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Arun Sachithanandam - Software Eng/Deve

[email protected]

Location: San Diego, California, USA

Relocation: Anywhere

Visa: H1B

ARUN SACHITHANANDAM San Diego, CA 92117| [email protected]| +1 804-215-1668| EDUCATION Illinois Institute of Technology, Chicago, Illinois May 2016 Master of Science in Computer Science GPA: 3.63/4.0 Sir M Visvesvaraya Institute of Technology, Bangalore June 2013 Bachelor of Engineering in Computer Science 73.5% SKILLS C#, Web Services, WCF, ASP.NET MVC, SQL, MVC, JavaScript, TypeScript, IIS, AWS, Node.js, Nest.js, React, Redux, Docker, Kubernetes, Terraform, Jest, Webpack, PostgreSQL, DynamoDB, HTML5, CSS3, Figma, Babel, SQL, Bootstrap, WCF, Jenkins, GitLab, Esbuild. WORK EXPERIENCE Senior Software Engineer, Olive AI, Chicago, IL October 2021 October 2023 Led the development of software application following event driven architecture utilizing AWS serverless services. Utilized OAuth for securing user access, AWS SQS and EventBridge for managing asynchronous tasks, AWS Lambda and DynamoDB for scalability and Terraform to define infrastructure as code. Integrated product with healthcare REST APIs from various vendors, enabling interoperability between systems. Assisted Team Lead in designing the overall system architecture using Lucidchart. Designed UI mocks using Figma and translated them to responsive web interfaces using React.js. Utilized recoil.js for complex state management of the application and esbuild to optimize code for production deployment. Writing and reviewing Technical Design Documents (TDD). Conducted code reviews, implemented best software practices and provided technical direction for junior software developers in the team. Automated CI/CD pipelines in GitLab and contributed to Olive s SDK libraries, that s used by various teams within the company. Collaborated with cross-functional teams to define API specifications and Product Managers to implement new product features. Software Development Engineer II, CSG International, Chicago, IL April 2019 October 2021 Developed scalable client and server-side applications for CSG s core products in a fast paced and agile development environment. Leveraged complex stored procedures, Views, Triggers and SQL performance tuning to facilitate effective data retrieval. Designed SOAP web services and integrated with UI built in Angular JS. Implemented Linq for querying, sorting, filtering the complex objects. Worked on database modeling and database schemas and also created stored procedures in SQL server. Assisted Software Architects with system design to ensure new requirements are seamlessly integrated into the overall system solution. Optimized code to enhance existing software solutions and correct production defects. Implemented pagination and caching to reduce page load time and improve user experience. Designed and documented database schemas and ER diagrams. Configured Jenkins for streamlining application builds and deployment. Created application in React using HTML, CSS, Bootstrap, SQL and various plugins, that provided an interactive dashboard for clients to perform various admin tasks. Fixed defects and UI issues assigned by QA team. Provided technical leadership for off-shore team in Bangalore, India comprising of 4 software developers. Software Development Engineer I, CSG International, Chicago, IL June 2016 April 2019 Implemented SOAP, RESTful web services for enhancing the functionalities of CSG s product applications that run on Customer Service Agent desktops. Incorporated design patterns to develop various abstract classes, interfaces and implemented the business logic using C#. Developed .NET code enhancements and fixes for inclusion in future feature and patch releases. Utilized Jenkins for Continuous Integration/Deployment, NUnit for Test Driven Development and Kibana to track application logs. Contributed actively for code refactoring initiatives, improving code reusability and enhancing API performance by 20%. Worked on agile methodology to meet timelines with quality deliverables. Created Windows Service and Shell scripts tasks to automate tasks. Software Development Engineer Intern, Express Scripts, St Louis, MO May 2015 - August 2015 Developed an interactive application following the MVC architecture pattern by consuming REST Services. Worked with ASP.Net MVC 4.0, partial views and integrated Bootstrap framework for responsive and user-friendly front-end development. Utilized jQuery extensively for event handling and client-side validations, stored procedures and indexes for optimized data fetching. Implemented AJAX calls for making the pages more dynamic, providing an enhanced user experience. Keywords: csharp continuous integration continuous deployment quality analyst artificial intelligence user interface javascript California Illinois Missouri