Senior Fullstack Engineer (AI)

TL;DR

Senior Fullstack Engineer (AI): Developing scalable fullstack applications and integrating LLMs with an accent on microservices architecture and AI-powered development workflows. Focus on building agentic workflows, optimizing distributed systems, and leveraging modern AI SDKs to accelerate software delivery.

Location: Remote work options available or hybrid with office activities

Company

hirify.global is a professional software development company providing wide-ranging IT services.

What you will do

• Build and maintain scalable APIs, distributed systems, and microservices architectures.
• Develop modern frontend applications using React and SPA architectures.
• Integrate LLMs (GPT, Claude, Gemini) into applications via APIs or SDKs and implement agentic workflows.
• Design and optimize schemas and queries for Redis, Elasticsearch, and ClickHouse.
• Manage containerization and orchestration using Docker and Kubernetes across AWS, Azure, or GCP.
• Create shared libraries and reusable components for common infrastructure packages.

Requirements

• 6+ years of software engineering experience with a strong backend orientation (Node.js, .NET, Java, or similar).
• 3+ years of experience building React-based SPA applications.
• Hands-on experience with Docker, Kubernetes, and cloud platforms.
• Proven experience with AI-powered tools (Cursor, Copilot, Claude Code) and LLM integration.
• Ability to implement modern AI patterns such as MCP, structured outputs, and semantic search.
• BS/MS degree in Computer Science, Engineering, or a related field.

Nice to have

• Experience with CI/CD pipelines and DevOps practices.
• Strong understanding of OAuth2, JWT, SSO, and backend security.
• Proficiency with performance optimization and profiling tools.
• Experience mentoring engineers and sharing technical best practices.

Culture & Benefits

• Flexible working hours and remote work options.
• Health insurance, sport compensation, and psychologist compensation.
• English courses and a corporate library for continuous learning.
• Corporate events and team-building activities.
• Office perks: kicker, table tennis, PlayStation, and a music room.