Senior Back-end Developer, .NET Core

Internas

Senior Back-end Developer with .NET Core focused on scalable backend solutions for Vagas Internas. Collaborating with multidisciplinary teams to innovate and modernize technology applications.

Posted 4/16/2026full-timeRemote • 🇧🇷 BrazilSeniorWebsite

About the role

Key responsibilities & impact

Design and implement scalable, robust backend solutions, prioritizing the modernization of legacy automations.
Develop complex APIs in .NET Core, ensuring efficient integration with existing systems.
Diagnose and optimize algorithms to improve the performance of critical applications.
Define versioning strategies and guide the team on efficient use of Git.
Diagnose and resolve critical issues in CI/CD pipelines, ensuring high reliability in deployments.
Propose and apply advanced security strategies for APIs and pipelines.
Collaborate with multidisciplinary teams to define and implement the best technical solutions.

Requirements

What you’ll need

Strong proficiency in .NET Core for backend development.
Experience designing and implementing scalable APIs, versioning, and integration with multiple systems.
Ability to optimize algorithms and propose improvements to data structures.
Advanced experience with Git, including defining versioning strategies and resolving complex conflicts.
Knowledge of diagnosing and resolving failures in production CI/CD pipelines.
Design and implement API security strategies according to OWASP standards.

Benefits

Comp & perks

We value the continuous growth of our Zuppers, encouraging each person to pursue paths that accelerate their professional development.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

.NET CoreAPI developmentalgorithm optimizationGitCI/CD pipelinesAPI securityversioning strategiesdata structures

Soft Skills

collaborationproblem-solving