability across products. Write unit, integration, and end-to-end tests to ensure code quality. Review code to uphold standards for quality, speed, and flexibility. Troubleshoot and resolve issues reported from production environments. Participate in brainstorming sessions and contribute new ideas on technology, algorithms, and product development. Requirements At least 3 years of experience in software development. Strong knowledge of HTTP, CSS, modern JavaScript (ES6+/ECMAScript 2015+), TypeScript, HTML, DOM, and web standards. Follow established coding conventions and documentation practices. Solid understanding of front-end frameworks and their ecosystems (such as React.js or Vue.js). Proactive approach with strong interpersonal and problem-solving skills. Self-motivated and effective in a team setting. Experience with version control systems, especially Git. Location Taipei, Taiwan

Apr 20, 2026
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NETGEAR, Inc. logo
Full-time|On-site|Taipei, Taiwan

Job Title: Senior Full Stack Software EngineerLocation: Taipei, TaiwanRole Overview:As a Senior Full Stack Software Engineer at NETGEAR, you will be at the forefront of designing, developing, and maintaining scalable, high-performance applications and backend services. Your expertise in Java technologies and cloud infrastructure will be crucial in driving architectural decisions and collaborating with cross-functional teams to create robust systems that align with both business and technical requirements. We are looking for a candidate who embodies technical excellence, possesses strong problem-solving skills, and demonstrates leadership capabilities to make significant contributions to high-impact projects.Key Responsibilities:1. Backend Development and Maintenance:• Design and maintain server-side components, APIs, and microservices utilizing Java and frameworks such as Spring Boot or Jakarta EE.• Develop RESTful APIs that prioritize performance and security.• Manage complex data transformation pipelines and middleware logic.• Oversee API versioning, backward compatibility, and documentation using tools like Swagger and Postman.• Write clean, maintainable, and well-documented code.2. Architecture and Design:• Create scalable, distributed, and fault-tolerant architectures.• Conduct system design and reviews to ensure alignment with business goals.• Apply design patterns like Domain-Driven Design (DDD) and Event-Driven Architecture.3. Database Management:• Design normalized relational schemas for databases such as PostgreSQL and MySQL.• Optimize database queries for performance using profiling tools.• Implement NoSQL solutions for flexible data storage.• Develop data pipelines and ETL processes for real-time data ingestion.4. Performance Optimization:• Identify and resolve performance bottlenecks in backend systems.• Implement caching solutions using Redis or similar technologies.• Utilize performance analysis tools to enhance application performance.5. Security and Compliance:• Implement secure authentication and authorization mechanisms (OAuth2, JWT).• Ensure backend systems are protected against vulnerabilities (OWASP Top 10).• Conduct regular security reviews and address identified vulnerabilities.6. Testing and Quality Assurance:• Write unit tests, integration tests, and end-to-end tests using JUnit and Mockito.• Collaborate with QA engineers to ensure product quality.

Nov 24, 2025
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Appier logo
Full-time|On-site|Taipei, Taiwan

About Appier Appier is a pioneering software-as-a-service (SaaS) company that leverages artificial intelligence (AI) to enhance business decision-making. Established in 2012 with the goal of democratizing AI, our mission is to transform AI into tangible ROI by developing intelligent software solutions. Appier operates in 17 locations across Asia-Pacific, Europe, and the United States, and is proudly listed on the Tokyo Stock Exchange (Ticker number: 4180). For more details, visit www.appier.com. About the Role We are in search of a Senior Software Engineer who will spearhead the development and ongoing enhancement of the Appier Web SDK, while also engaging in frontend web UI development for our enterprise-focused web applications. This role integrates advanced JavaScript engineering with frontend application development. You will focus on boosting the reliability, performance, and extensibility of the Appier Web SDK, while also shaping the frontend architecture for enterprise-grade SaaS applications. Your contributions will directly influence the delivery and experience of Appier’s AI capabilities at scale. Collaboration will be key, as you will work closely with backend engineers, product managers, data teams, and UI/UX designers to craft robust technical solutions that empower Appier’s AI-driven products. [The seniority/title is determined by job-related skills, experience, and evaluation after the interview.] Why This Role Is Exciting Engage with real-world browser challenges, performance optimization, and SDK architecture—not merely UI feature implementation. Enjoy meaningful ownership while collaborating with seasoned cross-functional teams. Your efforts will directly enhance AI-driven experiences integrated into enterprise websites at scale. Responsibilities Lead the long-term evolution of Appier’s Web SDK architecture, enhancing its scalability, modularity, and maintainability to accommodate future product growth. Design and refine a robust, extensible SDK foundation capable of supporting multiple products, integration scenarios, and enterprise-scale deployments. Continuously improve runtime performance, bundle efficiency, browser compatibility, and overall stability across diverse client environments. Contribute to the frontend application architecture for enterprise-facing web products, ensuring performance, consistency, and maintainability across shared components.

