Senior Full Stack Engineer C#, Java, Cloud, Microservices

TEJA SANKARA

Full Stack Software Engineer C# Java React Angular Azure AWS GCP Cloud SaaS *************@*****.*** 469-***-**** LinkedIn Profile PROFESSIONAL SUMMARY

Full Stack Software Engineer with 5+ years of experience designing, developing, and deploying highly scala- ble, secure, and performance-optimized enterprise applications. Expert in C#, Java, JavaScript, TypeScript, SQL, Python, PHP, Kotlin, Ada, .NET, ASP.NET, Spring Boot, Spring MVC, Hibernate, ReactJS, VueJS, Angu- lar, Node, Ruby, and cloud-native architectures (Azure, AWS, GCP, Google Cloud, Heroku). Skilled in building microservices-based solutions, RESTful APIs, SOAP, GraphQL, containerization, and or- chestration with Docker, Kubernetes, ECS, and implementing CI/CD pipelines with Azure DevOps, Jenkins, Maven, GitHub Actions. Experienced in test automation, automated testing, unit and integration testing, Cypress, Selenium, and applying DevOps best practices to accelerate delivery and improve system reliabil- ity.

Strong track record in distributed systems, end-to-end delivery, production support, performance optimi- zation, fault-tolerant design, secure service deployment, data modeling, cryptography, cloud infrastruc- ture, and SaaS application development. Highly effective collaborator across engineering, QA, product, and operations teams, delivering modular, maintainable, scalable, and fault-tolerant solutions aligned with business objectives, regulatory compliance (SOX, PCI DSS), and cloud governance. Recognized for reducing latency, improving uptime, and driving measurable business impact through automation, rapid prototyp- ing, and operational improvements.

TECHNICAL SKILLS

Programming Languages: C#, Java, JavaScript (JS), TypeScript, Python, SQL, HTML5, CSS3, JSON, XML, PHP, Ruby, Kotlin, Ada, C++, Perl, Golang, Node, iOS, Bash, PowerShell Frameworks & Libraries: .NET, ASP.NET, Spring Boot, Spring MVC, Hibernate, ReactJS, VueJS, Angular, JSP, Servlets, Bootstrap, JUnit, Mockito, Mocha, Jest, Django, Ember, Flask Databases & Data Management: SQL Server, Oracle, MySQL, PostgreSQL, MongoDB, Postgres, Cassandra, Snowflake, NoSQL, Non-Relational Databases, Data Modeling, Schema Design, Query Optimization, Indexing, Stored Procedures

Cloud & DevOps: Azure, AWS (EC2, S3, Lambda), GCP, Google Cloud, Heroku, Docker, Kubernetes, ECS, CI/CD Pipelines, Azure DevOps, Jenkins, Maven, GitHub Actions, Containerization, Cloud Infrastructure, Infrastruc- ture as Code, Automation Tools, CloudWatch, AWS Security Web & SaaS Technologies: RESTful APIs, SOAP, GraphQL, Microservices Architecture, WebSockets, AJAX, MVC Architecture, Front-End/Back-End Development, Full-Stack Development, SaaS, Prototypes, Rapid Pro- totyping, UX Design, Data Visualization, Interactive Dashboards Security & Compliance: OAuth 2.0, JWT, Role-Based Access Control (RBAC), SOX, PCI DSS, Cryptography, Se- cure Service Design, Incident Response, SSL, DNS

Testing & Quality: Unit Testing, Integration Testing, API Testing, Selenium, Cypress, Test Automation, Test- Driven Development, Code Quality, Production Readiness, Quality Assurance Tools & Platforms: Visual Studio, IntelliJ IDEA, Eclipse, VS Code, Postman, JIRA, Confluence, Git, GitLab, Bit- bucket, Vim, Linux, UNIX, Apache, Apache Kafka, Apache Flink, Apache Spark, NPM, Webpack Professional Strengths & Soft Skills: Collaborative Problem Solving, Cross-Functional Team Collaboration, End-to-End Delivery Ownership, Performance Optimization, System Scalability, Fault Tolerance, Operational Improvements, Strategic Planning, Decision-Making, Communication Skills, Attention to Detail, Team Devel- opment, Customer Engagement, Customer Service, Market Research, Agile/Scrum/Kanban, Project Manage- ment, Project Plans

PROFESSIONAL EXPERIENCE

Elevance Health (Cognizant Contract) — Software Developer Jan 2023 – Present

Designed, developed, and deployed cloud-native full-stack applications using C#, .NET, ASP.NET, React, TypeScript, SQL, Postgres, Node, RESTful APIs, improving workflow efficiency by 40% for pro- vider credentialing and compliance processes.

Developed microservices-based architecture with Docker, Kubernetes, Azure, AWS, ECS, and CI/CD pipelines, achieving 30% reduction in service latency and 99.9% system uptime.

