Software Engineer Real-Time

+1-469-***-**** ********@*****.***

TIRUMALESH A

Software Engineer

OBJECTIVE

Software Engineer with 3+ years of experience in React.js, ASP.NET Core, AWS, Docker, Kubernetes, and microservices. Skilled in building scalable applications, optimizing performance by 30% through automation, and deploying containerized solu- tions with CI/CD. Expertise in cloud infrastructure, real-time data processing, and Agile collaboration. PROFESSIONAL SUMMARY

• Software Engineer with hands-on experience delivering high-security, mission-critical solutions for federal agencies

(CDC) and enterprise organizations, specializing in cloud-native architectures, microservices, and real-time data processing.

• Proven expertise in high-compliance, security-intensive environments, ensuring data integrity, encryption, and regulatory compliance (HIPAA, CJIS) for public health and law enforcement applications, safeguarding confiden- tiality and reliability.

• Full-stack development specialist with deep proficiency in React.js, ASP.NET Core, Node.js, Angular, and Flutter, crafting highly responsive, intuitive, and performance-optimized applications.

• Backend engineering expert, designing and optimizing high-performance RESTful APIs and GraphQL services, en- suring seamless data flow across SQL Server, PostgreSQL, DynamoDB, and MongoDB databases.

• Cloud computing and DevOps leader, leveraging AWS (EC2, Lambda, S3, RDS, Step Functions), Azure (AKS, App Service), Kubernetes, and Terraform to build highly scalable, automated, and fault-tolerant architectures.

• Real-time data streaming and event-driven systems architect, integrating Kafka, RabbitMQ, AWS SNS, and SignalR to process and deliver mission-critical insights with ultra-low latency and high reliability.

• Advanced security and authentication specialist, implementing OAuth2, JWT, WebAuthn (FIDO2), mTLS, AES-256 encryption, and two-factor authentication, ensuring end-to-end security and access control for highly sensitive systems.

• CI/CD and automation expert, streamlining deployments with GitHub Actions, ArgoCD, Azure DevOps, and AWS Code Pipeline, achieving zero-downtime deployments and accelerating release cycles.

• AI-powered analytics and intelligent monitoring, leveraging TensorFlow, OpenCV, AWS Sage Maker, and Grafana to deliver predictive analytics and real-time threat detection for healthcare and law enforcement applications.

• Performance-driven front-end engineering, optimizing React.js dashboards with D3.js, Visx, lazy loading, Sus- pense, memorization, and code splitting, reducing visualization load times by 40% and enhancing real-time data accessibility and interactivity.

• Test-driven development (TDD) and quality-first engineering, utilizing Cypress, Jest, Selenium, NUnit, Moq, and Locust to drive 60% defect reduction and ensure enterprise-grade software reliability.

• Agile leadership and cross-functional collaboration, working in Scrum environments to drive iterative, high-velocity software delivery, seamlessly integrating with AI, security, cloud, DevOps, and infrastructure teams.

• Code quality and system observability champion, leveraging SonarQube, AWS CloudWatch, Prometheus, and Grafana to ensure proactive monitoring, system reliability, and maintainability across large-scale applications. TECHNICAL SKILLS

• Frontend: React.js, Angular, D3.js, Visx, Redux, React Query, Flutter, HTML5, CSS3, JavaScript

• Backend: ASP.NET Core, Node.js, GraphQL, RESTful APIs

• Database: SQL Server, PostgreSQL, MySQL, Amazon DynamoDB, MongoDB

• Cloud & DevOps: AWS (EC2, S3, RDS, Lambda, API Gateway, Glue, Step Functions, Event Bridge, SNS, KMS, CloudWatch, Aurora, Elastic Cache), Azure (App Service, Blob Storage, Key Vault, AKS), Terraform, Kubernetes, Helm, Docker

• CI/CD & Automation: GitHub Actions, AWS Code Pipeline, ArgoCD, Azure DevOps, PowerShell

• Security & Authentication: OAuth2, JWT, Identity Server, WebAuthn (FIDO2), TLS, AES-256, mTLS

• Streaming & Messaging: Kafka, RabbitMQ, SignalR

• AI & Data Processing: TensorFlow, OpenCV, AWS Sage Maker, AWS Glue

• Testing & Quality Assurance: Cypress, Jest, NUnit, Moq, Selenium, SonarQube, Locust

• Monitoring & Logging: Grafana, Prometheus, AWS CloudWatch, IIS logs

• Version Control & Agile: Git, TFS, JIRA, Agile (Scrum)

• Development Tools: Visual Studio Code, Visual Studio EDUCATION

Master’s in Computer Science, Wichita State University, USA, May 2023. WORK EXPERIENCE

Client: Centers for Disease Control and Prevention (CDC), Dallas, Texas, USA (Sep 2023 – Present) Role: Software Engineer

Description: The Centers for Disease Control and Prevention (CDC) is a leading public health agency focused on disease prevention and control. As a Software Engineer, I develop and optimize the SUDORS and DOSE Dashboard, integrating real-time data visualizations, secure APIs, and scalable cloud solutions to support critical public health insights.

