Senior Java Software Engineer designing and maintaining scalable backend services at Wizeline. Collaborating with cross-functional teams to deliver high-quality products using Java and AWS.
Responsibilities
Design, build, and maintain scalable backend services using Java and Spring Boot in a cloud-native AWS environment.
Develop and optimize RESTful APIs, microservices, and backend components following best engineering practices.
Collaborate closely with cross-functional teams—Product, DevOps, QA, and Frontend—to ensure seamless integration and high-quality product delivery.
Participate in architectural discussions, contributing to decisions that ensure scalability, security, and performance.
Troubleshoot complex backend issues, perform root-cause analysis, and provide long-term improvements to system stability.
Implement automation, monitoring, and CI/CD pipelines to improve development and deployment workflows.
Write clean, maintainable, and well-tested code, following engineering and security standards.
Requirements
5+ years of backend engineering experience working with Java and Spring Boot in production environments.
Strong hands-on experience with AWS services (Lambda, ECS/EKS, API Gateway, S3, RDS/DynamoDB, CloudWatch, etc.).
Solid understanding of microservices architecture and distributed systems.
Experience building and consuming RESTful APIs.
Proficiency with CI/CD pipelines and tools (Jenkins, GitHub Actions, GitLab CI, etc.).
Strong understanding of relational and/or NoSQL databases.
Experience with unit testing, integration testing, and test automation frameworks.
Ability to work autonomously while collaborating effectively with a cross-functional team.
Excellent problem-solving and communication skills.
Staff Rust Software Engineer responsible for designing and developing infotainment systems. Collaborating on high performance HMI development for Ford's electric vehicles team.
Lead Backend Engineer at Polarsteps, developing a travel app for 19 million users. Responsible for platform engineering leadership and scalable architecture decision - making.
C#/.NET Software Engineer developing high - quality software solutions for Euronet's E - Commerce ecosystem. Collaborating with teams to design and deliver robust applications using Microsoft technologies.
Senior Full - Stack Developer designing and developing solutions for Equisoft’s product lineup. Collaborating with cross - functional teams in a hybrid working environment to deliver innovative digital solutions.
Application Support Analyst ensuring optimal performance and reliability of production systems for a digital solutions provider. Collaborating with development, DevOps, and QA teams to enhance user satisfaction.
Full Stack Developer evolving applications and services at Amo Promo utilizing Python and ReactJS while ensuring product quality and collaboration with the team.
Join KIPMI Software as a Java Principal Engineer leading the development of digital trust technologies. Collaborate across teams while employing cutting - edge tools and best practices.
Senior developer managing critical Microsoft systems at SBM Technology. Ensuring stability of applications and data management in Oracle environments with high reliability demands.
Senior Backend Developer responsible for high - performance .NET Core applications at a financial institution. Collaborating on cloud and on - premises solutions with a focus on security and scalability.
Develop and maintain backend services and RESTful APIs using Node.js and Python; implement database persistence (PostgreSQL), caching (Redis), and asynchronous messaging (RabbitMQ). Hybrid role in Goiânia with cross - functional collaboration across product, front - end and infrastructure teams.