Andra Ioana Lazariuc
@andraioanalazariuc
Senior Frontend Engineer specializing in React and TypeScript, building high-performance UI systems and component libraries.
What I'm looking for
I’m a Senior Frontend Engineer with 8+ years of experience in web development, specializing in React and TypeScript. I thrive in remote, distributed teams with async communication and I bring a strong commitment to detail, continuous improvement, and innovation.
Across my roles, I’ve focused on building and optimizing scalable UI components and component libraries—improving frontend performance, maintainability, and design/code consistency. I enjoy collaborating closely with Product and Design teams (often using Figma) to enhance user experience while maintaining high coding standards and best practices.
I’m hands-on with modern frontend stacks and engineering discipline: Next.js, React, TypeScript, Redux, styled-components, Storybook, and testing with Jest and React Testing Library. I’ve also driven performance and scalability improvements (e.g., adding Redux for state management, refactoring class components to hooks, and applying TypeScript-ification and TDD).
I also contribute beyond implementation: I conduct code reviews, perform frontend interviews, and review technical assignments during recruiting. Earlier in my career, I delivered full-stack web applications and even built an image manipulation module (React Konva), which sharpened my ability to balance UX, architecture, and delivery.
Experience
Work history, roles, and key accomplishments
Senior Software Engineer
Astromercur
Feb 2025 - Present (1 year 1 month)
Developing an astrology web application using Next.js, React, TypeScript, Redux, and Supabase, with a focus on frontend performance optimization. Designing and building scalable, high-quality UI components and features.
Senior Software Engineer
Mixmax
Jun 2022 - Jan 2025 (2 years 7 months)
Built and rolled out a new component library to accelerate development and improve design/code consistency and maintainability. Implemented and maintained features using React hooks, TypeScript, and TDD with Jest; improved performance and scalability with Redux, refactored from class components to hooks, and migrated styling to styled-components.
Software Developer
Macadamian
Sep 2021 - Jun 2022 (9 months)
Implemented new frontend features and maintained existing ones using ES5/6, React, TypeScript, and SASS with an in-house state management solution. Worked in a Scrum environment with daily syncs, collaborating with design and product teams in Figma and performing code reviews.
Software Engineer
TeamViewer Germany GmbH
Jun 2020 - Jul 2021 (1 year 1 month)
Developed and maintained frontend features using ES5/6, React, TypeScript, Redux, and CSS/Less, and occasionally fixed backend bugs in C#. Collaborated across teams to deliver mockups and tests in a Scrum process, provided management reports/demos, and conducted frontend interviews.
Software Developer
Cult Of Coders
Oct 2017 - May 2020 (2 years 7 months)
Delivered full-stack web applications for clients, including time-tracking/project management, mortgage CRM interfaces, legal advice platforms, travel reimbursement, and car inspection tools. Refactored legacy CoffeeScript to React and built UI and services with React, Material-UI/Ant Design, Redux, Meteor, GraphQL (Apollo), MongoDB, AWS, and testing with Mocha/Chai/Sinon, including an image manip
Web Developer
SAS NovaaZUR
Jan 2017 - Feb 2019 (2 years 1 month)
Developed full-stack, responsive web applications from PSD to HTML using PHP, MySQL, Ajax, Smarty Template Engine, Bootstrap, and CSS/Less. Implemented interactive UI with JavaScript/jQuery and supported client-led project evolution through regular meetings.
Intern - Android Developer
Housatonic
May 2016 - Nov 2016 (6 months)
Developed an Android project management app in Xamarin using C#, contributing to the main menu, authentication, and opening/saving projects from local and cloud. Focused on creating task diagrams to represent project structure and relationships.
Education
Degrees, certifications, and relevant coursework
Alexandru Ioan Cuza University
Master (pending thesis), International Development Studies
2010 - 2014
Pursued a Master in International Development Studies at Alexandru Ioan Cuza University with a pending thesis.
FII Practic - Expert Network
Practic training, .NET (Back-end development)
2017 -
Completed a Back-end .NET practicum at FII Practic - Expert Network.
FII Practic - Yonder
Practic training, Full-stack JavaScript
2017 -
Completed a Front-end JS / Full-stack practicum at FII Practic - Yonder.
FII Practic - Beenear
Practic training, Angular & Bootstrap
2016 -
Completed a Front-end Angular and Bootstrap practicum at FII Practic - Beenear.
FII Practic - Yonder
Practic training, Node & React
2016 -
Completed a practicum focused on Node and React development at FII Practic - Yonder.
Alexandru Ioan Cuza University
Bachelor (pending thesis), Computer Science
2005 - 2017
Pursued a Bachelor in Computer Science with a pending thesis at Alexandru Ioan Cuza University.
Alexandru Ioan Cuza University
Bachelor's degree, International Relations and European Studies
2007 - 2010
Completed a Bachelor degree in International Relations and European Studies at Alexandru Ioan Cuza University.
University of Cambridge
Advanced English (C1), English
2003 -
Grade: C1
Achieved an Advanced English certification at C1 level from Cambridge University.
Availability
Location
Authorized to work in
Social media
Job categories
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