Senior Java Developer

sigmasoftware2· BU003 (s9uNb)
Apply Now ↗
🌍 Remote📍 São Paulo, SP, BrazilFull time

About this role

Company Description

Are you passionate about building scalable distributed systems that power high-traffic digital platforms? We are looking for a Senior Java Developer to join a large-scale E-commerce project focused on delivering reliable and customer-centric experiences for millions of pet owners. This is a full-time remote opportunity based in Brazil.

We at Sigma Software create innovative software solutions for global businesses and support engineers who enjoy solving complex technical challenges in collaborative international teams. In this role, you will contribute to the development of cloud-native backend systems with strong emphasis on scalability, reliability, and performance.

Why join us? You will work with modern technologies, influence architectural decisions, and contribute to a customer-facing platform while growing in a remote-first environment with professional development opportunities.

CUSTOMER

Our Customer is one of the leading online marketplaces for pet products in the United States. Founded in 2011, the company is widely recognized for its customer-centric approach, extensive product catalog, and technology-driven shopping experience for pet owners. Chewy serves millions of customers by providing food, healthcare products, accessories, and services for pets while continuously investing in scalable digital commerce solutions and innovative customer engagement platforms.
 

PROJECT

The project focuses on developing a customer-facing platform for a large-scale pet products marketplace. The team is building high-performance, highly available, and scalable distributed systems designed to enhance customer engagement and optimize the online shopping experience for pet owners. The platform leverages modern cloud-native technologies, event-driven architecture, and robust backend services to support large-scale traffic and operational reliability.

Job Description

  • Design, develop, and implement large-scale distributed systems capable of handling substantial data volumes
  • Build scalable, fault-tolerant, and low-latency backend services
  • Architect and implement APIs and event-driven solutions
  • Diagnose and resolve complex production issues across services and infrastructure layers
  • Develop and execute unit, API, regression, and performance tests
  • Collaborate with cross-functional teams to ensure rapid incident resolution and system reliability
  • Participate in architecture discussions and contribute to engineering best practices
  • Optimize system scalability, availability, and operational performance
  • Support continuous improvement of CI/CD and deployment processes

Qualifications

  • 7+ years of software development experience
  • Strong proficiency in Java and Spring Boot
  • Experience with Kafka or other event streaming solutions
  • Familiarity with AWS and EKS
  • Strong knowledge of CI/CD pipelines and related tools
  • Hands-on experience designing and deploying scalable, highly available distributed systems
  • Strong understanding of event-driven architectures
  • Experience working with SQL and NoSQL databases
  • Familiarity with cloud platforms such as AWS, Azure, or Google Cloud
  • Strong analytical and problem-solving skills
  • Excellent communication and collaboration skills
  • English level: Advanced (C1) or higher

Additional Information

Frequently Asked Questions

Is the salary disclosed for the Senior Java Developer position at sigmasoftware2?
The salary for this Senior Java Developer role at sigmasoftware2 is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Is the Senior Java Developer job at sigmasoftware2 remote?
Yes, this Senior Java Developer position at sigmasoftware2 is remote, with team members based in São Paulo, SP, Brazil. You can work from home or anywhere in the supported regions.
Is the Senior Java Developer role at sigmasoftware2 full-time or part-time?
This is listed as a Full time position. It is posted as a Senior Java Developer role in the BU003 (s9uNb) department at sigmasoftware2.
Which team or department does the Senior Java Developer at sigmasoftware2 belong to?
This Senior Java Developer position is part of the BU003 (s9uNb) department at sigmasoftware2. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior Java Developer position at sigmasoftware2?
Click the "Apply Now" button on this page. You will be redirected to sigmasoftware2's official application portal hosted on smartrecruiters where you can submit your application directly.
When was the Senior Java Developer job at sigmasoftware2 posted?
This Senior Java Developer position at sigmasoftware2 was posted on Sep 10, 2026. Apply as soon as possible — early applications are often reviewed first.
Senior Java Developer
sigmasoftware2
Apply for this role ↗

You'll be redirected to sigmasoftware2's official application page on SmartRecruiters.