Responsibilities:

• Developed and optimized dynamic, responsive public health dashboards (SUDORS & DOSE) using React.js, D3.js, and Visx, delivering real-time overdose data visualizations and actionable insights for trend analysis.

• Collaborated with design teams to implement UI/UX best practices, ensuring a seamless and visually engaging public health data experience.

• Utilized modern HTML5, CSS3, and JavaScript frameworks to create responsive web applications, optimizing user engagement and ensuring seamless experiences on mobile, tablet, and desktop devices.

• Developed high-performance backend systems using ASP.NET Core, enhancing scalability, data flow, real-time processing, and reliability.

• Developed data processing systems with Node.js and ASP.NET Core, implementing dependency injection and middleware to optimize responsiveness and stability in microservices.

• Automated AWS resource provisioning and scaling (EC2, S3, RDS) with Terraform and configured AWS Lambda for serverless data processing, enhancing availability, scalability, and cost-effectiveness

• Implemented OAuth2 and JWT-based authentication, securing API gateways and ensuring CDC data privacy compliance and integrity.

• Designed and managed SQL and Amazon DynamoDB databases for scalable, high-performance public health data storage, ensuring real-time analytics and high availability.

• Automated ETL processes with AWS Glue to transform structured data from SQL databases and integrate Dyna- moDB for real-time data processing, ensuring seamless data flow for advanced analytics.

• Optimized React dashboard performance using lazy loading, Suspense, memorization, and code splitting, reduc- ing visualization load times by 40% and enhancing real-time data accessibility.

• Implemented CI/CD pipelines with AWS Code Pipeline, using Docker for containerization and Kubernetes for or- chestration, ensuring zero-downtime deployments, rapid scaling, and high-quality code delivery.

• Automated event-driven workflows using AWS Step Functions and Event Bridge, ensuring seamless service coor- dination and automation for SUDORS and DOSE dashboards.

• Built robust, real-time data pipelines with Apache Kafka and integrated SignalR for live updates in SUDORS and DOSE, enabling 24/7 tracking of overdose data with minimal latency.

• Collaborated with cross-functional teams in a Scrum environment to implement custom theming and design sys- tems in React, ensuring a consistent visual language and enabling continuous delivery through Agile ceremonies.

• Utilized SonarQube to ensure proactive code quality, focusing on identifying vulnerabilities, enhancing security, and improving maintainability.

• Applied Test-Driven Development (TDD) using Cypress and Jest for frontend testing and Selenium for cross browser automation, reducing production bugs by 60% and improving test coverage significantly. Environment: React.js, D3.js, Visx, ASP.NET Core, Node.js, REST APIs, SQL Server, PostgreSQL, Amazon DynamoDB, AWS (EC2, S3, RDS, Lambda, Glue, Step Functions, EventBridge), Terraform, OAuth2, JWT, Kafka, SignalR, Docker, Kubernetes, CI/CD, GitHub Actions, SonarQube, Cypress, Jest, Selenium, Git, JIRA, VS Code, Visual Studio. Client Name: Motorola Solutions, Texas, USA (Jan 2023 – May 2023) Role: Software Developer

Description: Motorola Solutions is a global leader in public safety and enterprise security. As a Software Developer, I developed and optimized the Police Dashcam System Dashboard, integrating real-time video streaming, AI-pow- ered analytics, and secure cloud infrastructure to enhance situational awareness and incident response for law enforcement agencies.

Responsibilities:

• Optimized real-time video streaming for the Police Dashcam system with React.js, React Query, and Redux, en- hancing performance and incident monitoring efficiency.

• Integrated AI-driven ALPR, vehicle tracking, and real-time alert systems with TensorFlow, OpenCV, and AWS Sage- Maker, enhancing situational awareness and accelerating response times.

• Improved performance by reducing unnecessary re-renders with React.memo and useMemo, delivering seamless video experiences under high loads.

• Optimized user interface performance and ensured responsive design across devices by implementing React.js and modern CSS frameworks, enhancing overall user experience.

• Designed and optimized cloud-based infrastructure with AWS (EC2, S3, Lambda, API Gateway, Aurora, Elastic Cache, CloudWatch), ensuring secure, scalable, and reliable storage.

• Developed high-performance RESTful APIs with ASP.NET Core and Node.js for low-latency video uploads, leverag- ing MongoDB for video metadata and AWS Aurora for structured data.

