Senior Software Engineer

Summary

Join our team and contribute to the development and maintenance of our Seller Management Platform, a crucial system for managing merchants and their financial aspects. You will own the development of efficient, readable, and well-documented code, lead robust testing strategies, and actively participate in all stages of the software development lifecycle. Collaborate with cross-functional teams to improve engineering standards and ensure system stability and performance. Serve as a technical reference, fostering a culture of quality and continuous learning. This role requires proficiency in GoLang and experience with AWS services, microservices architecture, and relational and non-relational databases. The ideal candidate will also have familiarity with DevOps tools and cloud cost optimization strategies.

Requirements

• Proficiency in English at B1 level (Intermediate)
• Proven experience working with GoLang in production environments
• Strong background in designing, architecting, and developing high-availability, high-throughput systems using both Java and GoLang
• Hands-on experience with AWS services like SQS, SNS, EventBridge, S3, Step Functions, and Lambda | building cloud-native, event-driven systems
• Solid experience with microservices architecture, including cross-team governance and performance tuning
• Proficiency with relational databases (MySQL) and non-relational databases (DynamoDB) at scale
• Strong understanding of DevOps practices: CI/CD pipelines, infrastructure as code (e.g., Terraform, AWS CloudFormation), monitoring, and observability
• Deep expertise in testing strategies: unit tests, integration tests, contract tests, and chaos testing in distributed systems

Responsibilities

• Own the development of efficient, readable, testable, and well-documented code aligned with the team’s technical direction
• Lead the design and execution of robust test strategies to ensure high coverage of business logic and overall system reliability
• Actively participate in all stages of the software development lifecycle — including technical planning, design, hands-on coding, testing, deployment, and production support
• Continuously improve existing codebases through in-depth code reviews, mentoring, and by driving engineering excellence
• Collaborate with cross-functional teams to evolve best practices, engineering standards, and development methodologies that boost team efficiency and product quality
• Ensure system stability and performance through proactive monitoring, incident response, and participation in on-call rotations
• Serve as a technical reference within the team, fostering a culture of quality, ownership, and continuous learning

Preferred Qualifications

• Familiarity with DevOps tools and practices like Terraform, Kubernetes, GitLab CI/CD, Codefresh, and ArgoCD
• Understanding of cloud cost optimization strategies and application performance profiling

Benefits

• Remote work
• Flexible hours
• Meal & Food vouchers
• Remote work financial support
• Life Insurance
• Medical and Dental
• Assistance Employee child care benefit: daycare
• Private Pension (2x1)
• Vidalink partnership
• Support for studying languages
• Incentive for AWS and GCP certifications
• Sesc Partnership
• Performance Incentive Plan