Educational Background: Bachelor’s degree in Computer Science, Computer Engineering, Information Technology, Information Services, or a related field is required. Professional Experience: 8+ years of experience in Core Java, Java EE, and web development. Technical Expertise: Expertise in Java; experience with HTML5, JavaScript, CSS3, and SQL. Expertise in Object-Oriented Design, Multi-Threading, and Performance Tuning. Experience with unit and functional testing using JUnit, Mockito/JMock. Experience with Spring, Spring Boot, Jetty, Servlet, Redis, and Elasticsearch. Experience with SQL Server/MySQL. Experience with DevOps tools. Hands-on experience with distributed systems and service-oriented architecture; solid understanding of HTTP, RESTful, SOAP, and MQ. Experience with Ant/Gradle build tools. Experience with containerization (Docker/K8s). Experience with Scrum/Kanban Agile methodologies. Experience troubleshooting and resolving application defects in a mature production system. Additional Requirements: Good understanding of common web application security risks. Excellent verbal and written communication skills.

What will you do? Lead a team of product managers working on our core Consumer Platform products that make Klook the preferred app to discover and purchase experiences and related products for their travel Drive customer growth and engagement by turning every customer interactions with the Klook App moments of Joy Work closely and influence cross-vertical product teams to ensure that the end to end customer experience is optimal Monitor product metrics, identify opportunities, and optimize functionality Conduct quarterly and annual strategy and planning process for App user domain Conduct monthly and quarterly business reviews to share performances and roadmap What is expected? Bachelor's degree in Business, Computer Science, Engineering, or related field; MBA is a plus 8+ years of experience in product management, with a track record of delivering successful products Strong leadership skills with experience managing and mentoring product teams. Exceptional strategic thinking, analytical skills, and problem-solving abilities Proven ability to collaborate effectively across departments and manage stakeholder relationships Excellent communication and presentation skills to convey complex concepts to both technical and non-technical audiences Business level or above fluency in English and Mandarin Chinese is preferred Familiarity with agile methodologies and product management tools Passion for travel and a deep empathy for our customers around the world

[Job Description]： We are seeking a Digital Producer to join our team in Beijing and oversee the successful delivery of digital projects around China. Your mission will be to work closely with the digital production team located in Shanghai, ensuring the successful delivery of projects within strict deadlines. Your technical skills and understanding of the digital world will be key to success in guiding stakeholders, especially the client, through a rigorous project timeline. [Key Responsibilities]: 1. Manage end to end digital production process for interactive experiences and multimedia content. 2. Coordinate with the digital, creative, developers, and stakeholders to ensure project requirements are met. 3. Create and maintain project timelines, budgets, and resource allocation plans. 4. Monitor quality control throughout production phases. 5. Lead production meetings and provide regular status updates to stakeholders. 6. Proactively report back to the executive producer. [Soft Skills]: 1.Strong knowledge of digital production workflows and technologies. 2.Experience with interactive media. 3.Excellent communication and team leadership abilities. 4.Proficiency in project management tools and methodologies. [Technical Skills Qualifications]: 1. Strong knowledge in Google Suite and project management tools (Ganttchart). 2. Good Understanding of Web Technologies. 3. Familiarity with HTML, CSS, and JavaScript. 4. Awareness of CMS platforms (e.g., WordPress, Drupal) or web frameworks. [Design Tools]: 1. Proficiency in design and prototyping tools like Figma, Adobe XD, or Sketch. 2. Basic knowledge of image editing tools like Photoshop or Canva. 3. Project Management Tools. 4. Proficiency using Gantt Chart, Trello, Miro and/or LucidChart. 5. Desired Qualifications. 6. Native Chinese speaker required. 7. 1 year experience in digital production or project management 8. Bachelor's degree in Digital Media, Production Management, or related field About Imagination: Imagination is a global experiential agency, operating with a single-minded belief that any brand is not built around what you say – it is in the memories and experiences co-created with its customers. A great experience does not focus exclusively on above or below the line, nor online to offline executions. Great experiences encourage people to engage with brands in a context that is relevant and timely to them – truly placing them in the center of it all. We believe a collaborative, creative, and pro-active culture of great thinkers is paramount to success. Always willing to go above and beyond to deliver joy to people interacting with our work, while delivering groundbreaking and excellent work for our clients. We are firm believers that a title and expected delivery does not define someone. Collaboration is key to our team’s success, pooling together our various expertise and experiences from all walks of life. Be creative. Be quizzical. Be quirky. Spark joy in the hearts of many. Be you. www.imagination.com

