Senior Backend Software Engineer

Summary

Join Diabolocom's Core Squad as a Senior Backend Software Engineer and contribute to the design and development of our innovative cloud-based contact center solution. You will build and optimize back-end services, ensure high-quality engineering practices, define service contracts, and collaborate with the product team. This role requires 10+ years of software development experience, with at least 5+ years in Kotlin or Java, experience with relational databases, and expertise in designing distributed systems. We offer a collaborative team environment, opportunities for career growth, and flexible work arrangements, including remote work options. The recruitment process involves a technical challenge, coding challenge, design interview, and final interview.

Requirements

• 10+ years in software development within product-focused companies, with at least 5+ years working extensively in Kotlin (preferred) or Java
• Experience working with relational databases (PostgreSQL preferred)
• Experience in designing and implementing effective distributed systems. Ability to make architectural decisions and evaluate their impact on system performance, scalability, and reliability
• Strong autonomy and leadership potential, with a willingness to grow into a lead role
• Comfortable working with and improving an existing codebase
• Strong engineering culture, attention to the details, business-centric mindset

Responsibilities

• Design, build, and optimize back-end services for data gathering, processing, and delivery
• Ensure high-quality engineering practices with thorough test coverage, robust metrics, alerts, and clear documentation
• Define and maintain service contracts to ensure seamless communication between systems
• Work closely with the product team to align technical solutions with customer needs

Benefits

• A collaborative and innovative team environment
• The opportunity to work on cutting-edge distributed communication systems
• Career growth opportunities within a fast-growing global company
• Flexible work arrangements and remote work options