Job Description
Company Description
Are you passionate about building intelligent systems that can think, act, and adapt? We are looking for a Senior Agentic AI Engineer to join our team remotely from Albania, Europe, or Ukraine.
At Sigma Software, we work on innovative AI-driven solutions that push the boundaries of technology. In this role, you will design, build, and optimize cutting-edge agentic AI systems, from autonomous agents to complex orchestration layers, for both greenfield products and established platforms.
Why join us? You will have the opportunity to work with advanced AI tools, collaborate with top-tier engineers, and contribute to projects that redefine how AI interacts with the world — all while enjoying flexibility, professional growth, and a supportive global team.
Job Description
DESIGN & DEVELOPMENT
- Architect, build, and optimize agentic AI systems, including autonomous agents, multi-agent frameworks, and LLM-powered components
- Design and implement Model Context Protocol (MCP) integrations and agent orchestration layers
- Build and maintain AI SDLC pipelines, tooling, and automation logic across the development lifecycle
- Implement agentic AI patterns, multi-agent workflows, and intelligent task automation
- Work with tools such as Claude Code, Cursor, Microsoft Copilot, and other AI engineering environments
RESEARCH & EXPERIMENTATION
- Evaluate emerging agentic AI models, frameworks, and toolkits
- Build POCs and prototypes to benchmark scalability, reliability, and architecture fit
- Propose optimal designs based on hands-on research and clear analysis of trade-offs
CONSULTING & COLLABORATION
- Work with product teams, architects, and clients to define requirements and shape agentic AI solutions
- Communicate complex technical concepts clearly to non-technical stakeholders
- Guide clients on AI tool adoption (both greenfield and brownfield)
Qualifications
3–5+ years as a Software Engineer, including 1 year of extensive AI Agentic Systems experience
Strong practical development experience — JavaScript/TypeScript preferred; Python, Java, Go also acceptable
Hands-on experience implementing agentic AI architectures, AI orchestration frameworks, autonomous agents & multi-agent systems, MCP integrations
Solid understanding of AI model lifecycle, prompting, evaluation loops, and continuous improvement
Ability to work independently and own end-to-end technical delivery
Consulting experience or strong client-facing communication skills
Curiosity and experimentation mindset
Experience running POCs, technical evaluations, or benchmarking approaches
WILL BE A PLUS
Experience with vector databases, RAG, and embeddings
Background in backend engineering, MLOps, or system design
Understanding of LLM fine-tuning or model customization
Experience integrating AI into production-grade applications
Additional Information
PERSONAL PROFILE
Self-driven engineer with strong programming skills
Consulting mindset with ability to advise clients
Passion for experimenting with cutting-edge AI frameworks
Strong communication skills for cross-functional collaboration
Ability to deliver robust, scalable AI solutions
