Stack Developer Java

Mulugeta Robertson – Full Stack Developer

406-***-**** *****.*********@*****.*** Coraopolis, PA PROFESSIONAL SUMMARY

A proven track record of success in Java Full Stack Developer with 7 years of experience. Recognized for expertise in engineering scalable, secure web applications utilizing Java, Spring Boot, React, Angular, AWS, and Azure within Agile development life cycle. Known for expert problem solver in translating complex business requirements into scalable technical solutions. Demonstrates adaptability and thrives in diverse development settings. Strong communication skills coupled with a collaborative spirit and a commitment to excellence make me a valuable asset to any forward-thinking development team. TECHNICAL SKILLS

Programming Languages Java, C#, Python, JavaScript, TypeScript Front-End Technologies HTML5, CSS3, Angular, jQuery, ReactJS (JSX, Virtual DOM, Redux) Frameworks/Libraries Django, Django REST Framework, Flask, AngularJS, ReactJS, jQuery Database Systems SQL Server, DynamoDB, PostgreSQL

Cloud Services Microsoft Azure and AWS cloud services DevOps Tools Visual Studio, Docker, VS Code, JIRA, IDA Pro, Wireshark Version Control Systems Git/Github

Testing Frameworks PyTest, JUnit, Mockito

WORK EXPERIENCE

Company Name : CEI (Computer Enterprises Inc) Jul 2022 – Present Job Role : Full-time / Software Developer

Location: Pittsburgh, Pennsylvania

• Engagedin the entire project lifecycle, from design through implementation to unit testing, employing Agile methodologies for sprint planning and daily progress updates.

• Engineered Maven build processes for compiling and deploying Spring Boot micro-services, facilitating their distribution to an in house Docker registry within the enterprise framework.

• Experienced in working with ORM tools like Hibernate and using JPA (Java Persistence API) frameworks and APIs.

• Built and maintained web applications using J2EE technologies like Servlets and JSP, ensuring they were secure, scalable, and easy for users to navigate.

• Designed user interfaces with a blend of technologies including JavaScript, HTML5, ReactJS, and jQuery, while also building reusable service components using ReactJS, jQuery, HTML, CSS.

• Developed dynamic ReactJS components for UI functionality, using advanced features such as JSX, Virtual DOM, Redux, and lifecycle methods to manage state and events.

• Directed data storage and retrieval through relational and non-relational databases, using Oracle SQL, PL/SQL, DynamoDB, and MongoDB, and optimized queries for performance.

• Architected RESTful APIs with Node.js and Express.js, implementing JWT authentication and MongoDB integration.

• Leveraged Apache Kafka for scalable data streaming, enhancing distributed system performance and reliability, as recognized by project outcomes.

• Applied JUnit for Java backend validation, and Jest for front-end React testing, significantly improving software quality and user satisfaction.

• Leveraged AWS cloud services, including EC2, IAM, and S3, for scalable cloud infrastructure and storage solutions.

• Implemented CI/CD pipelines using OpenShift tools to automate deployment processes.

• Collaborated with cross-functional teams to define, design, and ship new features.

• Utilized version control with GIT and facilitated agile project management and sprint planning through Azure DevOps, enhancing team collaboration and project tracking.

Environment : Java, jQuery, Hibernate, ReactJS, SQL, Restful web services, JSX, AWS, Java script, Redux. Company Name : Clarion University Aug 2018 – Jul 2022 Job Role : Part-time / Software Developer Internship Location: Clarion, Pennsylvania

• Developed a Single Page Application as part of an Agile (Scrum) team, utilizing Angular for the frontend, Spring Boot for the backend, and Oracle for database management.

• Specialized in Spring JDBC for robust database interactions, optimizing data access and manipulation within Spring-based applications for enhanced performance and reliability.

• Utilized JAVA Collections API and multithreading to manage data efficiently and improve application performance through concurrent processing.

• Applied various design patterns including Singleton, Factory, and MVC to structure efficient and scalable applications.

• Architected and integrated comprehensive web features leveraging Spring Boot for backend processes and Angular Material for sophisticated UI elements, boosting application performance and reducing user interaction latency by 30%.

• Improved application aesthetics and usability using CSS and Angular Material, incorporating elements like tabs, tables, and d rop down menus for a seamless user experience.

• Proficient in database management and development using PostgreSQL and Microsoft SQL Server, optimizing SQL queries and stored procedures to enhance application performance and scalability in Java-based full-stack environments.

• Explored Kubernetes concepts such as pods, deployments, services, and ingress controllers to enhance application scalability and availability.

• Integrated AWS services, including S3 for storage and CloudWatch with SNS for application monitoring and notifications, alongside Amazon SQS for asynchronous messaging between micro-services.

• Improved backend testing precision by 40% using JUnit and Mockito, streamlined CI/CD pipelines via Jenkins and maintained seamless version control with Git, enhancing deployment efficiency by 25%. Environment : Java, Spring Boot, Angular, Junit, Maven, HTML, CSS, JavaScript, AWS, Junit, Mockito, Kubernetes, IntelliJ, Git. Company Name : PennDOT May 2018 – Aug 2018

Job Role : Engineering, Scientific, and Technical Interns Location: Harrisburg, Pennsylvania

• Built the website's look using HTML and JSP, making sure it checks user information correctly with JavaScript.

• Setup and managed the website's database through JDBC, allowing for smooth data storage and retrieval.

• Deployed microservices architecture using Node.js.

• Leveraged Maven for automatic updates and management of necessary website components, including libraries like commons collections and commons-logging from Apache, ensuring the site always uses the latest tools.

• Expertise in leveraging Microsoft Azure Cloud platforms, including Azure Web Apps, Azure SQL Database, Azure Blob Storage, and Azure Functions.

• Ensured smooth operation by integrating and deploying the website's request-handling and page-rendering components on the WebLogic Application Server, maintaining optimal performance and user experience. Environment : Java, J2EE, JSP, Servlets, JavaScript, Ajax, Struts, Spring, Hibernate, SQL/PLSQL, Web Services, Azure, SOAP, JUnit, Oracle, HTML, and Windows.

EDUCATION & CERTIFICATION

Bachelor’s in Computer Science, 2022, PennWest Clarion Certification:

Azure Developer Associate

AWS Associate Developer

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