[Job-32674] Senior Software Developer (.NET / Azure), Colombia

Ciandt; United States; Remote; USD 90,000 - 130,000; Full time

Benefits offered by this job

Healthcare

Meal and mobile allowances

Parental leave

Life insurance

Paid vacation

Learning resources

Job summary

Ciandt is seeking an experienced .NET backend engineer to build secure REST APIs and microservices on Azure. You will connect Dynamics 365, Dataverse, and a React frontend, while implementing robust authentication and authorization with SSO flows.

Join a nearshore Agile team coordinating with U.S. stakeholders. The role emphasizes security, logging, and reliable operation of service integrations, using Azure DevOps for the development lifecycle.

Qualifications

• Production experience building backend applications in C#/.NET and deploying them on Azure.
• Experience with OAuth 2.0 or OpenID Connect, JWT, and SAML-based single sign-on.
• Experience designing RESTful microservices with security and operational handling in mind.
• Upper-intermediate or advanced English for regular communication with U.S. stakeholders.

Responsibilities

• Develop and maintain .NET Core REST APIs and microservices on Azure.
• Implement authentication and authorization, including token handling and SSO flows.
• Connect backend services with Dynamics 365, Dataverse, and the React frontend.
• Build with proper security, logging, and error handling for service integrations.
• Use Azure DevOps repositories, pipelines, and boards as part of the team workflow.

Skills

C# /.NET

REST APIs

OAuth 2.0

OpenID Connect

JWT

SAML

Microservices

Azure

Security practices

Nearshore / Agile

Tools

App Service

Functions

API Management

Azure DevOps

Dataverse Web API

Dynamics 365

Job description

Role overview

Build secure backend services for a placement management platform used in the education sector. The work centers on C# and .NET services hosted on Azure, connecting a React interface with a Dynamics 365 and Dataverse CRM. You’ll contribute as part of a nearshore Agile team coordinating with stakeholders in the United States.

Responsibilities

• Develop and maintain .NET Core REST APIs and microservices using Azure services such as App Service, Functions, and API Management.
• Implement authentication and authorization, including token handling and single sign-on flows.
• Connect backend services with Dynamics 365, Dataverse, and the React frontend.
• Build in appropriate security, logging, and error handling for service integrations.
• Use Azure DevOps repositories, pipelines, and boards as part of the team’s development workflow.

Requirements

• Production experience building backend applications in C#/.NET and deploying them on Azure.
• Practical experience with OAuth 2.0 or OpenID Connect, JWT, and SAML-based single sign-on.
• Experience designing RESTful microservices with security and operational handling in mind.
• Upper-intermediate or advanced English for regular communication with U.S. stakeholders.

Nice to have

• Familiarity with Microsoft Entra ID or Entra External ID.
• Experience with the Dataverse Web API or Dynamics 365 integrations.
• Azure certification such as AZ-204.

Benefits and work setup

• Nearshore team collaboration with working-hour overlap with U.S. Central Time.
• Benefits listed for the Colombia role include healthcare, meal and mobile service allowances, parental leave, life insurance, paid vacation, and learning resources.