Angular Developer
Resume:
Sean Bista
*******@*****.***,
Phone: 507-***-****
Professional Summary
●10+ years of professional experience in designing, developing, and maintaining dynamic Single Page Applications (SPAs) using Angular (2 through 18), AngularJS, TypeScript and JAVAScript, ensuring high responsiveness, efficiency, and scalability.
●Extensive experience with JAVA Spring MVC for building dynamic, enterprise-grade web applications, and with Spring Boot for microservices development, including end-to-end responsibilities such as service configuration, REST API design, containerized deployment using Docker, and horizontal scaling in cloud-based environments.
●Utilized Angular CLI to efficiently manage project configurations, automate build processes, and streamline application deployment workflows.
●Enhanced application performance by utilizing Lazy Loading for modules and optimizing code splitting.
●Implemented responsive web design principles, ensuring applications were optimized for both mobile and desktop devices.
●Used Webpack to bundle and optimize application code for production.
●Designed UI components with Angular Material and implemented custom themes for branding consistency.
●Integrated with back-end services via RESTful APIs and managed authentication using OAuth and JWT.
●Extensive experience with Spring Boot
●Substantial expertise in configuring applications with AWS DynamoDB, Hibernate, and JDBC to ensure high performance and reliability.
●Experience with the J2EE framework and Java Server Pages (JSP) for dynamic web content generation.
●Strong understanding of core JAVA concepts, object-oriented programming, and design patterns to create high-quality, maintainable code.
●Collaborated with senior stakeholders and leadership to identify and lead application modernization initiatives.
●Worked on various business domains, including healthcare, banking, and government projects, such as those for the General Services Administration (GSA) and United States Postal Service (USPS).
●Developed and maintained project plans, timelines, and budgets, consistently achieving 100% on-time delivery.
●A strong team player with excellent communication skills, and the ability to adapt quickly to new industries and technologies.
Technical Highlight
Project Management
Front End Frameworks: Angular(2-18), TypeScript, JavaScript, HTML5, SCSS AngularJS,Jquery
JAVA: JAVA Spring Boot, Spring MVC, Microservices
AWS: AWS DynamoDB, AWS EC2, AWS S3
Mobile: Cordova, IOS, Android
Education: Bachelors of Science - Purdue University 2014
Security Clearance:
Public Trust Clearance, United States General Services Administration (GSA)
Public Trust Clearance, The United States Postal Service (USPS)
LeapFrog Technology Inc Jan 2024 – Present
GoLend Project: GoLend is a peer-to-peer lending platform that brings together borrowers and lenders. By facilitating direct connections, it allows individuals to access loans at competitive rates while offering lenders the opportunity to earn attractive returns on their investments. Users can create profiles, set loan terms, and evaluate potential matches based on their specific needs and preferences, making the borrowing and lending process both efficient and personalized.
Lead Technical Manager
●Collaborated with stakeholders to gather and document requirements, translating them into actionable user stories and technical specifications for both Java Spring Boot microservices and front-end Angular teams.
●Conducted extensive project reporting for clients, providing regular updates on project status, risks, and milestones, ensuring transparency and alignment across Spring Boot backend services and overall system integration.
●Led sprint planning sessions, facilitating story points estimation for Java and front-end tasks to ensure accurate workload assessments and optimal resource allocation.
●Contributed to designing software and database architecture, including Spring Boot-based microservices architecture, REST API contracts, and JPA-based database schemas using MySQL and PostgreSQL.
●Designed, developed, and maintained professional UI web applications using Angular 18, integrating them with robust Spring Boot RESTful services.
●Leveraged Angular Material to design responsive and accessible UI components, enhancing user experience and interface consistency across platforms.
●Integrated front-end components with RESTful APIs, built using Spring Boot, enabling seamless communication between Angular front-end and Java-based back-end services.
●Assisted in selecting the technical stack, recommending Spring Boot for scalable, maintainable, and testable server-side development.
●Conducted application testing, including unit testing of Spring Boot APIs, to ensure functionality, performance, and reliability.
●Led sprint refinement meetings to prioritize and clarify backlog items across both front-end and back-end development, ensuring readiness for upcoming sprints.
●Coordinated cross-functional teams, fostering collaboration between Java developers, QA, DevOps, and product management to enhance project outcomes and drive efficiency.
●Engaged in risk management activities, identifying potential issues in Spring Boot service architecture or data flow, and developing mitigation strategies to minimize impact on project delivery.
