Summary
Overview
Work History
Skills
Certification
Timeline
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Madalina Amitrului

Summary

With a background spanning various industries and company sizes, I've gained insights from startups to large corporations. My career path led me to embrace full-stack development, where I gained a thorough understanding of the development process. Later, I transitioned to specialize in frontend development, driven by a desire to see the full picture before choosing my path.

Overview

4
4
years of professional experience
1
1
Certification

Work History

Frontend Developer

TWIPLA
06.2024 - Current
  • Contributed to the development of a website intelligence system, working on the standalone application and integrations with external platforms in a fast-paced environment
  • Managed tickets and documentation updates
  • Maintained translation keys, managed library versioning and triggered deployments
  • Prepared features for releases every 2 weeks
  • Technologies used: NX, React 18, TypeScript, JavaScript, SWR, Redux, Tailwind, Storybook, Jest.

Senior Frontend Developer

Rio Tinto
07.2023 - 01.2024
  • Contributed to an internal mining sector project, focusing on frontend architecture and performance optimization
  • Improved app performance by 70% over a 6-month contract
  • Mentored 3 interns and established frontend best practices
  • Initiated a monthly 30-minute “Lunch & Learn” to encourage knowledge sharing
  • Collaborated with developers and designers across teams to build a reusable component library
  • Created tickets and maintained documentation up to date
  • Technologies used: React 18, TypeScript, Context API, React Query, Material UI, Tailwind, Storybook, d3.js, RTL.

Fullstack Developer

PatientZero
06.2022 - 06.2023
  • Contributed to a student safety application by implementing features and refactoring legacy code
  • Focused on performance optimization and establishing frontend coding best practices
  • Led versioning updates, researched new technologies, and presented findings to guide team decisions
  • Created and managed follow-up tickets based on technical investigations
  • Mentored an intern on the frontend side and supported their integration into the development process
  • Technologies used: React 16-18, Angular 8-13, TypeScript, Context API, .NET Framework, .NET Core, MSSQL, SWR, Redux, Material UI, Tailwind, RTL, Cypress, Playwright

Intern

Stefanini IT Solutions
11.2021 - 04.2022
  • Gained hands-on experience in software development within the retail sector
  • Independently developed an internal app for automated document signing
  • Learned the full project lifecycle while working under mentorship
  • Participated in cross-team coding challenges and maintained continuous learning
  • Technologies used: React 16, Typescript, Redux, Fabric UI, Jest, Enzyme.

Intern

BOOKR
06.2021 - 09.2021
  • Contributed to the development of an appointment scheduling application for the beauty and health sector under mentorship, implementing new features and resolving bugs to meet tight deadlines.
  • Technologies used: React 17, Javascript, Material UI, Jest, Enzyme.

Skills

  • JavaScript, Typescript
  • React, Angular
  • Context API, SWR, React Query, Redux
  • Tailwind, Material UI, Fabric UI
  • Jest, Enzyme, Mocha, RTL, Cypress
  • Storybook, d3js

Certification

Meta - Advanced React

Timeline

Frontend Developer

TWIPLA
06.2024 - Current

Senior Frontend Developer

Rio Tinto
07.2023 - 01.2024

Fullstack Developer

PatientZero
06.2022 - 06.2023

Intern

Stefanini IT Solutions
11.2021 - 04.2022

Intern

BOOKR
06.2021 - 09.2021

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Madalina Amitrului