Backend Developer Senior .NET / Java + AWS

Ingenieria informatica Kibernum S.A.R.Metropolitana, Santiago - Las condescomputrabajopublished 08/31/2026
Must-have:TypeScriptJavaScriptPythonJavaC#ReactGitAWSFrontendBackendCI/CDFinTechSenior
Machine translation — original language: Spanish.Show original

At Kibernum we are looking for a Senior Backend Developer to join a high-level technological team, participating in the design and development of backend solutions, APIs, and modern architectures on AWS. We are looking for a profile with solid development experience, orientation towards best practices, autonomy, and the ability to operate in demanding and collaborative technological environments.

Indispensable requirements

  • Degree in Computer Engineering or a related field.
  • At least 4 years of experience in Backend development.
  • Solid experience with .NET Core and C#, preferably, or Java with Spring Boot.
  • Verifiable experience of at least 1 year working with AWS — mandatory.
  • Proficiency in at least one additional technology: JavaScript or Python.
  • Experience in the design and development of RESTful APIs.
  • Solid knowledge in SQL and NoSQL databases.
  • Experience working with containers and CI/CD pipelines.
  • Proficiency in Git for version control.
  • Technical English for reading and understanding documentation.
  • Availability to work in person at least 3 days per week in Las Condes.

Desirable requirements

  • Experience in frontend development with React and TypeScript.
  • Proficiency in other stacks such as Python, JavaScript or TypeScript.
  • Experience in microservices and modern development methodologies.
  • Previous experience in the banking or fintech sector.
  • Advanced English.

What do we offer?

  • Initial fixed-term contract, with the possibility of transitioning to permanent based on performance.
  • Modality: Hybrid 3 times a week, Las Condes
  • Schedule: Monday to Friday 08:30 to 18:00 hrs .

-Requirements-

  • Minimum education: University / I.P. / C.F.T.
  • 4 years of experience

Keywords:

desarrollador, programador, senior, sr, dotnet, net, net