freelance data science engineer python sql

About Phi Partners Phi Partners has been a trusted capital markets consultancy for more than 20 years, providing quantitative and technology expertise across front office, pricing and risk. We support more than 80 financial institutions across the buy-side and sell-side through niche capabilities spanning quant, engineering, vendor platforms and cloud...

We’re seeking an experienced SQL Server DBA / Developer with 3–5 years of hands-on expertise to join our dynamic team. This role is key to ensuring the performance, reliability, and scalability of our database infrastructure, while continuously driving automation and operational efficiency. This is a full-time, permanent hybrid position offering the...

\*\*\*This role is for pipeline purposes only; while we don’t have an immediate opening, we frequently launch new positions, and relevant candidates will be contacted once an opportunity becomes available.\*\*\* **The Senior Data Engineer is responsible for designing, building, and maintaining the data pipelines, transformation layers, and data...

## \*\*\*This role is for pipeline purposes only; while we don’t have an immediate opening, we frequently launch new positions, and relevant candidates will be contacted once an opportunity becomes available.\*\*\* **The Senior Data Engineer is responsible for designing, building, and maintaining the data pipelines, transformation layers, and data models...

About Us: Global Blue by Shift4 is the industry leader in Tax Free Shopping solutions, simplifying the tax refund process for international travelers and driving revenue for retailers through a fully integrated commerce experience. As a business partner for the shopping journey, we seamlessly connect shoppers and brands worldwide, powering over 40 million...

The Data Quality Engineer is responsible for designing and implementing the data quality framework across the enterprise lakehouse platform. This role ensures that data assets meet defined quality standards through automated validation, monitoring, anomaly detection, and incident management, building trust in data across the organization. **Key...

Requisition Number: 75730   The company built on breakthroughs.     Join us.                                                                                Corning is one of the world’s leading innovators in glass, ceramic, and materials science. From the depths of the ocean to the farthest reaches...

\*\*\*This role is for pipeline purposes only; while we don’t have an immediate opening, we frequently launch new positions, and relevant candidates will be contacted once an opportunity becomes available.\*\*\* The Data Governance DataHub Engineer is responsible for deploying, managing, and extending the enterprise metadata management and data...

## \*\*\*This role is for pipeline purposes only; while we don’t have an immediate opening, we frequently launch new positions, and relevant candidates will be contacted once an opportunity becomes available.\*\*\* The Data Governance DataHub Engineer is responsible for deploying, managing, and extending the enterprise metadata management and data...

The Data Platform DevOps Engineer is responsible for building and maintaining the CI/CD pipelines, infrastructure automation, and operational tooling that powers the enterprise data lakehouse. This role ensures the platform is reliable, scalable, cost-optimized, and continuously delivered with high engineering velocity. **Key...

N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002, we unite 2,400+ tech-savvy professionals across 40+ countries, working on impactful projects for industry leaders and Fortune 500 companies. Our expertise spans cloud, data, AI/ML, embedded software, IoT, and...

**About Phi Partners** Phi Partners has been a trusted capital markets consultancy for more than 20 years, providing quantitative and technology expertise across front office, pricing and risk. We support more than 80 financial institutions across the buy-side and sell-side through niche capabilities spanning quant, engineering, vendor platforms and...

**Work Schedule** Standard (Mon-Fri) **Environmental Conditions** Office **Job Description** As part of the Thermo Fisher Scientific team, you’ll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to life every single day to enable our customers to make the world healthier, cleaner and...

**About This Role** We are looking for a **Senior Applied AI Researcher (6+ years of experience)** to join our data science team working on advanced **AI-driven solutions** . This is primarily an **individual contributor role** , with responsibility for owning end-to-end ownership of complex modelling / AI problem areas and technical ownership of AI...

Wizz Air is a leading European low-cost airline. Our mission is to provide affordable and reliable air travel to everyone, everywhere, while minimizing our environmental impact. We are proud to foster a diverse and inclusive team of over 8,000 employees from more than 110 nationalities, who share our values of inclusivity, positivity, dedication, integrity,...

Who We Are: Alpaca is a US-headquartered, global leader in agent-first brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more. Amongst our subsidiaries, Alpaca is a licensed financial services company, serving hundreds of financial institutions across 40 countries with our institutional-grade APIs. This includes...

**Position** Data and Automation Engineer **Job Description** **Position Summary** The Data & Automation Engineer is responsible for designing, developing, and maintaining scalable data solutions that integrate information from multiple enterprise platforms and transform it into actionable business insights. This role focuses on data engineering,...

**About Agoda** At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings [NASDAQ: BKNG], with a diverse team of over 7,000 people from 90 countries,...

**Who We Are:** **Alpaca is a US-headquartered, global leader in agent-first brokerage infrastructure** for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more. Amongst our subsidiaries, Alpaca is a licensed financial services company, serving hundreds of financial institutions across 40 countries with our institutional-grade APIs. This...

REQ ID: 131820 JOB TITLE: EDP - Senior Developer LOCATION: Budapest Reimagine the future of modern luxury at JLR Hungary. Here you'll find roles from technical to supply chain. You'll collaborate with global teams across multiple sites and work with cutting-edge innovations to deliver extraordinary experiences. Your work will directly shape...