Introducing Peter
A full stack web developer with strong
attention to detail and project management
skills producing high-quality websites,
web applications, and games.
About Me
Hey there! 👋
I am Peter, a full stack web developer based in Copenhagen, Denmark 🇩🇰, and I help companies establish a strong digital presence by designing and developing beautiful, user-friendly, and scalable web applications of highest quality possible.
Proficient in React and TypeScript, I write code that is readable and easy to manage and expand upon both for myself and for other developers. I enjoy learning new technologies and staying up-to-date with the latest tech developments, and I like being challenged and tackle new projects in order to constantly grow and sharpen my problem-solving skills.
Moreover, I would describe myself as a very responsible person who deeply cares about the end users, therefore I make sure they always have a smooth and intuitive user experience. Last but not least, I am a team player at heart who supports my colleagues and values good communication and cooperation.
Besides coding I really enjoy playing my guitar and singing (although I am not really a singer), learning foreign languages, riding and repairing bicycles, and cooking vegan food. 🍕
Work Experience
-
AdPlenty (ongoing)
- job title: Frontend Developer Intern;
- location: Copenhagen, Denmark 🇩🇰;
- employed from: 2025;
-
responsibilities:
- collaborating with the team to implement new features or update existing UI functionality within the product suite,
- writing clean and efficient code in React, TypeScript, JavaScript, HTML, CSS,
- focusing on fast delivery, while keeping user experience as a priority,
- participating in tech and design meetings to plan upcoming projects,
- discussing technical solutions with the team, sharing decisions regarding implementation;
-
Sustainary
- job title: Web Developer;
- location: Copenhagen, Denmark 🇩🇰;
- employment period: 2023-2025;
-
responsibilities:
- developing websites for Sustainary's initiatives using React, TypeScript, Tailwind CSS, Node.js, and WordPress (Elementor),
- designing and prototyping websites in Figma,
- creating brand identities for Sustainary's initiatives, and providing consultation regarding their alignment and usage across media,
- implementing new features to existing websites, and maintaining them;
-
Education@Internet
- job title: Project Manager;
- location: Nová Dubnica, Slovakia 🇸🇰;
- employment period: 2020-2022;
-
responsibilities:
- organizing educational events and quizzes for youth in Slovakia,
- social media management (content creation, planning, scheduling, publishing),
- project management, PR, and partnership building with sponsors and media,
- risk management and quality control (testing websites, reporting bugs);
-
Collective Aid
- job title: Language Programme Supervisor | English and French Teacher;
- location: Belgrade, Serbia 🇷🇸;
- employment period: 2019-2020;
-
responsibilities:
- structuring and scheduling language lessons for refugees and asylum seekers,
- creating creative workshops and leading discussion sessions,
- teaching English and French at Azadi Community Centre;
Skills
-
Tech Stack
- React,
- TypeScript,
- Next.js,
- Node.js,
- JavaScript,
- Tailwind CSS,
- Chakra UI,
- Bootstrap,
- CSS,
- GitHub,
- Bitbucket,
- Git,
- Jest,
- ESLint,
- Prettier,
- Vercel,
- React Konva,
- HTML,
- WordPress, Elementor
-
Design Software
- Figma,
- Affinity Designer,
- Canva
-
Project Management and Data Analysis
- Google Sheets,
- Jira,
- Notion,
- Trello,
- Monday.com,
- Slack
-
Languages
- Slovak 🇸🇰: native language;
- Czech 🇨🇿: native language;
- English 🇬🇧: full working proficiency (C1);
- Danish 🇩🇰: advanced proficiency (B2);
- French 🇫🇷: advanced proficiency (B2);
Education
-
Programming Courses
-
Understanding TypeScript
- platform: Udemy;
- completed: 2025;
-
The Git & Github Bootcamp
- platform: Udemy;
- completed: 2024;
-
Meta Front-End Developer Professional Certificate
-
courses:
- Introduction to Front-End Development,
- Programming with JavaScript,
- Version Control,
- HTML and CSS in depth;
- React Basics;
- Advanced React;
- Principles of UX/UI Design;
- Front-End Developer Capstone;
- Coding Interview Preparation;
- provided by: Meta;
- platform: Coursera;
- completed: 2022-2024;
-
-
Web Design for Everybody: Basics of Web Development & Coding
-
courses:
- Introduction to HTML5,
- Introduction to CSS3,
- Interactivity with JavaScript,
- Advanced Styling with Responsive Design,
- Web Design for Everybody Capstone;
- provided by: University of Michigan;
- platform: Coursera;
- completed: 2022;
-
-
Affinity Designer: Solid Foundations
- platform: Udemy;
- completed: 2022-2023;
-
Modern JavaScript (Complete guide, from Novice to Ninja)
