Alex O.Back-end and Systems Engineer
Skills
Professional background in software engineering since 2013, specializing in backend development and database modeling. Proven track record in developing solutions that drive organizational and individual success. Strong enthusiasm for JavaScript, with keen interest in the language’s evolution and future potential.
Senior Backend Engineer
12/1/2021 - 7/1/2023
Responsible for the creation and maintenance of microservices and APIs, with comprehensive planning and implementation of new features. Played a critical role in bug resolution within monolithic and legacy applications, consistently applying best coding practices and thorough testing. Developed significant proficiency in Java, Spring Boot, and RESTful APIs, while gaining hands-on experience with Docker and Kubernetes for containerization and orchestration. Utilized CI/CD pipelines with Jenkins, ensuring effective and efficient continuous integration and delivery processes. Employed MySQL and Redis for databases and caching, bringing advanced database management and optimization skills. Ensured version control and collaborative development using Git, while also leveraging JIRA for project management and issue tracking. Demonstrated strong capability in conducting code reviews and performing unit testing to maintain high code quality and stability.Senior Software Engineer
9/1/2020 - 12/1/2021
Designed the architecture and data modeling, creating backend solutions while serving as a Tech Lead to support and guide the development team. Actively delegated tasks and motivated team members to ensure the delivery of high-quality software. Played a critical role in planning and implementing features for multiple projects and occasionally managed AWS EC2 instances for deployment and maintenance.
Developed expertise in backend development and tech leadership while working on an online platform for teaching programming through games, known as WiseCode. Engaged in planning and feature implementation, providing technical guidance, and addressing AWS EC2 issues to maintain seamless operations.
Similarly, contributed to the TestCode project, an online platform for administering tests in the developer hiring process. Handled backend responsibilities, planned and executed new features, led the development team, and resolved operational challenges in the AWS EC2 environment, ensuring a robust and reliable testing platform.Senior Software Engineer
8/1/2013 - 9/1/2020
Contributed significantly to the modernization of systems by utilizing a variety of technologies including .NET, PHP, and JavaScript. Leveraged expertise in multiple databases such as SQL Server, PostgreSQL, and MySQL to optimize backend functionalities. Designed and implemented strategic action plans, resulting in substantial improvements in system efficiency and reliability. Developed skills as a software developer, achieving a high degree of maturity in the development process. Gained experience as a BI Analyst, which spurred an interest in data analytics, culminating in the completion of an MBA in Business Intelligence.Programmer
1/1/2011 - 1/1/2012
Developed proficiency in Lotus Notes application development, including designing, coding, and implementing custom solutions to address specific business needs. Demonstrated expertise in troubleshooting and providing user support for Lotus Notes, ensuring seamless operation and resolving issues promptly. Enhanced technical skill set by maintaining and updating existing applications to improve performance and incorporate new features. Collaborated effectively with team members to gather requirements, conduct testing, and deploy updates, ensuring a high level of user satisfaction and system reliability.
Information Systems at DeVry Institute of Technology
2010 - 2015Business Intelligence with Emphasis on Big Data at Wyden
2019 - 2020Information Technology at Rocketseat
2020 - 2020
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