Architect, AI-Agentic Platform — Remote

Ubiminds; United States; Remote; USD 150,000 - 230,000; Full time

Benefits offered by this job

Remote-first policy

MacBook provided

Growth opportunities

English lessons

Candidate referral bonus

Florianópolis HQ access

Job summary

Ubiminds, a GPTW-certified, people-first company, partners with American software product teams to scale development. We’re building an AI-first coding platform and seek a Software Architect with strong AI/agentic experience to lead this initiative remotely.

You will design autonomous AI agents that collaborate with human developers, define scalable cloud architecture on AWS, and ensure production readiness for developer tooling and workflows.

Qualifications

• Proven experience as a Software Architect or Staff+ Engineer.
• Experience building or designing AI/agentic systems.
• Deep understanding of LLM integrations (Claude or similar), function calling, agent orchestration, prompt engineering and context management.
• Hands-on experience with AWS and distributed systems.
• Experience across stacks; current foundation in .NET.
• Ability to make high-impact architectural decisions in fast-evolving environments.
• Strong communication skills and ability to influence technical direction.
• English proficiency at C1 level (written and verbal).

Responsibilities

• Architect and lead the development of an AI-first coding platform.
• Design systems where AI agents and developers collaborate in real time.
• Build and implement agentic systems: planning tasks, writing code, running tests, deploying applications.
• Integrate LLMs (especially Claude) into production workflows.
• Design tool-use (function calling) 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 when to leverage .NET or alternative ecosystems.
• Work closely with engineering teams to bring architecture into production.

Skills

Software Architect

AI/agentic systems

LLM integrations

Function calling

Agent orchestration

Prompt engineering

AWS

Distributed systems

English (C1)

Tools

Replit

Cursor

AI-assisted IDEs

Job description

Ubiminds, a GPTW-certified, people-first company, partners with American software product teams to scale development. We’re building an AI-first coding platform and seek a Software Architect with strong AI/agentic experience to lead this initiative remotely.

You will design autonomous AI agents that collaborate with human developers, define scalable cloud architecture on AWS, and ensure production readiness for developer tooling and workflows.