• Develop, maintain, and enhance web applications using C#/.NET and ASP.NET Web Forms; • Provide support and maintenance for production systems, ensuring application stability and good performance; • Diagnose and resolve incidents and technical issues, contributing to operations in a mission-critical environment; • Develop and integrate data access and manipulation routines; • Write clean, testable, and maintainable code following development best practices; • Participate in code reviews and contribute to the team’s technical growth; • Work collaboratively with cross-functional teams and business stakeholders; • Contribute to the continuous improvement of development and support processes.

• Ensure the evolution, stability and performance of the e-commerce platform through the development and maintenance of backend solutions in Magento. • Collaborate to continuously improve code quality and infrastructure. • Support the platform in production, working on bug fixes and performance improvements. • Participate in code reviews, receiving and applying technical feedback. • Contribute to existing integrations (ERPs, custom payment methods, anti-fraud) under technical guidance. • Work on CI/CD pipelines: builds, deployments, automations and environment troubleshooting. • Support configuration and maintenance of environments (staging, production), containers and infrastructure services. • Diagnose infrastructure and application incidents (indexers, OpenSearch, cache, queues, PHP-FPM, Nginx) with team support. • Monitor the platform via Grafana and Sentry, identifying alerts and suspicious patterns.

• As a Principal Software Engineer - GoLang, you will work within the Engineering department to design, develop, and support enterprise solutions by contributing to the products and infrastructure for CIQ. • You will also maintain our systems' capacity and performance. • You need to be able to troubleshoot and improve applications and processes. • You’ll analyze current code and industry developments to design engineering solutions to solve problems and create seamless user experiences. • Leading and participating in architecture-level discussions, planning, and implementation. • Researching to ensure that what we are building is always the best path forward. • Documenting projects to share knowledge and facilitate integration for users. • Driving proof of concepts and minimal viable products for demonstration. • Supporting multiple services before they go live through activities such as system design consulting, developing software platforms and frameworks, capacity planning, and launch reviews. • Improving products by collaborating with Engineering teams, Product teams, Sales teams, and open-source communities (as needed) on optimal and relevant solutions while sharing knowledge. • Designing and guiding solutions by filling the gap in ambiguous requirements.

• Assist in the development and maintenance of REST APIs, Windows Services, and Workers using .NET 8.0 and .NET Framework 4.8; • Participate in the implementation of solutions based on SOLID design principles and scalable architectures; • Collaborate with the team in working with relational and NoSQL databases; • Contribute to the development of user interfaces using React JS, JavaScript, HTML5, and CSS3; • Support authentication integration using OAuth, OpenID, and JWT.