Senior QA Engineer - Estimation and Quotation Calculation

Location: Bangalore, India
Experience: 7+ Years

Role Summary

The Senior QA Engineer will be responsible for manual functional testing, regression testing, SQL validation, and end-to-end quality assurance for Engineering Estimation and Quotation Calculation applications.

The role requires a QA professional who can understand HVAC business processes, engineering configuration, quotation calculations, financial/mathematical calculations, and data-driven application behaviour. The candidate will work closely with Product Owners, Developers, Architects, Configuration Managers, Engineering SMEs, and Business teams to ensure calculation accuracy, application stability, and non-regression of existing business workflows.

Key Responsibilities

• Perform manual functional and regression testing for estimation, engineering configuration, and quotation calculation features.

• Validate engineering quotation calculations, pricing outputs, labour/cost calculations, rollups, summaries, and business-rule-driven results.

• Review requirements, user stories, acceptance criteria, and design documents to prepare detailed test scenarios and test cases.

• Validate expected vs actual calculation results using sample data, business formulas, and financial/mathematical logic.

• Execute end-to-end testing across UI, API, database, and configuration-driven flows.

• Perform SQL validation across reference data, runtime data, calculated output tables, and summary/rollup data.

• Validate stored procedure outputs, backend data changes, and application behaviour after configuration updates.

• Test editable fields, read-only fields, calculated fields, feature flags, entitlements, and regression scenarios.

• Log clear defects with test data, steps to reproduce, expected results, actual results, and supporting evidence.

• Support UAT, defect triage, release readiness, and production validation activities.

Required Skills and Experience

• 7+ years of experience in manual software testing for enterprise business applications.

• Good understanding of engineering estimation, quotation calculation, pricing, costing, or financial calculation workflows.

• Relevant experience in engineering configuration and/or quotation calculation systems.

• Good understanding of HVAC business processes is strongly preferred.

• Strong ability to validate financial and mathematical calculations, including percentages, margins, markups, discounts, cost, sell price, totals, and rollups.

• Good SQL Server knowledge with ability to write basic and intermediate SQL queries.

• Experience validating data across multiple backend tables and stored procedure outputs.

• Experience with API testing tools such as Postman, Swagger, or similar.

• Experience preparing test scenarios, test cases, test data, defect reports, and regression test suites.

• Strong analytical, troubleshooting, and communication skills.

• Ability to work effectively with Product, Development, QA, Configuration, Engineering, and Business teams.

Preferred Skills

• Experience testing HVAC, estimation, CPQ, quotation, pricing, labour estimation, or engineering configuration applications.

• Experience with .NET and SQL Server based enterprise applications.

• Experience validating reference-data-driven or configuration-driven systems.

• Experience testing configurable grids, summary views, reports, or calculation output screens.

• Exposure to feature flag and entitlement-based testing.

Success Measures

• Accurate validation of engineering quotation and estimation calculations.

• Strong regression coverage for existing business workflows.

• Clear and timely defect reporting with quality evidence.

• Reliable SQL, API, and UI test validation.

• Timely QA sign-off for sprint and release scope.

• Effective support for UAT and production readiness.

Educational Qualification

• Bachelor’s degree in computer science, Mechanical, Controls, Engineering, or related field.

• Equivalent practical experience in manual QA, SQL validation, engineering configuration, and quotation calculation testing will also be considered.