Senior Java Developer- Mandarin Speaker

We are Lenovo. We do what we say. We own what we do. We WOW our customers. Lenovo is a US$83 billion revenue global technology powerhouse, ranked #153 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world’s largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo’s continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. Lenovo is listed on the Hong Kong stock exchange under Lenovo Group Limited (HKSE: 992) (ADR: LNVGY). This transformation together with Lenovo’s world-changing innovation is building a more inclusive, trustworthy, and smarter future for everyone, everywhere. To find out more visit www.lenovo.com, and read about the latest news via our StoryHub. Summary - Lenovo’s Business Application Delivery team is seeking an experienced Sr. Java Developer to lead the design, development, and optimization of enterprise-grade Java applications and services. You will play a key role in solution architecture, technical delivery, system modernization, and engineering excellence while helping drive the adoption of AI-assisted development practices across the team. Key Responsibilities Lead the design, development, and enhancement of scalable, secure, and high-performing Java applications and services. Own end-to-end technical delivery from solution design through deployment and production support. Design and implement scalable microservices, APIs, and integration solutions across enterprise platforms. Collaborate with product managers, architects, and business stakeholders to translate business requirements into technical solutions. Identify architectural improvements, technical risks, and areas of technical debt, proposing practical modernization strategies. Drive adoption of AI-assisted development practices to improve productivity, code quality, testing, documentation, and delivery efficiency. Establish and enforce engineering standards for code quality, security, performance, testing, monitoring, and production readiness. Lead troubleshooting and root cause analysis of complex production issues while driving continuous improvement in system stability and operational excellence. Skills Experience Must-Have Bachelor’s degree in computer science, Information Technology, Software Engineering, or a related discipline. 5+ years of hands-on Java backend development experience with enterprise-scale applications. Strong expertise in: Java Spring Boot Spring Cloud Microservices Architecture Experience designing and developing distributed and cloud-native systems, including: Service discovery and configuration management API Gateway Distributed transactions Circuit breaker and resiliency patterns Asynchronous and event-driven architectures Hands-on experience with: Redis Kafka Elasticsearch Docker Kubernetes (K8s) Strong database design and optimization capabilities using: MySQL PostgreSQL Apache Doris SQL tuning, indexing, query optimization, and large-volume data processing Experience building highly available and high-concurrency applications. Strong analytical, communication, and problem-solving skills. Employee Benefits Hybrid Work model (3 days office) Flexible health insurance coverage, including inpatient, outpatient, maternity, and dental benefits. Life insurance and accidental death disability coverage. Vacation leave, sick leave, maternity and paternity leave, family care leave, birthday leave, compassionate leave, and other applicable leave benefits. Employee wellbeing and assistance programs Benefits are subject to applicable plan terms, company policies, and eligibility requirements. We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, color, sex, age, religion, sexual orientation, gender identity, national origin, status as a veteran, and basis of disability or any federal, state, or local protected class.