Implemented secure authentication and authorization using OAuth 2.0, JWT, and RBAC, ensuring SOX and PCI DSS compliance and reducing security vulnerabilities by 50%.

Optimized system performance through SQL/Postgres query tuning, indexing, caching, and distrib- uted systems, decreasing average response time by 30%.

Automated CI/CD workflows and test automation using Selenium, Cypress, and Azure DevOps, im- proving deployment frequency by 40% and reducing manual errors.

Collaborated with cross-functional teams using Agile/Scrum/Kanban, delivering modular, maintaina- ble, scalable, and fault-tolerant features, increasing release quality by 35%.

Monitored live production environments using Dynatrace, Grafana, Kibana, and CloudWatch, re- ducing incident resolution time by 50%.

Developed interactive dashboards and data visualizations using React, Bootstrap, AJAX, and Figma, increasing user engagement and actionable insights by 45%. Infogain — Software Engineer

Jul 2021 – Nov 2021

Built and maintained full-stack SaaS applications with .NET, C#, ASP.NET, React, TypeScript, Node, RESTful APIs, SQL, Postgres, and NoSQL, improving application reliability by 35% across multiple en- vironments.

Assisted with cloud deployment and CI/CD pipelines using Azure DevOps, GitHub Actions, and ac- celerated release cycles by 30%.

Implemented role-based authorization, encryption, and compliance controls using OAuth 2.0, JWT, and RBAC, reducing potential security breaches by 50%.

Optimized backend processes and database queries in SQL, MySQL, Oracle, Postgres, and NoSQL, increasing data retrieval speed by 25%.

Performed unit and integration testing using Selenium, decreasing production defects by 40%.

Migrated legacy applications to modern .NET microservices, enhancing maintainability and scalabil- ity, reducing technical debt by 30%.

Collaborated with QA and product teams in Agile/Scrum environments, improving delivery predicta- bility and code reusability by 35%.

Supported end-to-end monitoring, telemetry, and incident resolution using Dynatrace, Kibana, Grafana, CloudWatch, cutting mean time to resolve (MTTR) by 50%. Supra Edge Technologies — Application Developer

Jun 2020 – Jul 2021

Developed web-based full-stack SaaS applications with .NET, ASP.NET, React, REST APIs, SQL Server, Oracle, MySQL, Postgres, Node, improving application scalability by 30%.

Supported production systems, troubleshooting, and operational improvements, reducing downtime and improving system reliability by 25%.

Implemented microservices components using .NET, REST APIs, Docker, and Kubernetes, increasing modularity and reusability by 35%.

Migrated legacy applications to modern frameworks with .NET and React, improving maintainability and reducing technical debt by 30%.

Assisted with CI/CD deployments and containerization using Docker, Azure DevOps, and Jenkins, improving release automation by 40%.

Optimized database access and service performance in SQL Server, Oracle, MySQL, Postgres, and NoSQL, increasing throughput by 25%.

Collaborated with cross-functional teams for testing, feature development, and production support, improving delivery predictability by 30%.

Designed interactive dashboards and data visualizations using React, AJAX, Bootstrap, and Figma, increasing stakeholder engagement and actionable insights by 40%. EDUCATION

Master of Science in Computer Science – University of Texas at Arlington

Specialized in Intelligent Systems, Machine Learning, Software Engineering, Cloud Computing (Az- ure, AWS, GCP), Web Data Management, and Algorithms

Gained hands-on experience in Full-Stack Development, Data Structures, RESTful APIs, Micro- services, and Cloud-Native Architectures

Developed projects and assignments leveraging C#, Java, Python, SQL, ReactJS, VueJS, Docker, Ku- bernetes, and DevOps practices

Bachelor of Engineering in Computer Science – BMS Institute of Technology and Management

Focused on Advanced Java & J2EE, Big Data Analytics, Cloud Computing, .NET Development, and Software Engineering

Practical exposure to Database Management (SQL, NoSQL, Postgres), Web Technologies (HTML, CSS, JavaScript), and Full-Stack Development

Implemented capstone and academic projects emphasizing REST APIs, Microservices, SaaS applica- tions, and Agile methodologies

PROJECTS

Tourism Management System: Full-stack SaaS platform using ReactJS, VueJS, ASP.NET, SQL Server, Postgres, RESTful APIs for managing bookings, customers, and hotels.

Heartbeat Monitoring Device: Real-time heart rate detection system achieving 90%+ accuracy using cloud-hosted services, ReactJS, VueJS dashboards, Node, data pipelines. CERTIFICATIONS & RESEARCH

Microsoft Full Stack Developer – Capstone Project

Blockchain Basics – University at Buffalo

Responsive Website Basics (HTML, CSS, JavaScript) – University of London

Research Publication: Software Effort Estimation Using Function Point Analysis – Springer Journal

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