AI Agentic Engineer - SDLC AI-Driven

Description: Design systems for real-time collaboration between AI agents and developers. Build and implement agentic systems for task planning, code writing, testing, and application deployment. Integrate LLMs (especially Claude) into production workflows. Design tool-use and agent orchestration layers. Implement strategies for long-context management and multi-step reasoning loops. Define architecture for scalable, distributed AI systems on AWS. Evaluate .NET and alternative ecosystems for optimal solutions. Collaborate with engineering teams to bring architecture into production. Requirements: Proven experience in building or designing AI/agentic systems. Deep understanding of LLM integrations, function calling, agent orchestration, reasoning loops, and context management. Hands-on experience with AWS and complex cloud-native architectures. Strong background in distributed systems and scalable platform design. Experience with .NET C# and Angular systems. Focus on SDLC-AI Driven development. Ability to make impactful architectural decisions in dynamic environments. Strong communication skills and ability to influence technical direction. English proficiency at C1 level (written and verbal). Benefits: Equipment provided — no "bring your own device" policy. Full back-office support including Legal, Accounting, HR, and Delivery team. Career and cultural mentoring for navigating US work culture. Free English lessons with a native speaker. Referral bonus for recommending Ubi to tech friends. Florianópolis HQ available — 100% remote with office access.