senior java backend developer

Job Summary Designs and implements robust technical solutions that enable critical business operations and enhance customer experience. Ensures system reliability, security, and performance standards are met while driving innovation and operational efficiency. Collaborates with cross-functional teams to translate business requirements into scalable...

Company: Vaillant Group (China) Heating, Cooling and Environmental Technology Co., Ltd. Location: Shanghai-CHN Country: China (CN) Brand: Vaillant Contract type: Temporary Working time: Full-time What We Achieve Together IoT Cloud Development: Responsible for IoT product cloud SaaS/PaaS development, participating in system analysis and design, and...

About ActAIThere are over 5 billion users using basic applications today such email, notes, tasks, calendar and they're not AI-native. Our mission is to build proactive applications for anyone in the world, who are not used to complex prompting. We aim to bring intelligence to conversations, errands, organising and workflows, with minimal to no prompting.Our...

WHO WE ARE At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom.   OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking...

Who We Are OKX Wallet is OKX's self-custody wallet, built for users worldwide to securely and conveniently store, manage, and use their on-chain assets. The wallet backend operates in a multi-chain, multi-asset, high-concurrency environment shaped by on-chain state uncertainty and strict fund-security requirements — combining the complex-systems challenges...

Key Responsibilities1. Design and implement resilient, scalable backend services using Java 17+ and modern frameworks, tailored to logistics use cases such as order fulfillment, shipment tracking, and fleet management. 2. Develop high-throughput APIs and event-driven data pipelines to integrate with logistics-specific systems (OMS, WMS, TMS, GPS trackers,...

Position Name: Software Development   Brief Description: Responsible for the full-cycle development and technical iteration of the AMR intelligent scheduling system, including backend core service development and frontend visualization modules. Optimized the scheduling and navigation modules, using A* and SLAM to eliminate path conflicts, deadlocks, and...

该职位来源于猎聘 We are seeking an experienced Backend Engineer to join our Signals team in Shanghai, focusing on building robust, scalable backend services for AI-powered features across our product portfolio. You will be responsible for designing and implementing microservices architecture, integrating AI capabilities, and ensuring high...

Joining Razer will place you on a global mission to revolutionize the way the world games. Razer is a place to do great work, offering you the opportunity to make an impact globally while working across a global team located across 5 continents. Razer is also a great place to work, providing you the unique, gamer-centric #LifeAtRazer experience that will put...

DescriptionAbout Wati Started as a WhatsApp team inbox in 2020, Wati has evolved into an AI-powered customer engagement platform that goes beyond a single channel. Designed for businesses that sell, support, and grow through conversations, Wati observes customer intent in real time, decides the next best revenue action, and executes it across marketing,...

We help the world run betterAt SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talents to help shape what's next. The work is challenging – but it matters. You'll find a place where you can be yourself, prioritize your...

DescriptionWe are a global technology consultancy firm with offices in Middle East, Asia, Europe and USA. We deliver business benefits through innovation. We leverage cutting-edge technology led solutions delivered by a team of skilled professionals, from sustainable software development to cloud services and operational excellence strategy. We have...

Job summary We are seeking an experienced and highly skilled Senior Full-Stack Software Development Engineer (SDE) to join our team in China. The ideal candidate will have a strong background in product development & enhancement, emphasizing in back-end mobile software development, and proficiency in product integration. This role demands a senior who...

Location:CN-Shenzhen-HyQShift:Standard - 40 Hours (China)Scheduled Weekly Hours:40Worker Type:PermanentJob Summary:This role is a critical part of the Enterprise data team involved in the replacement of legacy ETL tool by providing key data engineering activities including pipeline management, analysis & visualisation engineering. The role will be working...

Company Description  Job Description岗位描述 / Job Description负责数据平台后端服务及相关工具的设计、开发与维护，基于 Java 技术栈构建稳定、可扩展、易维护的平台能力，并在 Linux 和 Docker...

About the OpportunityJob Type: PermanentApplication Deadline: 31 October 2026Job Description                                                                                                Title                 Senior Software Engineer...

We are Covestro. We are curious. We are courageous. We are colorful. We refine chemical material solutions with game-changing products. Let us empower you to push boundaries. Join us and our 18.000 colleagues now and together we will make the world a brighter place.Role OverviewWe are looking for a motivated and responsible intern to join our development...

At Visual Concepts, we believe great games are made by diverse and empowered teams with a shared passion for play. As one of the world’s top game development studios, we have shipped over 100 multi-sku titles to critical acclaim and commercial success. Our teams are independent and ambitious. Our studios in Novato, Irvine, Budapest, Shanghai, Austin,...

At Visual Concepts, we believe great games are made by diverse and empowered teams with a shared passion for play. As one of the world’s top game development studios, we have shipped over 100 multi-sku titles to critical acclaim and commercial success. Our teams are independent and ambitious. Our studios in Novato, Irvine, Budapest, Shanghai, Austin,...

OverviewThe IC3 Messaging / Transport team is looking for a Senior Software Engineer to design, build, and operate highly reliable, scalable, and secure cloud services that power message delivery across Microsoft 365.In this role, you will work on large-scale distributed systems and critical transport infrastructure. You will contribute to service...