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ETL Developer

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for an ETL Developer with over 5 years of experience in Pentaho Data Integration, and database systems like PostgreSQL and Sybase. The contract lasts more than 6 months, is on-site, and requires strong Java/Python skills and financial services experience.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
727
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🗓️ - Date
August 20, 2026
🕒 - Duration
More than 6 months
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🏝️ - Location
On-site
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
New York City Metropolitan Area
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🧠 - Skills detailed
#MongoDB #YAML (YAML Ain't Markup Language) #Version Control #Jira #JSON (JavaScript Object Notation) #"ETL (Extract #Transform #Load)" #Python #XML (eXtensible Markup Language) #Shell Scripting #GIT #Scripting #Data Integration #JavaScript #Java #Batch #Automation #MariaDB #PostgreSQL #Sybase
Role description
Our client, a financial services organization, is undergoing a re-architecture of its data distribution processes to meet new regulatory requirements. This is a high-visibility project with exposure across multiple teams and business areas. We are looking for a hands-on Pentaho Data Integration (PDI) developer to execute the development work: building and implementing transactional ETL processes (not batch) based on that design. Upon project completion, this person will transition into maintaining and supporting the code going forward. What You'll Do • Build and maintain transactional ETL pipelines using Pentaho Data Integration (PDI/Kettle) • Work within an existing architecture and integration framework designed by the onsite SME • Customize and extend Pentaho transformations/jobs using JavaScript and/or Python • Integrate with and move data across Sybase, MariaDB, PostgreSQL, and MongoDB (PostgreSQL preferred; not required to have deep expertise in all four) • Work with JSON and XML data formats as part of transformation logic • Collaborate with automation/scripting processes already in place • Communicate and coordinate across multiple teams — strong communication skills are essential • Eventually take ownership of the codebase for ongoing maintenance What We're Looking For • 5+ years of hands-on Pentaho Data Integration (PDI) development experience • 5+ years working with Sybase, MariaDB, PostgreSQL, and/or MongoDB • Java or Python experience • Strong knowledge of JSON and XML formats (YAML a plus) • Experience with JavaScript and Shell Scripting • Familiarity with Git and Jira for version control and tracking • Prior experience in Financial Services / FinTech (strongly preferred) • Strong communication skills — this role requires directing and aligning with multiple teams • Ability to work independently once ramped up, taking real ownership of the code What We're Looking For • 5+ years of hands-on Pentaho Data Integration (PDI) development experience • 5+ years working with Sybase, MariaDB, PostgreSQL, and/or MongoDB (PostgresSQL preferred) • Java, JavaScript or Python development experienc • Strong knowledge of JSON and XML formats (YAML a plus) • Experience with JavaScript and Shell Scripting • Familiarity with Git and Jira for version control and tracking • Prior experience in Financial Services / FinTech (strongly preferred) • Strong communication skills — this role requires directing and aligning with multiple teams • Ability to work independently once ramped up, taking real ownership of the code