freelance data science engineer python sql

Who We Are Optiver is a global market maker founded in Amsterdam, with offices in London, Chicago, Austin, New York, Sydney, Shanghai, Hong Kong, Singapore, Taipei and Mumbai. Established in 1986, today we are a leading liquidity provider, with close to 2,000 employees in offices around the world, united in our commitment to improve the market through...

About Innowave Tech Singapore Innowave Tech is an Artificial Intelligence (AI) company offering solutions for the Semiconductor and Advanced Manufacturing industry. Utilizing deep industrial domain knowledge, proven experience, and innovation, we provide expert AI solutions and systems to address various industry pain points. Roles & Responsibilities We are...

Aon is seeking an Analytics Data Engineer in Singapore to design and deliver analytics workflows. You will collaborate with actuarial, analytical, and technical stakeholders to specify methodologies, data inputs, rules, and outputs, and implement them in SQL, Python, and Databricks. The role focuses on building curated data layers, validating outputs, and...

Job Responsibilities Design, develop, and maintain scalable data solutions to improve data accessibility, usability, and reliability across the organization. Build, optimize, and support end-to-end data pipelines and ETL/ELT processes for data ingestion, transformation, and integration. Collaborate with business stakeholders and cross-functional teams...

Job Responsibilities Design, develop, and maintain scalable data solutions to improve data accessibility, usability, and reliability across the organization. Build, optimize, and support end-to-end data pipelines and ETL/ELT processes for data ingestion, transformation, and integration. Collaborate with business stakeholders and cross-functional teams...

SHOPLINE in Singapore is seeking a Data Engineer with 5+ years of experience, proficient in SQL and Python. The successful candidate will be responsible for managing payments data, ensuring data quality, and creating evaluation metrics. Must have a strong background in data warehousing and familiarity with big data technologies. This position offers the...

About Us ABeam Consulting is a global professional services company that specializes in delivering business transformation and technology solutions to clients across a wide range of industries. With a global presence and over 9000 employees worldwide we aim to be the transformation partner of choice for all of our clients. Responsibilities Generative AI &...

Job Description – Quantexa Data Engineer Position: Quantexa Data Engineer Employment Type: Permanent Location: Singapore (Visa Sponsorship Available) Experience: 3–8 Years Key Responsibilities Design, develop, and maintain data processing pipelines using Spark and Scala. Implement data transformation, aggregation, and enrichment...

Job Description – Quantexa Data Engineer Position: Quantexa Data Engineer Employment Type: Permanent Location: Singapore (Visa Sponsorship Available) Experience: 3–8 Years Key Responsibilities Design, develop, and maintain data processing pipelines using Spark and Scala. Implement data transformation, aggregation, and enrichment...

Design, develop, maintain, and enhance data ingestion pipelines supporting ongoing operational requirements. Ingest and process data from external providers and internal sources into enterprise data platforms. Design and develop scalable Python backend services supporting data systems and workflows. Overview We are hiring a Data Engineer to join a...

Activate Interactive Pte Ltd ('Activate') is a leading technology consultancy headquartered in Singapore with a presence in Malaysia and Indonesia. Our clients are empowered with quality, cost-effective, and impactful end-to-end application development, like mobile and web applications, and cloud technology that remove technology roadblocks and increase...

Location: Singapore (Priority will be given to candidates who currently possess the right to work in Singapore) About Console Connect Connecting networks, clouds and businesses, Console Connect by PCCW Global is dedicated to helping organizations overcome the barriers and complexity of connecting to the cloud. Our goal is to provide businesses with...

Location: Singapore (Priority will be given to candidates who currently possess the right to work in Singapore) About Console Connect Connecting networks, clouds and businesses, Console Connect by PCCW Global is dedicated to helping organizations overcome the barriers and complexity of connecting to the cloud. Our goal is to provide businesses with...

Role Overview We're seeking a skilled and proactive Full Stack Developer with deep expertise in Angular, .NET, and SQL to join our dynamic engineering team. You'll design, develop, and maintain end-to-end features for our enterprise-grade applications, from intuitive front-end interfaces to high-performance back-end services and databases. The ideal...

Role Overview We're seeking a skilled and proactive Full Stack Developer with deep expertise in Angular, .NET, and SQL to join our dynamic engineering team. You'll design, develop, and maintain end-to-end features for our enterprise-grade applications, from intuitive front-end interfaces to high-performance back-end services and databases. The ideal...

Sofina, a global investment company, is seeking a Data Engineer to join the IT team. You will design data stacks, build AI-enabled workflows and create applications to support sourcing, evaluation and management of investments. This hands-on role spans data engineering, back-end and practical front-end work. You will collaborate across teams and mentor...

Unfortunately, Cornspring isn't able to sponsor visas in the UK. You must have the right to work in the UK if you apply in London Please do not contact members of the team About Us Cornspring is an innovative FinTech start-up with a mission to empower Family Offices and Asset Owners with real-time, AI-driven data intelligence and portfolio insights....

Overview We are hiring a Data Engineer to join a high-performing enterprise data team responsible for delivering and supporting critical data ingestion capabilities across a large-scale data platform. This role is ideal for engineers who enjoy building production-grade data solutions, solving operational challenges, and working with modern data technologies...

TikTok in Singapore is seeking a Data Engineer Graduate (Monetization Data) for a 2027 start. You will process data requests, design data models, and build data solutions to enable business monetization initiatives. This role requires a Bachelor's in CS/CE/Software, SQL proficiency, knowledge of Java or Python, and good communication. You will join a...

1.Business Intelligence & Reporting SolutionsDesign, develop, and implement Business Intelligence (BI) reporting solutions to support wafer fabrication operations and business decision‑making. Develop automated reports and data visualization solutions to improve operational visibility and performance monitoring. 2.Operation Command Center (OCC) Dashboard...