About the role

Senior Fullstack Engineer leveraging AI to build enterprise software features at Mediafly. Collaborating in a remote team focused on innovation and meaningful buyer experiences.

Responsibilities

Design and integrate AI workflows into customer-facing products using agentic architectures (e.g. MCP) and orchestration frameworks (e.g. LlamaIndex, LangChain)
Optimize LLM-powered features for performance, scalability, and cost-efficiency.
Work fullstack to build scalable, observable, and maintainable web application features.
Architect and implement APIs, databases, and cloud services to support both AI and traditional product features.
Lead and collaborate on all portions of the SDLC including technical discovery to break down large, complex, and ambiguous problems into clear, actionable initiatives and tasks to drive successful outcomes.
Champion engineering quality, ensuring solutions are testable, observable, maintainable, and secure.
Mentor engineers and provide technical guidance on best practices.

5+ years of software engineering experience with at least 2–3 years building SaaS products.
Fullstack development skills in Python, Node.js, and React (or similar modern frameworks).
Hands-on experience with search technologies like OpenSearch or Elasticsearch.
AI assisted development mindset and experience leveraging tools like Claude, Codex, Co-pilot to accelerate research, requirements gathering, development, and testing.
Experience developing with AI systems - this could include LLM integrations, AI-powered search, vector databases, RAG pipelines, evaluations, or even an agent-driven hobbyist project.
System design experience, with a track record of building scalable, reliable, and secure architectures.
Collaborative mindset: you communicate clearly, value feedback, and enjoy working with product, design, and infrastructure partners.
Curiosity and problem-solving: you dig into complex systems, make them better, and balance pragmatism with long-term thinking.