Senior SQL Developer with SSIS & Power BI

ISS-Corporate; Mumbai; On-site; INR 700,000 - 1,000,000; Full time

Job summary

ISS-Corporate in Mumbai is looking for a skilled SQL Developer to join our team. This role involves developing and optimizing database solutions using SQL Server and PostgreSQL, creating impactful ETL processes with SSIS and delivering business intelligence solutions through Power BI.

The ideal candidate will have at least 5 years of experience in SQL development and a strong background in Power BI. If you have a passion for data engineering and analytics, we would love to hear from you.

Qualifications

• 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.

Responsibilities

• Design, develop, and maintain database solutions using SQL Server and PostgreSQL.
• Build, enhance, and optimize robust ETL processes using SSIS.
• Develop and manage Power BI semantic models and dashboards.

Skills

SQL Server

PostgreSQL

SSIS

Power BI

DAX

Education

Bachelor’s degree in Computer Science or related field

Tools

Power BI Service

Power Query

Job description

Overview

We are seeking an experienced SQL Developer with expertise in SSIS (SQL Server Integration Services), Power BI, and PostgreSQL to join our team. In this role, you will be responsible for developing and optimizing database solutions, creating and maintaining ETL (Extract, Transform, Load) processes, and delivering impactful business intelligence and analytics solutions. You will work across SQL Server and PostgreSQL environments to transform data into meaningful insights using modern reporting and visualization tools.

Responsibilities

• Design, develop, and maintain database solutions using SQL Server and PostgreSQL, including tables, views, stored procedures, and functions
• Write and optimize complex SQL queries across SQL Server and PostgreSQL environments
• 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)

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.