Role Description

Ready to take the next step in your international career? We can support you! In this opportunity, you will join an innovative engineering environment focused on AI-driven developer productivity and automation. The team is working on transforming the software development lifecycle (SDLC) by building agent-based systems and intelligent tooling that accelerate development, improve code quality, and automate engineering workflows.

We are looking for a Senior Engineer specialized in AI-driven development and agentic architectures to help build tools that automate and enhance the software development lifecycle. In this role, you will design and implement AI-powered agents and workflows using modern frameworks and Claude-based tooling. Your work will focus on rapidly prototyping and delivering intelligent systems that improve developer productivity and streamline engineering processes.

The ideal candidate combines strong software engineering fundamentals with hands-on experience building AI-powered tools, agents, or automation systems, and is comfortable working in fast-paced environments where experimentation and innovation are encouraged.

Responsibilities

• Design and develop AI-powered developer tools using Claude-based technologies.
• Build intelligent agents and automated workflows that improve SDLC efficiency.
• Develop and orchestrate multi-agent systems using modern agentic frameworks.
• Rapidly prototype and iterate proof-of-concept solutions for AI-driven automation.
• Integrate AI-powered tools with existing engineering platforms and services.
• Collaborate closely with senior technical leadership on innovation initiatives.
• Translate strategic ideas into working prototypes and production-ready solutions.
• Ensure solutions are scalable, maintainable, and aligned with engineering best practices.
• Participate in architecture discussions and contribute to the evolution of AI-enabled engineering workflows.

Qualifications

• Strong hands-on experience with Claude tooling (Claude Code, Claude Skills, Claude CLI).
• Experience designing agent-based architectures and intelligent workflows.
• Hands-on experience with agentic frameworks such as LangChain, LangGraph, or Microsoft Agent Framework.
• Strong backend engineering background using .NET and SQL-based systems.
• Experience integrating AI-powered systems with existing application stacks.
• Solid understanding of software development lifecycle processes and developer tooling.
• Strong problem-solving and architectural thinking skills.
• Ability to rapidly move from concept to working proof-of-concept solutions.
• Strong English communication skills.

Requirements

• Experience building AI-driven developer productivity tools.
• Experience implementing SDLC automation workflows.
• Familiarity with Angular-based frontend environments.
• Experience designing multi-agent orchestration systems.
• Experience experimenting with emerging AI frameworks and LLM-based systems.
• Background working in innovation-focused engineering teams.

Benefits

• You are placed in a product-based company, with the same treatment as their full-time employees.
• Have our full back-office support, from career guidance to HR and concierge services.
• Enjoy our remote-first policy – we are a distributed team, after all.
• Get your own MacBook (none of that "bring your own device" stuff here).
• Have access to growth opportunities with other amazing technology professionals, through tech talks, chapter meetings, and even remote happy hours for tons of fun!
• Improve your English through free lessons with a native English speaker - get to the next level on your communication skills!
• Candidate Referral bonus (promote Ubi to your tech friends, and get paid for it!)
• Miss working in the office? Our cool Florianópolis headquarters is available, whenever you want, with weekly quick massages & tasty snacks, soft drinks, and games.

Company Description

• People First. We are all about people!
• Challenge yourself. There’s always room for improvement and continuous improvement is in our essence.
• Make it happen. Be ready to take challenges as they come. It’s all about attitude and commitment.
• We’re in this together. We work as a team, thrive as a team, and evolve as a team.
• Averaging on awesome. We work hard to deliver high-quality services and look forward to exceeding expectations.
• Keep it real. We promise you honesty, transparency, and openness, regardless of the situation.