Educational Background: Bachelor’s degree in Computer Science, Computer Engineering, Information Technology, Information Services, or a related field is required. Professional Experience: 5+ years of experience in Core Java, Java EE, and web development. Technical Skills: Strong programming skills in Java with a solid understanding of OOP (Object-Oriented Programming) concepts. Experience with unit testing using JUnit, Mockito/JMock. Experience with Spring, Spring Boot, Jetty, Servlet, Redis, and Elasticsearch. Experience with HTML5, CSS3, JavaScript, and SQL. Experience with SQL Server/MySQL. Familiarity with DevOps tools. Familiarity with Ant/Gradle build tools. Hands-on experience with distributed systems and service-oriented architecture. Good understanding of HTTP, RESTful, SOAP, and MQ. Experience troubleshooting and resolving application defects in a mature production system. Additional Requirements: Experience with Scrum/Kanban Agile methodologies. Excellent verbal and written communication skills.

Team Summary: HKEX Application Integration is a dedicated cross-functional team providing application development and product support to all HKEX business functions, with a particular focus on digital productivity tools and innovative SaaS solutions. Since its foundation, we delivered a Robotic Process Automation programme acclaimed as one of the best in Asia; the successful introduction of Salesforce, Qualtrics, DocuSign, and Microsoft Power Platform; as well as several bespoke AI-driven capital markets knowledge management solutions developed in collaboration with Hong Kong Fintech start-ups. Our business-facing business analysts sit alongside technically proficient developers and solution support staff, providing a unique and dynamic structure for various skill sets to flourish and take on new responsibilities aligned with their interests. We collaborate in a customer-driven environment where quality, design and user-experience across our digital assets is symbolic of who we are as a business. HKEX is known for trust, innovation, and progress – while being transparent and easy to connect with. Our tools and assets must reflect this and act as an extension of our iconic and purpose-led brand identity. Job Duties: As a System Analyst, you will play a critical role in designing, building, and deploying scalable business solutions leveraging the capabilities of Microsoft Power Platform, including Power Apps, Power Automate and Power BI. We are seeking a highly skilled and experienced professional in software development, including proven hands-on expertise with the Microsoft Power Platform suite. Responsibilities • Design, develop, and implement solutions using Microsoft Power Platform to meet organizational business needs. • Analyze complex problems and develop innovative solutions. • Collaborate with cross-functional teams, including product managers, business analysts, and quality assurance analysts, to understand requirements and deliver effective solutions. • Engage in solution design, code reviews and offering expertise on best practices in development, security, and governance solutions. • Participate in support activities to maintain, troubleshoot, and enhance existing applications and workflows as business needs evolve. • Contribute to the overall architectural vision, ensuring integration and synergy with existing enterprise systems. Requirements • Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related field (or equivalent practical experience). • Minimum of 5 years of overall professional experience in software development, with 3+ years of direct, hands-on experience developing with Microsoft Power Platform. • Strong background in Power Apps, Power Automate (both Cloud Flow and Desktop), Power BI, and a proven track record of successful solution implementation. • Knowledge of Microsoft Dataverse, SharePoint Online, and Dynamics 365 integration. • Proficiency with related technologies such as JavaScript, C#, .NET, HTML5, CSS, REST APIs, and JSON. • Knowledge of RPA (Robotic Process Automation) concepts and implementation. Experience in RPA tools like Blue Prism and/or UiPath is an advantage. • Experience with Agile/Scrum methodologies and DevOps practices. • Familiarity with version control tools such as Git or Azure DevOps is a plus. • Excellent problem-solving, analytical, and troubleshooting skills. • Detail-oriented with a focus on delivering high-quality, reliable solutions. • Self-motivated, adaptable, and able to work independently as well as in team environments. • Microsoft Certified: Power Platform Developer Associate or equivalent certification(s).