Feb 2, 2026
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Appier logo
Full-time|On-site|Taipei, Taiwan

About Appier Appier is a leading software-as-a-service (SaaS) firm harnessing the power of artificial intelligence (AI) to enhance business decision-making. Established in 2012, our goal is to democratize AI, turning it into tangible returns on investment (ROI) by infusing intelligence into our software solutions. With a presence in 17 offices across Asia-Pacific, Europe, and the United States, we are listed on the Tokyo Stock Exchange (Ticker number: 4180). Explore more at www.appier.com. About the Role As a Senior Frontend Development Engineer at Appier, you will play a pivotal role in crafting advanced web user interfaces and advertising content. Utilizing cutting-edge front-end development technologies and tools, you will collaborate closely with designers and backend engineers to develop high-quality, seamless, and sophisticated web applications specifically tailored for the advertising sector, while also supporting the daily operational needs within Appier. [Seniority/title is based on job-relevant skills, experience, and interview evaluation.] Responsibilities Design and create reusable advertising UI components (e.g., banners, video ads) and associated systems utilizing modern JavaScript frameworks and AI-enhanced tools. Develop and maintain a modular JavaScript library or SDK to ensure scalable, consistent, and easily integrated ad rendering and tracking. Optimize ad content performance through effective loading strategies and responsive design practices. Forge integrations with external SSP platforms, ensuring compliance with industry technical standards. Implement and manage analytics tools to track user interactions and ad effectiveness, providing actionable insights. Engage in brainstorming sessions, offering innovative technical solutions across UI/UX, algorithms, and product development. Leverage AI-driven development tools (e.g., GitHub Copilot, Tabnine, Cursor) to boost coding efficiency and uphold code quality. About You [Minimum Qualifications] Strong expertise in HTML, CSS, JavaScript, TypeScript, DOM, HTTP, and web standards. Proficient in modern front-end frameworks such as React, Vue, or Svelte. Experience with integrating REST APIs and GraphQL. Familiarity with bundlers like Vite, Webpack, esbuild, and Rollup. Knowledge of Git for version control. Proven experience in ensuring cross-browser compatibility. Commitment to coding conventions, syntax standards, and comprehensive documentation.

Jan 5, 2026
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Axiado logo
Full-time|On-site|Taipei

Join Axiado as a QA Engineer focused on enhancing and integrating innovative testing methodologies established by our global engineering team. This position demands a solid grasp of automated testing frameworks, adeptness in configuring testing environments, and expertise in scripting for test automation, particularly for customer server platforms.Key Responsibilities:1. Testing Approach & Tool Adoption: Familiarize yourself with the testing methodologies and tools developed by our international QA team. Modify and enhance testing approaches to meet our platform and customer specifications. Implement best practices for thorough system validation and performance testing.2. Test Environment Setup & Execution: Build resilient test environments while ensuring seamless integration with our platform. Configure hardware and software setups to accurately simulate real-world customer scenarios, validating platform performance, stability, and security across various conditions.3. Automation & Scripting: Create automated test scripts to facilitate efficient platform validation and continuous integration. Elevate test automation frameworks, minimizing reliance on manual testing. Optimize and sustain automation tools to ensure high standards of hardware and software quality assurance.4. Customer-Centric Testing Support: Align test automation practices with customer server environments. Collaborate with customers to define quality metrics and areas for improvement. Troubleshoot, debug, and resolve testing-related challenges on customer platforms.5. Cross-Team Collaboration: Partner with development, QA, and system engineering teams across the globe to enhance testing processes. Engage in reviews, offering insights into test coverage and reliability. Continuously improve testing strategies to boost efficiency and accuracy.

