freelance data science engineer python sql

At BOCHK, we are at the forefront of digital transformation in corporate banking. Our mission is to leverage innovative technologies and data driven insights to enhance our services, empower our employees and deliver exceptional value to our clients. We are seeking a talented Data & AI Specialist to join our Digital Transformation Team. Role Overview : As...

Be part of a flagship AI transformation programme High visibility role working across business and technology teams About Our Client We are partnering with a leading financial institution in Hong Kong that is undergoing a large-scale digital transformation, with strong investment in AI, data, and innovation capabilities. As part of this journey, they are...

Responsibilities: Support the data governance of data platform, including data requirement management, data ingestion management and authorization management Implement data platform architecture including big data, NoSQL, steaming and AI applications for providing data services to other banking systems and business users. Perform system analysis,...

DBS Bank’s Transformation & Data division seeks a senior Analytics professional to lead end-to-end data science and AI initiatives. You will partner with business, technology, and governance teams to deliver AI solutions that meet scope, budget, and timelines. You will define model governance and promote high standards, fostering continuous learning within...

About Pattern Pattern (Nasdaq: PTRN) accelerates brands on global ecommerce marketplaces using proprietary technology and AI. Leveraging 46+ trillion data points and advanced machine learning models, Pattern optimizes and automates key levers of ecommerce growth—including advertising, content management, logistics and fulfillment, pricing, forecasting,...

Who We Are Galaxy is a global leader in digital assets and data center infrastructure, delivering solutions that accelerate progress in finance and artificial intelligence. We believe that blockchain and digital asset innovation will transform how value moves through the world – and we’re building the products and services to make that future a reality....

Who We Are Galaxy is a global leader in digital assets and data center infrastructure, delivering solutions that accelerate progress in finance and artificial intelligence. We believe that blockchain and digital asset innovation will transform how value moves through the world – and we’re building the products and services to make that future a reality....

About Firework Join Firework – Where Innovation Meets Impact Firework is redefining the future of commerce as an AI and video commerce company — combining cutting‑edge technology, an exclusive network of enterprise brands and retailers, and a first‑mover position to win the agentic commerce race. We've built the world's most advanced and largest...

As a Senior AI Engineer in WISIO Tech, you will research, design, develop, and implement AI-powered modules and solutions. These modules include, but are not limited to, event detection, semantic and instance segmentation, and vision large language models (VLM/LLMs).Research on industry/academic trends, algorithms and emerging technologies in Edge-Optimized...

Develop and deploy secure, on-premise AI solutions to support internal business operations while ensuring data privacy and compliance. Design and maintain speech-to-text transcription systems with automated summarization capabilities for confidential audio records. Fine-tune and optimize custom AI models, including translation and conversational AI...

The Live Trading, Analysis & Tooling engineering team exists to make sure our traders and researchers have all the tools they need to run and analyse their trading at scale. We tackle both ends of scaling - we help traders maximise how many strategies they can trade, and help them analyse specific moments to find new opportunities. Our team sits close to...

Data Analyst - Agency Platform / Insurance - 50k to 70kI am currently helping our Client seeking a Data Analyst to join the team in Hong Kong.Your roleStrategic Data Analysis & Insight.Lead advanced analysis of complex insurance datasets using sophisticated statistical and machine learning techniques to uncover actionable insights, support strategic...

Lalamove’s Analytics team is the engine behind our real-time, data-driven marketplace. We don’t just measure performance; we build the quantitative foundation that enables a highly efficient, liquid, and competitive on‑demand logistics ecosystem.We are looking for a detail-oriented and data-savvy Pricing professional to support our pricing execution...

Binance is seeking a senior data/risk specialist to analyze on-chain data for anomaly detection and strengthen fraud prevention across decentralized networks. You will design detection mechanisms and collaborate with teams to improve risk monitoring and security posture.Applicants should have 5+ years in blockchain or related fields, strong SQL, Python, and...

Quantitative Trading Researcher (Python) Quantitative Trading Researcher (Python) About the Role Our client a global trading firm. We need a researcher to join our team that turns trading ideas into real profit. You will help decide how we trade, design the code, and make sure we make money across different global markets. What You Will Do Turn Ideas into...

Leading telecom carrier and IT solutions company Job Description Security Analyst Responsibilities Perform incident response and forensic analysis of compromised systems, identify and provide recommendations for remediation of DDoS events and the ability to reverse engineer malware. Responsible for daily incident management Secondary resource for...

As a Post-Trade QA Engineer, you will ensure the quality and reliability of post-trade platforms and services used across trade lifecycle processing. You will develop and execute test strategies, automate regression testing, and partner with engineering and operations teams to resolve defects quickly—supporting stable, compliant end-to-end processing. The...

DescriptionResponsibilities:  Define and execute the corporate AI strategy and roadmap, aligning with business objectives and digital initiatives. Champion the establishment of AI software engineering standards and adoption of AI-assisted coding frameworks to enhance software development agility. Evaluate emerging technologies, platforms and...

Client Description Job Description Responsibilities Develop, implement and test the mobile applications Involve in discussion, planning and brainstorming with teammates and stakeholder to achieve project goals Perform application maintenance, upgrade and documentation Explore and keep updating mobile related technology and techniques Responsibilities...

Ensure reliable data integration for BMS/EPMS system operations at overseas data centers. Organize local FM/FE teams to create, spot‑check, and update CMDB topology diagrams. Lead surveys, integration, and optimization of EMS monitoring points. Coordinate alarm resolution, EOP responses, and contingency plan drills. Evaluate and optimize automation...