• Implemented GraphQL with ASP.NET Core for efficient metadata querying, boosting API performance by reducing data transfer.

• Optimized real-time security monitoring with Grafana, Prometheus and AWS CloudWatch, enabling proactive threat detection and system health analysis.

• Optimized event-driven architecture with Kafka for high-throughput event streaming and AWS SNS for real-time notifications, ensuring rapid response for law enforcement.

• Developed a cross-platform mobile application using Flutter, enabling secure access to live dashcam feeds and incident data on iOS and Android.

• Implemented passwordless authentication with WebAuthn (FIDO2), OAuth2, and Passkeys, enhancing API secu- rity with Risk-Based Adaptive Authentication and mTLS.

• Implemented containerized deployments with Kubernetes, integrating Falco for real-time threat detection and Trivy for vulnerability scanning to ensure cloud security.

• Strengthened end-to-end video security with TLS encryption, AES-256 encryption, and AWS KMS, ensuring CJIS compliance and secure video transmission.

• Streamlined CI/CD pipelines using GitHub Actions for continuous integration and ArgoCD for Kubernetes based deployments, accelerating feature iteration and security patching.

• Implemented front-end testing with Jest and Cypress, ensuring live video feeds and data visualizations performed flawlessly under real-world conditions.

• Enhanced video evidence accessibility by integrating cloud-based video management solutions, providing secure, instant access to critical footage for investigations.

• Collaborated cross-functionally with hardware, AI, and security teams in Agile sprints, participating in standups, retrospectives, and sprint planning to ensure timely delivery of mission-critical features. Environment: React.js, React Query, Redux, TensorFlow, OpenCV, AWS (EC2, S3, Lambda, API Gateway, Aurora, Elastic Cache, CloudWatch), ASP.NET Core, Node.js, REST APIs, MongoDB, AWS Aurora, GraphQL, Grafana, Prometheus, AWS SNS, Kafka, Flutter, WebAuthn (FIDO2), OAuth2, Passkeys, Kubernetes, Falco, Trivy, TLS encryption, AES-256 encryption, AWS KMS, CJIS, GitHub Actions, ArgoCD, Jest, Cypress, Agile, Git, JIRA, VS Code, Visual Studio. Client: ICICI Prudential Life Insurance Co. Ltd., Mumbai, India (Jan 2021 - Nov 2021) Role: Junior Full Stack Developer

Description: As a Junior Full Stack Developer at ICICI Prudential Life Insurance, I developed scalable insurance ap- plications, RESTful APIs, and cloud-based solutions using .NET, Angular, Azure, and Kubernetes. I focused on perfor- mance optimization, implementing secure authentication using OAuth2 and JWT, and automating CI/CD pipelines to improve development efficiency and deployment speed. Responsibilities:

• Developed RESTful Web API services using ASP.NET Core and Entity technically (Code First) to streamline insur- ance data access and reduce backend latency by 60%.

• Optimized SQL queries and stored procedures, addressing performance bottlenecks and improving transaction processing and system responsiveness.

• Implemented OAuth2, JWT, and Identity Server for secure authentication and authorization, ensuring compliance with regulatory requirements and protecting sensitive data integrity and confidentiality.

• Built responsive UI components with Angular, HTML5, CSS3, and JavaScript, enhancing user experiences for both customers and internal users.

• Modernized legacy applications, transitioning to ASP.NET Core for improved scalability, performance, and integra- tion with new features and security.

• Deployed and managed containerized microservices to Azure Kubernetes Service (AKS) using Docker and Helm, improving cloud scalability, deployment consistency, and simplifying configuration and scaling of complex micro- services.

• Automated CI/CD pipelines in Azure DevOps, reducing manual deployment effort by 50% and increasing release reliability.

• Monitored application performance, using custom logging and IIS logs to proactively identify and resolve issues for optimal system uptime.

• Participated in Agile Scrum ceremonies including sprint planning, daily standups, and retrospectives to ensure timely delivery of features and enhancements.

• Conducted unit testing with NUnit and performed integration testing to maintain code quality and minimize de- fects and bugs.

• Managed source control and release workflows using TFS, ensuring clean versioning and collaboration across en- vironments.

• Provided ongoing application support, troubleshooting production issues, and implementing enhancements to ensure platform stability and availability.

Environment: ASP.NET Core, Angular, Azure (App Service, Blob Storage, Key Vault, AKS), SQL Server, PostgreSQL, MySQL, Docker, Kubernetes, Helm, Identity Server, OAuth2, JWT, RESTful APIs, Azure DevOps, PowerShell, NUnit, Moq, HTML5, CSS3, Ja- vaScript, TFS, Entity Framework, IIS logs.

Contact this candidate