Frontend Software Engineer (React) - São Paulo (Contract)
Core
Designs and develops major functional or performance enhancements for Loan Origination Systems and produces new software products or tools.
Role type
Senior Frontend Software Engineer (React)
Builds
Loan Origination Systems and related software tools
Domain
Fintech / Auto lending
Deliverable
production ML models | product features
Required skills
React, RESTful API design, SQL/NoSQL databases, AWS services, testing tools, problem-solving, debugging
Preferred skills
Mentorship, Agile methodology, full-cycle development
Technologies
React, MongoDB, Redis, OracleDB, AWS (EC2, S3, Lambda, API Gateway, SQS, RDS, Kinesis Data Streams), JUnit, unittest, Mockito, MagicMock
Responsibilities
Design and develop functional enhancements for existing products; become a subject matter expert for Loan Origination Systems; work with stakeholders to balance delivery speed and quality; mentor junior developers; review and qualify business requirements and specifications; drive end-to-end development from design to production rollout; design, prototype, and author code for software components.
Seniority
Senior, hands-on IC with mentorship responsibilities