Staff Java Developer **General Information** Req # WD00077171 Career area: Information Technology Country/Region: Malaysia State: Selangor City: Petaling Jaya Date: Wednesday, January 8, 2025 Working time: Full-time **Additional Locations** : * Malaysia - Selangor - Petaling Jaya **Why Work at Lenovo** We are Lenovo. We do what we say. We own what we do. We WOW our customers. Lenovo is a US$57 billion revenue global technology powerhouse, ranked #248 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 ourStoryHub (https://news.lenovo.com/) . **Description and Requirements** Job responsibilities: + Responsible for Lenovo transaction related business design and development, promoting continuous technology upgrades, and solving platform and business problems; + Deeply understand the field requirements and business pain points, continuously optimize functions such as indexing, retrieval, and sorting, and build a highly reliable, high-performance, and highly scalable distributed retrieval system; + Conduct targeted business search abstraction and demand expansion, be responsible for tuning search effectiveness and strategy effectiveness, continuously optimize search metrics, and improve the E2E search experience; + Deeply understand products and businesses, effectively communicate implementation plans with business parties and product managers, iterate and optimize products, and support business development; + Conduct key technology pre-research and tackle technical difficulties to improve system efficiency and ensure system availability, stability, and scalability; + The cutting-edge direction of big data processing, indexing, and sorting technologies, proactively designing search architectures, and promoting their implementation.Programming Languages:1. Proficiency in the **Java programming language** , including **fundamental Java syntax, object-oriented programming, collections, underlying data structures, multithreading concurrency** , and more. 2. Candidates with proficiency in the **Python programming** language will be given priority.Frameworks & Tools: 1. Proficiency in Java development frameworks such **as Spring, Spring Boot, JPA,** etc. 2. Candidates should be proficient in at least one mainstream relational database (e.g., **MySQL/PostgreSQL** ). Preference will be given to those with experience in performance optimization or familiarity with **non-relational databases** . 3. Proficiency in using messaging middleware such as **Kafka/MQ is required** . 4. Candidates should also have a good grasp of the **version control tool Git** .Others: 1. **Mandarin speaking.** 2. Good communication skill for remote working with multiple culture background. 3. At least **3-year** Java development experience as Java developers **Additional Locations** : * Malaysia - Selangor - Petaling Jaya * Malaysia * Malaysia - Selangor * Malaysia - Selangor - Petaling Jaya