.Net Developer Core

Sindhuja Selvam

Mobile: 803-***-**** Email ID: ************@*****.***

Professional Summary: Results-driven Senior .NET Developer with around 10 years of experience in designing, developing, migrating, and supporting enterprise-grade applications across .NET Core, C#, SQL Server, Azure, Angular, React, and AWS ecosystems.

•Proficient in cloud-native development leveraging Azure App Services, AKS, Event Hubs, Service Bus, Function Apps, Logic Apps, and Cosmos DB, ensuring scalable, secure, and high-performing solutions.

•Expertise in microservices architecture and API development using .NET Core 6 Web API, enabling seamless integration across heterogeneous systems.

•Experience in enterprise application migration, including re-engineering complex integration flows from legacy systems (MuleSoft, IBM MQ, Lotus Notes) to modern .NET and Azure PaaS platforms.

•Skilled in real-time data processing with Azure Service Bus, Event Hubs, and IoT integrations, ensuring low-latency and reliable event-driven systems.

•Hands-on with data engineering practices using Azure Data Factory, Databricks, and SQL/Postgres, driving efficiency in ETL/ELT pipelines and large-scale data transformations.

•Adept at implementing DevOps & observability practices with Git, JIRA, Dynatrace, Splunk, Grafana, and Prometheus, accelerating release cycles and improving system reliability.

•Proficient in performance tuning, bug fixing, and refactoring legacy systems, reducing downtime and ensuring high availability in production environments.

•Delivered secure, role-based authentication and identity management leveraging Azure AD, JWT, and Spring Security principles, aligned with enterprise security and compliance standards.

•Experienced in UI/UX development with Angular, React, JavaScript, jQuery, Bootstrap, delivering responsive, user-centric web applications.

•Proven success in end-to-end product lifecycle management, from requirements gathering, architecture design, development, testing, deployment, and production support.

•Recognized for mentorship, team collaboration, and leadership in Agile/Scrum environments, ensuring cross-functional alignment and on-time delivery.

•Excellent communicator with a track record of stakeholder collaboration to design cost-efficient, future-proof solutions aligned with business goals.

•Certified in Azure Fundamentals (AZ-900), Power Platform (PL-900), and Security & Compliance (SC-900), demonstrating commitment to continuous upskilling.

Technical Skills:

•Programming Languages: .NET 8, ASP.NET Core, MVC, C#, Entity Framework Core, LINQ, JavaScript/TypeScript, Angular (up to v17), React, Blazor, jQuery, Bootstrap

•Cloud Technology: Azure App Services, Function App, Logic Apps, AKS, PAAS, App Insights, Databricks, AWS SES, Azure Data factory, Storage Account, IoT, Event Hubs, Azure Cosmos DB, Azure Storage Account

•Database: MS SQL, PostgreSQL.

•DevOps & Reliability: Azure DevOps, Terraform, Git, GitHub, JIRA, CI/CD pipelines, Infrastructure as Code (IAC), Containerization (Docker, Kubernetes/AKS)

•Other: ServiceNow, Git, JIRA, PowerApps, Azure AD, Dynatrace, Splunk, Garfana, Prometheus.

Education:

Sri Venkateshwara college of engineering and technology, Degree in Bachelor of Technology in Information technology.

Professional Experience:

Fora Financial LLC, NY, USA. April 2025 – Present

Senior .Net Developer

Project: Client Management Systems & Customer Portals

Project Description: Designed and implemented next-generation client management systems and digital customer portals to help customers seamlessly manage accounts, access loan offers, calculate eligibility, and select investment plans. The solution emphasized secure, paperless experiences, real-time integrations, and enhanced customer engagement, while meeting financial compliance, scalability, and performance standards.

Roles & Responsibilities:

•Designed and delivered enterprise-class multi-tier applications, collaborating with BAs, QA, UX, and DevOps teams to align solutions with evolving business requirements.

•Re-engineered legacy systems with .NET 8, ASP.NET Core, Angular 17, and Blazor, ensuring scalable, responsive, and future-ready digital platforms.

•Developed a modern customer portal UI with Angular 17, integrating advanced dashboards, charting, and accessibility features, boosting adoption and usability.

