Senior Full-Stack / AI Engineer (React + Node)

Our Client is an international technology company developing modern cloud-based digital products and AI solutions. The project focuses on building full-stack applications, AI agents, and platform components that are deployed directly to production and have a real impact on user experience.

We are looking for an experienced Senior Full-Stack / AI Engineer who wants to combine classical software engineering with modern AI patterns and take ownership of architecture and the quality of delivered solutions.

📍 WORK MODE:100% remote (international team)

🧑‍💻 YOUR RESPONSIBILITIES:

• Designing and implementing full-stack applications, AI agents, and platform components in a cloud environment

• Building developer tooling, CI/CD pipelines, and observability solutions to support fast and secure iterations

• Applying Secure SDLC principles and a privacy-by-design approach throughout the entire development process

• Working closely with product teams, UX, and domain experts to deliver measurable business value

• Using modern LLM (Large Language Model) patterns such as RAG, routing, tool-use, and evals to improve solution quality, trust, and cost efficiency

• Co-creating system architecture, mentoring engineers, and taking responsibility for larger technical initiatives

🔍 REQUIREMENTS:

Must-have:

• Minimum 8 years of commercial experience in software engineering

• Strong full-stack experience with React and Node.js, and hands-on work in the cloud (AWS, Azure, or GCP)

• Expert-level knowledge in at least one of the following areas, with solid understanding of the others:

  • AI agent development and evaluation

  • Backend and frontend development

  • Cloud services, CI/CD, and Infrastructure as Code (IaC)

  • SRE (Site Reliability Engineering), software quality, and testing strategy

  • Secure SDLC and privacy by design

• Proven experience delivering secure, cloud-native systems to production

• High level of ownership, strong problem-solving skills, and excellent communication

• English proficiency at B2/C1 level, enabling effective work in an international team

Nice-to-have:

• Experience taking AI agents from concept to production

• Knowledge of LangChain, LangGraph, MCP, RAG systems, and OpenSearch

• Experience with classical Machine Learning (training, deployment, monitoring)

• Experience working in regulated environments (e.g. SOC 2, HIPAA)

🤝 WHY JOIN?

• Stable, long-term cooperation on an international project

• Real impact on system architecture and the direction of AI solution development

• 100% remote work with flexible working hours

• Collaboration with experienced engineers, product managers, and domain experts

• Modern technology stack and a culture focused on quality, trust, and partnership

Thank you for all applications. We will contact selected candidates only.