Full Stack & AI Engineer Cluj-Napoca

Full Stack & AI Engineer
Cluj-Napoca
Cluj-Napoca, Cluj County, Romania

Tecknoworks is a global technology consulting company driven by curiosity, fearlessness, inspiration, collaboration, and an unwavering commitment to creating lasting impact. We constantly challenge conventional thinking, embrace bold innovation, and work together to deliver meaningful solutions for our clients.

We are looking for a Full Stack & AI Engineer who can combine robust software engineering with applied AI expertise. In this role, you will design, develop, and maintain next-generation digital solutions that enhance safety, sustainability, and operational efficiency with a focus on leveraging AI-driven insights.

Responsibilities

• Design and develop full stack applications using. NET and Python (Fast
  API) on the backend, and React (or similar
  - end frameworks, e. g. , Angular, Vue) on the frontend.
• Architect and implement
  - native microservices that are scalable, secure, and optimized for performance.
• Build and maintain integrations with No
  SQL databases (Cosmos DB, Mongo
  DB) for structured and unstructured data.
• Deploy and operate applications on Azure, leveraging App Services, Functions, API Management, Cognitive Services, and CI/CD pipelines.
• Design,
  - tune, and integrate AI/ML models (including LLMs) into applications to solve business problems.
• Develop and maintain data pipelines to prepare, transform, and manage datasets for AI workflows.
• Implement MLOps practices (monitoring, versioning, retraining, and deployment of models in production).
• Leverage AI-assisted coding tools (Cursor, Git
  Hub Copilot, Azure AI Studio, etc. ) to boost productivity and maintain
  - quality code.
• Collaborate with
  - disciplinary teams - product managers, data scientists, QA, Dev
  Ops, and subject matter experts to deliver
  - critical, AI-powered solutions.
• Ensure application reliability, security, and ethical AI practices through automated testing, monitoring, and governance.

Qualifications

• 3+ years of experience in full stack development and/or AI engineering.
• Strong proficiency in:
• Backend:. NET, C#, Python (Fast
  API), RESTful APIs, microservices architecture.
• Frontend: React (or similar frameworks), Type
  Script, modern UI/UX patterns.
• Cloud: Microsoft Azure (App Services, Functions, Cognitive Services, AI Search, Monitoring).
• Databases: SQL Server, Cosmos DB, Mongo
  DB.
• Experience with machine learning frameworks (Py
  Torch, Tensor
  Flow,
  - learn) or LLM APIs (Azure Open
  AI, Hugging Face).
• Familiarity with AI-assisted development tools (Cursor, Git
  Hub Copilot).
• Hands-on experience with Git, containerization (Docker), and automated CI/CD pipelines.
• Strong understanding of software design principles, system architecture, and secure coding practices.

Nice to Have

• Highly preferred: Some experience with AI integrations and a strong willingness to learn and grow in this area.
• Experience with
  - scale AI adoption and legacy system modernization using AI.
• Prior exposure to Agile/Scrum methodologies.
• Contributions to technical documentation, architectural design, or AI governance frameworks.
• Publications, projects, or contributions in AI/ML communities.