data engineer python

About WalletConnect WalletConnect is one of the core infrastructure teams in Web3 — we build the connectivity layer that lets wallets and apps communicate securely across blockchains. Since launching in 2018, we’ve grown into a network of 75,000+ apps, 700+ wallets, and 50+ million users. Our mission is to power the financial internet by making digital...

Founded in Sunnyvale in 2015, we are a young, dynamic, forward‑thinking company working hard to develop the next‑gen, privacy‑safe, audience‑targeting solution. We tackle the challenges of a rapidly shifting digital landscape dominated by the big players head‑on with innovative partnerships.What we offerHybrid work arrangements with flexible...

Unlock the potential of artificial intelligence and pioneer innovative solutions as an AI Engineer specializing in Data. This onsite position offers the opportunity to work with cutting‑edge AWS AI and Machine Learning products in a collaborative environment that values inclusivity and growth.Key ResponsibilitiesDevelop and optimize data models for AI...

ASTRI, based in Hong Kong, is looking for a software developer to conduct coding, debugging, and testing of algorithms. The role requires a Master’s in relevant fields and strong skills in C/C++/Python as well as GUI development.The successful candidate will support industrial partnerships and contribute to software solutions on a five-day work week, with...

An international recruitment firm in Hong Kong seeks a Data Scientist Engineer to incorporate the latest technologies into its strategy. The role involves developing databases, implementing data analytics models, and driving analytics initiatives. Candidates should have over 6 years of IT experience, strong skills in machine learning, AI, and proficiency in...

Design and deliver end-to-end data solutions covering validation, transformation, and retrieval.Handle diverse data types including structured, unstructured, and vector data.Build, deploy, and maintain data infrastructure within project scope.Develop and manage ETL pipelines and data schemas to support analytics and AI use cases.Implement and support data...

Tokalent in Hong Kong seeks a Web3 Data / Backend Engineer to design and build next‑gen data architecture, ETL pipelines, and dashboards. You will query on-chain data, develop API endpoints, and integrate third‑party APIs for portfolio dApps, while improving automated reporting and code quality.The role requires a STEM degree and 3+ years in ETL/data...

RedotPay is seeking an experienced Data Warehouse Engineer responsible for architecting the core data warehouse, developing data models, and optimizing ETL pipelines. The role requires strong expertise in dimensional modeling, SQL performance tuning, and big data frameworks such as Hive and Spark.You will collaborate with Product, Operations, BI, and Data...

Build scalable trading and research tools that orchestrate strategies, explore large datasets, analyze risk, uncover opportunities, and empower traders through fast, flexible technology and continuous experimentation. What You'll Do: Build tools that help traders orchestrate strategies across a broad product range.Develop infrastructure that makes large...

About MillenniumMillennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium’s mission is to deliver results for our investors.About MillenniumMillennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus,...

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...

Responsibilities Responsible for liaison and management with global customer on data center post-sale service System administrator of IDC related management or monitoring system, cooperate with vendor to ensure the system robustness and network security IDC project delivery to customer including rack, power, cabling and patching Coordinate with IDC vendor...

Infosight Consulting Limited is seeking a data engineer in Hong Kong to develop, test, and maintain data processing pipelines using PySpark and related technologies. The role requires 1–3 years of Python experience, strong SQL, and a good understanding of Apache Spark.Proficiency in Pandas and ETL processes, plus English and Cantonese communication, is...

An international recruitment firm in Hong Kong seeks a Data Scientist Engineer to incorporate the latest technologies into its strategy. The role involves developing databases, implementing data analytics models, and driving analytics initiatives. Candidates should have over 6 years of IT experience, strong skills in machine learning, AI, and proficiency in...

Design and deliver end-to-end data solutions covering validation, transformation, and retrieval. Handle diverse data types including structured, unstructured, and vector data. Build, deploy, and maintain data infrastructure within project scope. Develop and manage ETL pipelines and data schemas to support analytics and AI use cases. Implement and support...

Work on modern data platforms and GenAI-driven solutions Hands‑on exposure to RAG, Spark, and cloud data engineering About Our Client Our client is a well-established organization within the business services industry, recognized for its commitment to innovation and excellence. They are a large organization with a global presence and a focus on...

Millennium is seeking a Data Engineer to join the Systematic Volatility team in Hong Kong. You will build a data platform for referential and pricing data, work with data scientists and analysts on end-to-end data lifecycle, and support researchers and portfolio managers with data for signal generation, backtesting and trading. The role emphasizes...

We are seeking a Software Engineer Intern (Data Analysis) to join our high-tech R&D and engineering team on a 1-year contract basis. This role provides hands-on experience working with machine and production data that supports the development, validation, and continuous improvement of next-generation semiconductor equipment. Fresh graduates and candidates...

Overview At Citadel Securities, technology powers everything we do. From real-time market connectivity to ultra-low latency trading and risk systems, our infrastructure must be fast, reliable, and secure—at all times. As an APAC Data Centre Site Engineer, you’ll be at the forefront of that mission. This is not just a data centre role—it’s a chance to...

We are partnering with a leading technology-driven trading firm seeking an experienced Senior Market Data Engineer to build and enhance high-performance market data infrastructure supporting global trading operations. Responsibilities Design and develop scalable market data pipelines for high-frequency trading environments. Build and maintain solutions for...