Job Title：Assistant Technician/Technician Department：RBM, College of Future Technology (CFT), Vice-President (Teaching & Learning) (VPTL), HKUST(GZ) Job Posting Details Formally established in June 2022, the Hong Kong University of Science and Technology (Guangzhou)(HKUST(GZ)) is a cooperatively-run university between the Chinese mainland and the Hong Kong Special Administrative Region. HKUST(GZ) has obtained approval from the Ministry of Education (MoE) and become the first legally-independent educational institution co-established by the Mainland and Hong Kong since the announcement and implementation of the “Outline Development Plan for the Guangdong-Hong Kong-Macao Greater Bay Area” and the “Overall Plan for Deepening Globally Oriented Comprehensive Co-operation amongst Guangdong, Hong Kong and Macao in Nansha of Guangzhou”. With a spirit of pioneering innovation, HKUST(GZ) charts new territories in cross-disciplinary education and explores new frontiers in pedagogies, aiming to serve as a role model of the mainland-Hong Kong integrated educational development and become a world-famous high-level university, endeavoring to nurture future-oriented, high-level and innovative talents. Job Responsibilities: 1. Maintain and manage CFT’s computing hardware and software resources to ensure smooth operations. 2. Contribute actively to the design and management CFT’s integrated information systems, working closely with the University’s IT department for seamless integration. 3. Play a key role in the development of CFT’s Teaching & Learning Data Intelligence Platform and AI-powered education initiatives. 4. Support other technical tasks as assigned by the supervisor. 任职要求 Qualifications & Requirements: 1. Master’s degree or higher in Computer Science or a related field. 2. Strong proficiency in programming and AI development. 3. Prior work experience at a top-tier IT company is preferred. Hands-on experience with deploying LLMs is preferred. 4. Passion for AI+X applications, particularly in the field of education. 5. Strong sense of responsibility, high personal standards, and self-motivation. Excellent communication skills.

What will you do? 1、Work with a team of product managers on our App customer acquisition & engagement suite of products 2、Drive customer growth and engagement by turning every customer interactions with the Klook App moments of Joy 3、Collaborate with cross-vertical product teams to ensure optimal integration of product flows 4、Monitor product metrics, identify opportunities, and optimize functionality 5、Conduct quarterly and annual strategy and planning process for App user domain 6、Conduct monthly and quarterly business reviews to share performances and roadmap What is expected? 1、Bachelor's degree in Business, Computer Science, Engineering, or related field 2、3+ years of experience in product management, with a track record of delivering successful products 3、Exceptional strategic thinking, analytical skills, and problem-solving abilities 4、Proven ability to collaborate effectively across departments and manage stakeholder relationships 5、Excellent communication and presentation skills to convey complex concepts to both technical and non-technical audiences. 6、Business level or above fluency in English and Mandarin Chinese is preferred 7、Familiarity with agile methodologies and product management tools 8、Passion for travel and a deep empathy for our customers around the world

