Senior .NET engineer

A Senior Software Engineer at ARCOS is a technical leader and mentor within our agile development team, responsible for collaborating with the team and designing, developing, and delivering high-quality software solutions while driving innovation and best practices.

This role is a hybrid role: twice a week in our office in Guadalajara.

• Bachelor’s degree in computer science/information technology or a related field (or equivalent work experience).

• 5+ years of experience or equivalent proficiency in full-stack enterprise software development (UI, backend, API, database).

• Strong technical foundation in software engineering design principles and architectural patterns. Demonstrated ability to design and implement robust and scalable systems.

• Proven capability to tackle challenging technical issues.

• Communicate effectively with technical and non-technical audiences, ability to explain complex technical concepts to peers and junior engineers.

• Experience leveraging GenAI coding tools and Agentic development.

• Extensive experience in Agile development, continuous integration, and delivery.

• In-depth knowledge of secure software development practices, including both defensive coding techniques and secure testing methodologies.

• Proven experience implementing various application architectures such as multi-tenant, cloud-based, high-volume, and high-availability.

• Experience developing and delivering software across various Web and Mobile platforms, with a history of successful project leadership

• Required Technical Skills:

  • C#

  • .NET (Framework 4.8 / Core 1.0 and above)

  • SQL (relational) databases

  • REST

  • JavaScript/TypeScript

  • HTML/CSS

  • Angular or other JavaScript frameworks

  • Unit testing practices (experience with frameworks like xUnit, Moq/NSubstitute)

  • Design patterns

  • Git or equivalent

  • Cloud-native development with AWS or equivalent

• GenAI coding assistants (GitHub Copilot, Codex, Claude Code or equivalent) and Agentic development

• Nice to have:

  • Atlassian tools (Jira, Bitbucket, Confluence) or equivalent

  • NoSQL databases (AWS DynamoDB or equivalent)

  • Event-driven architectures

We offer benefits above the legal requirements, including Major Medical Expenses Insurance, Life and Health Insurance, monthly food coupons, and a savings fund all designed to support your well-being and financial stability.