Senior Backend Developer - COM INGLÊS - Remoto
Core
Designing and maintaining scalable backend services, API gateways, and microservices for the financial services and energy sectors.
Role type
Senior Backend Developer (Java/Python/JavaScript)
Builds
Distributed microservices, API gateways, and secure web applications for financial and energy clients.
Domain
Financial services and energy
Deliverable
production ML models | product features
Required skills
Java, Python, JavaScript, Spring Boot, Node.js, REST, SOAP, JSON, XML, MongoDB, PostgreSQL, Amazon SQS, Amazon Kinesis, Apigee, Kong API Gateway, DevSecOps, AWS (CloudWatch, CodeDeploy, Lambda, ECS), Git, Jenkins, unit testing, integration testing, accessibility standards, secure coding practices, OAuth 2.0, SAML 2.0, OpenID Connect, JWT, SSL, mTLS
Preferred skills
AWS application development, software architecture patterns, Design Thinking, experience in the financial or insurance industry
Technologies
Java, Python, JavaScript, Spring Boot, Node.js, React, MongoDB, PostgreSQL, Apigee, Kong, AWS, GitHub, Bitbucket, Subversion, Jenkins, CloudWatch, CodeDeploy, Lambda, ECS
Responsibilities
Develop Java services using Spring CLI, Maven, and microservices; configure API gateways (Apigee, Kong) for routing, rate limiting, and authentication; implement secure coding practices and DevSecOps workflows; build and maintain distributed systems with multithreading and parallel processing; create automated tests for unit, integration, and user acceptance scenarios.
Seniority
Senior, hands-on IC