Senior Software Engineer (.NET, Angular & Agentic AI)

Company: oowlish
Location: São Paulo, Brazil
Type: remote
Posted: Aug 19, 2026
Views: 3

✨ AI Summary

Oowlish, a Latin American software development company certified as a Great Place to Work, is hiring a Senior Full Stack Engineer for a large-scale modernization initiative. The role involves transforming legacy systems into cloud-native microservices using .NET, Angular, and AI-assisted workflows, requiring 6+ years of experience and hands-on use of agentic AI. This is a remote position based in São Paulo, Brazil, with perks like home office, competitive compensation, career growth plans, international projects, and an English program.

Join Our Team

Oowlish, one of Latin America's rapidly expanding software development companies, is seeking experienced technology professionals to enhance our diverse and vibrant team.

As a valued member of Oowlish, you will collaborate with premier clients from the United States and Europe, contributing to pioneering digital solutions. Our commitment to creating a nurturing work environment is recognized by our certification as a Great Place to Work, where you will have opportunities for professional development, growth, and a chance to make a significant international impact.

We offer the convenience of remote work, allowing you to craft a work-life balance that suits your personal and professional needs. We're looking for candidates who are passionate about technology, proficient in English, and excited to engage in remote collaboration for a worldwide presence.

About the role:

We are looking for highly skilled Senior Full Stack Engineers to join a large-scale modernization initiative to transform legacy systems into modern cloud-native microservices.

You will become part of an engineering squad responsible for delivering high-quality software solutions using modern development practices, cloud technologies, and AI-assisted workflows.

This role is ideal for engineers who are passionate about building scalable applications, collaborating in fast-paced environments, and leveraging AI to improve software delivery and engineering efficiency.

Key Responsibilities:

  • Design, develop, and maintain full-stack applications using .NET and Angular
  • Contribute to the modernization of legacy systems into microservices-based architectures
  • Collaborate with architects, product stakeholders, and engineering teams
  • Build scalable and maintainable cloud-native applications
  • Participate in Agile ceremonies and delivery planning
  • Write clean, well-tested, production-ready code
  • Leverage AI-assisted development workflows to improve delivery speed and quality
  • Participate in code reviews and technical discussions
  • Troubleshoot and resolve production and development issues

    • Requirements:

  • 6+ years of professional software engineering experience
  • Strong hands-on experience with:
    • .NET
    • Angular
    • Full Stack development
    • Experience building and maintaining production applications
    • Experience working with cloud-based environments
    • Experience working within Agile teams
    • Strong understanding of software architecture and engineering best practices
    • Hands-on experience using AI-assisted development workflows
    • Experience working with agents, agentic workflows, or AI-driven software development processes

    • Nice to Have:

  • Experience with Claude and structured Claude-based development workflows
  • Experience working with microservice architectures
  • Experience with event-driven systems
  • Experience modernizing legacy applications
  • Experience working in distributed engineering teams
  • Experience in veterinary, healthcare, animal health, or related industries
  • Experience with Azure or AWS
  • Experience mentoring junior engineers
  • Valid US visa
  • Willingness to travel to the US every 4–6 weeks if needed

    • Benefits & Perks:

    Home office;
    Competitive compensation based on experience;
    Career plans to allow for extensive growth in the company;
    International Projects;
    Oowlish English Program (Technical and Conversational);
    Oowlish Fitness with Total Pass;
    Games and Competitions;


    You can also apply here:

    Website: https://www.oowlish.com/work-with-us/
    LinkedIn: https://www.linkedin.com/company/oowlish/jobs/
    Instagram: https://www.instagram.com/oowlishtechnology/


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    Name: oowlish

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