岗位职责： 1. 负责协助分公司梳理和拆解年度战略，跟踪从战略解码到项目落地全生命周期、识别收益，并跟进各项目目标的落地进展； 2. 深度理解集团年度战略和分公司年度战略特点，并搭建从0-1的项目协同体系； 3. 负责持续迭代项目管理流程及跨部门协作流程，有效协同分公司及总部公线部门，持续优化管理机制、跟进机制落地效果，确保分公司重点项目顺利落地，管理过程规范受控； 4. 通过组织管理决策和项目例会等会议，保证项目高效运转； 5. 负责对PMO各类文件进行管理，确保组织资产完整归档、编撰、发布、更新等标准规范。 任职要求： 1. ***本科及以上学历； 2. 3年以上软件/互联网/IT行业项目管理工作经验，在市场/流程/敏捷管理等至少一个领域有较完整的知识体系和专业能力，有业务类项目管理经验优先； 3. 具有卓越战略理解、问题洞察和落地能力，能通过有效沟通影响他人，实现变革落地； 4. 具备良好的文档写作能力； 5. 英语可作为日常工作语言； 6. 可接受短期出差； 7. PMP/Pgmp/P2/Scrum认证或其他项目管理认证者优先考。 Job Responsibilities: 1. Responsible for assisting subsidiaries in organizing and dismantling annual strategies, tracking the entire life cycle from strategy decoding to project implementation, identifying benefits, and following up on the progress of project goals implementation; 2. Deeply understand the characteristics of the annual strategies of the group and its subsidiaries, and establish a project collaboration system from scratch; 3. Responsible for continuously iterating project management processes and cross departmental collaboration processes, effectively collaborating with subsidiaries and headquarters public line departments, continuously optimizing management and follow-up mechanisms, ensuring the smooth implementation of key projects in branch offices, and standardizing and controlling management processes; 4. Ensure the efficient operation of the project through organizational management decisions and project meetings; 5. Responsible for managing various PMO documents to ensure the complete archiving, compilation, release, and updating of organizational assets in accordance with standard specifications. Job requirements: 1. Full time undergraduate degree or above; 2. More than 3 years of project management experience in software/Internet/IT industry, with a relatively complete knowledge system and professional ability in at least one field such as market/process/agile management, and experience in business project management is preferred; 3. Possess excellent strategic understanding, problem insight, and implementation ability, able to influence others through effective communication and achieve change implementation; 4. Possess excellent document writing skills; 5. English can be used as a daily working language; 6. Acceptable short-term business trips; 7. Candidates with PMP/Pgmp/P2/Scrum certifications or other project management certifications will be given priority.

Responsibilities -Own & deliver cross-team analytics epics end-to-end (often multi-quarter):scoping, design, implementation, rollout, and adoption, with minimal oversight -Set technical direction for our analytics/BI layer(Looker+dbt+Trino/Spark) and data products; lead design reviews and establish guardrails (cost, reliability, privacy, inclusion) -Model and govern data:design stable contracts(schemas/SLAs), manage lineage, and evolve domain models that unlock self-service and performance at scale -Optimize performance & cost across engines (Trino, Spark/Databricks):plan-level analysis, join/partitioning strategies, aggregation layers, caching/materialization; set SLOs with monitoring/alerting -Raise the bar on engineering quality:testing, CI/CD, documentation, privacy/security, on-call hygiene; lead incident reviews and drive permanent fixes -Mentor & multiply:coach engineers/analysts, delegate effectively, and contribute to recruiting while holding the bar Qualifications -Education: Bachelor's degree or higher in Computer Science or a related technical field, or equivalent practical experience. -Experience: 8–12+ years in data/analytics engineering or adjacent DE/BI roles, including 5+ years owning production semantic models & transformations and 3+ years leading cross-team initiatives end-to-end -SQL & performance:Expert SQL with the ability to read/act on query plans (distributed + warehouse). Proven wins on TB-scale data (e.g., ≥2× latency reduction or ≥30% cost savings) via partitioning, file formats, pruning, aggregations, and caching/materialization -dbt at scale:Operated mid-to-large dbt projects (≈100+ models), using incremental models, tests, exposures, macros/packages, CI/CD, and data contracts; strong documentation and naming standards -Looker semantic layer:Owned LookML modeling across multiple domains; shipped governed explores/measures for 100+ users, with version control, code review, release process, and change management that enable self-service analytics - Engines & storage:Hands-on with Trino/Presto and/or Spark/Databricks (distributed plans, join strategies, partitioning, autoscaling); comfortable with Parquet/Iceberg table layouts and query-aware modeling -Reliability & governance:You set SLOs for BI/analytics surfaces, establish monitoring/alerting, manage lineage & SLAs, and run post-incidents to land permanent fixes -Leadership:Self-directed;sets technical direction for a domain, drives multi-quarter epics, mentors multiple engineers/analysts, leads design reviews, and raises the hiring/promo bar -Software fundamentals:Proficient Python and data tooling; strong testing, CI/CD, code review hygiene; privacy/security awareness -AI/LLM enablement:Experience designing or integrating AI-assisted analytics (e.g., chat-to-SQL over a semantic layer, RAG on dbt/Looker docs) with guardrails for access control/PII and an evaluation plan; can quantify adoption or ticket reduction Nice to Have -Ad-tech domain expertise(RTB auction dynamics, mediation, attribution, and LTV) -Production ops for analytics infra:GitOps (Argo CD), IaC (Terraform), Kubernetes-based data services; incident playbooks for data/BI -Streaming & CDC: Kafka/Kinesis with Flink or Spark Structured Streaming to power near-real-time analytics -JVM stack:Scala/Java for Spark jobs/UDFs or high-throughput data services -Feature/ML data interfaces: feature marts or stores (e.g., Feast), batch/online syncing, model telemetry hooks Privacy & governance at scale: row/column-level security, tokenization, policy-as-code; familiarity with GDPR/CCPA impacts -Data observability&lineage tooling:Datadog, Prometheus/Grafana, OpenLineage/DataHub/Amundsen; automated freshness/volume/uniqueness checks -Experimentation:Experience building the foundations for A/B testing-event definitions, consistent metrics, and safeguards for valid results