May 23, 2025
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NETGEAR, Inc. logo
Full-time|On-site|Taipei, Taiwan

Job title: Senior Quality Assurance EngineerKey Responsibilities:Develop and implement test cases to assess layer 2 and layer 3 switch functionality, performance, and security.Create and execute comprehensive test plans for data center infrastructure, including servers, networking hardware, and storage solutions.Conduct system-level testing to ensure hardware and software integration meets required specifications.Collaborate with engineering teams to identify, troubleshoot, and resolve system issues.Assist in replicating field issues and work with R&D, Support, ODMs, or chipset vendors to determine root causes.Review and modify manual test cases based on varying customer or project engineer requirements.Document testing results for each firmware version and facilitate bug resolution follow-ups.Understand the functions and features of the products being tested.Provide training and share knowledge with team members.Validate test case steps and assist automation engineers in automating test processes.Support automation QA engineers in debugging issues identified through automation scripts.

Sep 10, 2025
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Binance logo
Full-time|Remote|Taiwan, Taipei

Join Binance, the world's leading blockchain ecosystem and largest cryptocurrency exchange by trading volume and registered users. Trusted by over 300 million individuals across more than 100 countries, we pride ourselves on our industry-leading security, transparency of user funds, rapid trading engine speed, deep liquidity, and an extensive range of digital asset products. Our offerings span trading, finance, education, research, payments, institutional services, and Web3 features, all aimed at creating a more inclusive financial ecosystem that empowers individuals with the freedom of money and improved financial access globally.

Mar 25, 2021
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Binance logo
Full-time|On-site|Taiwan, Taipei

Join Binance, the world's premier blockchain ecosystem that powers the largest cryptocurrency exchange by trading volume and user base. With a trusted community of over 300 million users across more than 100 countries, we are at the forefront of innovation in security, transparency, trading speed, liquidity, and an extensive portfolio of digital asset solutions. Our offerings encompass trading, finance, education, research, payments, institutional services, and Web3 capabilities, all geared towards creating a more inclusive financial ecosystem that champions the freedom of money and enhances financial accessibility globally.The Binance Wallet team is on a mission to develop a decentralized version of Binance, integrating robust on-chain infrastructure, self-custody wallets, a decentralized exchange (DEX), and innovative earning solutions. We empower users with absolute control over their assets, facilitating seamless token trading across various blockchains. This Web3 initiative not only broadens our strategic horizons but also complements our centralized exchange (CEX) business, presenting substantial growth opportunities. Become a part of this dynamic journey with us!

Oct 17, 2022
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ASUS Robotics & AI Center logo
Frontend Application Developer

ASUS Robotics & AI Center

Full-time|On-site|Taipei, Taipei City, Taiwan

The ASUS Robotics & AI Center is actively looking for a talented Frontend Application Developer to become a vital part of our global research and development team. In this pivotal role, you will be responsible for crafting and developing responsive, high-performance cross-platform mobile and web applications designed specifically for our customers.We seek a seasoned engineer with exceptional UI development expertise, a thorough understanding of efficient state management, and a dedication to writing maintainable, scalable code. The perfect candidate will exhibit a customer-centric approach, a genuine enthusiasm for cross-platform development, and a drive to deliver intuitive user experiences.Real-Time Data Processing: Create mobile and web user interfaces for visualizing maps, locations, and status data relevant to robotics applications.Mission Control Tools: Design and develop interactive interfaces that facilitate the creation, editing, and automatic generation of robotic mission plans.Streaming Integration: Implement and enhance low-latency video and telemetry streaming capabilities for both mobile and web clients.Hardware Integration: Connect applications with embedded hardware and on-device systems (e.g., GPS/GNSS and custom radio).Performance Optimization: Actively work to minimize latency in real-time data feeds through collaboration with backend and robotics teams.Software Quality: Advocate for and adhere to modern development best practices within a cross-functional team, ensuring architectural clarity and writing clean, well-tested code.Customer Focus: Engage directly with customers for requirements gathering, debugging, and enhancing user experiences.

