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While we have established products, this new mobile app represents a completely new product line and a major strategic expansion. We are seeking a founding Kotlin Engineer to join us as the first Mobile Engineer. This is a true "Zero to One" opportunity. You will work in parallel with our Backend and Frontend teams to shape the product specs, architect the system, and build the entire mobile application using cutting-edge Kotlin Multiplatform (KMP) and Compose Multiplatform. You don't need to be an iOS expert yet. We are looking for a strong Android/Kotlin developer who is eager to fully adopt KMP and ready to collaborate closely with our cross-functional teams.-Key Responsibilities1. Build the Foundations As the first mobile engineer, you will set the engineering standards—including code style, modularization strategy, and release processes from the ground up. 2. KMP-First Architecture Design scalable mobile architecture using Kotlin Multiplatform for business logic and Compose Multiplatform for UI. Your goal is to keep the codebase 90%+ Kotlin while ensuring a native-like user experience. 3. Solve Complex Problems Independently research and implement solutions for native system integrations on both platforms (Android iOS) 4. Security Implementation Integrate secure storage, MPC cryptographic operations, and strict authentication mechanisms to ensure bank-grade security. 5. Cross-Functional Collaboration Backend (Co-design APIs): Define data contracts to ensure they are optimized for mobile performance and security.Frontend (Web - Hybrid Flow): Collaborate on Hybrid workflows (e.g., KYC). Implement secure WebView bridges and handle Deep Links for seamless transitions.UI/UX Designers: Establish a scalable Design System tailored for Compose Multiplatform and provide technical feasibility feedback early in the design process.Product Managers: Partner with PMs to assess technical feasibility and iterate on user flows in a fast-paced environment.DevOps: Collaborate to establish mobile CI/CD pipelines from scratch.

[About Us 醫療X科技]慧康生活科技 Health2Sync 成立於 2013 年，旗下擁有「智抗糖 App」與「雲端智慧照護平台」兩大產品，是同時具有B2B2C的數位新創團隊。主打產品「智抗糖App」為亞洲最大慢性病管理平台，提供個人化並可複製的慢性病管理方案，建立新一代的數位療法，這套數位醫療解決方案在全球累計已有超過百萬名使用者。我們的服務結合簡易操作的數位工具與個人化及自動化的即時分析，串連慢性病友的關懷照護網路與生活數據，協助糖友透過 App 自我管理血糖，並讓家人與醫療單位透過「雲端照護平台」更即時瞭解狀況並提供關懷。透過這套解決方案，我們積極串起糖尿病照護生態圈，連結藥廠與病患，讓藥廠提供個人化的衛教及介入 (engagement)，進而提升用藥的依從度，讓病患能有較好控制效果。[About Our Team]App 團隊的核心目標是提供穩定可靠的使用者體驗，同時與跨部門團隊保持緊密且透明的溝通，例如：1. 與產品團隊協作，針對新功能、舊功能優化與回報問題進行討論2. 與後端團隊協調 API 規格、錯誤處理等技術細節3. 與 QA 團隊合作，實踐持續交付流程，從改動範圍確認到測試驗收緊密合作我們正在尋找對健康醫療領域具熱情、認同產品理念的開發夥伴。如果你熟悉 App 開發與架構設計、具備責任感與良好溝通能力、樂於持續學習與優化流程，歡迎加入我們，一起打造更有價值的健康管理工具！[Job Description]- 與跨部門團隊協作，持續優化 Android App 的使用體驗、功能與服務- 設計並重構現有 Android App 架構，提升程式碼品質與穩定性- 持續學習與嘗試新技術，提升整體開發流程與效率

