freelance data science engineer python sql

At CI&T, we help large enterprises transform the potential of AI into real business impact with AI Deployment, AI-native execution, and tech-integrated business solutions. With 30 years of experience in technological transformation, we accelerate innovation with expertise in Agentic SDLC, Application modernization, Data & AI, Martech and Business...

Slalom’s Enhance &Operate(E&O) team is looking for a hands-on Data Engineer who enjoys building and improving data pipelines and keeping production platforms running smoothly. In this role, you’ll support a modernDatabricks & Snowflake Enterprise Data Warehouse (EDW) ecosystem, combining data engineering fundamentals with operational excellence—...

AgileEngine is seeking a Senior Data Engineer to design and automate data ingestion workflows, ensuring seamless integration with downstream systems like ServiceNow. You will use Python, Snowflake, and OpenTelemetry to build reliable pipelines and maintain data quality.4+ years of backend Python experience and strong SQL skills are required. This role offers...

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of...

Como **Data Engineer / Data Scientist** en Mercado Libre, diseñarás y escalarás sistemas innovadores y seguros que resuelven problemas reales y de alto impacto. Trabajarás en un entorno dinámico con tecnología de vanguardia, aplicando buenas prácticas de ingeniería, modelos de IA propios y aprendizaje continuo, con el propósito de democratizar el...

Una empresa de tecnología busca un Data Engineer para unirse a su equipo en Colombia. Será responsable de diseñar y mantener pipelines de datos, optimizar consultas y asegurar la calidad de los datos en un entorno que utiliza tecnologías avanzadas como Snowflake. Se valorará experiencia en SQL y Python, así como conocimientos de cloud computing. El rol...

Job Description Build, integrate, and maintain clinical databases and operational systems, including study setup, transformations, integrations, edit checks, reporting, and user testing. Support the design, development, testing, and maintenance of clinical technology solutions (e.g., EDC, RTSM, eCOA/ePRO) using programming frameworks and automation...

Coforge is seeking a Lead Data Engineer to drive the design and delivery of enterprise data platforms. You will mentor a team of engineers and own end-to-end architecture for scalable cloud data solutions.The role requires 8+ years in data engineering, hands-on Azure Databricks, DBT, Snowflake, Python, SQL, and Terraform, plus experience with data migration,...

BairesDev, a global technology company, is seeking a Cloud Data Engineer to design and build scalable, automated data systems in a 100% remote role. You will transform raw data into actionable insights and ensure the reliability of data pipelines and warehouses using AWS-native services.You will work with Python, SQL, and IaC tools (Terraform or...

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this...

A software development company in Cali, Colombia is seeking a Senior AI Data Engineer (Python) to build and scale data infrastructures crucial for next-generation energy intelligence. This role involves designing resilient data pipelines and cloud architectures, working closely with technical leadership. Candidates should have 4-7 years of experience as a...

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this...

WPP Media is seeking a Senior Data Engineer to design, build, and optimize enterprise ETL/ELT pipelines using Azure Data Factory and Azure Data Lake. You will deliver scalable data solutions, manage complex T‑SQL queries, and drive automation through Python and API orchestration.Join a global team working across the US, Europe, and Asia to deliver...

**Company Description**: - Job Description** Our NielsenIQ teams empower our clients to make bold decisions and transform their businesses in trusted data, solutions, and insights designed to drive innovation and growth. The NielsenIQ North America **Data Science** team is passionate about solving complex client challenges and providing data-driven,...

Svitla Systems Inc. is looking for a Senior Data Engineer for a full-time position (40 hours per week) in Colombia, Mexico.You'll take full ownership of a Python/Scrapy-based legal/regulatory data ingestion pipeline. This role combines large-scale data engineering, advanced web scraping against hostile sources, complex legal document processing, and...

AgileEngine is seeking a Senior Data Engineer to advance our Snowflake data stack, implement the Medallion architecture, and improve pipeline reliability across ETL workloads. You will architect complex Airflow DAGs, audit dbt code, and ensure zero downtime for BI tools.The role requires 4+ years in data engineering, strong Airflow and dbt, Python and SQL,...

AgileEngine is seeking a Senior Data Engineer to design and maintain data pipelines powering cloud cost visibility, attribution, and performance insights for a Cloud Economics team. You will build scalable ELT/ETL workflows using Python, SQL, dbt, and Airflow across AWS services including Glue, Athena, and Aurora alongside Snowflake, optimizing for...

Robots & Pencils is an applied AI engineering firm building the next frontier of business architecture. We design and ship AI co-workers that integrate into enterprise operations and deliver measurable results for our clients. We're all in on AWS, combining deep UX capability with senior engineering talent to get AI into production fast and keep it...

Refer a FriendAbout the ClientOur Customer is the leading free streaming television service in America, delivering 250+ live and original channels and thousands of on-demand movies in partnership with major TV networks, movie studios, publishers, and digital media companies. The service is available on all mobile, web, and connected TV streaming devices, and...

The salary range for this role is $2,800 - $6,800 USD gross per month (Based on experience and performance during the interview process) About Sezzle: With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make...