Justin Mendonca Email & Phone Number

Boston, Ma, Us

• Designed and implemented a Vue.js/TypeScript application seamlessly integrated into the existing Online Banking platform. Designed dynamic user prompts and interactions to enhance user engagement and encourage utilization of underutilized features, leveraging Vue.js components and TypeScript for seamless integration and performance optimization• Led a comprehensive backend overhaul for a greenfield project, rewriting core business logic in Python and orchestrating the migration of the database to a new schema, optimizing data structures and improving overall system performance• Developed .NET/C# endpoints, controllers, and middleware functions for institutional API layer, leveraging object-oriented principles to scale the API as business needs grew over time• Collaborated with cross-functional teams to gather requirements and provided technical leadership in API design discussions, resulting in a well-structured and maintainable codebase• Wrote unit and integration tests for each feature developed, maintaining 100% test coverage in order to avoid regression in current features and improve application scalability• Implemented Docker containers to streamline the deployment process of a code repository, resulting in enhanced scalability, reproducibility, and portability of the application stack while reducing deployment time by 30%• Utilized Azure DevOps for streamlined deployment of development codebases, enabling seamless collaboration between development and QA teams and facilitating efficient execution of smoke and regression tests• Developed and applied Terraform plan that allowed team to transition to IaC in order to reduce errors, increase consistency of infrastructure, and improve speed of deployments

A developer tool used to monitor and gather build data to optimize DevOps efficiency through visualization of metadata• Integrated TypeScript to create custom reusable interfaces to facilitate early error detection and enhance code readability and predictability through strict typing and ensuring the scalability of the application through a 38% reduction in bugs• Delivered improved user experience by removing unnecessary external libraries and minimizing the application's bundle size, leading to an average load time of 1.22 seconds• Constructed a Node.js server with Express to handle concurrent HTTP requests, applying the front controller design pattern to reduce code redundancy and expedite application development• Implemented SQL database with ORM to store relational repository metadata, ensuring consistent and durable transactions while handling concurrent connections from multiple clients• Enhanced software reliability and maintainability by increasing backend test coverage to 100% using Jest and Supertest• Deployed application to AWS using an EC2 instance with S3 bucket to allow for product scalability, leveraging automated load balancing and geographic reach of AWS servers to minimize latency and ensure application availability

Developing websites, scripts, and statistical models to further institutional research goals• Wrote custom scripts using Python to automate the cleaning and entry of participant data, reducing data entry time by 85%• Utilized R to develop scripts that were used to execute hierarchical linear regression analyses• Developed website for a grant using a CMS based on a web scripting language and framework (PHP) & SQL

Master Of Science - Ms

Bachelor Of Science - Bs

Activities and Societies: Graduated Summa Cum Laude with a 4.0 cumulative GPA