Senior SQL Developer with SSIS & Power BI

Build, enhance, and optimize robust ETL processes using SSIS to ingest, transform, and load data from multiple data sources

Design, develop, and maintain interactive Power BI dashboards and reports to deliver actionable business insights

Develop and manage Power BI semantic models, including relationships, calculated columns, and measures using DAX

Use Power Query to extract, transform, and shape data from SQL Server, PostgreSQL, and other data sources

Publish, manage, and maintain reports and datasets in Power BI Service, including workspace management and scheduled data refreshes

Apply Power BI reporting best practices related to performance tuning, data modeling, row-level security, and user experience

Optimize database performance through indexing, query tuning, partitioning, and efficient data model design in both SQL Server and PostgreSQL

Collaborate with cross-functional teams to gather business and reporting requirements and translate them into scalable data and BI solutions

Provide technical mentorship and guidance to junior team members on SQL, SSIS, PostgreSQL, and Power BI best practices

Stay current with emerging trends and best practices in data engineering, analytics, Power BI, and open-source database technologies

Qualifications:

Minimum a Bachelor’s degree in Computer Science, Information Technology, or a related field

Minimum of 5 years of experience as a SQL Developer or Data Engineer

Strong hands-on experience with SQL Server and PostgreSQL database development

Proven expertise in SQL development, including complex queries, stored procedures, functions, and performance tuning

Extensive experience designing and maintaining SSIS ETL solutions

Strong experience with Power BI Desktop and Power BI Service for enterprise reporting and analytics

Solid understanding of relational data modeling, ETL processes, and data warehousing concepts

Proficiency in DAX for analytical calculations and Power Query for data transformation

Excellent analytical, problem-solving, and debugging skills

Strong verbal and written communication skills with the ability to collaborate across technical and business teams

A passion for continuous learning and keeping up with modern data platforms and analytics technologies.

Preferred Skills

Advanced knowledge of Power BI capabilities such as incremental refresh, composite models, and row-level security

Experience working with PostgreSQL features such as indexing strategies, query plans, and performance optimization

Understanding of Agile / Scrum software development methodologies

Familiarity with source control systems (e.g., Git, TFS)

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What You Can Expect from Us

At ISS STOXX, our people are our driving force. We are committed to building a culture that values diverse skills, perspectives, and experiences. We hire the best talent in our industry and empower them with the resources, support, and opportunities to grow—professionally and personally.

Together, we foster an environment that fuels creativity, drives innovation, and shapes our future success.

Let’s empower, collaborate, and inspire.

Let’s be #BrilliantTogether.

About ISS STOXX

ISS STOXX GmbH is a leading provider of research and technology solutions for the financial market. Established in 1985, we offer top-notch benchmark and custom indices globally, helping clients identify investment opportunities and manage portfolio risks. Our services cover corporate governance, sustainability, cyber risk, and fund intelligence. Majority-owned by Deutsche Börse Group, ISS STOXX has over 3,400 professionals in 33 locations worldwide, serving around 6,400 clients, including institutional investors and companies focused on ESG, cyber, and governance risk. Clients trust our expertise to make informed decisions for their stakeholders' benefit.

ISS Corporate Solutions, Inc. (“ISS-Corporate”) is a leading provider of cutting-edge SaaS and high-touch advisory services to companies, globally. Companies turn to ISS-Corporate for expertise in designing and managing governance, compensation, sustainability, and cyber risk programs that align with company goals, reduce risk, and manage the needs of a diverse shareholder base by delivering data, tools, and advisory services. ISS-Corporate’s global client base extends across North America, Europe, and Asia, as well as other established and emerging markets worldwide.

Visit our website: https://www.issgovernance.com

View additional open roles: https://www.issgovernance.com/join-the-iss-team/

Institutional Shareholder Services (“ISS”) is committed to fostering, cultivating, and preserving a culture of diversity and inclusion. It is our policy to prohibit discrimination or harassment against any applicant or employee on the basis of race, color, ethnicity, creed, religion, sex, age, height, weight, citizenship status, national origin, social origin, sexual orientation, gender identity or gender expression, pregnancy status, marital status, familial status, mental or physical disability, veteran status, military service or status, genetic information, or any other characteristic protected by law (referred to as “protected status”). All activities including, but not limited to, recruiting and hiring, recruitment advertising, promotions, performance appraisals, training, job assignments, compensation, demotions, transfers, terminations (including layoffs), benefits, and other terms, conditions, and privileges of employment, are and will be administered on a non-discriminatory basis, consistent with all applicable federal, state, and local requirements.