Senior Fullstack Engineer (AI Focused)Verified as a real position
- Posted
- Employment type
- Full-time
Who we’re looking for
- 6+ years in engineering
- 3+ years of experience in building web solutions using Node.js and React
- Experienced with Javascript/Typescript
- Hands-on experience building AI-driven solutions and integrating AI models or AI-powered services into production applications
- Focus on code quality
- Desire to learn new technologies
- Strong analytical and problem-solving skills
- Proactiveness and the capability to make a difference
- Driven, hard work ethic, showing commitment
- Ability to work effectively in a team environment, following Agile methodologies
- Proficiency in English
What you’ll do
- Design scalable, modular, and maintainable architectures for AI-powered applications
- Collaborate with product teams to understand feature requirements and translate them into technical solutions leveraging AI models
- Integrate APIs (e.g., LLM APIs (e.g. OpenAI), Hugging Face API) into applications for tasks such as NLP and image recognition
- Implement prompt engineering, embeddings, and other techniques to customize model outputs without building models from scratch
- Implement vector databases in Postgres for RAG
- Use tools like Hugging Face’s Transformers to further customize pre-trained models to suit specific project requirements
- Optimize server-side logic to ensure efficient querying and integration with AI tools
- Work with unstructured data (text, images, etc.) and convert it into model-ready formats
- Validate the output quality from AI models to ensure it aligns with business needs and provides value to end-users
About the position
We are a leading product development partner specializing in custom web and mobile application development. With Silicon Valley founders and top-tier European tech talent, we operate from Prague and have successfully delivered over 65 software products for early-stage startups, scaleups, and global enterprises. Founded in 2016 Headquartered in Prague Built and launched 65+ products 90+ team members Driving product innovation for leading US companies At OAK’S LAB, we take an AI-first approach, utilizing AI on almost every project. From streamlining design and testing workflows to enhancing developer productivity, our teams leverage tools such as Figma MCP Server, Playwright MCP Server, and Cursor, and we’re actively experimenting with remote AI agents to push the boundaries of what’s possible in product development.