•Implemented state management using NgRx and reusable Angular libraries, enhancing maintainability, scalability, and performance.

•Created repository patterns, reusable services, and clean code architecture, accelerating service integration and modular development.

•Built and secured REST APIs, exposing them through Azure API Management (APIM) with authentication, throttling, and centralized monitoring.

•Architected high-availability enterprise features using WPF, WCF, WF, and EF Core, ensuring performance, stability, and fault tolerance.

•Streamlined asynchronous messaging and event-driven processing with Azure Service Bus queues, topics, and subscriptions.

•Optimized SQL Server databases with schema redesign, indexing, and query tuning, improving throughput for high-volume transactions.

•Built data access layers with LINQ/LINQ-to-SQL, bridging business logic and relational data models seamlessly.

•Designed CI/CD pipelines in Azure DevOps, deploying microservices into AKS clusters, with automated infrastructure provisioning via Terraform.

•Enhanced observability with Databricks logs, Dynatrace, and Splunk, strengthening incident tracking and proactive monitoring.

•Conducted API testing with Postman and automated unit tests (xUnit/NUnit), ensuring stability and integration compliance.

•Mentored junior engineers, conducted peer code reviews, and enforced best practices for coding, architecture, and Agile delivery.

•Ensured financial compliance and security by configuring Azure App Gateway, RBAC, secure authentication, and certificate management.

•Partnered with business stakeholders and product owners to refine requirements, prioritize features, and deliver iterative releases.

•Designed and implemented scalable file management solutions using Amazon S3, including secure file uploads, downloads, versioning, and lifecycle policies.

•Integrated AWS SES for sending transactional and notification emails with domain verification and templating.

Environment / Tech Stack: .NET 8, ASP.NET Core, ASP.NET MVC, Blazor, Entity Framework Core, C#, WPF, WCF, WF, Angular 17, HTML5, CSS3, TypeScript, JavaScript, NgRx, Bootstrap, Azure (App Services, API Management, App Gateway, Service Bus, Storage Accounts, AKS, App Insights), AWS (S3 bucket, AWS-SES) Azure DevOps CI/CD, Terraform, SQL Server, LINQ, Stored Procedures, Query Optimization, Databricks, Dynatrace, Splunk, Postman, Git, xUnit/NUnit, Agile (Scrum/Kanban), JIRA, MS Teams, SharePoint.

Lennox India Technology Centre, India. Oct 2023 – Feb 2025

Senior Analyst – Operations

Project: iComfort – Smart Thermostat System

Project Description: Worked on iComfort, a cloud-based smart thermostat and IoT-enabled HVAC control system that integrates with Dealer/Consumer Portals and third-party platforms like Amazon Alexa, ensuring seamless home automation, real-time monitoring, and high system availability. Focused on enhancing microservices resilience, observability, and cloud-native scalability across Azure and AWS environments.

Roles & Responsibilities:

•Delivered production support and maintenance for mission-critical applications, resolving issues across IoT device registration, email notifications, and data synchronization.

•Implemented automated monitoring and alerting for 100+ microservices using Dynatrace, Splunk, and Azure Monitor, reducing MTTR by 30+ minutes per incident.

•Managed incident triage and resolution for 30+ high-impact production issues spanning Dealer Portal, Consumer Portal, and Alexa integrations, ensuring minimal business disruption.

•Designed and optimized the email alerting system for blocked/failed messages, cutting helpdesk tickets by 40% within one quarter.

•Performed certificate renewals, patch updates, and vulnerability fixes, strengthening system security and compliance posture.

•Optimized Azure Service Bus messaging pipelines for event-driven communication across IoT devices and backend services.

•Collaborated with cross-functional teams in an Agile environment to implement fixes, deploy enhancements, and deliver continuous improvements.

•Ensured real-time data consistency by resolving synchronization issues on dealer profile updates, improving customer experience.

•Worked on IoT telemetry ingestion pipelines using Azure App Gateway, Service Bus, Event Hubs, and Storage Accounts for reliable device data flow.

•Supported Kubernetes deployments (AKS) for microservices, ensuring scalability, high availability, and smooth CI/CD releases.

