Full Stack Developer Intern (React & AI Integration)
Role highlights
Internship
Permanent
Intern
Remote · Hybrid · On-site
This Full Stack Developer Intern role emphasizes practical experience and interest in web development using React and AI integration. Candidates should have a solid foundation in JavaScript and TypeScript, along with HTML and CSS for front-end development. Familiarity with React is essential for co-creating new features and refining existing ones within a live web application. On the back-end, experience with Firebase and Node.js is required to manage serverless functions and database interactions. The role involves working with AI-powered features, including matchmaking, recommendations, and personalization, utilizing modern AI tools and APIs such as OpenAI or Gemini. Version control proficiency using Git and GitHub is necessary for collaborative coding and code review processes. Candidates should be comfortable participating in Agile development cycles, including sprint planning, code reviews, and daily communication via Slack, demonstrating knowledge of Scrum principles. The position also requires skills in UI/UX co-design and prototyping, often based on Figma designs, to improve user experience. A self-driven and curious mindset is critical to independently take ownership of tasks and contribute proactively within a small, innovative startup environment. This internship offers hands-on exposure to modern web technologies, AI integration, and agile workflows in a fully remote setting, providing valuable learning opportunities and professional networking. Overall, the role suits candidates eager to deepen their full stack development skills, particularly in React and AI-enhanced user features, while working collaboratively in a dynamic, innovation-focused team.
About the role
Full Stack Developer Intern (React & AI Integration)
About Us
- Kyky Today Oy is a forward-thinking startup building a web platform to connect people, opportunities, and skills.
- Our web app (https://kyky-today.web.app) is nearly ready for launch.
- We have collaborated with over 60 interns from across Finland and major universities.
- Join a close-knit team passionate about innovation, learning, and impact.
Role Summary
As a Full Stack Developer Intern, you will:
- Co-create and code new features for our React web app.
- Fix and refine existing bugs for seamless functionality and performance.
- Collaborate on AI-powered features (matchmaking, recommendations, personalization) using modern AI tools and APIs.
- Co-design and prototype UI/UX improvements based on Figma designs.
- Work directly with GitHub repositories (front-end: React, TypeScript; back-end: Firebase, Node.js).
- Participate in Agile development cycles, weekly check-ins, code reviews, and sprint planning.
- Communicate regularly with the team and take initiative via Slack.
Requirements
- Strong interest and some practical experience in web development with React.
- Understanding of JavaScript / TypeScript, HTML, and CSS.
- Familiarity with Firebase.
- Experience with AI tools or APIs (e.g., OpenAI, Gemini) and interest in user-facing features.
- Comfortable using Git and GitHub for version control.
- Knowledge of Agile development principles (Scrum).
- Self-driven and curious; able to work independently and take ownership.
- Passion for learning and improving user experiences through innovation.
Benefits
- Fully remote position (optional workspace at Startup Sauna, Espoo).
- Hands-on experience with modern tools, frameworks, and agile workflows.
- Opportunity to shape a live product and build AI-powered features from concept to launch.
- Learn directly from experienced business managers and past interns (Slack Channel).
- Written recommendation and permanent access to Slack network.
- Inclusive, diverse, and collaborative work culture valuing creativity, initiative, and teamwork.
How to Apply
- Apply directly via The Hub and answer the questions.
- Please do not apply unless you qualify.
- Applications are reviewed on a rolling basis; early applications encouraged.
Katch Today
In today’s fast-changing job market and economy, traditional employment and staffing models are becoming increasingly inefficient. The rise of the talent econom...
- Location
- Espoo
- Employees
- 1-10 employees
- Website
- www.katch.today