Nov 25, 2025
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Binance logo
Full-time|Remote|Taiwan, Taipei

Join Binance, a global leader in the blockchain ecosystem, as a Senior Backend Java Engineer. We are seeking a talented individual with a strong background in Java development and a passion for Web3 and blockchain technology. In this role, you will be instrumental in developing and enhancing our backend systems, ensuring optimal performance and reliability. You will collaborate with cross-functional teams to deliver innovative solutions that empower our users and contribute to the advancement of our digital financial ecosystem.

Jan 26, 2024
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Nitra logo
Full-time|Hybrid|Taipei

About UsAt Nitra, we are dedicated to revolutionizing the healthcare landscape through innovative technology. Our mission is to create a seamless ecosystem of fintech and software solutions that empower healthcare professionals to efficiently manage their practices, allowing them to focus on patient care.Our team operates with a sense of urgency, ambition, and accountability. We set high standards because we recognize the tremendous opportunity ahead of us. We expect excellence, ownership, and intellectual rigor from every member of our team. We thrive in a fast-paced environment where bold decisions are made, and we hold ourselves accountable for the results. Trust and respect are the foundation of our company, and every voice is valued. Together, we celebrate our successes.As we rapidly scale towards becoming a unicorn, we are looking for individuals who are eager to engage in meaningful work that makes a lasting impact. If you are seeking comfort, this may not be the right fit. However, if you desire ownership and the opportunity to contribute to the establishment of a transformative fintech company, we invite you to join us.Founded by experienced entrepreneurs who have successfully scaled businesses and achieved significant exits, Nitra is supported by a team of professionals from renowned companies such as American Express, PayPal, and Facebook. Our investors include leading venture capital firms and we are advised by esteemed industry veterans.

May 13, 2025
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Appier logo
Full-time|On-site|Taipei, Taiwan

About Appier Appier is a leading software-as-a-service (SaaS) provider that harnesses the power of artificial intelligence (AI) to enhance business decision-making processes. Established in 2012 with a mission to make AI accessible to all, Appier aims to transform AI into tangible returns on investment by developing intelligent software solutions. With 17 offices spanning across APAC, Europe, and the USA, Appier is publicly traded on the Tokyo Stock Exchange (Ticker number: 4180). For more information, visit www.appier.com. About the Role We are looking for a dedicated Software Engineer specializing in Quality Assurance Automation to join our team at Appier. In this role, you will work collaboratively with engineers to create comprehensive testing strategies for various systems, including high-traffic distributed systems, machine learning algorithms, big data platforms, and frontend applications. Your expertise will be instrumental in defining effective testing strategies and developing automation solutions suited to diverse system architectures. [Seniority/title will be determined based on skills, experience, and interview evaluations.] Responsibilities Collaborate with product teams to analyze feature requirements and specifications, crafting robust test plans and strategies, and executing tests with clear, actionable reports. Engage closely with developers to improve testability, create testing utilities, and provide QA-oriented test cases prior to feature readiness. Uphold the highest standards of quality and performance for Appier’s products through meticulous testing. Thoroughly report and validate product bugs, advocating for continuous improvement. Design scalable and reliable automated tests and frameworks for products built on micro-service architectures. Oversee and monitor the release process, performing necessary tests to ensure feature delivery meets quality benchmarks. About You [Minimum Qualifications] Strong understanding of software development methodologies (Agile, Waterfall). Solid grasp of software testing processes, including test planning, test case development, and troubleshooting. Excellent communication skills with a collaborative mindset, eager to share knowledge within the team. A minimum of 2 years of hands-on experience with at least one test automation tool (e.g., Python, Java, Robot Framework, Pytest, Cypress, Selenium, JMeter, or Locust). Familiarity with AI-assisted development tools such as GitHub Copilot, Cursor, and Windsurf is a plus.