- platform: Udemy;
- completed: 2022;
-
-
Master's Degree
- program: Development and International Relations;
- university: Aalborg University;
- location: Aalborg, Denmark 🇩🇰;
- study period: 2018-2020;
-
Bachelor's Degree
- program: Language and International Studies, English;
- university: Aalborg University;
- location: Aalborg, Denmark 🇩🇰;
- study period: 2015-2018;
Projects I worked on:
-
Sustainable Innovation Camp
#Website
Project Details
Sustainable Innovation Camp is a recurring event organized around Denmark by Sustainary for university students and recent graduates, who work in teams to tackle real-world problems that require innovative and sustainable solutions.
By signing up for a camp, the participants take part in a series of workshops on how sustainability is shaping business, followed by a 3 to 5 days case-competition in the scope of sustainable innovation.
My contribution for this event was to design and create a website, which included a landing page, separate pages for each camp, and a form to sign up for a camp.
I made it very easy to update this website by creating a template for a new camp, which can simply be copied and quickly filled out, and subsequently hooked to the rest of the wesbite.
Moreover, I have created a single source of truth for all the information about all the camps. The status of a camp can be either upcoming or past, depending on if it is about to take place or if it has already taken place. This status is changed in one place and updated automatically throughout the whole website without any manual intervention (camps are automatically sorted in the Camps page, and they are added or removed from the sign up form on their own).
The sign up form was managed using React's useReducer hook, and REST Countries API was used to extract country information and insert them into each dropdown option for selecting phone prefixes.
Finally, I have used a wide array of technologies to develop this website, mainly React, TypeScript, and Tailwind CSS for creating separate pages and components, ensuring type safety, and styling. React Router DOM was used for client-side routing, and meta tags were inserted into each page with the help of React Helmet Async. Server-side logic for validating data and sending emails was initially written in Node.js, but was later rewritten in Next.js in order to deploy the project on Vercel. Sending emails was handled using SendGrid, and the code was tracked by Git and hosted on GitHub. Last but not least, code quality and consistent formatting was assured with ESLint and Prettier.
Sustainable Innovation Camp
Sustainable Innovation Camp is a recurring event organized around Denmark by Sustainary for university students and recent graduates, who work in teams to tackle real-world problems that require innovative and sustainable solutions.
By signing up for a camp, the participants take part in a series of workshops on how sustainability is shaping business, followed by a 3 to 5 days case-competition in the scope of sustainable innovation.
My contribution for this event was to design and create a website, which included a landing page, separate pages for each camp, and a form to sign up for a camp.
I made it very easy to update this website by creating a template for a new camp, which can simply be copied and quickly filled out, and subsequently hooked to the rest of the wesbite.
Moreover, I have created a single source of truth for all the information about all the camps. The status of a camp can be either upcoming or past, depending on if it is about to take place or if it has already taken place. This status is changed in one place and updated automatically throughout the whole website without any manual intervention (camps are automatically sorted in the Camps page, and they are added or removed from the sign up form on their own).
The sign up form was managed using React's useReducer hook, and REST Countries API was used to extract country information and insert them into each dropdown option for selecting phone prefixes.
Finally, I have used a wide array of technologies to develop this website, mainly React, TypeScript, and Tailwind CSS for creating separate pages and components, ensuring type safety, and styling. React Router DOM was used for client-side routing, and meta tags were inserted into each page with the help of React Helmet Async. Server-side logic for validating data and sending emails was initially written in Node.js, but was later rewritten in Next.js in order to deploy the project on Vercel. Sending emails was handled using SendGrid, and the code was tracked by Git and hosted on GitHub. Last but not least, code quality and consistent formatting was assured with ESLint and Prettier.
