V.V SAI SUBRAHMANYAM
Technical Lead
Hyderabad
Summary
Results-driven Technical Lead with 19 years of experience in designing, developing, and modernizing enterprise applications using .NET Core, Azure, and Microservices. Proven success in cloud migration, API architecture, DevOps automation, and legacy system transformation across Retail Analytics, Container Logistics, and Education domains. Skilled in leading cross-functional teams, improving system scalability, and delivering secure, high-performance, business-aligned software solutions.
Overview
21
21
years of professional experience
Work History
Technical Architect/Lead
Krunchbox India Private Limited
02.2024 - 10.2025
- Led modernization of retail sales analytics platform, enabling real-time insights across multiple product lines.
- Migrated authentication from Identity Server to Azure B2C, improving security and compliance.
- Designed and implemented cloud-native microservices improving scalability and performance.
- Enhanced maintainability by refactoring legacy modules and introducing modern coding practices.
- Mentored development teams, defined technical standards, and coordinated parallel project streams to ensure timely delivery.
- Collaborated with senior stakeholders to align architecture with business goals and technology roadmap.
- Reduced deployment time by 35 % via CI/CD automation.
- Optimized legacy application code using clean code principles, improving application performance by 40%.
Technical Lead
Quisitive
11.2022 - 01.2024
- Mentored junior developers through regular 1-on-1 meetings, providing guidance on best practices, coding standards, and career growth opportunities.
- Coordinated with cross-department teams like QA, DevOps, and Support to ensure seamless end-to-end software delivery process.
- Implemented continuous integration and deployment strategies for faster release cycles and improved application reliability.
- Maintained close communication with clients throughout project life cycles for accurate progress reporting and prompt issue resolution.
Software Development Advisor
NTT DATA
07.2021 - 10.2022
- Working as a Software Development Advisor in NTT DATA, Hyderabad
- Krunchbox maintains supply of stock and vital information of retailers and wholesalers. They handle a large area with multiple stores or warehouses which require not just the stock but also the plan of how the sales should grow in future. The objective is to see what the sales in previous period were, how much stock are available in stores/warehouses and help retailers/wholesalers in creating plans to improve the future sales.
- Define project deliverable standards and ensure quality of customer deliverables and alignment to industry best practices
- Lead the development of customizations for branded solutions including master pages, CSS style definitions, templates, and themes
- Lead the creation, execution and documentation of functional tests necessary to ensure that delivered solutions meet both functional requirements
- Lead the development of technical specifications to meet solution functional and non-functional requirements
- Work with the customer to understand change requirements and make the appropriate recommendations
- Contribute to managing the financial aspects of the project by providing accurate reporting and ensuring that the project teams work within the financial guidelines
- Provided the overall design and structure to the application Using Microsoft Enterprise Library
Tech Lead
Jarus Technologies
12.2020 - 06.2021
- Designed and implemented core modules of Insurance Service Framework (ISF) — a metadata-driven platform enabling insurers to configure and deploy multiple lines of business without code changes.
- Developed and deployed microservices for Policy Administration, Rating Engine, Rule Engine, and Claims Processing using ASP.NET Core and Azure Service Fabric.
- Implemented secure and scalable APIs to support integration with third-party systems such as payment gateways and claim verifiers.
- Collaborated closely with actuarial and underwriting teams to digitize rating models and ensure compliance with insurance domain rules.
- Improved overall system performance and reliability through optimized data caching, logging, and service orchestration.
Senior Software Specialist
RayTex IT Services
01.2017 - 11.2020
- Worked as a Senior Software Specialist in RayTex IT Services, Hyderabad
- EModal is a portal product in marine logistics which provides vessel management, truck management, tag management with proper provision for maintenance and tracing of vessel transportation, shipping, trucking industry and reports.
- Worked in ECP and FeePayment Modules.
- Involved in operational support.
- Developed Class Libraries and User Interfaces.
- Refactoring of business logic of existing modules as per the organizational decision changes.
- Managing the module testing and bug fixation in coordination with the Testing team.
- Handled Technical Issues during pilot implementation.
- Involved in Data Migration Process.
- Involved in Production Deployment.
Technical Lead
Magnetic Infotech Pvt., Ltd
04.2015 - 12.2016
- Worked as a Technical Lead in Magnetic Infotech, Hyderabad
- Electronic Evaluation of Answer Scripts is an acclaimed method of evaluation of answer scripts.
- Real time monitoring of evaluation process
- Improvement in quality of evaluation through continuous monitoring and feedback to the examiners
- Introduction of Moderated Answer Scripts for assessing and improving the Examiner Quality
- Electronic jumbling of answer scripts with masking of student identity
- Electronically allocating the answer scripts to various valuation centers
- Dynamic redistribution of answer scripts depending on the availability of examiners
- Subject wise and question wise segmentation marking, can be implemented
- Eliminating the risks involved in transporting the answer scripts to the valuation centers, redistributing them if required
- Transparency of valuation helps detect any errors in valuation and gives scope for applying for revaluation with the backup information
- Subject and topic wise analytical reports for the colleges to improve teaching methodology
Team Lead
Efficacy Systems Pvt., Ltd
03.2013 - 03.2015
- Developed a web-based telematics and asset management system capable of managing millions of telemetry-fitted assets globally.