從計程車叫車 App 出發，55688 App 已突破 720 萬會員，App 累積超過 100 萬次下載，4.8 星高評價。我們的目標不只是讓用戶擁有完善的叫車體驗，更要透過快遞、找專家、洗衣等服務，讓用戶能在單一平台完成所有生活需求，打造強大的 Super APP！我們有大量來不及完成的創新點子等你一起完成，如果你熱愛優化卓越的用戶體驗、挑戰高流量技術極限，歡迎加入 55688 App 團隊，和我們一起改變出行生活！【工作內容】1. 負責 55688 Android App 多元產品開發優化，讓用戶擁有優質難忘的體驗。2. 持續追求 Android 業界主流新技術實踐、高安全性、高效能、低耦合架構。3. 與團隊 Code Review 並給予成員技術協助，參與內部技術分享並完成團隊工作。4. 密切與 PM、UI/UX 設計師、後端合作交付高品質產出，支援 PM 與需求單位技術諮詢。5. 協助編寫技術規格文件，確保團隊協作流程高效率。

Who we are About BBPOS BBPOS is one of the world leaders in payment devices and the inventors of mPOS technology. BBPOS products are used by large retailers and leading online platforms across multiple industries. BBPOS is engaged in the business of manufacturing and supplying mobile and smart point-of-sale hardware, and the underlying software and infrastructure to deploy, manage, and monitor those devices. BBPOS is now part of Stripe’s Terminal business since the acquisition in March 2022. About the team Post acquisition, the BBPOS team is now an extension of the Stripe Terminal team. Stripe Terminal helps Stripe users extend their online presence into the physical world. The Terminal team’s mission is to make it as easy for businesses to accept in-person payments as the Stripe API has done for online payments. With Terminal, businesses can unlock in-person payments use cases that are right for their business model—whether it’s creating a flagship retail experience, extending their website to a pop-up store, or enabling a mobile point-of-sale at their next event. Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities.What you will do Build tools and libraries that improve developer productivity for engineers at BBPOS and Stripe Terminal by understanding their needs and coming up with both short term and long term solutions. Work with a team of technically sophisticated engineers who make developer experience their first priority. Build and deploy tooling across software stack including Firmware, Android Apps and Mobile SDKs, especially build, continuous integration and test automation infrastructure. Work with stakeholders across BBPOS and Stripe Terminal to balance and accommodate competing desires. Interact with global engineering teams and provide them capabilities to build and ship software with speed and reliability. Routinely perform code reviews to ensure high quality designs and implementation. Who you are We are looking for software engineers with an interest in building tools and frameworks for engineers. The ideal candidate will have a mix of technical expertise in building tooling and infrastructure for builds, releases, automated testing; a passion for solving developer productivity problems, and a pragmatic approach to iterative problem solving. Minimum requirements Bachelor Degree or above in Computer Engineering/Science or related discipline. 4+ years of professional, full-time software development experience. Strong problem solver and able to take initiatives in solving problems. Experience writing high quality code in a major programming language, preferably Kotlin, Java or Golang. The ability to thrive in a collaborative environment involving different stakeholders and subject matter experts. Preferred qualifications Proficiency in Kotlin, Java or Golang Experience building tools to improve developer productivity, and empathy for the end users. Experience in CI/CD tooling (e.g. Jenkins, GitLab CI, Github Actions) Experience in building automated testing infrastructure Excellent communication skills and ability to work well in a collaborative environment For more information of the BBPOS and our career opportunities, please visit our website www.bbpos.com We offer long-term career prospect and competitive remuneration package to the appointed candidate. Personal data collected will be used for recruitment purposes only. Applicants not contacted within 8 weeks of applying should consider their applications unsuccessful.

Company Highlight A dynamic and rewarding environment for high-achievers looking to work and learn alongside like-minded individuals.Currently in a period of rapid growth as its technology will be expanded available in over 20 countries. What you can expect from working here?1. Interesting and engaging work2. Incredibly talented co-workers3. Collaborative and flexible workplace4. World-class benefits package Responsibilities Collaborate with Product Managers, Designers, and Backend Engineers to design and deliver high-quality products on Android.Build end-to-end features of the app: networking, persistence, business logic, and UIBuild efficient and reusable mobile components and architect reliable and scalable mobile solutions.