-
Talent Friendly Nation
#Website
Project Details
Talent Friendly Nation is an initiative created by Sustainary aimed at transforming Denmark into the preferred destination for international talent.
Through targeted initiatives, projects, partnerships, and policy advocacy, this project addresses barriers of inclusion into the Danish society, diversity and bureaucracy.
I was initially responsible for defining the project's brand and visual identity, which included designing the logo, web assets, and creating the design and prototype in Figma. Subsequently, I developed and deployed the website using WordPress.
Talent Friendly Nation
Talent Friendly Nation is an initiative created by Sustainary aimed at transforming Denmark into the preferred destination for international talent.
Through targeted initiatives, projects, partnerships, and policy advocacy, this project addresses barriers of inclusion into the Danish society, diversity and bureaucracy.
I was initially responsible for defining the project's brand and visual identity, which included designing the logo, web assets, and creating the design and prototype in Figma. Subsequently, I developed and deployed the website using WordPress.
-
Sustainary
#Website
Project Details
As a web developer at Sustainary, I contributed to the redesign and recreation of the main website of this organization.
The goal was to showcase all of the ongoing and past events and initiatives of Sustainary, as well as its current team members and interns. Moreover, the redesign was supposed to bring more clarity to the end user and make it easy to navigate the website.
All of us at the web and design team have put together the initial wireframes and designed the website overall in Figma. Subsequently, we turned the design into the website itself using Elementor.
The website went through a second phase of redesign in response to the company's shift towards becoming an NGO focusing on helping international talent thrive in Denmark. The new energy was reflected in the website's color palette, content and branding.
Sustainary
As a web developer at Sustainary, I contributed to the redesign and recreation of the main website of this organization.
The goal was to showcase all of the ongoing and past events and initiatives of Sustainary, as well as its current team members and interns. Moreover, the redesign was supposed to bring more clarity to the end user and make it easy to navigate the website.
All of us at the web and design team have put together the initial wireframes and designed the website overall in Figma. Subsequently, we turned the design into the website itself using Elementor.
The website went through a second phase of redesign in response to the company's shift towards becoming an NGO focusing on helping international talent thrive in Denmark. The new energy was reflected in the website's color palette, content and branding.
-
Little Lemon
#Website
Project Details
Little Lemon is a name of a fictional Mediterranean restaurant located in Chicago. Creating a website for this restaurant was the final project of the Meta Front-End Developer Professional Certificate provided by Meta on Coursera, during which I learned how to work with HTML, CSS, JavaScript, Git, React, and Figma.
I started off by properly researching the needs of the restaurant and creating wireframes and prototype for the website in Figma. React was subsequently used for development along with CSS for styling and React Router DOM for client-side navigation across pages.
As this restaurant specializes in Mediterranean cuisine, its design is meant to reflect a bright, warm, summer aesthetic.
The website features the restaurant's menu, history, testimonials, and a form to reserve a table.
Little Lemon
Little Lemon is a name of a fictional Mediterranean restaurant located in Chicago. Creating a website for this restaurant was the final project of the Meta Front-End Developer Professional Certificate provided by Meta on Coursera, during which I learned how to work with HTML, CSS, JavaScript, Git, React, and Figma.
I started off by properly researching the needs of the restaurant and creating wireframes and prototype for the website in Figma. React was subsequently used for development along with CSS for styling and React Router DOM for client-side navigation across pages.
As this restaurant specializes in Mediterranean cuisine, its design is meant to reflect a bright, warm, summer aesthetic.
The website features the restaurant's menu, history, testimonials, and a form to reserve a table.
-
SDG Tech Awards 2023
#Website
Project Details
SDG Tech Awards is an annual event that celebrates and recognizes the importance of sustainable innovation across various sectors and fields. It is organized by Sustainary, and in 2023 it celebrates its 5th anniversary in Denmark.
My job as a web developer at Sustainary was to contribute to the recreation of the main website of the event while focusing on properly conveying the message that the event celebrated an anniversary.
It showcases the speakers, nominees, categories, and winners, but also the event's latest news and FAQ.
