Developer

Topaz

Developer .NET contributing to scalable solutions in financial technology. Collaborating with various teams and ensuring software quality and best practices.

Posted 6/8/2026full-timeSão Paulo • 🇧🇷 BrazilMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

ASP.NETAWSAzureCloudDockerGoogle Cloud Platform.NETSQL

About the role

Key responsibilities & impact

Work on the development, evolution and maintenance of robust, scalable technology solutions in a .NET environment, contributing to business value delivery with quality, security and alignment to software engineering best practices.
Develop, test and maintain applications using the .NET ecosystem (.NET / .NET Core / ASP.NET).
Participate in the definition of architecture, technical standards and development best practices.
Implement REST APIs, integrations and services.
Collaborate with Product, QA, Architecture and DevOps teams.
Analyze and fix bugs, ensuring application stability and performance.
Write clean, reusable and testable code, following quality principles.
Support code reviews and promote best practices within the team.
Take part in agile ceremonies and contribute to the continuous improvement of development processes.
Document technical solutions when necessary.

Requirements

What you’ll need

Previous experience as a .NET Developer or in a similar role.
Proficiency in C# and the .NET / .NET Core framework.
Experience developing REST APIs.
Knowledge of relational databases (e.g., SQL Server) and basic data modeling concepts.
Experience with version control (Git).
Familiarity with agile methodologies (Scrum, Kanban).
Understanding of object-oriented concepts, SOLID principles and clean code practices.
Strong analytical skills, organizational ability and teamwork.
Preferred: Experience with layered architecture, microservices and/or messaging systems.
Knowledge of cloud platforms (Azure, AWS or GCP).
Experience with CI/CD and deployment pipelines.
Experience with Docker and containers.
Knowledge of automated testing.
Experience working with high-availability systems or in regulated environments.

Benefits

Comp & perks

Holistic Well-being: Your well-being is fundamental. We take care of you and your loved ones with comprehensive health plans, because a healthy team is a team that transforms.
Development and Growth: Your career keeps moving. At Topaz, evolution is constant. Through training programs and daily challenges, we give you the tools so your potential has no limits.
Flexibility and Balance: We believe in balance. Enjoy the flexibility you need to do your best with our hybrid work model and a day off on your birthday to celebrate as you deserve.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

.NET.NET CoreC#REST APIsSQL ServerGitagile methodologiesDockerCI/CDautomated testing

Soft Skills

analytical skillsorganizational abilityteamwork