➢ Design, develop, and maintain full-stack dynamically scalable, available, fault-tolerant, reliable, multi-region, active-passive failover application on AWS; heavy focus on RESTful APIs, infrastructure.➢ Hands-on experience with EC2, ECS, ECR, ELB, S3, VPC, IAM, SQS, SNS, RDS, Lambda, Cloud Watch, Storage Gateway, Autoscaling, DynamoDB, OpenSearch, Batch, Athena.➢ Work on the back-end application using PostgresSQL, Spark, Global Aurora, Dynamodb, OpenSearch.➢ Handle front-end UI developement using TypeScript, Angular, HTML, CSS, Bootsrap.➢ Experience with Scala, AWS, NoSql, Statistics, big data, Apache Spark.➢ Work with build/deployment tools like Jenkins, AWS, Docker.➢ Engage in exploratory evaluation efforts.➢ Analyse and convert functional requirements into concrete technical tasks and able to provide reasonable effort estimates.➢ Architected a piece of the main-architecture of the solution into consumable designs that developers refer to for development and understanding of the application.➢ Build the infrastructure for serving the front-end app and assets.➢ Architect and automate the build process for production, using task runners or scripts.➢ Document the code inline using JavaDoc, JSDoc, author and refine design documentation.➢ Write extensive unit tests using automated TDD tasks.➢ Create e2e test suites for all components, and running them with Guage.➢ Create configuration, build, and test scripts for Continuous Integration environments.➢ Help the support team triage bugs proactively, troubleshoot and resolve production issues as soon as they are identified.➢ Monitor Production Server Health of different parameters (CPU Load, Physical Memory, Swap Memory, Hard disk, Postgres insights, Http service and response time)➢ Support business users to understand issues, develop root cause analysis and work with the team for the development of enhancements/fixes

 Assisted in designing and developing in-house automation framework Auto-Q by integrating different tools and libraries using Core Java, Spring (Spring MVC, Spring IOC (Dependency Injection), Spring Security, Spring Boot, Spring Data, Spring Annotations), Java Beans, SOLID principles, J2EE design patterns, Selenium and TestNG. Expertise in testing the backend data using SQL developer. Involved in creating Restful-API services in Auto-Source to validate the back-end data and data from the integrated/external applications using Hibernate, JPA Auto wired Pojo and DAO classes with Spring Controllers. Experience in web debugging tools such as Chrome inbuilt developer tools and provided efficient locators for strategies like ID, XPath, CSS selectors to run web driven scripts for front end testing/validations. Created a maven project with custom runner XMLs to customize the script execution based on functionality. Integrated maven project with Bamboo pipeline and generated html execution reports using extent report libraries. Responsible to troubleshoot and do root-cause analysis of failed calls using monitoring tools like App Dynamics. Participated actively in sprint planning, backlog refinement to estimate scope, priority of the test cases, sprint review meetings, daily stand ups, and sprint retrospectives. Responsible to report overall automation status and testing metrics to the client using a custom built dashboard.

• Directed Programming languages class, and C++ lab in addition to the HTML lab.• Contributed to the development of materials for the department courses. • Responded to student's questions posed verbally and electronically working as a connection between students and the professor. • Held office hours to tutor students with the implementation of assigned projects and assignments.

• Directed Front-end development HTML lab and helped the students with debugging using the different browser developer tools.• Evaluated the assignments, quizzes, and exams of the students and responded to undergraduate students questions.• Helped the professor in setting up an online class using Adobe-Connect.

 Articulated as a business analyst in an agile SDLC using SCRUM framework in Atlassian suite, concentrating in the requirement elicitation, prioritising and maintaining JIRA stories in the backlog, development of components, validation and verification based on the feedback after sprint demo. Outlined the raw requirements visually using wireframing and prototyping to verify them formally. Using HTML5, CSS3 and LESS, ReactJS, and MobX developed front-end User Interface(UI) for a responsive mobile webpage that can handle JSON data. Ant Design, an enterprise-class UI design language for web applications, containing high-quality React components was used to provide interactive user interfaces. Authentication was implemented using Firebase Twitter and Facebook authentication providers. Mapbox GL was used to render interactive maps from vector tiles and Mapbox styles.  Used the source control (GIT) as the repository to control branching and was deployed to the cloud (Heroku and Azure).  Test cases and test results were written and collated for core components using Mocha. Performed browser compatibility testing using web developer tools.  Assisted in alpha and beta testing to obtain feedbacks.