Senior Tableau & Data Integration Engineer

Ethereum Technologies; Hartford (CT); Hybrid; USD 120,000 - 150,000; Full time

Job summary

ETHEREUM TECHNOLOGIES LLC in Hartford, CT is seeking an experienced Data/ETL Developer to design and maintain Tableau dashboards and reports, implement ETL/ELT solutions, and optimize data workflows.

You will work with Business Analysts and System Integrators across the SDLC, ensure data quality, reconciliation, and robust error handling, and help migrate from legacy systems in a hybrid onsite role.

Qualifications

• 10+ years overall IT experience.
• 5+ years Tableau experience.
• 5+ years writing complex SQL / T-SQL.
• Strong expertise in SSIS, SSRS, Talend.
• Experience with SQL Server and DB2 databases.
• Excellent communication, problem-solving, and leadership skills.

Responsibilities

• Develop and maintain Tableau dashboards and reports.
• Design and implement ETL/ELT solutions (SSIS / Talend).
• Create and optimize complex SQL / T-SQL queries, SSRS reports, and stored procedures.
• Support data migration and integration from legacy systems.
• Optimize SSIS package and SQL performance.
• Collaborate with Business Analysts, users, and System Integrators across the SDLC.
• Implement data quality, reconciliation, error handling, and performance best practices.

Skills

Tableau

SQL / T-SQL

SSIS/SSRS

Talend

SQL Server

DB2

Leadership

Communication

Problem-solving

Tools

SSIS

SSRS

Talend

SQL Server

DB2

Job description

ETHEREUM TECHNOLOGIES LLC in Hartford, CT is seeking an experienced Data/ETL Developer to design and maintain Tableau dashboards and reports, implement ETL/ELT solutions, and optimize data workflows.

You will work with Business Analysts and System Integrators across the SDLC, ensure data quality, reconciliation, and robust error handling, and help migrate from legacy systems in a hybrid onsite role.