Meet your recruiter Yaryna Holynska

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Vacancy details

Software Engineering

JavaScript Engineer (Generalist)

Senior

Poland,

Ukraine

Remote

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Let’s breathe life into great tech ideas! With more than 3 000 people globally, Intellias is a company where benchmark technological solutions are born. Join in and take your part in digitalizing the world.

What project we have for you

We are seeking a highly hands-on Senior / Principal Full Stack AI Practitioner to lead rapid prototyping, solution engineering, and AI adoption across client and internal projects.

What you will do

1. Rapid Prototyping & Solution Development

Design, develop, and iterate AI-powered web and mobile applications end-to-end.

Rapidly turn client or internal ideas into functional prototypes and proofs of concept.

Build and integrate LLM-based features, RAG workflows, and AI/ML APIs (OpenAI, Anthropic, Hugging Face, etc.).

Leverage AI-assisted development tools — especially GitHub Copilot, Replit, Lovable, and similar environments — to accelerate coding, refactoring, and ideation.

Deliver prototypes with clean, extensible architectures that can evolve into long-term solutions.

2. Project Bootstrapping

Establish robust, scalable architecture foundations, repositories, CI/CD, and cloud environments for new AI projects.

Develop and maintain starter templates, AI integration kits, and best-practice codebases for rapid reuse.

Partner with design and product teams to define MVP scopes and iterate fast to achieve client validation.

3. AI Training & Internal Enablement

Conduct hands-on training sessions, bootcamps, and code labs on topics including:
- AI integration patterns
- LLM application development

- Using GitHub Copilot effectively for productivity, code quality, and AI-assisted design

Mentor engineers on prompt engineering, AI-first solution design, and prototyping workflows using modern tools.

Help institutionalize best practices for AI pair programming and AI-augmented software engineering.

4. AI Adoption & Evangelism

Act as an AI and productivity champion within delivery and client teams.

Partner with pre-sales and solutioning teams to build PoCs, accelerators, and client demos showcasing AI value.

Continuously research and evaluate emerging AI toolchains, SDKs, and coding assistants.

Drive organization-wide adoption of AI-assisted development workflows to increase engineering speed and innovation capacity.

What you need for this

Technical Expertise

5+ years of experience in full-stack software development, with strong engineering fundamentals.

Deep hands-on expertise in:
- Primary stacks: JavaScript/TypeScript (React, Next.js, Node.js), Python (FastAPI, Django, Flask).
- Secondary stacks: Java (Spring Boot), .NET (ASP.NET Core, Blazor).

Proven experience using GitHub Copilot/Claude or similar AI pair-programming tools for real-world projects.

Experience with Replit, Lovable, or comparable AI-enabled development environments.

Strong understanding of LLM integration, RAG pipelines, vector databases (Pinecone, Weaviate, FAISS), and AI orchestration frameworks.

Proficiency in cloud-native development (AWS, GCP, Azure), containerization (Docker, Kubernetes), and DevOps automation.

Familiarity with mobile app prototyping (React Native, Flutter) and frontend design workflows is a plus.

Soft Skills & Leadership

“Builder-first” mindset — passionate about coding, experimenting, and rapid delivery.

Excellent problem-solver who thrives in ambiguity and can prototype under tight timelines.

Skilled communicator with the ability to convey complex AI concepts to non-technical stakeholders.

Proven mentor and technical coach with a track record of enabling others through hands-on guidance.

Entrepreneurial and adaptable — comfortable working across multiple client industries and technology stacks.

What it’s like to work at Intellias

At Intellias, where technology takes center stage, people always come before processes. By creating a comfortable atmosphere in our team, we empower individuals to unlock their true potential and achieve extraordinary results. That’s why we offer a range of benefits that support your well-being and charge your professional growth.
We are committed to fostering equity, diversity, and inclusion as an equal opportunity employer. All applicants will be considered for employment without discrimination based on race, color, religion, age, gender, nationality, disability, sexual orientation, gender identity or expression, veteran status, or any other characteristic protected by applicable law.
We welcome and celebrate the uniqueness of every individual. Join Intellias for a career where your perspectives and contributions are vital to our shared success.