Senior Software Engineer

Position Description

Ata Glance

Legrand has an exciting opportunity for a Senior Software Engineer to join the Data Center Power & Control Division Team in Blumenau, Brazil. We are seeking a highly skilled Senior Software Engineer to join our dynamic team. The ideal candidate will have extensive experience in designing and developing microservices architecture using containerization technologies. You will play a key role in building scalable and secure applications while leveraging cloud platforms and a variety of databases.

What Will You Do?

• Design, develop, and maintain microservices architectures using Docker and Kubernetes.
• Implement and manage container orchestration to ensure efficient application deployment and scaling.
• Collaborate with cross-functional teams to define system architecture, design APIs, and integrate with various data stores such as PostgreSQL, Cassandra, and Redis.
• Develop and maintain messaging systems using RabbitMQ, NATS, and MQTT for asynchronous communication.
• Build and optimize RESTful APIs and gRPC services to ensure high performance and scalability.
• Develop microservices using Golang, focusing on clean code, maintainability, and performance.
• Work in a Linux OS environment, ensuring robust application performance and reliability.
• Utilize networking principles to design and implement communication protocols between services.
• Utilize cloud platforms (GCP and AWS) to deploy and manage applications in a secure and cost-effective manner.
• Implement security best practices throughout the Software Development Life Cycle (SDLC), including Static Application Security Testing (SAST) and Dynamic Application Security Testing (DAST).
• Conduct code reviews and mentor junior engineers to foster a culture of continuous improvement and knowledge sharing.
• Troubleshoot and debug complex issues using tools like GDB and PDB.
• Stay up-to-date with industry trends and emerging technologies to enhance our development practices and tooling.

Qualifications

Required Skills

• Bachelor's or Master’s degree in Computer Science, Engineering, or a related field.
• 5+ years of experience in software development, with a strong focus on microservices.
• Proficiency in Go (Golang) and experience with other programming languages (e.g., Python).
• Strong experience with containerization and orchestration tools (Docker, Kubernetes).
• Familiarity with databases such as PostgreSQL, Cassandra, and caching solutions like Redis.
• Experience with messaging systems, including RabbitMQ, NATS, and MQTT.
• Solid understanding of cloud services (AWS, GCP) and deployment strategies.
• Experience in developing microservices in a Linux OS environment.
• Strong networking experience to facilitate effective service communication.
• Knowledge of application security practices, including SAST and DAST.
• Strong understanding of software development methodologies and best practices.
• Excellent problem-solving skills and the ability to work collaboratively in a team environment.
• Strong communication skills, both verbal and written.

Preferred Qualifications:

• Experience with CI/CD pipelines and DevOps practices.
• Familiarity with distributed systems and microservices communication patterns.
• Previous experience in a senior or lead engineering role.