工作职责： 1. 设计，开发，测试，部署，维护和改进软件。 2. 管理和兼顾多个项目并行开发的优先级，高效交付高质量软件成果。 Job responsibilities: 1. Design, develop, test, deploy, maintain and improve software. 2. Manage and take into account the priority of parallel development of multiple projects, and efficiently deliver high-quality software results. 任职资格： 1. 计算机科学、计算机工程或相关技术领域的学士及以上学位，硕士及以上学 位更佳。 2.应届或者1-3年软件开发工作经验，具有以下一项或多项的经验：Web 应用程序 开发，移动应用程序开发，分布式系统开发，云开发技术，数据库，网络设 计，开发大型软件系统和/或安全加密软件，人工智能与机器学习，了解 Mysql、Redis、消息队列等基本组件。 3. 具有一种或多种通用编程语言的经验，包括但不限于 Java，C / C ++， JavaScript / Typescript，Python。愿意积极学习所需要的新编程语言。 4. 优先考虑在医疗、生命科学行业具有软件开发经验的人才。 Qualifications: 1. Bachelor's degree or above in computer science, computer engineering or related technical field, master's degree or education Bit better. 2. At least one year of software development experience, with one or more of the following experience: Web application Development, mobile application development, distributed system development, Cloud development technology, database, network design Gauge, development of large software systems and/or secure encryption software, artificial intelligence and machine learning, understanding Mysql, Redis, message queue and other basic components. 3. Experience in one or more general-purpose programming languages, including but not limited to Java, C/C ++, JavaScript/Typescript, Python. Be willing to actively learn new programming languages as needed. 4. Talents with software development experience in medical and life science industries are preferred.

岗位职责: 1、Design and develop scalable frameworks and pipelines for building machine learning models that support a broad range of business applications across domains. 2、Build models and systems that support knowledge acquisition, representation, and retrieval, including integration with enterprise knowledge bases and retrieval-augmented generation (RAG). 3、Apply cutting-edge techniques in large language models (LLMs) and LLM agents, with a strong understanding of transformer architectures, fine-tuning strategies, and evaluation methods. 4、Experiment with and apply advanced training methodologies, including reinforcement learning, supervised fine-tuning, and model distillation, to improve model performance on business applications 5、Stay at the forefront of research and tooling in AI/ML, evaluating new libraries, models, and approaches for real-world adoption. 任职要求： 1、Master’s degree or above in Computer Science, Machine Learning, Artificial Intelligence, or a related field, with 3+ years of hands-on experience in developing and deploying ML models. 2、Strong foundation in machine learning algorithms and deep learning architectures, with the ability to design and adapt solutions across a variety of problem spaces. 3、Proficient in Python and well-versed in modern ML libraries including PyTorch, JAX, HuggingFace, and familiarity with agent-oriented tooling like Pydantic AI. 4、Experience working with knowledge systems, semantic search, and retrieval-based techniques. 5、Deep understanding of LLM development, including pretraining concepts, fine-tuning methods, inference optimizations, and LLM-based agents. 6、Demonstrated experience applying techniques such as reinforcement learning (e.g. RLHF), model distillation, and instruction tuning. 7、Curious, self-driven, and comfortable working across disciplines; strong problem-solving skills and effective communication in English.

