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Mastan Duggineni

Salesforce Developer| 4x Salesforce Certified|Apex|LWC| REST API|Salesforce Admin

Greater Hyderabad Area

7+ years of work experience

Google Operations Center
Sep 202510 mosPresent

Hyderabad, Telangana, India

➭ Engineered bulkified and scalable Apex classes and Lightning Web Components to handle large data volumes while maintaining optimal performance and governor limit compliance. ➭ Led the debugging and troubleshooting of complex Rule Engine failures, identifying root causes in logic execution and implementing high-impact fixes to restore system accuracy. ➭ Provided comprehensive production support, resolving critical real-time issues and ensuring high availability for core business applications and user workflows. ➭ Successfully delivered end-to-end feature implementations, transitioning business requirements into robust, technical solutions within the Salesforce ecosystem. ➭ Optimized existing codebase for scalability, refactoring legacy scripts into modern, efficient patterns to support growing organizational data needs. ➭ Collaborated closely with cross-functional teams to monitor system health and proactively address potential bottlenecks before they impacted production users. ➭ Implemented detailed logging and error-handling frameworks in Apex to simplify the identification of failures in automated processes and rule-based logic.
Zafin
Sep 20196 yrs 1 moSep 2025

➤ Engineered high-performance Lightning Web Components to build responsive, data-driven interfaces, significantly improving user engagement and application performance. ➤ Developed scalable Apex classes and triggers using advanced handler patterns to automate complex workflows and enforce data integrity across business units. ➤ Maintained a consistent 95% Apex test coverage, ensuring reliable production deployments and long-term system stability through rigorous unit testing. ➤ Architected seamless REST API integrations using Named Credentials and Apex callouts to connect Salesforce with third-party external systems. ➤ Optimized large-scale data processing by implementing Batch, Queueable, and Future methods to manage high volumes while remaining within governor limits. ➤ Leveraged Custom Metadata Types and Custom Settings to build a flexible, metadata-driven architecture that allows for configuration-based system updates. ➤ Implemented Lightning Message Service (LMS) and custom event frameworks to facilitate efficient communication between unrelated components across the platform. ➤ Collaborated in Agile requirement analysis and solution design, translating business needs into technical proposals and reusable component architectures. ➤ Utilized Lightning Data Service (LDS) and modern LWC libraries to streamline data access and improve the overall usability of the Salesforce interface. ➤ Focused on code quality and maintainability by adhering to Salesforce best practices and SOLID design principles throughout the development lifecycle.

Education

acharya nagarjuna university

Bachelor of Commerce - BCom, Computers

acharya nagarjuna university

20133 yrs2016

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Headline

Salesforce Developer| 4x Salesforce Certified|Apex|LWC| REST API|Salesforce Admin

About

I have experience designing scalable Salesforce solutions using Apex, LWC, Flows, Platform Events, and integrations. On the UI side, I build reusable and loosely coupled LWC components with proper parent-child communication, pagination, caching, and performance optimization. On the backend, I design bulkified Apex solutions, asynchronous processing using Queueables, Batch Apex, and Platform Events, while ensuring governor limit compliance and maintainability. I also work on integration architecture using REST APIs, Named Credentials, OAuth, and event-driven patterns. I focus on security, scalability, error handling, and reusable frameworks when designing solutions.

Location

Greater Hyderabad Area

Work experience

Salesforce Specialist at Google Operations Center, Sep 2025 - Present · 10 mos, Hyderabad, Telangana, India, ➭ Engineered bulkified and scalable Apex classes and Lightning Web Components to handle large data volumes while maintaining optimal performance and governor limit compliance. ➭ Led the debugging and troubleshooting of complex Rule Engine failures, identifying root causes in logic execution and implementing high-impact fixes to restore system accuracy. ➭ Provided comprehensive production support, resolving critical real-time issues and ensuring high availability for core business applications and user workflows. ➭ Successfully delivered end-to-end feature implementations, transitioning business requirements into robust, technical solutions within the Salesforce ecosystem. ➭ Optimized existing codebase for scalability, refactoring legacy scripts into modern, efficient patterns to support growing organizational data needs. ➭ Collaborated closely with cross-functional teams to monitor system health and proactively address potential bottlenecks before they impacted production users. ➭ Implemented detailed logging and error-handling frameworks in Apex to simplify the identification of failures in automated processes and rule-based logic.

Product Engineer II at Zafin, Sep 2019 - Sep 2025 · 6 yrs 1 mo, ➤ Engineered high-performance Lightning Web Components to build responsive, data-driven interfaces, significantly improving user engagement and application performance. ➤ Developed scalable Apex classes and triggers using advanced handler patterns to automate complex workflows and enforce data integrity across business units. ➤ Maintained a consistent 95% Apex test coverage, ensuring reliable production deployments and long-term system stability through rigorous unit testing. ➤ Architected seamless REST API integrations using Named Credentials and Apex callouts to connect Salesforce with third-party external systems. ➤ Optimized large-scale data processing by implementing Batch, Queueable, and Future methods to manage high volumes while remaining within governor limits. ➤ Leveraged Custom Metadata Types and Custom Settings to build a flexible, metadata-driven architecture that allows for configuration-based system updates. ➤ Implemented Lightning Message Service (LMS) and custom event frameworks to facilitate efficient communication between unrelated components across the platform. ➤ Collaborated in Agile requirement analysis and solution design, translating business needs into technical proposals and reusable component architectures. ➤ Utilized Lightning Data Service (LDS) and modern LWC libraries to streamline data access and improve the overall usability of the Salesforce interface. ➤ Focused on code quality and maintainability by adhering to Salesforce best practices and SOLID design principles throughout the development lifecycle.

Education

Bachelor of Commerce - BCom, Computers, acharya nagarjuna university