SDG Tech Awards 2023
SDG Tech Awards is an annual event that celebrates and recognizes the importance of sustainable innovation across various sectors and fields. It is organized by Sustainary, and in 2023 it celebrates its 5th anniversary in Denmark.
My job as a web developer at Sustainary was to contribute to the recreation of the main website of the event while focusing on properly conveying the message that the event celebrated an anniversary.
It showcases the speakers, nominees, categories, and winners, but also the event's latest news and FAQ.
-
Peter Roman Portfolio
#Website
Project Details
Designed and coded by me from scratch, the portofolio website you are currently viewing has my name written all over it, and it describes what I stand for and how I work.
I enjoy crafting products to the very last detail and producing high quality outputs, which look professional and neat. It is important for me that my client and I both feel proud of the final product.
Programatically, this portfolio is a fully responsive single-page application featuring an interactive projects gallery, responsive navigation, as well as the use of object-oriented programming, various Web APIs, CSS variables, transitions, animations, and more.
The inspiration for the visuals of this portfolio came primarily from the UI of Visual Studio Code and Mac devices. It is divided into 4 sections, each representing a different language. The Home and About sections represent HTML and CSS respectively and utilize their respective markup, while the Projects section is full of interactivity as it represents JavaScript.
Peter Roman Portfolio
Designed and coded by me from scratch, the portofolio website you are currently viewing has my name written all over it, and it describes what I stand for and how I work.
I enjoy crafting products to the very last detail and producing high quality outputs, which look professional and neat. It is important for me that my client and I both feel proud of the final product.
Programatically, this portfolio is a fully responsive single-page application featuring an interactive projects gallery, responsive navigation, as well as the use of object-oriented programming, various Web APIs, CSS variables, transitions, animations, and more.
The inspiration for the visuals of this portfolio came primarily from the UI of Visual Studio Code and Mac devices. It is divided into 4 sections, each representing a different language. The Home and About sections represent HTML and CSS respectively and utilize their respective markup, while the Projects section is full of interactivity as it represents JavaScript.
-
Jump Over Cacti!
#VideoGame
Project Details
This endless runner game was inspired by the Dinosaur Game, which runs in Google Chrome when there is no internet connection.
The gameplay is straightforward, your job is to jump over as many cacti as possible and get as many points as you can. To jump, press the Spacebar on your keyboard or tap the screen on your touchscreen device. To pause the game, press the Pause Game button or the Escape key.
This JavaScript game is packed with details and my goal was to make the user experience smooth, and for the environment to feel alive, mainly by using lots of animations happening simultaneously (cacti moving, clouds floating, player jumping and blinking, shadow and score resizing). This led to many consideration in terms of performance. The design is all done is CSS and sound effects are all created by me.
Jump Over Cacti!
This endless runner game was inspired by the Dinosaur Game, which runs in Google Chrome when there is no internet connection.
The gameplay is straightforward, your job is to jump over as many cacti as possible and get as many points as you can. To jump, press the Spacebar on your keyboard or tap the screen on your touchscreen device. To pause the game, press the Pause Game button or the Escape key.
This JavaScript game is packed with details and my goal was to make the user experience smooth, and for the environment to feel alive, mainly by using lots of animations happening simultaneously (cacti moving, clouds floating, player jumping and blinking, shadow and score resizing). This led to many consideration in terms of performance. The design is all done is CSS and sound effects are all created by me.
-
EkoKvíz 2021
#OnlineEducationalEvent
Project Details
EkoKvíz was an online educational quiz organized by Education@Internet during my time as a project manager in this organization.
This quiz allowed people from all around Slovakia to test their knowledge about the environment and compete for prizes. It started on Earth Day and lasted for an entire month, and was playable online since the final product was a web application.
As this was the first installment of this quiz, my responsibility was to promote it by creating*, scheduling, and regularly posting content on Instagram and Facebook and engaging with the audience.
Moreover, I was responsible for outreach to sponsors and media, as well as for testing the final app to find and report bugs. My task was also to co-create the questions and answers for the quiz itself, and to make sure they got checked for correctness prior to release of the quiz.
* All social media content was put together by me using designs created not by me.