Alvanon HK, Ltd. As the leading global apparel business and product development consultancy, we help our clients grow sales and improve profitability by aligning their internal teams and strategic suppliers, engaging consumers, and implementing world class innovations throughout their product development processes and supply chains. We sincerely invite analytical, energetic and self-motivated individuals to join Alvanon. We are looking for candidates for the following position: Machine Learning/Data Science Manager You will be working at our head office in Hong Kong, developing new products relating tobody fit and fashion technology using engineering and machine learning techniques. You will be leading the machine learning team, working closely with other stakeholders to create innovative solutions and products with the latest machine learning technologies. Responsibilities ● Lead and drive the team to deliver AI/ML solutions. ● Identify and communicate with key stakeholders and understand their requirements. ● Research and develop AI/ML solutions that have real impact on our business/products. ● Implement machine learning/deep learning models and bring them into production. ● Work with data scientists and software developers through the entire R&Dpipeline (problem analysis, idea generation, data collection, model prototyping, evaluation, implementation, deployment and maintenance). ● Maintain and improve in-house interface for application prototype, model visualization and evaluation. Requirements ● Doctor Degree in Computer Science/Information System/Statistics or any related quantitative disciplines ● A minimum of 5 years of working experience in the relevant field ● Understanding of common machine learning models/algorithms, such as SVM, logistic regression, Bayesian regression, Neural Networks, etc. ● Basic understanding of probability, statistics, optimization, data structure and algorithms ● Hands-on experience in machine learning/deep learning tools, such as PyTorch, TensorFlow, Keras ● Strong communication skills in English, Mandarin and Cantonese ● Research experience in AI/ML/CV/CG in companies or university research labs is a plus Personality ● Have effective communication skills ● Have sense of ownership of work and desire to deliver great products To apply, please

1. Job Description We are seeking a part-time electronics engineer (individual or company) with a strong background in hardware and firmware development to support our Smart Sensor and Communication Gateway program. The ideal candidate will help us diagnose issues, evaluate existing designs, and optimize performance, particularly focusing on LoRaWAN communication protocols. 1. 职位描述 我们正在寻找一位兼职电子工程师（个人或咨询公司皆可），协助我们开发与优化智能传感器和通信网关项目。理想人选需具备硬件设计与固件开发经验，能够对现有设计进行故障诊断、性能评估与优化，重点是LoRaWAN通讯协议的集成与调试。 2. Key Responsibilities （1）Diagnose and debug hardware and firmware issues in smart sensors and communication gateways （2）Evaluate existing board design, circuitry, and firmware code （3）Propose and implement improvements in design, performance, and reliability （4）Integrate and optimize LoRaWAN communication protocols （5）Collaborate with our internal engineering and product teams (remote OK) 2. 主要职责 （1）诊断与调试智能传感器和通信网关中的硬件与固件问题 （2）评估现有电路板设计、电路结构及固件代码 （3）提出并实施优化设计、性能及稳定性的方案 （4）集成并优化LoRaWAN通信协议 （5）与我们内部的工程与产品团队合作（可远程办公） 3. Requirements （1）Degree in Electronics, Embedded Systems, or related field （2）Experience with sensor interface design, PCB layout, and embedded firmware (C/C++/STM32/ESP32 etc.) （3）Familiarity with LoRa/LoRaWAN stack and IoT communication protocols （4）Strong problem-solving and diagnostic skills （5）Ability to work independently with minimal supervision 3. 任职要求 （1）电子工程、嵌入式系统或相关专业学历 （2）具备传感器接口设计、电路板布局及嵌入式固件（C/C++/STM32/ESP32等）开发经验 （3）熟悉LoRa/LoRaWAN协议栈及物联网通信协议 （4）较强的问题分析与解决能力 （5）能够独立完成任务，具有自驱力 4. Working Conditions （1）Part-time / project-based, flexible hours （2）Remote work preferred, occasional onsite meetings (if in Shenzhen) （3）Start immediately 4. 工作安排 （1）兼职 / 项目制，工作时间灵活 （2）可远程工作，如在深圳可偶尔线下面谈 （3）可立即开始工作

