Venkata Chintapalli
Mesa,AZ
Summary
Well-qualified Full Stack Developer familiar with wide range of programming utilities and languages. Knowledgeable of backend and frontend development requirements. Handles any part of process with ease. Collaborative team player with excellent technical abilities offering 9+ years of related experience.
Overview
12
12
years of professional experience
2
2
years of post-secondary education
Work History
Full-Stack Developer
Norfolk Southern/ Transworks
Fort Wayne
01.2018 - Current
- Designed and implemented scalable microservices architecture using Golang for backend services and Angular for frontend interface
- Developed and maintained high-performance backend services using Golang, ensuring robust, scalable and modular services that interact seamlessly with other components in distributed systems
- Built RESTful APIs and web services in Golang, utilizing frameworks and libraries to create fast and reliable endpoints for data exchange and service interaction
- Built and maintained responsive, dynamic UIs using Angular to provide seamless user experience across desktop and mobile devices
- Designed and developed dynamic user interfaces using Angular, ensuring responsive and intuitive user experiences across various devices
- Worked closely with UI/UX designers to translate design mockups into functional and visually appealing web applications
- Built modular and reusable code components using TypeScript, enhancing code maintainability and scalability
- Implemented JWT-based authentication and authorization in web applications using Golang, ensuring secure access to protected resources and endpoints
- Handled token expiration by implementing refresh tokens and token renewal processes, ensuring continuous user sessions without compromising security
- Designed and implemented concurrent systems in Golang using goroutines and channels, ensuring efficient handling of multiple simultaneous tasks and improved application performance
- Significantly improved API performance through query optimization and concurrency models.
- Ensured high-quality code through rigorous testing practices, including unit testing (TDD) practice, improving testing coverage and code reviews, to deliver reliable and bug-free software
- Employed structured logging, monitoring, and metrics collection using Datadog for enhanced observability, real-time metrics, and performance monitoring
- Proficient in managing project dependencies using npm, ensuring consistent and reliable builds by locking specific package versions
- Experienced in creating, managing, and publishing custom npm packages to private or public npm registries, facilitating code reuse and modularity
- Customized and configured npm settings and configurations to suit specific project requirements, enhancing development and deployment processes
- Experience in building mobile apps using NativeScript
- Utilized Kubernetes for container orchestration, automatic scaling, and service discovery in microservices environments
- Managed secrets, config maps, and persistent volumes for secure and stateful microservice deployments
- Using IBM Informix as database and creating stored procedures, indexes, joins, views and triggers for database
- Experience in writing logical SQL queries retrieve and insert, update and delete records
- Performed application integration into Docker Containers
- Configured web services in Consul/ OpenShift/Kubernetes, Jenkins for infrastructure automation and Continuous Integration (CI)
- Experience working in Agile SDLC Process using SCRUM framework
- Used GIT as version control and source tree as UI for GIT operations.
- Reviewed code, debugged problems, and corrected issues
Software Engineer Intern
Greenbay Infotech
09.2017 - 01.2018
- Involved in Developing a Web application to display products, check customer status, make a new customer registration, maintain employee details etc
- Developed customizable interface using Asp.Net 4, C#, MVC, Bootstrap, Angular 2, Typescript, JavaScript, jQuery
- Developed custom User Controls to reduce the complexity in UI coding and provide better look and feel
- Created a new timesheet application for the employees to log their times and send to their email once submitted
- Developed dynamic ASPX web pages for Application using ASP.NET, C#.NET, XML, XSL/XSLT, HTML, CSS, JavaScript, JQuery
- Involved in complete design and development of the application using C#.NET, ASP.NET, ADO.NET
- Implemented Generic classes for Business Layer and Data Access Layer using C#
- Implemented Server and Client side validations using ASP.NET validation controls and JavaScript
- Client-side validation of pages done in jQuery and validation controls was incorporated for server-side validation
- Involved in writing complex SQL Statements and Stored Procedures, Indexes to validate data and ensure system integrity and security
- Used AJAX controls such as Calendar, Update Panel to increase the web page's interactivity and usability.
.Net Developer
Cognizant Technology Solutions
India
02.2013 - 07.2015
- Applying changes to the UI design (Front End) according to the requirement
- Created UI design based on the client template using ASP.Net, C#, HTML, CSS, JavaScript, jQuery
- Defects analysis and Bug tracking for UI Issues using JIRA tool
- Create the WCF service for the mobile application
- Involved in creating the automated unit and acceptance test cases for the WCF services
- Created SOAP requests over HTTP for exchanging information and used Fiddler to debug and troubleshoot for issues generated during send/receive over HTTP
- Designed and implemented SQL Server database objects (Complex stored procedures, Triggers, functions, views and complex SQL/queries) to support reporting and various business processes
- Creating the stored procedures for the services to fetch and save the user data updated
- Implemented N-Unit testing and Acceptance test.
Education
GED -
University of New Haven
West Haven, CT 08.2015 - 05.2017
Skills
Golang
Angular
JavaScript programming
RESTful APIs development
TypeScript proficiency
Microservices Architecture
Test-driven development
Databases: Oracle, MongoDB
Object-Oriented Programming
Programming Languages: Java, C#, Net, Python
JS Frameworks: React, Angular, Vue
Web Programming
Source and Version Control: Git, Github
SOAP and RESTful Web Services
Agile development methodologies
Microsoft ASPNET
Timeline
Full-Stack Developer
Norfolk Southern/ Transworks
01.2018 - Current
Software Engineer Intern
Greenbay Infotech
09.2017 - 01.2018
GED -
University of New Haven
08.2015 - 05.2017
.Net Developer
Cognizant Technology Solutions
02.2013 - 07.2015