EkoKvíz 2021
EkoKvíz was an online educational quiz organized by Education@Internet during my time as a project manager in this organization.
This quiz allowed people from all around Slovakia to test their knowledge about the environment and compete for prizes. It started on Earth Day and lasted for an entire month, and was playable online since the final product was a web application.
As this was the first installment of this quiz, my responsibility was to promote it by creating*, scheduling, and regularly posting content on Instagram and Facebook and engaging with the audience.
Moreover, I was responsible for outreach to sponsors and media, as well as for testing the final app to find and report bugs. My task was also to co-create the questions and answers for the quiz itself, and to make sure they got checked for correctness prior to release of the quiz.
* All social media content was put together by me using designs created not by me.
-
Polyglot Gathering Online 2020-2021
#OnlineLanguageEvent
Project Details
Polyglot Gathering is the biggest gathering of foreign language enthusiasts in the world. Organized by Education@Internet since 2017, this annual event provides talks and space for people to practice foreign languages and learn about each other's culture.
During my time in this organization in 2020-2021, I contributed to Polyglot Gathering by co-creating the brand identity of this event for social media, which is being used to this day. I was also charged with promoting the event on social media (Facebook, Instagram, Twitter and YouTube) by creating*, scheduling, and regularly posting content, as well as actively engaging with the audience.
Thanks to these efforts, as well as others from the entire organization, the amount of followers on Instagram has increased threefold in 2020, and more than 1000 participants joined the event for the first time in its history.
* All social media content was put together by me using designs created not by me.
Polyglot Gathering Online 2020-2021
Polyglot Gathering is the biggest gathering of foreign language enthusiasts in the world. Organized by Education@Internet since 2017, this annual event provides talks and space for people to practice foreign languages and learn about each other's culture.
During my time in this organization in 2020-2021, I contributed to Polyglot Gathering by co-creating the brand identity of this event for social media, which is being used to this day. I was also charged with promoting the event on social media (Facebook, Instagram, Twitter and YouTube) by creating*, scheduling, and regularly posting content, as well as actively engaging with the audience.
Thanks to these efforts, as well as others from the entire organization, the amount of followers on Instagram has increased threefold in 2020, and more than 1000 participants joined the event for the first time in its history.
* All social media content was put together by me using designs created not by me.
-
LingvaKvíz 2021
#OnlineEducationalEvent
Project Details
LingvaKvíz was an online educational quiz organized by Education@Internet during my time as a project manager in this organization.
This quiz allowed people from all around Slovakia to test their knowledge about foreign languages and compete for prizes. It lasted for an entire month, and was playable online since the final product was a web application.
My job was to promote the event on social media by creating*, scheduling, and regularly posting content on Instagram and Facebook, as well as to look for sponsors and reach out to media in Slovakia. Similarly to EkoKvíz, I was co-responsible for creating the questions and answers for the quiz itself, and making sure they got checked for correctness prior to release of the quiz.
* All social media content was put together by me using designs created not by me.
LingvaKvíz 2021
LingvaKvíz was an online educational quiz organized by Education@Internet during my time as a project manager in this organization.
This quiz allowed people from all around Slovakia to test their knowledge about foreign languages and compete for prizes. It lasted for an entire month, and was playable online since the final product was a web application.
My job was to promote the event on social media by creating*, scheduling, and regularly posting content on Instagram and Facebook, as well as to look for sponsors and reach out to media in Slovakia. Similarly to EkoKvíz, I was co-responsible for creating the questions and answers for the quiz itself, and making sure they got checked for correctness prior to release of the quiz.
* All social media content was put together by me using designs created not by me.
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What Others Have Said About Me
Peter has always shown high levels of professionalism and enthusiasm. He was always ahead of schedule and that helped tremendously in busy days where many events and meeting were being held. Therefore, it was always a pleasure to work with Peter. I am sure that his organisational skills and structured approach to work definitely add value to any team he joins.
Hey!
Thank you for visiting my portfolio
If you would like to cooperate, or if you have any questions or inquiries, please contact me at peter.roman24[at]gmail.com
I am always up for new challenges and opportunities, and I would be very happy for us to get in touch 💪