1. Job Description We are seeking a part-time electronics engineer (individual or company) with a strong background in hardware and firmware development to support our Smart Sensor and Communication Gateway program. The ideal candidate will help us diagnose issues, evaluate existing designs, and optimize performance, particularly focusing on LoRaWAN communication protocols. 我们正在寻找一位兼职电子工程师（个人或咨询公司皆可），协助我们开发与优化智能传感器和通信网关项目。理想人选需具备硬件设计与固件开发经验，能够对现有设计进行故障诊断、性能评估与优化，重点是LoRaWAN通讯协议的集成与调试。 2. Key Responsibilities （1）Diagnose and debug hardware and firmware issues in smart sensors and communication gateways （2）Evaluate existing board design, circuitry, and firmware code （3）Propose and implement improvements in design, performance, and reliability （4）Integrate and optimize LoRaWAN communication protocols Collaborate with our internal engineering and product teams (remote OK) 2. 主要职责 （1）诊断与调试智能传感器和通信网关中的硬件与固件问题 （2）评估现有电路板设计、电路结构及固件代码 （3）提出并实施优化设计、性能及稳定性的方案 （4）集成并优化LoRaWAN通信协议 （5）与我们内部的工程与产品团队合作（可远程办公） 3. Requirements （1）Degree in Electronics, Embedded Systems, or related field （2）Experience with sensor interface design, PCB layout, and embedded firmware (C/C++/STM32/ESP32 etc.) （3）Familiarity with LoRa/LoRaWAN stack and IoT communication protocols （4）Strong problem-solving and diagnostic skills （5）Ability to work independently with minimal supervision 3. 任职要求 （1）电子工程、嵌入式系统或相关专业学历 （2）具备传感器接口设计、电路板布局及嵌入式固件（C/C++/STM32/ESP32等）开发经验 （3）熟悉LoRa/LoRaWAN协议栈及物联网通信协议 （4）较强的问题分析与解决能力 （5）能够独立完成任务，具有自驱力 4. Working Conditions Part-time / project-based, flexible hours. Remote work preferred, occasional onsite meetings (if in Shenzhen). Start immediately. 4. 工作安排 兼职 / 项目制，工作时间灵活； 可远程工作，如在深圳可偶尔线下面谈； 可立即开始工作。

Essential Duties and Responsibilities 1、Develop robust integrations between our e-commerce solutions and various marketplace APIs, including Amazon, Tmall, JD, Pinduoduo, Douyin, Lazada, Shopee...etc. 2、Build architectures based on AWS using technologies such as Lambda, SQS, SNS, S3, DynamoDB, MongoDB, CloudWatch, etc. 3、Contribute to design and implementation of the overall web architecture required for external integrations. 4、Develop and manage highly reliable and scalable databases and applications 5、Participate in scrums and sprint planning with a global team 6、Design and implement continuous integration and deployment using Github actions 7、Solve problems with alternative approaches and in consultation with stakeholders 8、Working effectively with a team, encourage innovation & best practices Minimum Qualifications 1、5-7 years of experience in Ruby, Python, C++/.Net(C#), Java/JavaScript, Golang 2、Proficiency with more than one DBMS (e.g. Postgres, MySQL, MSSQL, Oracle, MongoDB, DynamoDB, etc.) 3、Excellent understanding of REST concepts and familiarity with the Richardson Maturity Model of REST services 4、Understanding of messaging concepts and technologies, such as Active MQ, RabbitMQ, AWS SQS etc. 5、Familiar with tools for processing and streaming big data such as Kafka, Spark, Hadoop, etc. 6、Proficiency with API tools like Swagger, Postman, etc. 7、Experience implementing testing platforms and automated unit tests 8、Appreciation for clean and well documented code 9、Precise attention to detail 10、An eagerness to learn 11、Proficiency in reading and writing English is essential Preferred Qualifications 1、Degree in Computer Science, Information Systems, or a related field 2、One or more years of experience with e-commerce platforms 3、Advanced cloud architecture knowledge is preferred 4、SRE / DevOps experience 5、Experience collaborating with remote teams 6、Proficiency in spoken English is preferred