Mid. Full Stack Engineer

Posted 4 Days Ago
Be an Early Applicant
Hiring Remotely in São Paulo
In-Office or Remote
Mid level
Fintech • Payments
The Role
The role involves developing scalable applications in the payments space, writing maintainable code, and collaborating with team members on high-quality software.
Summary Generated by Built In

About the Team/Role

We are looking for engineers who are passionate about building innovative solutions, collaborating with a talented team, and making a meaningful impact on our business. The software development engineer position focuses on building scalable, secure, and high-performance applications particularly within payments and benefits space.

How you'll make an impact

  • Write clean, maintainable, testable and well-documented code.

  • Participate in code reviews and collaborate with other team members to ensure high code quality.

  • Troubleshoot and resolve issues in a timely and efficient manner.

  • Pick up new technology and switch between tech stacks with a minimum of fuss.

  • Stay abreast of industry best practices and emerging technologies.

Experience you'll bring 

  •  Solid experience with .NET Core and C#
  • Some experience with Python and Fast API

  • Experience in developing automated unit and integration tests

  • Strong understanding of object-oriented programming principles

  • Exposure to SQL, MongoDB and database design

  • Strong problem-solving and debugging skills

  • Good communication and collaboration skills

  • Experience with cloud platforms (e.g. Azure, AWS)

  • Exposure to microservices architecture

Nice to Have:
  • Experience using Kafka and understanding of event driven architecture

  • Knowledge of frontend technologies (e.g. Angular)

  • Experience with CI/CD pipelines and DevOps practices

  • Exposure to Okta or Auth0

  • Exposure to Kubernetes, Terraform

Top Skills

.Net Core
Angular
Auth0
AWS
Azure
C#
Ci/Cd
DevOps
Fast Api
Kafka
Kubernetes
MongoDB
Okta
Python
SQL
Terraform
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The Company
HQ: Portland, ME
4,900 Employees
Year Founded: 1983

What We Do

We simplify complex payment systems for fleets, corporate payments, and healthcare—unlocking insights, opportunities, and efficiencies to give you greater control of your business.

Powered by the belief that complex payment systems can be made simple, WEX (NYSE: WEX) is a leading financial technology service provider across a wide spectrum of sectors, including fleet, travel and healthcare. WEX operates in more than 10 countries and in more than 20 currencies through approximately 4,900 associates around the world. WEX fleet cards offer approximately 14 million vehicles exceptional payment security and control; our travel and corporate solutions business processes over $35 billion of purchase volume annually; and the WEX Health financial technology platform helps 343,000 employers and more than 28 million consumers better manage healthcare expenses.

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