Who we are About BBPOS BBPOS is one of the world leaders in payment devices and the inventors of mPOS technology. BBPOS products are used by large retailers and leading online platforms across multiple industries. BBPOS is engaged in the business of manufacturing and supplying mobile and smart point-of-sale hardware, and the underlying software and infrastructure to deploy, manage, and monitor those devices. BBPOS is now part of Stripe’s Terminal business since the acquisition in March 2022. About the team Post acquisition, the BBPOS team is now an extension of the Stripe Terminal team. Stripe Terminal helps Stripe users extend their online presence into the physical world. The Terminal team’s mission is to make it as easy for businesses to accept in-person payments as the Stripe API has done for online payments. With Terminal, businesses can unlock in-person payments use cases that are right for their business model—whether it’s creating a flagship retail experience, extending their website to a pop-up store, or enabling a mobile point-of-sale at their next event. Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities.We are looking for: You will be responsible for all aspects of software development, which includes building, writing automated tests, and deploying software on our Android SDK platforms. This team works closely with partner teams throughout the hardware and software product lifecycle. What you’ll do Design, build and maintain Android apps and SDKs in Java or Kotlin Develop Android SDKs for a variety of devices and form factors Work with engineers, product managers, designers, and stakeholders across the company to bring new features and products to our users Collaborate with Android developers who work on the Stripe mobile apps and Stripe Terminal to set best practices for Android development across the company Implement industry standard protocols to match product capabilities. Create, maintain, and execute application unit tests as part of Continuous Integration. Analyze bug reports and manage the defect resolution process (disposition issues, resolve issues, and report issue status). Work closely with QA staff to ensure appropriate test cases are created, maintained, and executed. Interact with global teams with excellent communication skills to provide support information Routinely perform code reviews to ensure high quality designs and implementation Assist in ensuring quality and timeliness of product/feature development. Proactively solve problems and work independently and within a team environment, with limited guidance. Who you are We’re looking for someone who meets the minimum requirements to be considered for the role. If you meet these requirements, you are encouraged to apply. The preferred qualifications are a bonus, not a requirement. Minimum requirements 5+ years software development experience 5+ years working with embedded, mobile, or other connected devices Experience using automated testing and build systems. Degree in CS, CE, EE, or equivalent practical experience Experience adding, monitoring and parsing telemetry data to proactively resolve issues Speak and write fluent English Experience or interest in developing for embedded, mobile, and Internet of Things (IoT) devices The ability to listen well and internalize the best ideas from all over the organization while also setting a vision that others are excited to get behind Preference of simple solutions and designs over complex ones, and has a good intuition for what is lasting and scalable The ability to thrive in a collaborative environment involving different stakeholders and subject matter experts The ability to put yourself in the shoes of your users and be a steward of crafting great developer and consumer experiences Preferred qualifications Knowledge of EMV. Experience with custom Hardware and peripherals. Knowledge and expertise of PCI technology, transaction processing, and related retail standards. For more information of the BBPOS and our career opportunities, please visit our website www.bbpos.com We offer long-term career prospect and competitive remuneration package to the appointed candidate. Personal data collected will be used for recruitment purposes only. Applicants not contacted within 8 weeks of applying should consider their applications unsuccessful.

高流量品牌📱支付解決方案為數百萬用戶提供服務🙂‍↕️ 台灣團隊約 10 位，主管為日本人，需英文溝通能力。 職位描述 理解並支持企業目標與目的，針對所分配之任務進行開發與團隊合作，維護和重構現有的程式庫，改善其品質、性能和可擴展性撰寫乾淨、高效且易於維護的程式碼參與 code review，提供建設性的回饋和改進建議處理程式錯誤和性能瓶頸，進行故障排除與產品經理、設計師和數據分析師等跨職能團隊合作，了解需求並提供高質的軟體解決方案積極主動，渴望學習新興技術與工具，持續改進開發流程並跟進行業趨勢參與大流量雲端服務建置及維護，如：AWS、GCP 等掌握 FinTech 相關領域知識，包含但不限於：金流、eKYC 或風險控制系統參與架構設計討論，並給予產品開發團隊相關技術建議參與產品規劃，進行系統影響性及產品成效評估 內部技術內部使用之語言/框架：Ruby（Ruby on Rails - 主要）Kotlin、Java、Vue.js、React.js、Next.js其他：AWS、Docker、Git、PostgreSQL、DynamoDB

