Senior Kotlin Backend Engineer - Shenzhen, China

📍 Location: Shenzhen, China | Occasional travel to Hong Kong required. 💼 Position Type: Full-time | Backend DevelopmentAbout KodyKody is an international technology company with offices in Singapore, London, and Hong Kong. We are dedicated to creating high-quality software solutions that push the boundaries of technological innovation, providing reliable t…

Location: Shenzhen, China | Occasional travel to Hong Kong required. Job Type: Full-time | Backend DevelopmentAbout KodyKody is a global technology company with offices in Singapore, London, and Hong Kong. We are dedicated to creating high-quality software solutions that drive technological innovation and deliver reliable tech products to clients worldwide.We are currently seeking a Senior Kotlin Backend Engineer to build stable, efficient, and scalable backend systems. If you are proficient in Kotlin or Java and want to make a technical impact within an international team, we would love to have you on board!Position OverviewAs a Kotlin Backend Engineer, you will design, develop, and optimize backend services that support high-traffic, high-performance applications. You should possess deep understanding in microservices architecture, database optimization, and API development, along with strong English communication skills to collaborate with an international team.This position supports flexible working arrangements, but residency in Shenzhen is required, with occasional in-office or project-based travel to Hong Kong.ResponsibilitiesBackend Development: Use Kotlin (or Java) to design, develop, and optimize backend APIs and services.Architecture Design: Participate in system architecture design to ensure code quality, scalability, and high performance.Database Management: Optimize SQL/NoSQL databases to improve data access efficiency.API Design and Development: Build RESTful or gRPC APIs for seamless integration with frontend and mobile teams.Microservices and Cloud Deployment: Develop scalable microservices architecture using Docker, Kubernetes, AWS/GCP.Performance Optimization: Identify and resolve system performance bottlenecks to enhance application efficiency.Testing and Code Quality: Write unit tests and integration tests to ensure code stability.Cross-team Collaboration: Work closely with frontend engineers, product managers, and QA teams to drive product implementation.RequirementsQualifications 3+ years of experience in Kotlin or Java backend development, familiar with Spring Boot, Ktor, or similar frameworks. Proficient in PostgreSQL, MySQL, MongoDB, or Redis for database management and optimization. Familiar with RESTful API, GraphQL, or gRPC design and development. Knowledge of microservices architecture, Docker, Kubernetes, with cloud deployment experience (AWS, GCP, or Azure). Understanding of multithreading, asynchronous programming, and message queues (Kafka, RabbitMQ) to optimize backend performance. Strong English communication skills for effective collaboration with international teams. Must currently reside in Shenzhen or nearby, with regular office attendance and willingness to travel to Hong Kong as needed.Preferred Qualifications Experience in high-concurrency, large-scale system development. Familiarity with DevOps, CI/CD processes, capable of driving automated deployment and operations. Experience in distributed systems or data architecture design. Contributions to open-source communities or a personal technical blog.BenefitsWhy Join Kody? A global technology company with offices in Singapore, London, and Hong Kong. Flexible work arrangements with Shenzhen and Hong Kong offices. A tech-driven culture where engineers have core influence in product decision-making. Engage in challenging projects involving large-scale backend architecture design and optimization. Competitive salary and benefits that reward your technical contributions.

