Hu- Senior Data Engineer
8+ years of experience building scalable data pipelines and data lake solutions. Proficient in Python, SQL, BigQuery, GCP, Hadoop, Hive, Airflow. Adept at handling end-to-end ETL processes and optimizing large-scale data flows. Fluent in English, ready for relocation or remote onboarding.

Li - Senior Java Developer
15+ years in software engineering with specialization in Java, Spring, and microservices. Experienced in backend
infrastructure, RESTful APIs, and scalable system architecture. Strong communication and
teamwork skills. C1 English, available immediately, open to relocation.

Lu - AI & Full Stack  Developer
Strong academic foundation in AI and hands-on backend/frontend skills. Experience with
YOLOv8, Python, Java, PHP, Vue3,
SpringBoot, MySQL. Graduated in 2024 and completed AI-based object detection projects.
Ready to contribute and grow in a team environment.

Zhang - Frontend Engineer /
DevOps
8+ years frontend experience with Vue.js, React, Node.js. Built internationalized web systems, Chrome extensions, and large-scale admin panels. Skilled in CI/CD with GitLab, Docker, and performance optimization. English C2. Available now for relocation or remote onboarding.

Gu- Senior Software Engineer
Over 8 years of full-stack experience including ERP, CMS, and business workflow systems. Expert in PHP, Laravel, and frontend/backend integration. Focused on enterprise-grade software quality and long-term maintainability.

Yao - Java Developer /
LLM Engineering
5 years Java and full-stack experience. Recently developed applications using LLM APIs. Skilled in Spring Boot, frontend frameworks, and multilingual project delivery.
Interested in combining backend logic with intelligent interfaces.

Jingjing – a seasoned Cybersecurity Professional with 7+ years of experience.
She is eager to bring her
expertise in security operations, consulting, and risk management to your team. 
Certified in 
CISSP, ISO27001, CCIE, PMP. I excel in SOC platforms, incident response, and compliance.

Yufeng– With six years of software development experience, proficient in Java and Python, and involved in the development and maintenance of large-scale Java and Python projects. Skilled in backend system design and implementation using Java, with expertise in mainstream frameworks such as Spring Boot.

Experienced in Python for data processing and automation tasks. Familiar with MySQL database design and performance optimization.
English at B2 level 
German at B1 level
Just in Germany

Rui– Highly Accomplished Lead Software Developer with 23 years of experience in software development and project management. Gute Kenntnisse in Java, Spring Boot,
Frontend-Technologien ( Vue.js, HTML, JavaScript  in Datenbank -and system administration.
English at B2 level
German at B1 level
Just in Germany

Zhen– Frontend Developer with 8 years of experience building responsive, user-friendly web applications.
Strong expertise in JavaScript, React, HTML5, CSS3, and modern frontend tooling. Solid foundation in data structures and algorithms, combined with proven ability to optimize performance and deliver scalable solutions. Passionate about crafting clean UI/UX, collaborating in agile teams, and staying up-to-date with emerging web technologies. Familiar with web spider, data collecting.

Zaikun –  With over 20 

years of experience in IT infrastructure, information security, and team leadership
Successfully 

managed large-scale projects with budgets exceeding RMB 100 million.

Expertise includes end-to-end infrastructure design, implementation, and operational 

management, with a focus on aligning technology with business goals. I am well-versed in 

mainstream networking and security technologies (Cisco, Huawei, Fortinet, F5) and frameworks 

such as ISO27001 and ITIL. 
Certifications including CISP 

and CCSK. 

Renee – over 5 years of experience

Data Analysis (MySQL, Python, R)
Data Visualization (Tableau, PowerBI, IBM Cognos)  
Business Intelligence
Statistical Modeling
Certifications:

 Google Advanced Data Analytics Certificate -  Google on Coursera (2025)  Tableau Data  Analyst Certificate (2025)  | IBM  Data Analyst Professional  Certificate -  IBM  on Coursera (2024) 
Google  Data  Analytics  Certificate  - Google  on Coursera (2024)  
CFA Level 1 (2023)  | Anti-Money Laundering (CAML Certified) (2025)  American Mathematical  Contest in Modeling Honorable  Mention  (2015)

Jing tong –  With 1

year of experience in Software Engineer in Android, & AI Developer

Tech Stack:Java, Python, Kotlin, HTML, CSS, JavaScript Frameworks: Android SDK, MySQL, Vue, SpringBoot, Flask, PyTorch Developer Tools: Git, IntelliJ IDEA, Visual Studio, Eclipse
Projects: Cloze-Style Machine Reading Comprehension ;Study Abroad Application Website; Study Abroad Application Website; Android Sharing APP
English at C1 level
Education: University of California, Los Angeles (UCLA)Los Angeles, CA

M.Eng. in Artificial Intelligence, GPA: 3.6

- Courses: Neural Network; Large-Scale Data Mining; Natural Language Processing;

Weifang –  With 5

year of experience in Software Engineer 

Skills: Software Development: Python, VB.NET, Java, Javascript, HTML  
Software Testing: Selenium, postman

Data Development: SQL, Oracle, Hive, Hadoop

Projects: Fixed weekly bugs for Otsuka’s MJPC system (VB.NET) at COD (Tokyo).
Integrated 3 financial systems (5 ETL tasks, 7 SQL queries) via Oracle/Kettle at YSSTech.
Built Python testing framework and execute security test for Huawei Cloud at FESCO Adecco.
Supported DolphinVoice SDK setup and ISO 27001 compliance at Huiyan Tech.
English at B2 level

Bowen –  With

over 5 years of experience in cloud computing, virtualization, and emerging technologies such as blockchain and Web3.

Tech Stack: Virtualization and operating system; Cloud computing services; Web server configuration; Open source tools and platforms; Blockchain technology
Projects: Private cloud capacity expansion project; Cloud date analysis and use of KYC and AMl; Cloud platform migration and deployment; Middle platform development project. Cross-border E-Commerce smart park project

English at B2 level