About Us We are a profitable and growing company, originating in Silicon Valley and now headquartered in Taiwan. We combine intuitive design with Creative AI tech to create inspiring products for millions of people worldwide.We offer a fun, creative, and international workplace with competitive compensation, stock options, flexible hybrid work, free lunch, and more.Ready to make a big impact with a talented team? Come create with us.About the RoleAs an SDET (Software Development Engineer in Test) at PicCollage, you’ll play a key role in shaping how we build, test, and deliver high-quality creative products used by hundreds of millions of people worldwide. You’ll help drive the reliability, scalability, and speed of our entire engineering process—through automation, infrastructure, and quality practices.You’ll work across multiple platforms and languages—spanning iOS, Android, Backend, and CI/CD systems—to design smarter workflows and deliver seamless collaboration between development, testing, and release. Beyond traditional automation, you’ll also explore new frontiers where AI and engineering meet—applying machine learning to improve test coverage, enhance developer efficiency, and ensure the quality of our AI-powered user experiences.What You'll Do Develop and optimize multi-platform test automation frameworks for iOS, Android, Backend, and potential Web Frontend, ensuring reliable, scalable, and maintainable systems.Build and maintain hybrid (cloud + self-hosted) distributed job systems to orchestrate large-scale build, test, deployment, and CI/CD workflows.Develop cloud services that support and extend our automation, testing, and infrastructure capabilities.Design and implement SDKs and shared packages to streamline automation and testing across teams.Leverage AI to enhance testing, development, verification, and other areas that improve engineering productivity and coverage.Collaborate with Developers, PMs, and Testers to solve product needs through automation and tooling, driving continuous improvement and a culture of quality and innovation.

【About the Company】 This company is a global fintech innovator specializing in next-generation smart payment solutions that power millions of secure transactions every day. Their technology bridges online and offline commerce, providing businesses with a seamless and scalable infrastructure to expand globally. The engineering culture here values transparency, autonomy, and craftsmanship — where every engineer contributes to improving developer experience and system reliability at scale. You’ll join an international team that thrives on solving complex challenges in payment infrastructure, and you’ll be part of a culture that truly respects engineering excellence and work-life balance. 【What You’ll Do】 Build and improve internal tools and libraries that enhance developer productivity and software quality.Design and implement CI/CD pipelines, automated testing systems, and internal SDK build flows.Collaborate with cross-functional teams to improve the reliability and speed of software delivery.Conduct code reviews, share best practices, and help shape the internal developer platform.Continuously analyze workflows and propose data-driven improvements to developer experience. 【Tech Stack】 Languages: Kotlin / Java / GolangCI/CD: Jenkins, GitHub Actions, GitLab CIPlatforms: Firmware, Android Apps, Mobile SDKsEnvironment: Linux / Unix / Git 【Why Join Us】 You’ll work with world-class engineers building developer infrastructure that directly impacts global payment reliability. The company offers a flat culture, flexible environment, and high degree of technical ownership, empowering you to make real, measurable impact from day one. If you’re passionate about scaling developer systems and building tools that empower hundreds of engineers — this is the right stage for you.

Omnichat (原Easychat）創辦於 2017年，是來自香港的新創企業，專注於發展全通路對話式商務 (Omnichannel Chat Commerce)。涉及技術和產品包括串接官網對話及整合不同社群通訊軟體， 跨渠道用戶數據追蹤，全通路線上線下 OMO 導購銷售，Live Chat、Chatbot、自動化跨渠道再行銷，快速讓客戶營收成長及提升銷售轉換。目前正擴大市場版圖：台灣、香港、馬來西亞、新加坡等多個亞洲城市品牌客戶。｜工作職責・依據客戶需求進行後端系統功能的客製化開發與修改，確保解決方案符合技術與業務目標・進行功能可行性評估與技術分析，與 Project Manager 合作規劃・參與專案需求討論，協助轉換業務需求為技術規格與可執行方案・維護及優化既有系統功能，確保效能與穩定度