Estelle
Senior Full Stack Developer
Open to offersNew to PlatformAbout
Estelle A., a seasoned Full Stack Developer, has spent over six years architecting and implementing robust web applications. Her technical expertise encompasses a broad spectrum including Java, J2EE, Angular, and REST/SOAP web services. Estelle has a proven track record of delivering maintainable and scalable code, primarily for the education sector through her engagements with the Ministry of Primary, Secondary & Technical Education in Togo. Key achievements include processing over a million records daily using service-oriented and object-oriented design principles, building CI/CD pipelines with Jenkins and Maven, and utilizing MVC frameworks to streamline both front-end and back-end processes. Working effectively in cross-functional teams, she applies Agile/Scrum methodologies to guide project delivery, ensuring high-quality output through rigorous unit testing and code documentation. Her technical skills extend to modern technologies like Spring Boot and front-end UIs with Material-UI. Estelle is fluent in English and collaborates seamlessly with teams across US time zones.
Experience
Junior Full Stack Developer
Ministry of Primary, Secondary & Technical Education · 2022 — 2026Engaged in the design and development of web applications both on the front-end and back-end using Java, J2EE, Spring Boot, and Angular, working alongside cross-functional teams to produce high-quality code. Constructed front-end architecture with Angular, HTML5, CSS3/SCSS, TypeScript, and jQuery, applying reactive programming patterns. Developed and integrated RESTful and SOAP web services for processing large datasets while employing object-oriented design principles. Used MVC framework patterns to ensure maintainability in back-end services. Conducted unit testing with JUnit and Mockito to achieve significant code coverage and applied TDD practices to uphold quality standards. Enhanced existing software components through troubleshooting and debugging. Utilized Git for source control and established CI/CD pipelines with Jenkins and Maven for automation. Worked collaboratively to transform user requirements into technical specifications while documenting processes in Confluence and tracking tasks in Jira. Participated in Agile/Scrum ceremonies to meet project commitments.Software Developer
Ministry of Education · 2020 — 2022Focused on developing full stack web applications leveraging Java/J2EE and Angular/React within an Agile framework, contributing to a 15-developer cross-functional team. Implemented a microservices architecture using Spring Boot and Spring Security, providing secure REST APIs and SOAP web services. Created responsive user interfaces with Angular and React, ensuring they adhered to accessibility and compatibility standards. Employed design concepts such as object-oriented and service-oriented methodologies to enhance scalability. Managed CI/CD workflows utilizing Jenkins and Maven, and utilized Docker for service containerization. Executed unit and integration testing with JUnit and Mockito, while performing regular code reviews to maintain clean code practices. Collaborated with the Agile/Scrum team for effective sprint execution and documented all activities in Confluence.Junior Developer
NGH CORP · 2019 — 2020Acquired practical experience in front-end and back-end development through the use of Angular, React, Java, and REST APIs in a dynamic Agile startup. Developed user interfaces employing Angular, React, and JavaScript, utilizing HTML5, CSS3/SCSS, jQuery, and Bootstrap, and adhering to MVC design patterns. Integrated front-end applications with Java back-end services by creating and utilizing REST APIs. Applied principles of object-oriented design, clean coding, and security best practices with guidance from senior engineers. Enhanced skill sets in collaboration and organization while engaging in code reviews and various Agile ceremonies within the team.
Skills & Expertise
Education
- Master of Science in Computer ScienceObiang Nguema Mbasogo International Polytechnic University · — — 2018
- Bachelor of Science in Software EngineeringAfrican Institute of Computer Science · — — 2015
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