As a senior front end engineer I was involved in a significant number of different projects. I have worked on projects that provide solutions that improve the spot and contract transportation procurement process by providing up-to-date comparative data, real-time communication, and data-driven analytics that enable shippers and carriers to make more informed strategic decisions.
Responsibilities:
Spearheading the analysis, design, and development of new features aligned with product strategy.Implementing innovative functionality using cutting-edge technologies.Building and maintaining reusable components (ES, React) for third-party developers.Leading the design and development of the front-end for a large-scale system, ensuring scalability and performance.Driving refactoring and optimization efforts to enhance legacy code for improved efficiency and maintainability.

As a Full-Stack Developer, I have contributed to numerous diverse projects. One of the most notable was a comprehensive application focused on job search, employee tracking, and workforce management. The platform featured capabilities for right-to-work verification, terms of engagement compliance, shift and timesheet management, payroll processing, and more, providing an all-in-one solution for both employees and employers.
Responsibilities:
Analyzing, designing and developing new features in response to product development direction and strategy;Developing new functionality using above technologies;Creating and supporting reusable components (ES, React) for third party developers;Designing and developing the front-end part of the large-scale system;Refactoring and optimizing old parts of the application.

At this position, I worked on a wide range of projects. As a front-end developer, I contributed to the development of an application for searching airline tickets, hotels, and auctioning airline tickets. I also built a management system enabling users to customize auctions, filter tickets, and review user history. As a full-stack developer, I frequently utilized Amazon Cognito and AWS Lambda. One notable project was a corporate messaging system, leveraging Cognito for user authentication (including Google, Facebook, and multi-factor authentication) and AWS Lambda for message handling. We used API Gateway for accessing Lambda functions and integrated AWS Key Management Service for message encryption, enhancing security alongside Cognito.
Responsibilities: Developed and maintained web applications using a full stack approach, involving front-end and back-end development;Collaborated with cross-functional teams to gather requirements and translate them into technical solutions;Implemented responsive front-end interfaces using HTML, CSS, and JavaScript frameworks;Designed and developed RESTful APIs for seamless communication between front-end and back-end systems;Worked with Node.js, Express.js, and databases like MongoDB or PostgreSQL on the back-end.