Madalin C.

About Me

Madalin is a Senior Front-end Developer with 10+ years of development experience specializing in React.js and React Native and contributing to diverse teams and industries. His expertise includes designing and executing app architecture using React, TypeScript, and React Hooks and developing large-scale storage solutions for vertical GIS and related components, ensuring cross-browser compatibility. Madalin is recognized for team collaboration skills, contributing to cross-functional team environments, and a strong willingness to learn.

Frontend

Backend

Other

Work history

UpStack
UpStack
Senior Front-end Developer
2021 - Present (4 years)
Remote
  • Creating and developing innovative software solutions for clients across a broad range of industries.

  • Participating in scrums consisting of cross-functional teams, both software and hardware.

  • Ensuring that features are being delivered efficiently and on time.

MiMedia
MiMedia
Senior Front-end Developer
2022 - Present (3 years)
Remote
  • Established and configured a cutting-edge development environment for a new web application using the latest technologies to ensure optimal performance and efficiency.

  • Implemented various libraries for routing, state management, HTTP requests, and form validation to enhance tapp functionality and user experience.

  • Designed and executed app architecture using React, TypeScript, and modern development practices like React Hooks to deliver a scalable and responsive user interface.

  • Tailored custom-built configurations to generate multiple app versions based on specific partner requirements, enhancing flexibility and customization.

  • Automated deployment processes to various environments, including development, staging, and production, streamlining the release cycle.

  • Integrated with AWS services such as Amazon S3 and AWS Amplify for seamless deployment and scaling.

  • Collaborated closely with cross-functional teams to ensure smooth development workflows and deliver high-quality, feature-rich web applications that meet or exceed client expectations.

  • Worked on a cloud storage platform, involved in the full SDLC of various projects, including requirement gathering, system design, data modeling, and application development that involves various stages in development, maintenance, and support.

Shippo
Shippo
Front-end Developer
2022 - 2022
Remote
  • Designed and developed a shared component library that improved development efficiency across multiple micro-frontend services.

  • Conducted research and benchmarking of libraries to check impact on project performance.

  • Accurately replicated Figma components for seamless implementation.

  • Refactored codebase into custom hooks, improving maintainability and testing capabilities.

  • Created unit and E2E tests to ensure code quality.

  • Constructed large tables displaying package tracking, recipients, carriers, etc.

Software Defined Automation
Software Defined Automation
Front-end Developer
2021 - 2022 (1 year)
Remote
  • Built code editor and grid-based infrastructure to streamline deployment of virtual host applications.

  • Boosted the development of an MVP that is now generating revenue, enabling business growth.

  • Proposed and delivered innovative UI/UX solutions for optimized usability and productivity.

  • Performed refactoring to introduce Redux, improving maintainability and performance.

  • Implemented TypeScript for enhanced readability, control, and IDEs auto-completion.

  • Used WebSockets to monitor the real-time status of virtual machines and running processes, memory usage, and network usage.

Grubhub
Grubhub
Front-end Developer
2021 - 2021
Remote
  • Used virtualization and optimal component rendering to drive performance on menus with large datasets.

  • Migrated a codebase from Preact stack to React, seamlessly integrating components.

  • Created unit and E2E tests using React Testing Library/Jest/Cypress.

  • Partnered with UX/UI design teams to optimize website and applications, resulting in improved conversion rates.

  • Contributed to Agile Scrum team by providing effort estimates and participating in ceremonies.

Imajing Romania
Imajing Romania
JavaScript Developer
2015 - 2021 (6 years)
Craiova, Romania
  • Worked on the development of large-scale storage solutions for vertical GIS and related components designed to enrich businesses through an intelligent use of geospatial data.

  • Led a team in upgrading from a HTML/CSS/jQuery front-end to the latest React/Redux stack.

  • Developed a mobile GIS applications using React Native, fetching and parsing data from the REST API.

  • Built the front end of a GIS enterprise application used by top infrastructure companies.

Inside Media Communication
Inside Media Communication
Front-end Developer
2015 - 2015
Craiova, Romania
  • Executed and contributed to full-stack web development projects, with an emphasis on front-end features, browser manipulation, and cross-browser compatibility.

  • Devised solutions to expedite the procurement of required data for unique website architectures comprised of X/HTML, JavaScript, jQuery, CSS, and Ajax.

  • Integrated social media applications on websites and blogs using responsive web frameworks to consistently complete product deliverables ahead of schedule.

Showcase

JavaScript Developer - Imajnet LRS App
JavaScript Developer - Imajnet LRS App
  • Imaget LRS App is a smart Android application for location tracking using GPS.

  • It connects to the Linear Referencing System (LRS) to calculate location coordinates in real-time.

  • The app provides distance and direction towards the nearest road when not on a road.

Front-end Developer - Q4 Main Website
Front-end Developer - Q4 Main Website
  • Q4 is a platform designed to help clients achieve their IR goals and build trust in the capital markets.

  • It offers actionable intelligence, evolving technologies, and client service.

  • The project involved transforming designer mocks into a functional website using HTML/CSS/Javascript.

JavaScript Developer - Imajnet GIS Web Application
JavaScript Developer - Imajnet GIS Web Application
  • Develops an enterprise GIS application for object and data detection and tagging using geographic coordinates.

  • Built the application from the ground up using React, Redux, and JavaScript.

  • Utilized latest technologies including CSS, JavaScript, and Ecma2019/2020.

Education

BSc IT
BSc IT
University of Craiova - Romania
2011 - 2014 (3 years)