•Contributed to cloud infrastructure monitoring and performance tuning, ensuring optimal utilization of Azure PaaS and AWS services.

•Assisted in knowledge transfer and mentoring team members on observability tools, incident management, and cloud-native best practices.

Environment: .NET Core, C#, SQL Server, Azure App Services, Azure App Gateway, Azure Service Bus, Azure Event Hubs, AKS (Kubernetes), IoT, Azure Storage Account, AWS SES, Dynatrace, Splunk, Grafana, Prometheus, Git, JIRA, Agile Scrum.

Accenture Solutions Pvt. Ltd. Jul 2021 – Sep 2023

Advanced App Developer

Project: Intelligent Business Case

Project Description: Developed a digital platform to help clients and stakeholders organize surveys, perform complex cost/time assessments, and track benefit allocations. Focused on automation, data handling, and reporting to improve decision-making and reduce manual effort.

Roles & Responsibilities:

•Developed ASP.NET Core 6 Web APIs to automate cost analysis and survey workflows.

•Implemented bulk data upload/download using OpenXML in C#, handling large and dynamic datasets efficiently.

•Automated benefit allocation across 10+ analysis modules, improving accuracy and transparency.

•Designed data visualization outputs in SQL and integrated results into stakeholder dashboards.

•Integrated Azure Blob and Storage Account for secure handling of business data and reporting files.

•Enhanced database performance with optimized SQL queries and stored procedures.

•Supported error handling and exception logging to improve system stability.

•Participated in Agile sprints, delivering incremental features and bug fixes.

•Collaborated with business analysts and architects to align technical solutions with client requirements.

•Conducted unit testing and peer code reviews, ensuring maintainable and scalable code quality.

Environment: ASP.NET Core 6 Web API, C#, SQL Server, OpenXML, Azure Blob Storage, Azure Storage Account, Git, JIRA, Agile Scrum, Azure DevOps.

Project: Innovation Exchange

Project Description: Worked on Innovation Exchange, a digital collaboration platform for curated content, expert access, and co-creation features. Enhanced user engagement with gamification and offline features, while implementing scalable content management solutions on the cloud.

Roles & Responsibilities:

•Designed and maintained .NET Core Web APIs for user interactions and content delivery.

•Revamped offline notification modules, improving user reach and reducing missed alerts.

•Implemented gamification features (rewards, achievements, points) to boost client engagement.

•Developed CMS functionality to upload/manage PDFs, videos, and text, reducing dependency on IT teams.

•Integrated Azure Blob and Storage Accounts for scalable file and content storage.

•Optimized SQL Server queries to support fast content retrieval and reporting.

•Collaborated with UI developers (Angular/React) to integrate backend APIs with front-end modules.

•Participated in Agile ceremonies, contributing to sprint planning, daily stand-ups, and retrospectives.

•Conducted root-cause analysis and resolved production issues within SLA timelines.

•Contributed to documentation, KT sessions, and peer mentoring for team efficiency.

Environment: ASP.NET Core 6 Web API, C#, SQL Server, Azure Blob Storage, Azure Storage Account, Angular/React (UI), Git, JIRA, Agile Scrum, Azure DevOps.

Ashley Furniture. India. Jun 2020 – Jul 2021

Software Developer

Project: Application Migration – Ashley Furniture

Project Description: Contributed to the migration of enterprise applications from MuleSoft and IBM MQ to the .NET Core and Azure PaaS ecosystem. Focused on modernizing integration flows, implementing event-driven processing, and improving system scalability, reliability, and maintainability.

Roles & Responsibilities:

•Migrated legacy MuleSoft workflows into .NET Core worker services, ensuring seamless business continuity.

•Re-engineered integration flows from MuleSoft, Anypoint MQ, and IBM MQ into Azure-native solutions.

•Implemented Azure Service Bus triggers to process incoming JSON payloads and transform them into XML for downstream systems.

•Utilized HTTP and Timer triggers in .NET Core to automate routing and scheduling of business processes.

•Designed object models and serialization logic in C# to handle complex and ambiguous JSON class/property structures.

•Integrated Azure App Services for scalable API hosting and service orchestration.

•Applied Azure Blob Storage for secure storage and retrieval of enterprise data during migration.

