ETL Developer (3 - 6 years of experience)

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About Yuuki & Co

Yuuki & Co empower clients to thrive in a rapidly evolving sustainability landscape. We provide tailored solutions that drive innovation, efficiency, and long-term impact through research, technology, and strategic partnerships. Our team of experts, including researchers and IT specialists, delivers end-to-end projects or enhances existing sustainability initiatives.

Backed by industry veterans, we simplify complex challenges with data-driven insights, storytelling, and impactful reporting to help businesses measure and communicate their sustainability performance effectively.

About the Role

We’re looking for smart, curious minds — quick learners and go‑getters who thrive on figuring out solutions and turning challenges into opportunities. You will be involved in ETL and data integration projects, working closely with cross-functional teams to deliver scalable and efficient data solutions. In addition, you will contribute to Agentic AI initiatives, supporting intelligent automation and next-generation solutions.

Key Responsibilities

  • Design, develop, and optimize data integration workflows, ETL pipelines, and data migration processes
  • Build and maintain scalable data pipelines using tools like SSIS, ensuring accurate and efficient data flow between multiple systems
  • Work extensively with SSMS and SQL Server for database development, query optimization, and data management
  • Collaborate with stakeholders to gather data requirements and translate them into technical solutions
  • Develop and automate ETL jobs, data validation checks, and error-handling mechanisms to ensure data integrity
  • Manage and maintain data warehouses, supporting reporting and analytics use cases
  • Perform performance tuning and optimization of ETL processes for large datasets
  • Provide ongoing support, troubleshooting, and maintenance of ETL solutions in production environments
  • Participate in project planning, testing, UAT, and deployment activities
  • Maintain clear and comprehensive technical documentation for ETL processes and data mappings
  • Ensure adherence to data governance, security, and data quality standard.
Key Requirements
  • Strong experience in building and maintaining ETL pipelines and data workflows
  • Hands-on experience with SSIS for ETL development
  • Strong proficiency in SSMS and SQL Server
  • Solid understanding of data validation, error handling, and data integrity principles
  • Experience in data warehousing concepts and supporting reporting/analytics
  • Strong experience in performance tuning and optimization for large datasets
  • Exposure to Agentic AI / AI-driven applications / automation projects
  • Basic proficiency in Python, APIs, or scripting
  • Ability to collaborate effectively with stakeholders and cross-functional teams
  • Quick learner and go-getter in figuring out the solution.
Qualifications
  • 3+ years of experience in ETL development, data integration, and data warehousing.
Why Join Us?
  • Opportunity to work at the intersection of Data Engineering and Agentic AI
  • Exposure to cutting-edge technologies in LLMs and intelligent systems
  • High ownership and impact in building next-generation platforms
  • Opportunity to grow in a flexible, learning-first culture.
  • Work with collaborative, idea-driven teams.
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