Aug 1, 2025
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AECOM logo
Full-time|On-site|Taipei

Lead the Water team in developing proposals and executing projects related to water and wastewater treatment, reclamation, and desalination.Collaborate effectively within the Water department, dedicating part of your role to project management and contract execution from a coordination standpoint.Deliver value-added services by integrating technical solutions with commercial structures tailored to client needs.Oversee the water team to ensure all inquiries are addressed promptly and professionally, analyzing clients' technical requirements and crafting tailored proposals for AECOM services.Offer engineering and technical support to both external and internal clients.Manage activities effectively to meet client expectations and drive company objectives.Establish a performance review system for team members, reporting monthly on client response efficiency and implementing processes for continuous improvement.Excel in developing and implementing operational processes and procedures to enhance client service, ensuring all staff are trained accordingly.Perform additional duties and responsibilities as assigned.

Mar 13, 2026
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ajax logo
Full-time|On-site|Taipei

Role Overview ajax is looking for a Senior Hardware Engineer in Taipei to help design and develop new hardware solutions. This role works closely with teams across disciplines to bring new technologies into the company’s products.

Apr 17, 2026
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Shield AI logo
Full-time|On-site|Taipei

Role overview Shield AI seeks a Senior Applications Engineer based in Taipei to support the deployment of Hivemind software in real-world environments. This role ensures that Shield AI's intelligent systems meet the needs of both service members and civilians. What you will do Engage directly with customers to gather requirements and understand operational challenges Deliver technical support during all stages of deployment Lead the integration of Hivemind software into customer workflows Work closely with internal engineering teams to enhance and broaden autonomy features Travel requirements This position involves frequent travel to client sites within Taiwan and internationally. Extended stays may be necessary to provide on-site support for customers during critical phases of deployment.

Apr 21, 2026
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Crypto.com logo
Full-time|On-site|Taipei, Taiwan

Crypto.com is expanding its team in Taipei and is searching for a Senior Growth Manager, Paid Search. This position centers on leading paid search and app marketing campaigns across global markets, with a focus on driving user acquisition and campaign performance. Role overview As Senior Growth Manager, Paid Search, the role involves managing a wide portfolio of search accounts and overseeing campaigns on platforms like Google Ads and Apple Search Ads (ASA). The position requires quick execution, a sharp eye for growth opportunities, and a willingness to experiment with new strategies. Collaboration with both internal teams and external vendors is a key part of the job. What you will do Develop, manage, and optimize paid search campaigns for international audiences Oversee search accounts using Google Ads and Apple Search Ads Identify and test new approaches to boost user acquisition and growth Work closely with internal stakeholders and external partners to improve campaign results Stay up to date with trends and technologies in paid search and app marketing Requirements Significant experience in paid search and app marketing Deep knowledge of Google Ads and Apple Search Ads Track record managing large, complex account portfolios Strong analytical skills and initiative in campaign optimization Comfort working in a technology-driven, fast-moving setting Benefits Access to advanced technical support and resources from both internal teams and external partners Ongoing product development and innovation Opportunities for both personal and professional advancement

Apr 28, 2026
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Coupang logo
Full-time|On-site|Taipei, Taiwan

Join Our Team at CoupangCoupang is transforming the shopping landscape with the mission to amaze our customers from the moment they open our app to the instant their packages arrive at their doorstep. Our services in Taiwan, including 'Rocket Delivery' for next-day service on a vast array of products and 'Rocket Oversea' for free international shipping on top-selling items from Korea and the U.S., are designed to provide unparalleled convenience and value.We are seeking dynamic individuals to be a part of Coupang's ambitious growth in Taiwan, contributing to a service that leaves our customers wondering how they ever managed without us.Role OverviewThis position is crucial in guaranteeing exceptional customer experiences across our e-commerce and client-facing applications. You will be responsible for developing and implementing testing strategies, executing tests, and driving continuous enhancements for features that directly affect our users at scale, collaborating closely with various product and engineering teams.

Apr 7, 2026

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