•Performed SQL Server query optimization and stored procedure tuning to improve data access efficiency.

•Collaborated with cross-functional teams to validate migrated functionality against business requirements.

•Conducted unit testing, debugging, and error handling improvements to ensure robust application performance.

•Supported CI/CD pipelines on Azure DevOps, enabling smooth deployments of migrated services.

•Documented migration processes and provided knowledge transfer for long-term maintainability.

Environment: ASP.NET Core 6 Web API, C#, Azure App Services, Azure Service Bus, Azure Blob Storage, SQL Server, MuleSoft, Anypoint MQ, IBM MQ, Git, JIRA, Azure DevOps, Agile Scrum.

Vishwak Solutions Pvt. Ltd. India. Aug 2015 – June 2020

Software Developer

Project: DtNext Newspaper Web Application

Project Description: Developed a digital news portal for DtNext, enabling category-based publishing of Cinema, Sports, and Featured News. Focused on delivering responsive UI/UX, dynamic content rendering, and performance optimization.

Roles & Responsibilities:

•Designed and implemented dynamic sliders, content sections, and news layouts using HTML, CSS, JavaScript, and jQuery, improving reader engagement and navigation experience.

•Built the main landing page with responsive UI design using Bootstrap, ensuring seamless accessibility across mobile, tablet, and desktop devices.

•Applied ASP.NET MVC architecture to develop modular and maintainable front-end and back-end components for the portal.

•Integrated SQL Server backend for real-time content publishing and retrieval, supporting frequent editorial updates.

•Conducted cross-browser testing and performance optimization, ensuring consistent functionality across Chrome, Firefox, and Internet Explorer.

•Collaborated with design and editorial teams to align UI/UX with branding requirements and improve content discoverability.

•Delivered enhancements post go-live, including adding new categories and refining layouts based on editorial feedback.

Environment: ASP.NET MVC, C#, SQL Server, HTML, CSS, Bootstrap, JavaScript, jQuery.

Project: Employee Management System

Project Description: Built a self-service HR portal for employees to manage leave requests, reimbursements, salary records, medical claims, and appraisals. Focused on workflow automation, secure access, and role-based authentication.

Roles & Responsibilities:

•Developed a responsive web application using ASP.NET MVC, Bootstrap, and jQuery, enabling employees to manage HR-related activities independently.

•Implemented role-based authentication integrated with company credentials, ensuring secure access to sensitive employee data and workflows.

•Built modules for leave requests, reimbursements, medical insurance, and salary records, streamlining manual HR processes into a centralized system.

•Designed and optimized SQL Server database schema and queries to support HR workflows and improve response time.

•Integrated automated email notifications to support leave approval and appraisal workflows, reducing manual follow-ups.

•Conducted functional testing and bug resolution, improving system reliability and adoption by employees.

•Supported Agile development cycles by collaborating with HR and business stakeholders to refine features and implement enhancements.

Environment: ASP.NET MVC, C#, SQL Server, Bootstrap, JavaScript, jQuery, HTML, CSS.

Project: Lotus Notes Migration – SharePoint

Project Description: Led the migration of enterprise content and workflows from Lotus Notes to Microsoft SharePoint using Dell Quest Migrator, ensuring a smooth transition and improved collaboration for business users.

Roles & Responsibilities:

•Migrated enterprise content from Lotus Notes to SharePoint with Dell Quest Migrator, ensuring seamless functionality transfer and zero data loss.

•Designed and developed custom SharePoint applications including site collections, lists, libraries, and form-based workflows to replicate business processes.

•Implemented Nintex workflows to automate approval processes and trigger automated notifications/reminders, reducing manual intervention.

•Defined and applied role-based permissions in SharePoint to protect sensitive information and ensure compliance.

•Conducted UAT sessions and stakeholder demos to validate migrated workflows and secure user sign-off before production rollout.

•Collaborated with business teams to analyze existing workflows in Lotus Notes and redesign them for SharePoint compatibility.

•Provided documentation and knowledge transfer sessions to end-users and support teams for smoother adoption.

Environment: ASP.NET, SharePoint, Nintex Workflow, SQL Server, Dell Quest Migrator, JavaScript, HTML, CSS, jQuery.

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