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WE
Wexinc

Senior Software Engineer

LocationBrazil Sao Paulo - Remote
Work moderemote
SenioritySenior
Experience5+ yrs
DepartmentEngineering
Company size5,001–10,000 people
First seenOct 10, 2026 · 1d ago
Verified live1d ago
At a glanceSummarised by Seekless from the posting.
Must have22
Bachelor's degree in Computer Science, Software Engineering, or related field; OR demonstrable equivalent experience
At least 5 years of experience in software engineering
Strong problem-solving and analytical skills
Excellent communication and collaboration skills
Passionate about keeping up with modern technologies and design
Strong proficiency in Angular and/or React
Experience building and consuming REST APIs
Proven track record of writing comprehensive unit tests and test suites
Strong understanding of software security principles and OWASP guidelines
Proficiency with Git version control and CI/CD pipelines
Experience with Agile development methodologies
Excellent communication and collaboration abilities
Track record of delivering complex projects on schedule
Experience in writing performant stored procedures and functions
Experience in developing Cloud-Native applications and services
C#
Python (if applicable)
Docker
Modern RDBMS (i.e. MS SQL, Postgres, MySQL)
ASP.NET RESTful API design
Kafka / event-driven design
Modern Web UI Frameworks and Libraries (i.e. Angular, React)
Nice to have7
Kubernetes
Helm/ArgoCD
Terraform
GitHub Actions
NoSQL databases
GraphQL
Azure
Skills
Angular
React
C#
Python
Docker
MS SQL
Postgres
MySQL
ASP.NET
Kafka
Kubernetes
Helm
ArgoCD
Terraform
GitHub Actions
NoSQL
GraphQL
Azure
Git
CI/CD
Software Engineer III, Benefits Engineering
At WEX, we simplify the business of running a business. Our WEX Benefits solutions reduce complexity and help manage costs of benefits administration for our clients and partners. We are looking for passionate technologists, collaborators, and problem solvers to join our Benefits Technology team as we build the next generation of employer benefits solutions and services.
As a Software Engineer on the WEX Benefits Technology team, you will work in a team that partners closely with Product Managers and customers to learn about the challenges employers face while navigating the competitive employee benefits landscape. You will design solutions that solve problems in ways our customers love and work for our business. You will build the highest quality software in the latest technologies and test driven development practices.
Responsibilities:
•
Collaborate with stakeholders to learn about our customers biggest challenges.
•
Measure, inspect, and drive decisions using data.
•
Design, test, code, and instrument new solutions.
•
Strengthen and drive our engineering process with TDD and BDD, Microservice and Vertical Slice Architectures.
•
Support live applications, promote proactive monitoring, rapid incident response, and continuous improvement.
•
Analyze existing systems and processes to identify bottlenecks and opportunities for improvements.
•
Mentor and learn from your peers, foster continuous learning within your team and organization.
•
Become a subject matter expert in your functional area and best practices.
•
Assess unique circumstances and apply creative problem-solving techniques to resolve issues or suggest various approaches.
•
Independently complete work and proactively review with others.
•
Highly self-motivated, take ownership of your work, actively seek out ways to contribute, and require minimal supervision.
Required Qualifications:
•
Bachelor’s degree in Computer Science, Software Engineering, or related field;
OR demonstrable equivalent experience.
•
At least 5 years of experience in software engineering.
•
Strong problem-solving and analytical skills
•
Excellent communication and collaboration skills.
•
Passionate about keeping up with modern technologies and design.
•
Strong proficiency in Angular and/or React
•
Experience building and consuming REST APIs
•
Proven track record of writing comprehensive unit tests and test suites
•
Strong understanding of software security principles and OWASP guidelines
•
Proficiency with Git version control and CI/CD pipelines
•
Experience with Agile development methodologies
•
Excellent communication and collaboration abilities
•
Track record of delivering complex projects on schedule
•
Experience in writing performant stored procedures and functions
•
Experience in developing Cloud-Native applications and services
Technology Must-Haves:
•
C#, Python (if applicable)
•
Docker
•
Modern RDBMS (i.e. MS SQL, Postgres, MySQL)
•
ASP.NET RESTful API design
•
Kafka / event-driven design
•
Modern Web UI Frameworks and Libraries (i.e. Angular, React)
Technology Nice-To-Have or Dedicate to Learning Quickly:
•
Kubernetes
•
Helm/ArgoCD
•
Terraform
•
GitHub Actions
•
NoSQL databases
•
GraphQL
•
Azure
More roles at Wexinc
Financial Analyst, CapitalSenior Software Development EngineerSoftware Development Engineer 2Inside Sales Representative 2Data Engineer
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