Senior .NET Full-Stack Developer - Blazor Cloud

Kiruthika Thiyagarajan

Senior .NET FullStack Developer

Email: ***********************@*****.***

Specializing in Modern Web Solutions & Cloud-Integrated Systems

Professional Profile

Strategic and results-driven Senior Software Engineer with over 11+ years of experience in the .NET ecosystem. Expert in transitioning legacy systems to modern, high-performance architectures using .NET Core 8/9+ and Blazor (WASM/SSR). Proven track record in delivering scalable N-tier applications and managing the full SDLC within Agile/DevOps environments. Adept at bridging the gap between complex business requirements and robust technical execution.

Strategic Value & Key Impact

Modernization Specialist: Expertly migrates legacy ASP.NET applications to Blazor Web Assembly and .NET Core, improving application performance and user engagement.

Data Expert: Worked with complex database schemas and high-performance Stored Procedures in SQL Server 2022 and Oracle 19C, optimizing data retrieval speeds for enterprise-level reporting.

DevOps Integrator: Streamlines the development lifecycle by leveraging Azure DevOps for automated build/deployment and transparent sprint management.

Full-Cycle Ownership: Leads projects from initial ERD/Wireframing through to deployment and post-production support, ensuring technical debt is minimized.

Collaborative Leader: Mentors junior developers and conduct knowledge-sharing sessions to foster a culture of continuous improvement and technical excellence

Continuous Learning: Active participant in internal knowledge-sharing sessions and technical upskilling in Cloud-Native .NET and Microsoft technologies

Strategic Technical Competencies

Focus Area

Modern Tech Stack & Professional Proficiencies

Frameworks & Core

.NET 8/9/10, .NET Core, ASP.NET MVC, Blazor (WASM/SSR),

Architectures

Clean Architecture, N-Tier, Microservices, RESTful Web APIs, ERDs

Database & BI

SQL Server 2022, Oracle 19C, Entity Framework Core, LINQ, SSIS, SSRS

Languages

C#

UI and Styling

JavaScript (ES6+), TypeScript, HTML5/CSS3, Bootstrap 5+, Classic ASP

DevOps & SDLC

Azure DevOps (CI/CD Pipelines), GitHub, TFS, Agile/Scrum, Sprint Planning

Strategic Leadership

Solution Modernization, Enterprise Legacy Migration, Technical Mentorship

Education

Master of Computer Applications (MCA) Anna University, Chennai, India

Bachelor of Science (B.Sc) in IT Bharathidasan University, Trichy, India

Honors & Recognition

University Rank Holder (33rd of thousands): Achieved distinction in post-graduation, recognized by Anna University for academic excellence.

Professional Experience

Employer: Randstad Digital / FDOT Duration: Oct 2023 – April 2026

Project #1: CPQ [Contractor Pre-Qualification] Modernization

Role: Lead Developer (Blazor & .NET Core)

Environment: .NET Core 8/9, Blazor Web App (SSR), SQL Server, Azure DevOps

Context: Strategic rewrite of a legacy VB.NET 3.0 monolith to a high-performance, cloud-ready Blazor architecture.

Key Achievements:

Legacy Modernization: Participated in the architectural transition from VB.NET to Blazor Server-Side Rendering (SSR), reducing technical debt and improving system response times.

Data Integration: Engineered an efficient data access layer to unify disparate data sources across Mainframe, DB2, and SQL Server, simplifying the pre-qualification workflow.

Reporting Engine: Designed and implemented a custom reporting module to automate the generation of complex pre-qualification audits and performance metrics.

Security & Auth: Implemented robust role-based access control (RBAC) and authorization protocols for high-security internal pages.

Agile Leadership: Actively participated Sprint Planning in Azure DevOps, translating stakeholder requirements into actionable technical user stories and tasks.

Project #2: FEL [FDOT Enterprise Library] Remediation

Role: Service update and testing

Environment: .NET, Oracle 19C, DB2, RESTful Web API, Postman, Arculus Platform

Context: Enterprise-wide technical upgrade to transition legacy web services to a modern, standardized RESTful API ecosystem (Arculus).

Key Achievements:

API Transformation: Orchestrated the migration of legacy web services to RESTful Web API protocols, enhancing interoperability across Department of Transportation systems.

Strategic Analysis: Conducted comprehensive "as-is" and "to-be" technical audits of internal applications to map remediation paths for the Arculus service platform.

Standards Governance: Authored technical documentation and code standards to ensure consistency and security during the remediation process.

Test Automation: Utilized Postman to validate API endpoints and ensure high availability and performance of the newly remediated services.

Project #3: Specs on the Web (SPECS) – R&D Phase

Role: Technical Research & Prototyping Lead

Environment: .NET Core, RESTful API, REAPR Platforms, SQL Server 2022, VS 2022

Context: Design-phase initiative to modernize FDOT’s specification management through high-performance API consumption.

Key Achievements:

Architectural Research: Partnered with the Lead Architect to evaluate REAPR and other next-gen API consumption protocols, establishing the "Gold Standard" for future enterprise development.

Rapid Prototyping: Developed functional proof-of-concept (PoC) applications featuring mockup UI and synthetic test data to validate API durability and response times.

Performance Engineering: Drafted technical standards focused on security and speed, ensuring the application can handle high-volume updates across massive transportation contract datasets.

Employer: Department of State, Florida (FLDOS) Duration: Sep 2023 – Oct 2023

Project #4: Hall of Fame Nomination Portal

Role: Full-Stack Developer

Environment: ASP.NET Core MVC, Clean Architecture, Bootstrap 5, SQL Server

Context: Rapid delivery of a secure, public-facing single-page application (SPA) for state-wide artist nominations.