Technologies: Angular 11,14,18, JAVA Spring Microservices, Spring Boot, Cassandra, AWS EC2
Accenture Federal Services, Arlington, VA Sept 2021 – Jan 2024
USPS Informed Visibility: The USPS Informed Visibility platform enables mailers and patrons to accurately track their upcoming deliveries. This application also gathers mailing data, which is analyzed and presented in various metrics to enhance mailing services.
Application Developer
●Developed responsive and high-performance Single Page Applications (SPAs) with Angular 11,14 and TypeScript, delivering intuitive user experiences across devices.
●Implemented complex data-binding and dependency injection mechanisms to build robust and maintainable applications.
●Utilized Angular Material to build consistent, responsive UI components
●Integrated front-end components with RESTful APIs, ensuring smooth data flow and user interactions within the application.
●Extensively utilized AWS DynamoDB for data storage and management.
●Enhanced multiple applications within USPS Informed Visibility, each with distinct technical stacks and architectures.
●Worked on enhancing and maintaining applications built using the J2EE Java framework with stored procedures and JAVA Server Pages (JSP).
●Led enhancements to applications using AngularJS for improved functionality and performance.
●Migrated several front-end applications from AngularJS to Angular 11 to ensure modernized and efficient user interfaces.
●Worked on Cassandra database management, ensuring efficient data handling, integration, and optimization for performance.
●Enhanced existing applications by adding new features and modernizing the technology stack while actively reducing technical debt to improve system efficiency.
●Collaborated with stakeholders to gather and document requirements, translating them into actionable user stories and tasks for development teams, ensuring alignment with project goals.
●Created TypeScript components using Angular 11, ensuring high-quality code and functionality
●Developed RESTful API services and integrated them with Java Spring MVC microservices, enhancing the applications' capability to interact with various systems.
●Created and updated several Java microservices that utilized stored procedures for core business logic, optimizing performance and reliability in data processing.
Technologies: Angular 11,14, JAVA Spring Microservices, Spring MVC, HashMap, Cassandra, AWS EC2
Booz Allen Hamilton, Washington, DC October 2019 – October 2021
General Services Administration (GSA) COMET: The CIO Modernization and Enterprise Transformation (COMET) initiative aims to replace the current systems GSA uses for government-wide procurement, known as CIO Application Maintenance, Enhancements, and Operations (CAMEO).
Lead Developer
●Designed, developed, and maintained professional UI web applications using Angular 11, 8 and 7, along with Java Spring Microservices.
●Oversaw the migration of various applications under the GSA Fleet from AngularJS to Angular 11.
●Operated and maintained applications while actively planning the modernization of GSA Fleet applications.
●Collaborated extensively with senior stakeholders and leadership to identify and drive application modernization initiatives.
●Led the successful upgrade of the Online Contract Management System (OCMS) application from Bootstrap 3.0 to 4.0.
●Decoupled Java applications from the J2EE framework and restructured them into multiple independent Java Spring Microservices, using Maven and Gradle for dependency management and automated builds.
●Designed and built microservices using JAVA Spring Boot, enabling the application to function as a collection of independent services that can be deployed and scaled separately.
●Utilized dependency injection design patterns to successfully decouple J2EE Java projects into Spring Microservices.
●Configured the Java DAO layer with SQL databases using JDBC.
●Migrated applications from Apache Tomcat to AWS Cloud.
●Successfully packaged Java microservices into the Model-View-Controller architecture, fully modernizing legacy applications under GSA Fleet from the Java J2EE framework to the latest Angular framework with Java Spring Microservices.
●Gather information from stakeholders to convert functional requirements into technical specifications.
●Acted as a liaison between technical and non-technical resources.
●Configured REST API requests and bound responses, creating REST API web services.
Technologies: Angular 11/8/7, JAVA Spring Microservices, JAVA Spring Boot, Jenkins, AWS EC2
IBM, Herndon, VA June 2015 – October 2019
FPDSNG Project: The Federal Procurement Data Center Next Generation (FPDSNG) is managed by the U.S. General Services Administration (GSA) and serves as a comprehensive source for U.S. government procurement data. IBM was contracted for the operation and maintenance of the Federal Procurement Data System. (Note: Achieved Public Trust Clearance to work on this project)
Valet Living Project: Developed by Apptium Technology, the Valet Living app allows residents to schedule valet services. I was part of the team responsible for developing, operating, and maintaining both the web and mobile applications for this service.
