Martyna Wisniewska Email & Phone Number

Built responsive user interfaces using JavaScript, TypeScript, React and Next.js.Worked on the frontend rebrand of the company’s website.Collaborated closely with the UX and the QA teams to provide perfect user experience.Used Git version control system while collaborating with the rest of the engineering team.Conducted testing and debugging, ensuring a high level of website performance.Translated Figma prototypes into visually stunning user interfaces.Implemented back-end APIs.Improved the company’s website performance by working on improving the SEO processes.

Developed full-stack applications for diverse clients, leveraging HTML5, CSS3, JavaScript, and TypeScript.Engineered client-facing application front ends using React, Angular, and Next.js.Implemented responsive user interfaces, utilizing frameworks such as SASS, TailwindCSS, and Material UI.Integrated and managed RESTful APIs, primarily focusing on Node.js and Python environments.Managed and manipulated data across various database systems, with PostgreSQL, MySQL, and MongoDB.

Remote

Created responsive websites for individual clients and small businesses using JavaScript, TypeScript,React, Next.js, and Lit.js.Seamlessly incorporated APIs from external sources, enriching the application's capabilities and features. Executed testing procedures, employing Jest and Mocha as the primary tools to strengthen the application's dependability and efficiency.Executed the deployment of web apps, leveraging platforms such as Netlify, Heroku, and Vercel, ensuring accessibility and optimal performance. Integrated third-party APIs to enhance application functionality and feature sets.Created responsive front-end user interfaces utilizing a range of tools including SCSS, TailwindCSS, Material UI, and Bootstrap to ensure an engaging and seamless user experience.

Crafted fully-responsive screens, ensuring exceptional UX and meeting accessibility standards.Implemented version control using GIT to manage code repositories efficiently and facilitate collaborative development efforts.Worked closely with designers to translate Figma prototypes into visually stunning user interfaces.Engineered test experiences in Adobe Target and InteractionStudio/Salesforce, tailored to national and international luxury sector clients. Implemented substantial improvements to enhance the UX of client landing pages, utilizing JavaScript, TypeScript, and React.Collaborated with cross-functional teams, including project managers, backend engineers, and designers.Redeveloped the frontend of the Analytics team's internal time tracking app, employing TypeScript, React and Material UI.Developed user experiences for A/B/n, multivariate, and personalization programs using Adobe Target and JavaScript. Optimized business logic for the main agency clients,including A/B, Auto-Targeting, and Multivariate Testing.Instituted rigorous testing procedures employing Jest and Mocha, guaranteeing the reliability and robustness of applications.

Remote

Designed and created user-friendly websites using React, JavaScript, Node.js, HTML5, CSS3.Extensively utilized NoSQL databases, especially MongoDB as the primary database for most projects, demonstrating deep expertise in database management and optimization to enhance application performance and reliability.Developed full stack applications using MERN stack. Implemented testing with the use of Jest.Deployed web applications using Netlify and Heroku.Addressed common security issues in Express applications with the use of Helmet, JOI and Express Mongoose Sanitize.

Barcelona Area, Spain

Barcelona Area, Spain

Master Of Arts - Ma, Arts Management

Bachelor Of Music - Bm, Piano Performance

Dissertation: 'Stylization and Elements of Polish Folk Dances in the Works of Frederic Chopin'

High School Diploma, International Baccalaureate Diploma ( Ib), International Baccalaureate Diploma Program (Ibdp)

Activities and Societies: Warsaw Model United Nations 2009 Higher Level: English Literature A2 History Polish Literature A1 Standard.