Nibha gupta

SQL Developer | 5+ Years | MS SQL Server | T-SQL | PostgreSQL | Snowflake | AWS S3 | SSIS | ETL | Data Migration | SSRS | Power BI | Immediate Joiner · Mumbai, Maharashtra, India

As an experienced T-SQL\PostgreSql Developer with over 5+ years of expertise in database management, query optimization, and performance tuning, I specialize in writing T-SQL, PostgreSql , PLSQL, oracle queries, creating and optimizing stored procedures, views, and indexes. I have a strong background in the MSBI stack (SSIS, SSRS), generating reports for business needs, and creating efficient data solutions. Proficient in all phases of the software development lifecycle, I excel in designing and implementing database structures to meet the unique demands of business operations. My experience spans multiple industries, including microfinance, with a proven track record of handling large-scale projects while improving database performance and query efficiency. Key tools in my stack include SQL Server, Power BI, GitHub, and Azure DevOps, which I leverage to streamline version control and collaborate with cross-functional teams. My certifications in SSIS and SQL further solidify my commitment to staying at the forefront of database technologies. I am passionate about building optimized, scalable database solutions and am available for immediate joining.

Experience

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Software Engineer

NeoSOFT · Jun 2026 – Aug 2026

Not yet confirmed

• Project: Rule Engine Automation | Tech: MS SQL Server, PostgreSQL, Snowflake, T-SQL, Dynamic SQL, Python, Power BI Client Data: Samsung, SBI, SBI Life, Axis Bank Built and supported a rule-driven automation framework that processes client dialer, disposition, and Ops Alignment data across multiple clients and generates a cohort-level report consumed by Power BI.
• The framework was implemented on Snowflake and PostgreSQL, and designed to be reusable across clients by driving business logic from a central rules table rather than hardcoding it per client.
• Architecture Flow: Client Data -> Public -> Dump -> sync_import_data -> Process -> Rule Engine -> cohort_APR_report -> Power BI Key Contributions: • Worked on the Public layer where clients send dialer, disposition, and Ops Alignment data for processing. • Handled the Dump layer — raw dialer and disposition data was stored as-is, while Ops Alignment data was brought in through a Python-based import process. • Built and maintained sync_import_data, which dynamically processes incoming data for multiple clients — Samsung, SBI, SBI Life, and Axis Bank — across Snowflake and PostgreSQL environments. • Worked with rule_master, a table holding client-provided business formulas such as COUNT, SUM, AVG, and various filter conditions. • Contributed to a common Rule Engine built using structured SQL and dynamic SQL on Snowflake and PostgreSQL, reading formulas from rule_master and applying them to each client's processed data — allowing the same framework to be reused across clients without rewriting logic. • Ensured final rule-engine output was correctly written into cohort_APR_report, the table consumed downstream by Power BI dashboards. • Validated processed and rule-engine output against source data across clients

Postgre Developer

Mahindra Finance · Feb 2025 – Oct 2025

Not yet confirmed

• Project Overview:
• Worked on the Fusion Data Integration & Migration Platform, focused on consolidating data from legacy systems and migrating bulk data to Snowflake.
• The solution used SQL Server/PostgreSQL, SSIS, AWS S3, Python, and Snowflake for automated data movement, transformation, validation, and reporting.
• Key Responsibilities:
• Developed and maintained SSIS ETL pipelines for data extraction, transformation, and loading.
• Worked on SQL Server → AWS S3 → Snowflake data migration using S3 as the staging layer.
• Created Snowflake External Stages and COPY INTO processes for bulk data loading.
• Developed and optimized T-SQL/PostgreSQL queries and stored procedures using execution plans and SQL Profiler.
• Used Python (boto3) for S3 file-upload automation, validation, and basic error handling.
• Performed data reconciliation and validation across source, S3, and Snowflake.
• Monitored ETL jobs, investigated failures, and provided production support.
• Used SQL Server Agent, Git, and JIRA for scheduling, version control, and task tracking.

SQL Developer with SSIS

Exegesis Infotech (I) Private Limited · Feb 2024 – Jul 2024

Not yet confirmed

• Developed and optimized multiple stored procedures, complex SQL queries, and functions, aligning with client-specific requirements and improving database performance by 15%.Utilized SQL Profiler to troubleshoot and analyze slow-running queries, reducing query execution times by 20% through indexing and tuning.Collaborated with cross-functional teams of developers, analysts, and project managers to design database solutions that supported application and business workflows.Played a key role in data migration projects, ensuring accuracy and consistency across multiple environments using ETL tools.Designed and implemented T-SQL queries, views, and triggers for real-time reporting and business analytics.Maintained and updated detailed documentation for database designs, ensuring knowledge sharing across the team and scalability for future updates.Ensured data security by implementing encrypted tables and following best practices for data protection

SQL support

Svasti Microfinance · May 2023 – Dec 2023

Not yet confirmed

• A company with a well-established, thriving culture where working is a genuine pleasure.

SQL Support

Nishar India · May 2021 – Apr 2023

Not yet confirmed

• The company fosters an environment of collaboration, respect, and continuous growth, where employees are empowered to reach their full potential.
• Leadership is supportive, communication is clear, and the shared values align everyone toward a common goal.
• It's a place where not only professional achievements are celebrated, but where the well-being and personal development of employees are equally prioritized.
• This is truly a company that cares about its people, and I'm proud to be a part of it.

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SQL Developer

Nishar India: Let's make Digital India. · May 2021 – Apr 2023

Not yet confirmed

• Add, Delete and modifying columns as per daily requirements.
• RDBMS Concept (Logical Query, working with data type and function, ACID Constraint, DDL, DML, DCL, TCL) and experience in creating, maintaining tables, views, function, trigger, stored procedure, index, sequence, etc.
• Induct new Joiners for DB access and required software.
• Added in Indexing, Trouble shooting for query optimizing.
• Project: Hospital Management System.
• A Hospital Management System is designed to manage various aspects of hospital operations such as patient records, doctor schedules, appointments, billing, and inventory.
• The system ensures the efficient management of hospital data and processes.

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(BDR) Business Development Representative

Borderless Enterprises · Apr 2019 – Mar 2020

Not yet confirmed

• As a Business Development Representative (BDR), I focus on data-driven strategies to enhance sales growth.
• My key responsibilities include:
• - Lead Qualification: I identify and evaluate potential leads through outbound prospecting and inbound inquiries, ensuring they align with our offerings.
• - CRM Management: I maintain accurate records in our CRM system and generate reports on lead activities, conversion rates, and sales pipeline status.
• - Data Analysis: I analyze engagement trends and campaign effectiveness to refine outreach strategies and improve lead generation efforts.
• - Collaborative Insights: I work with sales and marketing teams to share data insights, supporting targeted initiatives that drive revenue growth.
• My analytical skills help transform data into actionable strategies that support the sales team and contribute to overall business success.