Anastassia Martšenko

Web Developer | Teacher | Tech Enthusiast | Lifelong Learner

About Me

I'm a passionate web developer with a love for creating beautiful and functional websites. With experience in HTML, CSS, JavaScript, and various frameworks, I enjoy bringing ideas to life on the web. When I'm not coding, you can find me exploring new technologies or enjoying a good book.

My Skills

Frontend

  • HTML5 & CSS3
  • JavaScript / TypeScript / jQuery
  • React
  • Next.js
  • Astro
  • Bootstrap
  • TailwindCSS

Backend & Tools

  • PHP & Symfony
  • Doctrine ORM
  • MVC architecture
  • REST APIs
  • GraphQL

CMS / E-commerce

  • WordPress
  • WooCommerce
  • Headless WordPress

Databases

  • MySQL
  • PostgreSQL & Supabase

QA / Testing

  • Manual Testing
  • Playwright
  • TestRail

Version Control & CI/CD

  • Git
  • GitHub
  • GitLab
  • Vercel

Analytics & Tracking

  • Google Analytics
  • Google Search Console

Work Experience

Web Developer (Freelance)

NETIHIND - Tallinn, Estonia

2023 - Present

  • Developed and maintain an online platform for comparing home internet packages, managing the full development lifecycle from concept to deployment.
  • Leveraged Next.js for server-side rendering, dynamic routing, and SEO optimization, ensuring high performance and visibility in search engines.
  • Implemented a responsive and accessible UI using Tailwind CSS, delivering a seamless experience across desktop and mobile devices.
  • Built and optimized a PostgreSQL database for efficiency and scalability.
  • Deployed and maintained the application in production, ensuring stability, optimal performance, and continuous improvements.

Manual QA Engineer

IT4PRO OÜ - Tallinn, Estonia

2023 - 2024

  • Performed manual testing of web and mobile applications to identify bugs and ensure software quality.
  • Developed and executed test cases using TestRail, documenting results and tracking issues for resolution.
  • Collaborated with developers and product teams to reproduce defects and verify fixes.
  • Reported and tracked software defects, contributing to continuous improvement of applications.

Teacher, Education Coordinator

HELLOIT GROUP OÜ - Tallinn, Estonia

2019 - 2023

  • Taught programming and digital skills to school-age children using Minecraft Education Edition, Java, Python, HTML/CSS/JS, and Unity.
  • Designed and delivered engaging lessons, fostering critical thinking and problem-solving skills.
  • Monitored student progress, providing feedback and adapting lessons to individual learning needs.
  • Facilitated hands-on coding activities, enhancing student engagement and practical understanding.
  • Developed and updated learning materials and programs, aligning with curriculum objectives.
  • Analyzed student performance data to identify learning gaps and implement improvement strategies.
  • Communicated with clients, resolved issues, and ensured high-quality service delivery.

Web Developer

IT SOLUTIONS GROUP OÜ - Tallinn, Estonia

2019 - 2021

  • Modified and enhanced WordPress websites and plugins using HTML, CSS, JavaScript, and PHP, improving functionality and user experience.
  • Developed a custom ERP application with the Symfony framework for a mobile device repair company, streamlining internal processes.
  • Integrated the ERP system with Erply and Nexmo, ensuring seamless data synchronization and automated communication workflows.

Website Moderator

BALTIC SUPPORT OÜ - Tallinn, Estonia

2018

  • Monitored and moderated web portals to ensure content compliance with company policies and internal regulations.
  • Reviewed and managed user-generated content, identifying and addressing inappropriate or non-compliant posts.
  • Maintained a safe and positive online environment, supporting user engagement and platform integrity.

Intern

ERICSSON EESTI AS - Tallinn, Estonia

2017

  • Assisted IT technicians in diagnosing and resolving technical issues at the company’s production facility.
  • Supported daily IT operations, ensuring smooth functioning of hardware, software, and network systems.

Assembler

ERICSSON EESTI AS - Tallinn, Estonia

2014

  • Assembled electronic components onto circuit boards, ensuring adherence to specifications.
  • Inspected boards for defects, identifying and documenting faulty components.

Education

Baccalaureate in Information Technologies

TALLINN UNIVERSITY OF TECHNOLOGY - Tallinn, Estonia

2015 - 2019

  • Pursuing higher education, with all coursework completed and only the thesis remaining.
  • Focus areas: Information Technologies, Informatics.

Course "Figma tools for UI/UX design"

TTK UNIVERSITY OF APPLIED SCIENCES - Tallinn, Estonia

2026 - Present

  • Learning to design user interfaces in Figma, create prototypes, and develop user-friendly layouts using UI/UX principles.

Featured Projects

NETIHIND - Home Internet Comparison Platform preview

NETIHIND - Home Internet Comparison Platform

An online platform for comparing home internet packages, providing users with comprehensive information and tools to make informed decisions about their internet service providers.

  • Next.js
  • TypeScript
  • Tailwind CSS
  • PostgreSQL

Contact Me

Send Me a Message