Andriy Martynenko, Full-stack Developer in Berlin, Germany
Andriy Martynenko

Full-stack Developer in Berlin, Germany

Member since August 10, 2021
Andriy is a software engineer and developer with five years of professional experience. He has specialized in web development and worked on all stages of the development lifecycle. With his extensive experience in projects of different scales and expertise in building products for big enterprises and small startups, Andriy brings tremendous value to every team.
Andriy is now available for hire


  • Wearsafe
    Angular, TypeScript, Firebase, Node.js, JavaScript, Webpack, CSS, HTML, Aurelia
  • Celltick
    TypeScript, Angular, GitHub, Heroku
  • Orbitt
    React, Firebase, TypeScript, Node.js, Express.js, SCSS, HTML, CSS, Web



Berlin, Germany



Preferred Environment


The most amazing...

...thing I've developed is a CMS for creating and managing letter content on the web.


  • Full-stack Developer | Multiple Projects

    2021 - 2022
    • Managed a front-end team of four people. The team worked on two mid-size products of the company.
    • Initiated and implemented project stack modernization and E2E test integration.
    • Improved code standards, quality, and documentation on the project.
    Technologies: Angular, TypeScript, Firebase, Node.js, JavaScript, Webpack, CSS, HTML, Aurelia
  • Web Developer

    2021 - 2022
    • Developed an emergency alert system used by government entities and public and educational institutions for sending warning notifications.
    • Covered all main project technical parts with documentation and implemented a code review process for new features.
    • Implemented a CI/CD pipeline for an efficient product delivery process.
    Technologies: TypeScript, Angular, GitHub, Heroku
  • Web Developer

    2021 - 2021
    • Developed an MVP application for a startup that allows small businesses to collaborate and share recommendations.
    • Supported the full development cycle for the web app.
    • Implemented infrastructural and back- and front-end solutions.
    Technologies: React, Firebase, TypeScript, Node.js, Express.js, SCSS, HTML, CSS, Web
  • Full-stack Developer

    2021 - 2021
    Hubb Kitchens
    • Developed an app for a cloud kitchen to communicate with the delivery platforms.
    • Designed and implemented the system on the front-end and back-end sides.
    • Implemented efficient delivery and progress-tracking processes for the customer.
    Technologies: React, Firebase, Redux, Node.js, Express.js
  • Full-stack Developer

    2018 - 2021
    Monster Lead Group
    • Developed CRM and CMS systems covering all aspects of the company's work processes.
    • Built steps for the code review process and actively supported and developed project documentation.
    • Created the knowledge base, project design, and process settings for different types of development.
    Technologies: Angular, Amazon Web Services (AWS), .NET
  • Front-end Developer

    2017 - 2018
    • Developed a front end for a hiring platform using Angular.
    • Contributed to the development process creation and optimization.
    • Acted as a versatile developer in a startup environment, performing QA tasks and developing both the front end and the back end.
    Technologies: Angular, TypeScript, Node.js


  • DMS for Kyiv-Mohyla Academy

    Сreated an application for allocation of student rooms. 2,000+ students use this application every year to settle in dormitories and receive services throughout the year.

    The app was highly rated by users. We are preparing for the platform's release and cooperation with several universities.

  • Hiring Platform for SwipeIn

    A hiring platform for recruiting, screening, and HR processes.

    In this project, I created a front-end application, implemented integration with payment service, and assisted with back-end and infrastructure processes.

  • Internal CMS and ERP Systems for Monster Lead Group

    Created applications for a chain of business processes as a part of the R&D team. These products allow the company to process 700,000+ calls and originate 60,000+ loans per year.

    As a part of a Teal team, I contributed to creating onboarding, scrum, code review, and mentoring processes. This experience allowed me to acquire skills in mastering extensive business processes and flows.

  • News Repo | Pet Project

    News Repo is a small pet project to illustrate my development skills.

    It's an app that scrapes data from news portals and generates a single feed for the user. This app is created only to demonstrate tech skills, and it doesn't have any commercial purpose.

    Repository links:


  • Languages

    CSS, SCSS, HTML, HTML5, TypeScript, JavaScript, C#, C#.NET, SQL
  • Frameworks

    Angular, Express.js, Redux, Aurelia
  • Libraries/APIs

    RxJS, REST APIs, jQuery, Node.js, React
  • Platforms

    Web, Amazon Web Services (AWS), Firebase, Parse Server, Heroku
  • Tools

    GitHub, Figma, Zeplin, Webpack
  • Other

    Computer Science


  • Bachelor's Degree in Software Engineering
    2014 - 2018
    National University of Kyiv-Mohyla Academy - Kyiv, Ukraine

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