Key Achievements:

Clean Architecture Implementation: Leveraged Clean Architecture principles to build a highly maintainable and decoupled codebase, ensuring long-term scalability for state-wide use.

UI/UX Optimization: Designed a responsive, accessible nomination form using Bootstrap 5, focusing on high usability and strict data validation standards for public users.

Strategic Design: Contributed to early-stage technology selection, advocating for an MVC-based approach to balance rapid deployment with robust security requirements.

Employer: Highway Safety and Motor Vehicle (FLHSMV) Duration: Nov 2022 – Jun 2023

Project #5: ORION Motorist Module – Enterprise Modernization

Role: Full-Stack Developer

Environment: .NET Core MVC, TypeScript, Knockout.js, Oracle 19c, VS 2019

Context: A high-complexity digital transformation replacing the legacy FRVIS system with a modern, modular architecture for statewide motorist services.

Key Achievements:

Agile Transformation: Executed high-velocity two-week sprint cycles, delivering critical modules including Title Search, Fleet Maintenance, and Lien Holder Inquiry.

Frontend Modernization: Utilized TypeScript and Knockout.js to enhance UI responsiveness and user experience for complex multi-step vehicle transactions.

Large-Scale Data Integration: Managed inter-related data structures within Oracle, ensuring seamless document management and customer history retrieval during the system transition.

Collaborative Estimation: Provided precise technical effort estimations during sprint planning, maintaining a 100% on-time delivery rate for assigned story points.

Employer: Department of Revenue, Florida Duration: Jun 2021 – Nov 2022

Project #6: IS600001 – Security Infrastructure & Database Migration

Role: Lead Developer / System Architect

Environment: ASP.NET MVC, C#, SQL Server 2016, Oracle

Context: Mission-critical upgrade of an enterprise-wide authorization portal, including a full database server conversion.

Key Achievements:

Cross-Platform Migration: Successfully led the Oracle-to-SQL Server database conversion, ensuring zero data loss and maintaining referential integrity across the department’s authorization schemas.

Access Management (IAM): Re-engineered the centralized authorization request system, enabling department admins to manage authentication/authorization protocols for multiple downstream applications.

Full-Lifecycle Ownership: Held end-to-end responsibility for design, development, and post-deployment support, introducing modern design patterns to improve code maintainability.

Professional Career Note Duration: May 2020 – May 2021

May 2020 – May 2021: Career hiatus due to global regulatory and administrative processing delays (USCIS/EAD) resulting from COVID-19 pandemic closures.

Employer: Department of Revenue, Florida Duration: Aug 2016 – May 2020

Project #7: Employee Relations (ER) Enterprise Suite

Role: Lead Full-Stack Developer / Architect

Environment: ASP.NET, C#, Oracle (PL/SQL), N-Tier Architecture, VS 2013

Context: Design and end-to-end development of a centralized HR Governance platform managing ADA compliance, grievances, and corrective actions.

Key Achievements:

Greenfield Development: Engineered the entire application from scratch, utilizing a multi-tier architecture (Presentation, BLL, DAL) to ensure enterprise-grade scalability.

Module Engineering: Developed specialized modules for ADA Accommodations, Union Grievances, and EEOC Complaint Tracking, ensuring strict data privacy and regulatory compliance.

Reusable Component Library: Built a custom library of C# utility classes for advanced PDF/Excel exporting, contextual search, and global UI components, reducing development time for future modules by 30%.

Stakeholder Leadership: Led periodic demonstrations for Senior Management, translating technical milestones into business value and managing the deployment pipeline to production.

Project #8 & #9: Legacy Modernization & Access Management

Role: Senior .NET Developer

Environment: ASP.NET, C#, SQL Server, Oracle, Visual Studio

Context: Modernized public-facing portals and internal security tools.

Modernization: Successfully migrated the Forms Ordering System from legacy ASP to ASP.NET, improving public accessibility and form processing speed.

Security Infrastructure: Built the IS600001 Access Portal, centralizing authorization requests for all department-wide applications and streamlining admin approval workflows.

Employer: Confio Solutions, India Duration: Apr 2012 – Mar 2013

Project #10: Knowledge Management System (KMS)

Role: Junior .NET Developer

Environment: ASP.NET 3.5, C#, ADO.NET, SQL Server 2008

Key Contributions: Developed core units for the Project Management module, including Requirement Traceability Matrix (RTM) tracking and automated timesheet approval workflows using SQL Stored Procedures.

Technical Research & Early Career Highlights

Project: Personalized Ontology & Web Information Modeling

Environment: ASP.NET, C#, Google API, OWL (Ontology Web Language), RDF

Context: Developed a research-based model for formalizing user profile knowledge to improve personalized web search accuracy.

Impact:

oDesigned a reasoning engine for user profiles using OWL and RDF, effectively predicting user search intent.

oIntegrated Google APIs to validate gathering models against real-world search results.

oImplemented early automated unit testing frameworks to ensure data integrity within the ontology model.

Certifications & Continuous Learning

Advanced .NET 8/9+ Mastery: Continuous upskilling in Blazor (WASM/SSR) and Minimal APIs.

Cloud Integration: Hands-on experience with Azure DevOps and cloud-native deployment patterns.

Legacy Systems Specialist: Recognized expertise in converting Mainframe/VB.NET/Classic ASP systems to modern .NET Core architectures.

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