Director of Engineering
Colibri GroupFull Time
Expert & Leadership (9+ years)
Warsaw, Masovian Voivodeship, Poland
Key technologies and capabilities for this role
Common questions about this position
Yes, the position is fully remote.
The role requires deep technical expertise, particularly in AI pipelines, evals, integrations, and multi-agent orchestration, along with hands-on coding skills to read PRs, write prototypes, and build working systems.
Siena AI has a small, distributed team that punches above its weight, emphasizing outsized impact, leverage, high velocity, fast shipping with polish, and a fun, high-energy environment without burnout.
The team is small and distributed, with an Engineering Manager leading high-velocity teams focused on AI pipelines, evals, integrations, and multi-agent orchestration.
A strong candidate has a builder's DNA like a founding team member, is deeply technical and hands-on, excels at leading through ambiguity, coaching engineers into leaders, and is obsessed with building agentic systems for customer experience.
Autonomous AI customer service platform for e-commerce
Siena AI offers an autonomous customer service platform tailored for the commerce sector, enabling businesses to implement AI-driven support with ease. The platform integrates with existing help desk systems, allowing merchants and brands in the e-commerce market to provide timely and accurate customer service. Siena's technology utilizes advanced models from OpenAI, delivering human-like responses and cognitive reasoning capabilities. The company operates on a subscription-based model, offering various service tiers that cater to different business needs, including features like smart routing and the Siena Copilot for human agents. A key differentiator for Siena is its commitment to data security; it does not train its models on client data, ensuring the protection of sensitive information. The goal of Siena AI is to enhance customer support efficiency and accuracy for e-commerce businesses while maintaining a strong focus on privacy.