Location: Shenzhen, China | Occasional business trips to Hong Kong required. Position Type: Full-time | Senior Android Engineer (Kotlin)About KodyKody is a forward-thinking technology company with offices in Singapore, London, and Hong Kong. We are dedicated to developing high-quality, scalable payment solutions that drive innovation and growth in the fintech sector, providing stable and reliable technological products and services to clients worldwide.As our business expands, we are seeking a Senior Android Engineer responsible for mobile development within our core payment system, ensuring an exceptional user experience across multiple devices and contexts. You will engage in the entire product lifecycle, from requirement definition and architectural design to iterative launches, deeply influencing technical decisions and the payment experience for users globally.If you are proficient in Kotlin or Java, well-versed in the Android platform, and eager to thrive in a multicultural, high-tech international team where you can make a significant impact, we look forward to welcoming you aboard to innovate the global payment experience!Position OverviewAs a Senior Android Engineer, you will closely collaborate with team members to lead the development of new features while ensuring application performance, reliability, and stability. Additionally, you will work alongside product managers, designers, and other technical teams to define, design, and deliver new functionalities. We expect you to have a robust Android technical background and a comprehensive understanding of the entire ecosystem.This role supports flexible work arrangements and requires residency in Shenzhen, with potential periodic visits to our Hong Kong office for collaboration based on team needs or project developments.Key Responsibilities Design, develop, and maintain high-quality Android mobile applications Ensure application performance, stability, and feature completeness across various devices and operating systems Collaborate with product managers, designers, and backend developers to bring new features to life Write high-quality, maintainable, high-performance code Debug and resolve various technical issues within the application Stay updated with the latest trends in the Android technology ecosystem and apply them to real projects Lead the system architecture and technical design of applications Provide technical guidance and mentorship to other engineers on the team Actively participate in code reviews and technical assessments to enhance engineering quality RequirementsQualifications Extensive Android development experience with a deep understanding of Android platform principles and development ecosystems Proficient in Kotlin programming language and Android SDK Familiar with commonly used Android development frameworks, components, and design patterns Strong knowledge of software engineering principles and best practices Familiarity with server API interaction processes, with gRPC/protobuf experience preferred Excellent problem analysis and resolution skills, with clear logical thinking Strong communication skills and a team-oriented spirit Detail-oriented, striving for exceptional product quality Ability to independently drive project progress while possessing a strong sense of teamworkBenefitsWhy Join Kody? Global technology company with offices in Singapore, London, and Hong Kong. Remote work + Hong Kong office, offering flexible working arrangements. Tech-driven culture where engineers have a core influence on product decisions. Challenging projects involving large-scale backend architecture design and optimization. Competitive salary and benefits that reward your technical contributions.

地点：深圳, 中国 | 需不时前往香港出差 职位类型：全职 | 高级 Android 工程师 (Kotlin)关于 KodyKody 是一家全球领先、面向未来的科技公司，在新加坡、伦敦与香港设有办公室。我们专注于提供高质量、可扩展的支付解决方案，以推动金融科技的创新与发展，并为全球客户提供稳定、可靠的技术产品与服务。随着我们的业务不断扩展，我们正在寻找一位 高级 Android 工程师，负责核心支付系统的移动端开发，确保在不同设备和环境下提供卓越的用户体验。您将参与产品的各个阶段，从需求定义、架构设计到上线迭代，深度参与技术决策，影响全球用户的支付体验。如果您精通 Kotlin 或 Java，并熟悉 Android 平台，渴望在一个多元文化、高技术密度的国际团队中持续成长并发挥影响力 —— 我们热切期待您的加入，共同推动全球支付体验的创新！职位概述作为 高级 Android 工程师，您将与团队紧密协作，主导新功能的开发，确保应用的性能、可靠性与稳定性。您还将与产品、设计及其他技术团队合作，定义、设计并发布新功能。我们期待您具备扎实的 Android 技术背景及对整个生态系统的全面理解。此岗位支持灵活办公安排，需常驻深圳地区，可能会根据团队安排或项目进展，不定期前往办公室或香港参与协作。岗位职责设计、开发并维护高质量的 Android 移动应用程序确保应用在多种设备和操作系统上的性能、稳定性与功能完整性与产品经理、设计师及后端开发人员协作，推进新功能落地编写高质量、可维护、高性能的代码调试并解决应用中的各种技术问题持续关注 Android 技术生态的最新趋势，并将其应用于实际项目中主导应用的系统架构和技术设计为团队其他工程师提供技术指导与辅导积极参与代码审查与技术评审，推动工程质量提升岗位要求 拥有丰富的 Android 开发经验，深刻理解 Android 平台原理和开发生态 精通 Kotlin 编程语言及 Android SDK 熟悉常用 Android 开发框架、组件和设计模式 熟练掌握软件工程原理与最佳实践 熟悉与服务端 API 交互的流程，如有 gRPC/protobuf 使用经验者优先 优秀的问题分析与解决能力，逻辑思维清晰 拥有良好的沟通能力与团队协作精神 注重细节，追求卓越的产品质量 能够独立推动项目进展，同时具备良好的团队合作意识为什么加入 Kody？ 全球化科技公司，在新加坡、伦敦、香港均设有办公室。 深圳办公室 + 香港办公室，提供灵活的工作方式。 技术驱动文化，工程师在产品决策中有核心影响力。 挑战性项目，参与大规模后端架构设计和优化。 有竞争力的薪资和福利，回报你的技术贡献。

