Hire the Top 2% of
Freelance Data Engineering Developers
in China

Zhi D.

Data Engineering developer in China (UTC+8)

I have extensive experience as a Software Engineer at TikTok, specializing in data pipeline and query system for search engine. My technical skills include Python, Go, SQL, and various database technologies.

Jason Z.

Data Engineering developer in China (UTC+8)

Jason is an exceptional data scientist with a strong background in software engineering, data analytics, data modeling, and project and people management. He has over a decade of immersive experience in these areas and has demonstrated proficiency in applying advanced statistical techniques such as cluster and segmentation analysis, time series analysis, regression and logistic regression analysis. Jason is also highly skilled in a spectrum of technologies including Machine Learning, Python, PostgreSQL, MongoDB, AWS Redshift, Hive, Tableau, Power BI, Perl, Java, and JavaScript. He has a proven track record of transforming data insights into strategic opportunities for product growth and has successfully managed expanding scopes and responsibilities. Jason is known for his remarkable attention to detail, analytical thinking, and proactive problem-solving skills. He is a self-starting professional with excellent communication and presentation abilities in both English and Chinese, fostering effective cross-cultural communication and collaboration.

Du M.

Data Engineering developer in China (UTC+8)

A specialist software developer with high experience and deep knowledge of Computer Vision, Machine Learning, Edge Computing, Data Engineering, Natural Language Processing. Top Skills: Computer Vision, Machine Learning/Deep learning, Data Science, Edge Computing, Python, NLP and AI chat-bot. Stack: Computer Vision (OpenCV, Dlib, Scikit-image, PIL), Machine Learning and AI (Tensorflow and Tensorflow-Lite, PyTorch, TensorRT, OpenVINO, Scikit-learn, Keras), Data Engineering (Numpy, Matplotlib, Pandas), NLP (NLTK, Gensim, Spacy, Transformers), Others (microservices, source control).

yamada .

Data Engineering developer in China (UTC+8)

I have a Bachelor's degree in Medical Informatics Engineering and a Master's degree in Computer Science. I have experience as an NLP Engineer, ML Engineer, and Data Scientist. My technical skills include proficiency in various NLP models and pretrained models, as well as knowledge of Knowledge Graph databases. I have worked on projects involving entity alignment, relationship extraction, and building large-scale model platforms. I have also worked on projects in the legal domain, real-time monitoring of social media content, and constructing knowledge graphs for the travel industry. I have published papers and received awards for my work. I am also proficient in English, having passed the CET-6 exam.

ao Y.

Data Engineering developer in China (UTC+8)

I am 7+ years of Java development experience, proficient in microservices, system design, databases, distributed systems, CI/CD, and DevOps. I am eager to contribute to innovative projects.

Jeffrey J.

Data Engineering developer in China (UTC+8)

1\. Hands-on experience in design and development of Java applications, familiar with Scala, Python and Go 2\. Familiar with **high concurrency programming**, **Distributed System**, **Micro Service** and **Cloud Native**, experience in designing large scale website architecture 3\. Familiar with big data frameworks like **HBase**, **Elasticsearch**, **Kafka** etc. 4\. Experience in medium size team management and startup technical co-founder.

zeng W.

Data Engineering developer in China (UTC+8)

I am proficient in Java and experienced with frameworks like Spring MVC, Spring Boot, and Spring Cloud, enabling the development of scalable, microservices-based applications. I also specialize in Redis for caching and Kafka for real-time data streaming to enhance performance and scalability. With strong MySQL expertise, I excel in complex queries, performance optimization, and data integrity. I’m familiar with tools like Swagger, Postman, Navicat, and DBeaver to streamline development and database management. Beyond technical skills, I have led small backend teams (2-3 members) through all stages of project delivery. I focus on mentoring team members, promoting knowledge-sharing, and ensuring deadlines and quality standards are met. I am dedicated to fostering continuous learning and growth within the team. With a combination of technical and leadership experience, I am confident in my ability to deliver high-quality solutions that meet business objectives.

童平平 .

Data Engineering developer in China (UTC+8)

I am a male Java Development Engineer with 7 years of experience. Proficient in Java, design patterns, Git, Maven, Docker, MySQL, Spring, and messaging middleware. Experienced in system design and analysis.

张照 .

Data Engineering developer in China (UTC+8)

I am a pre-sales engineer with proficiency in Java, Python, and Vue. I have strong knowledge of databases, including SQL and NoSQL databases like Redis, MySQL, and Oracle. I am familiar with common operating systems and network protocols. I have excellent communication skills and can effectively convey technical concepts to non-technical individuals. I am sensitive to market trends and competition, understanding the needs and pain points of potential customers. I have experience providing technical support and solutions to potential clients, analyzing their requirements, and assisting the sales team in achieving sales goals. I have also participated in conferences and exhibitions to showcase product features and advantages. Additionally, I have experience in software development and have worked on projects involving user requirement analysis, front-end collaboration, and coding and testing. I have a strong problem-solving ability, excellent teamwork skills, and good time management and organizational skills.

Richard C.

Data Engineering developer in China (UTC+8)

Professional skills ●JAVA: Spring Boot,Spring MVC,SpringCloud, MicroService, Mybatis, Dubbo, rocketMQ,Maven ●Database: MySQL, PostgreSQL, TDDL(MySQL cluster),Sharding table,DRC(Bi-direction sync) ●Big Data: Hadoop, Storm, Spark, Hive,Mahout, SOLR, Zookeeper, HDFS; ●NoSQL: MongDB, redis, Cassandra, Hbase; Personal Statement ●Proven record in architecture designing & developing back-end applications with large scale, high volume, high concurrency, large amount of data and distributed data store , for 100 million PV website ; ●Experienced in data warehouse construction and massive data processing, able to design & deploy a set of big data process model, leveraged on Hadoop, storm and spark clusters; ●5 years of overseas working experience in Southeast Asia, 8 years of Java background experience, fluent in English