- Designed a comprehensive backend software application and user interface with integrated databases and industry-grade middleware.
- Implemented middleware to handle real-time TCP/IP and GSM communications between WAM and third-party hardware devices.
- Enabled real-time visibility of globally distributed assets through a centralized backend platform.
- Developed customer-facing dashboards for real-time asset monitoring, cargo alarm notifications, and actionable controls.
- Provided remote control capabilities for temperature settings, data log downloads, pre-trip checks, and software updates.
- Delivered a fully integrated monitoring solution allowing customers to manage sensors, alarms, humidity, and reefer configurations remotely.
- Ensured high system reliability and performance for continuous monitoring and communication with distributed IoT devices.
Technical Lead
NTT DATA
01.2011 - 10.2012
- Krunchbox maintains supply of stock and vital information of retailers and wholesalers.
- Define project deliverable standards and ensure quality of customer deliverables and alignment to industry best practices
- Lead the development of customizations for branded solutions including master pages, CSS style definitions, templates, and themes
- Lead the creation, execution and documentation of functional tests necessary to ensure that delivered solutions meet both functional requirements
- Lead the development of technical specifications to meet solution functional and non-functional requirements
- Work with the customer to understand change requirements and make the appropriate recommendations
- Contribute to managing the financial aspects of the project by providing accurate reporting and ensuring that the project teams work within the financial guidelines
- Provided the overall design and structure to the application Using Microsoft Enterprise Library
- Worked as a Technical Lead in Deloitte Advanced Analytics Group
- DAAG has developed 11 analytical models using VBA macros in excel and access.
- Support analytics and reporting of tracking of cost, benefit and performance of the projects.
- Analyze the supply chain practices against industry standards of Supply Chain and help in accelerated delivery of Supply Chain related engagements.
- Improve the client's performance by using financial data to benchmark against its peers and develop a customized road map of projects that can be conducted to improve performance.
Team Leader
SpectraSoft Technologies
07.2009 - 01.2011
- S&D to handle Sales Force Management and Distribution Management to enhance and automate Consumer Products/ Chemical/ Pharmaceutical Business supply chain and supply logistics management.
- Data is available at user's finger tips on Stock, Requirement Planning, Stock Allocation, Target Setting, Order Processing, Dispatches and Receipts.
- Tracking of In-transit materials, hence providing visibility of overall inventory status.
- Enables monitoring of stocks and availability in real-time.
- Payment system helps tracking pending payments and authorize delivery of products.
- Links order fulfillment with payments.
- Performance can be measured in: Inventory Control, Material Shortages, Out Standings, Pending Settlements / Claims etc., Customer Service, Expiry Tracking, Samples Tracking, Breakages, Replacements, Replenishments.
- Enables balancing customer requirements with Sales Planning.
Senior Software Engineer
Pricol Limited
01.2005 - 10.2008
- Food distribute is a complete ERP solution providing comprehensive distribution, warehouse management and financial applications for the food industry.
- This is 'n-tier architecture' ERP Application.
- This ERP covers nearly 18 systems. Order Entry, Purchasing, Pricing, Production, Receiving, Shipping, Accounts Payable, Accounts Receivable, General Ledger, Deals, Inventory Control, etc.
Education
Master's Degree - Information Technology
Nagarjuna University
03.2011
Masters Diploma - Software Technology
CT & T, S.G.G.S College of Engineering & Technology
01.2000
Bachelor's Degree - Science
Nagarjuna University
04.1995
Skills
C#
undefinedTimeline
Technical Architect/Lead
Krunchbox India Private Limited
02.2024 - 10.2025
Technical Lead
Quisitive
11.2022 - 01.2024
Software Development Advisor
NTT DATA
07.2021 - 10.2022
Tech Lead
Jarus Technologies
12.2020 - 06.2021
Senior Software Specialist
RayTex IT Services
01.2017 - 11.2020
Technical Lead
Magnetic Infotech Pvt., Ltd
04.2015 - 12.2016
Team Lead
Efficacy Systems Pvt., Ltd
03.2013 - 03.2015
Technical Lead
NTT DATA
01.2011 - 10.2012
Team Leader
SpectraSoft Technologies
07.2009 - 01.2011
Senior Software Engineer
Pricol Limited
01.2005 - 10.2008
Masters Diploma - Software Technology
CT & T, S.G.G.S College of Engineering & Technology
Bachelor's Degree - Science
Nagarjuna University
Master's Degree - Information Technology
Nagarjuna University