Applications Developer
●Designed and developed professional UI web applications using Angular 2/4/5/6/7/8
●Created professional UI web applications utilizing front-end technologies such as AngularJS and JQuery
●Implemented a user-friendly UI design for the presentation layer using HTML5, SCSS, and Bootstrap 4.
●Created Angular components, services, routers, and directives.
●Utilized npm (Node Package Manager) to install and manage third-party libraries.
●Developed hybrid mobile apps for both Android and iOS using Cordova.
●Integrated RESTful APIs to parse data from a Java-based backend server, effectively binding this data within the UI.
●Developed reusable TypeScript components and services to consume REST APIs following Angular's component-based architecture.
●Led the development of a Java Spring Boot MVC web application, utilizing HashMap to manage dynamic form data and enhance user experience through real-time validation and data manipulation
●Developed and enhanced a dynamic Java web application using Java Server Pages (JSP) for front-end presentation and Enterprise JavaBeans (EJB) for business logic. Packaged the application into JAR files and deployed it on a Tomcat serve
●Worked on creating Java Spring MVC controller classes to manage web page configurations and set up the DispatcherServlet, which is responsible for handling incoming requests and routing them to the appropriate components.
●Designed and built microservices using Spring Boot, enabling the application to function as a collection of independent services that can be deployed and scaled separately.
●Used JDBC (Java Database Connectivity) to connect the project to a MySQL server, employing Prepared Statements to enhance security and performance during database operations.
●Participated in User Acceptance Testing (UAT) alongside stakeholders.
●Conducted unit testing through Test-Driven Development (TDD), writing test cases in Jasmine.
●Integrated third-party UI libraries such as FormIO, BootSwatch, and MyDatePicker.
●Deployed applications to the AWS cloud.
●Tuned SQL queries for optimized performance.
●Implemented Continuous Integration and Continuous Deployment (CI/CD) pipelines using Jenkins and AWS.
Technologies: Angular (2, 4, 5, 6, 7, 8), AngularJS, TypeScript, jQuery, HTML4/5, CSS2/3, Bootstrap 3/4, SCSS, Jasmine, SASS, Spring MVC, JAVA Spring Boot, Java Collections, SQL, Oracle, PostgreSQL, Tomcat, Cordova, iOS, Android, AWS, GIT.
Cerner Corporation, Kansas City, MO Sep 2014 – Jun 2015
Clairvia: Cerner Corporation (Known today as Oracle Health) is a global supplier of healthcare information technology (HCIT) solutions, services, devices, and hardware. As a software engineer, my main responsibility was to enhance the functionality of a physician scheduling application called Clairvia.
Software Engineer
●Designed and developed professional UI web applications using AngularJS, jQuery, HTML 5, CSS3, Bootstrap 3/4,
●Developed HTML5 and CSS components for a single-page application.
●Extensively utilized jQuery.
●Built multiple highly interactive screens using AngularJS, including Angular directives, custom directives, and Angular services.
●Employed AngularJS UI-Router for URL routing management.
●Implemented AngularJS dependency injection (DI) for integrating Angular and custom services, along with building custom directives and reusable components.
●Utilized CSS3 preprocessors such as SASS and LESS.
●Developed Angular services for making RESTful API calls and handling callbacks.
●Assisted in optimizing SQL and PL/SQL queries.
●Developed and maintained RESTful APIs using JAVA, ensuring secure data transfer and efficient service integration. Implemented Swagger for API documentation, enhancing usability for front-end developers.
●Designed and implemented microservices, effectively decoupling from the traditional Java J2EE framework to improve flexibility and scalability. Continued enhancing the existing Java web application, which utilized JavaServer Pages (JSP) and Enterprise JavaBeans (EJBs)
●Implemented dependency injection in the Java project, promoting loose coupling and improving the overall maintainability of the codebase.
Technologies: AngularJS, jQuery, HTML5, CSS, Jasmine, SASS, JAVA Spring MVC, JavaScript, Hibernate, REST web services, Maven, Microservices, JBOSS, GIT, JIRA
Purdue University, Fort Wayne, IN Aug 2011 – Feb 2014
Student Technician, IT Services
Responsibilities:
●Provided installation, troubleshooting, and problem resolution support.
●Documented results, products, processes, and activities.
●Participated in status meetings regarding assigned tickets with senior management.
●Monitored the problem queue and assisted in resolving outstanding issues.
●Managed and prioritized work activities with minimal supervision to meet deadlines that directly impacted day-to-day operations.
Contact this candidate