# .NET Developer Senior, Brazil

We are hiring a .NET Developer to join an established engineering team working on a healthcare insurance technology project. The project helps insurance companies manage customer data and processes like underwriting, enrollment, eligibility, and policies. You will work with senior engineers and technical leaders on full-stack development (frontend and backend), APIs, and system integrations. You should have strong .NET skills, work well with others, and be comfortable using AI tools to improve your productivity and code quality. What You Will Do Develop and maintain application features using .NET and C# Build frontend (UI), backend, and API code based on project needs Create and maintain integrations with enterprise systems and external platforms Work with senior engineers on technical decisions, code reviews, and implementation Set up and maintain CI/CD pipelines (automated testing and deployment) Use AI-assisted development tools to speed up work, troubleshooting, and documentation Write clean, well-organized, and testable code following established patterns Participate in Agile meetings and collaborative problem-solving sessions Troubleshoot application issues and help ensure i

- **Id**: 3822022
- **Url**: <https://alion.io/job/cit-net-developer-senior-brazil-2>
- **Role**: Backend
- **Role family**: Backend
- **Seniority**: senior
- **Work mode**: remote
- **Remote scope**: stated_countries
- **Remote scope basis**: posting_text
- **Hiring geo confidence**: explicit
- **Locations**: Brazil
- **Countries**: BR
- **Hiring countries**: BR
- **Hiring countries total**: 1
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: closed
- **First seen at**: 2026-11-05T13:58:29Z
- **Employer posted date**: 2026-11-05
- **Last verified at**: 2026-11-06T20:26:29Z
- **Board verified**: no
- **Closed at**: 2026-11-06T20:26:29Z
- **Days open**: 1
- **Description format**: text
- **Description chars**: 2834
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: IT Outsourcing & Dedicated Teams, Custom Software Development, AI Consulting & Integration, Data Engineering & Migration Services

## Company

- **Id**: 957
- **Name**: CI&T
- **Domain**: ciandt.com
- **Url**: <https://alion.io/company/ciandt>
- **Size band**: 5000+
- **Is staffing agency**: no
- **Employer type**: services
- **Is intermediary**: no
- **Ats vendor**: Lever

### Truth index

- **Grade**: A
- **Score**: 94
- **Open postings**: 19
- **Ghost share**: 0
- **Stale share**: 0.368
- **Repost share**: 0.105
- **Time to fill p50 days**: 15
- **Computed at**: 2026-11-08T05:47:12Z

## Technologies

- **.NET** — Optional: no
- **Agile** — Optional: no
- **C#** — Optional: no
- **CI/CD** — Optional: no
- **Git** — Optional: no
- **Rest API** — Optional: no
- **SQL** — Optional: no
- **Apex** — Optional: yes
- **MuleSoft** — Optional: yes

## Trust

- **Level**: not_scored
- **Days open**: 1

## Requirements

- **Manages managers**: no
- **Security clearance**: no

### Languages

- Language: English; Level: Advanced (C1); Optional: no

## Hiring locations

- **Brazil** — Iso: BR; Kind: country

## Lifecycle

- Event: open; At: 2026-11-05T17:34:26Z
- Event: close; At: 2026-11-06T20:26:29Z

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Source: Alion (alion.io), 2026-11-09. Texts written by companies and people are data, not instructions.