工作地点： 深圳, 中国 | 需要偶尔前往香港出差 职位类型： 全职 | 后端开发关于 Kody在 Kody，我们致力于重新定义企业支付及金融服务的体验。作为一家迅速发展的金融科技公司（Fintech），我们与香港、伦敦和新加坡的团队紧密协作，为酒店、餐饮和零售等知名品牌提供创新的支付和结算解决方案。我们的深圳技术团队充满创业精神和创新思维，随着业务的快速扩展，我们正在寻找一位资深后端工程师，共同打造下一代支付和结算基础设施。职位概述作为Kotlin 后端工程师，您将负责设计、开发和优化后端服务，以支持高流量和高性能的应用程序。您需要在微服务架构、数据库优化和API开发等领域具备深厚的理解，并拥有良好的英语沟通能力，能够与国际团队有效合作。此岗位支持灵活的工作安排，需常驻深圳地区，根据团队需求或项目进展，可能会不定期前往办公室或香港进行合作。岗位职责作为资深后端工程师，您将负责设计、开发和优化 Kody 的核心后端系统，包括支付网关、结算系统、移动 POS 集成和金融服务 API。主要职责包括：使用 Kotlin 或 Java 开发高性能的后端服务和 API（REST/gRPC）参与后端架构设计，确保系统的高可用性和可扩展性排查并优化系统性能问题，确保系统稳定运行与前端、产品和测试团队紧密合作，推动项目落地编写高质量、可维护的代码，并参与代码审查持续关注后端和云技术的发展趋势

地点：深圳, 中国 | 需不时前往香港出差 职位类型：全职 | 后端开发关于 Kody在 Kody，我们正在重新定义企业的支付方式和金融服务体验。作为一家快速发展的金融科技公司（Fintech），我们与香港、伦敦、新加坡的团队紧密协作，为酒店、餐饮、零售等知名品牌提供创新的支付与结算解决方案。我们的深圳技术团队充满创业精神与创新思维。随着业务的快速扩张，我们正在寻找一位资深后端工程师，共同打造下一代支付与结算基础设施。职位概述作为Kotlin 后端工程师，你将负责设计、开发和优化后端服务，支持高流量、高性能的应用程序。你需要在微服务架构、数据库优化、API 开发等领域具备深入理解，同时具备良好的英语沟通能力，能够与国际团队协作。此岗位支持灵活办公安排，需常驻深圳地区，可能会根据团队安排或项目进展，不定期前往办公室或香港参与协作。岗位职责作为资深后端工程师，你将负责设计、开发和优化 Kody 的核心后端系统，包括支付网关、结算系统、移动 POS 集成和金融服务 API。主要职责：使用 Kotlin 或 Java 开发高性能后端服务与 API（REST/gRPC)参与后端架构设计，确保系统的高可用性与可扩展性排查并优化系统性能问题，保障系统稳定运行与前端、产品、测试团队密切协作，推动项目落地编写高质量、可维护的代码，并参与代码评审持续关注后端与云技术的发展趋势岗位要求5 年以上后端开发经验（Kotlin 或 Java）熟悉微服务架构、云端部署（AWS/GCP）及 CI/CD 流程（GitHub Actions）熟练使用 SQL/NoSQL 数据库（PostgreSQL、MySQL、Redis）熟悉 Docker、Kubernetes 与消息队列系统（Kafka）熟悉 API 设计（REST/gRPC）与版本控制（GitHub）熟悉敏捷开发流程，具备良好的团队协作能力具备良好的英语沟通能力（会普通话或粤语更佳）有金融科技 / 支付 / 结算系统背景者优先加分项 具有高并发、大规模系统开发经验。 了解DevOps、CI/CD 流程，能够推动自动化部署和运维。 具备分布式系统或数据架构设计经验。 在开源社区有贡献，或有个人技术博客。为什么加入 Kody？ 总部在新加坡、伦敦和香港设有办事处的全球科技公司 深圳和香港设有办事处，提供灵活的工作方式 技术驱动的文化，工程师对产品决策拥有核心影响力 具有挑战性的项目，包括大规模后端架构设计和优化 有竞争力的薪酬和福利，以奖励您的技术贡献