freelance data science engineer python sql

A leading fintech company based in Lisbon is looking for a Data Science Manager to lead a team of Data Scientists, oversee the lifecycle of mission-critical ML models, and shape the data strategy for the Payment Intelligence space. The role requires managing cross-functional collaborations and influencing senior leadership through technical expertise in...

A leading fintech company based in Lisbon is looking for a Data Science Manager to lead a team of Data Scientists, oversee the lifecycle of mission-critical ML models, and shape the data strategy for the Payment Intelligence space. The role requires managing cross-functional collaborations and influencing senior leadership through technical expertise in...

Act Digital in Lisbon is seeking a Python Developer / Data Engineer to design, develop and maintain scalable data solutions. You will build robust data pipelines, ensure data quality, and support analytics and regulatory use cases in a financial services environment. The role requires strong Python and SQL skills, experience with PySpark, Hive, Hadoop and...

Act Digital in Lisbon is seeking a Python Developer / Data Engineer to design, develop and maintain scalable data solutions. You will build robust data pipelines, ensure data quality, and support analytics and regulatory use cases in a financial services environment. The role requires strong Python and SQL skills, experience with PySpark, Hive, Hadoop and...

Efficio is the world's largest procurement consultancy, but we are transforming into a technology-first company. We are moving from "data-based" to "data-driven," building the intelligent backbone that will power our new GenAI and LLM products. As a Data Engineer on the Product Team, you won't just be running reports. You will be building the code that...

A global tech company in Porto is seeking an experienced Data Engineer to lead the design and optimization of scalable data architectures. You will build robust data pipelines, implement data processing frameworks, and collaborate with Data Scientists and Business stakeholders. The ideal candidate must have 4+ years of experience, expert-level Python skills,...

Seeking a freelance Data Scientist with Python and SQL expertise to train AI systems. Involves designing computational problems, developing Python code, and verifying solutions for diverse industries. Requires 5+ years of experience and strong English.

Hey there, think you stumbled upon this job posting by chance? We don't believe in chance at Nimber. Caught your eye? Great. Keep going... We are Nimber, and we are not just filling positions, we are building a team that is ready to shake things up. If you are ready to rewrite the rules and make a real impact, this is your moment. Join us and let's put...

Metyis is growing! We are looking for a Data Science Associate to join our Data and Analytics team in our Digital Campus in Porto. Who We Are The next step of your career starts here, where you can bring your own unique mix of skills and perspectives to a fast‑growing team. Metyis is a global and forward‑thinking firm operating across a wide range of...

About UsPlanck Technologies is a company specialized in Software Development, dedicated to shaping futures and creating value through innovative IT solutions. By expanding teams and offering a comprehensive range of services — from Software Development and Infrastructure Management to Cybersecurity — we empower clients with all the expertise they need in...

Be a part of a revolutionary change! At PMI, we’ve chosen to do something incredible. We’re transforming our business, building our future on smoke‑free products and the power to build a smoke‑free future. With huge change comes great opportunity. Wherever you join us, you’ll enjoy the freedom to dream up and deliver better, brighter solutions, and...

Join to apply for theSenior Data Engineer (AWS & Python)role atProxifyTalent has no borders. Proxify's mission is to connect top developers around the world with the opportunities they deserve. So, it doesn't matter where you are; we are here to help you fast-track your independent career in the right direction.Since our launch, Proxify's developers have...

Veeva Systems Inc. in Lisbon is looking for a Data Engineer to improve our data processing platform. You will design and implement enhancements while ensuring high quality and observability.Key responsibilities include working with JVM-based languages or Python on data pipelines and operating ML models in collaboration with the data science team. A strong...

About the Company Riskified empowers businesses to unleash ecommerce growth by taking risk off the table. Many of the world’s biggest brands and publicly traded companies selling online rely on Riskified for guaranteed protection against chargebacks, to fight fraud and policy abuse at scale, and to improve customer retention. Developed and managed by a...

OverviewEmerging Tech Developers create rapid proofs of concept to test hypotheses about how emerging technologies can be applied to business use cases. We learn and explore at the forefront of Artificial Intelligence, Blockchain, Internet of Things, Robotics, Virtual Reality and Augmented Reality. The lab's role is to generate prototypes, demos and...

A rapidly growing technology company in Portugal seeks an experienced AWS Data Engineer to join a remote project. The ideal candidate will have over 5 years of experience in data engineering, with hands-on knowledge of AWS data services. Proficiency in Python and strong SQL skills are essential. Key responsibilities include building data warehouses and...

A rapidly growing technology company in Portugal seeks an experienced AWS Data Engineer to join a remote project. The ideal candidate will have over 5 years of experience in data engineering, with hands-on knowledge of AWS data services. Proficiency in Python and strong SQL skills are essential. Key responsibilities include building data warehouses and...

A rapidly growing technology company in Portugal seeks an experienced AWS Data Engineer to join a remote project. The ideal candidate will have over 5 years of experience in data engineering, with hands-on knowledge of AWS data services. Proficiency in Python and strong SQL skills are essential. Key responsibilities include building data warehouses and...

Join Our Team Oowlish, one of Latin America's rapidly expanding software development companies, is seeking experienced technology professionals to enhance our diverse and vibrant team. As a valued member of Oowlish, you will collaborate with premier clients from the United States and Europe, contributing to pioneering digital solutions. Our commitment to...

Join Our Team Oowlish, one of Latin America's rapidly expanding software development companies, is seeking experienced technology professionals to enhance our diverse and vibrant team. As a valued member of Oowlish, you will collaborate with premier clients from the United States and Europe, contributing to pioneering digital solutions. Our commitment to...