Easy applyno account needed

Senior Software Developer (.NET / Azure), Brazil

CI&T · English: C1 · IT Outsourcing & Dedicated Teams · Custom Software Development · JavaScript · C# · 6 hours ago
Smart Apply
Similar jobs
2,285,547open jobs
145,356companies
271,359added this week
Browse all
Location
Remote (Brazil, CT hours)
Seniority
Senior
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 14, 2026. First seen by Alion on Nov 14, 2026. CI&T scores A on the Alion truth index.

Overview
Company
Impact
Profile match

CI&T

CI&T is a Brazilian digital services company founded in Campinas in 1995 that builds software, data platforms and artificial intelligence systems for large enterprises. It works mainly with banks, retailers, consumer goods companies and healthcare providers in Brazil, the United States and Europe, taking on product engineering, cloud modernisation and experience design as long-running delivery engagements. The company listed on the New York Stock Exchange in 2021 and employs several thousand people across delivery centres in Latin America, North America, Europe and Asia.
ciandt.com · HQ: Campinas, Brazil · IT Outsourcing & Dedicated Teams · AI Consulting & Integration · Data Engineering & Migration Services · Custom Software Development · IT Consulting & Digital Transformation · 5000+ employees · Est. 1995
Tech stack of CI&T
Backed by MMC Ventures

We’re looking for a Senior Software Developer to join a dedicated nearshore team building a placement management platform for a US education client. The platform runs on Azure with .NET Core APIs, a React frontend and a Dynamics 365 / Dataverse CRM core. You’ll design and build the secure backend services that connect them.

What you’ll do

  • Build and maintain C# / .NET Core APIs as microservices hosted on Azure (App Service, Functions, API Management).
  • Implement web authentication and authorization flows, including JWT-based token handling and SSO with SAML and OpenID Connect.
  • Integrate APIs with Dynamics 365 / Dataverse and the React frontend.
  • Work in Azure DevOps (repos, pipelines, boards) within an Agile team, overlapping with US Central Time.

What we’re looking for

  • Proven experience with backend development in C# / .NET, with production experience on Azure.
  • Hands-on experience implementing authentication: OAuth 2.0 / OIDC, JWT, and SSO / SAML.
  • Experience designing RESTful microservices, including security, logging and error handling.
  • Upper-intermediate or advanced English for daily communication with US stakeholders.

Nice to have

  • Microsoft Entra ID or Entra External ID (formerly Azure AD B2C).
  • Dataverse Web API or Dynamics 365 integration.
  • Azure certifications such as AZ-204.
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,285,547 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Backend
Similar stack
Same company
Brazil
Hybrid · Full-Time · Belo Horizonte
JavaScript
TypeScript
C#
C#
.NET
Frontend
Angular
Apply
In office · Barueri
Python
Go
JavaScript
Java
TypeScript
SQL
Node JS
AI/ML
Airflow
Frontend
React.js
DevOps
Rest API
Terraform
CI/CD
Git
AWS
Kubernetes
Grafana
Amazon EKS
Amazon EC2
Amazon S3
IAM
Apply
Remote (United States) · Full-Time
Python
TypeScript
DevOps
CI/CD
Apply
Remote (Colombia, CT hours) · Full-Time · Colombia
JavaScript
C#
C#
.NET
Frontend
React.js
DevOps
Rest API
Azure DevOps
Azure
Cybersecurity
Microsoft Entra ID
Management
Agile
Apply
$185k – $260k per year · Equity · Remote (United States) · Full-Time · 8+ years exp
Kotlin
TypeScript
AI/ML
AI Agents
OpenAI
OpenAI Codex
LLM Guardrails
DevOps
CI/CD
ArgoCD
Git
Docker
Kubernetes
Trunk-Based Development
Progressive Delivery
GitHub
Cybersecurity
Cyber Kill Chain
QA
Playwright
Apply
In office · Full-Time · Brazil
Apply
Apply
In office · Full-Time · Brazil
Apply
In office · Full-Time · Brazil
Apply
In office · Full-Time · Brazil
Apply
See all jobs
This is one of many
2,285,547 more open roles from verified company boards, updated every day.
Browse all jobs Get matched roles