• Design and develop backend features that align with business goals and customer needs • Maintain and improve test coverage using PHPUnit • Build scalable, testable APIs and backend systems • Write clean, maintainable code that meets agreed quality standards • Review requirements and provide technical input and feedback • Collaborate closely with product, design, and QA teams • Monitor systems and respond to issues as part of a rotating on-call schedule • Break down larger projects into manageable tasks and guide others through implementation • Participate in code reviews and offer constructive feedback • Continuously improve processes and suggest technical enhancements • Promote secure coding practices and ensure code is free of known vulnerabilities • Document features, processes, and architecture for team-wide knowledge sharing

• Design and develop AI pipelines for generating content for book and word sections • Collaborate with ML engineers and other backend developers • Integrate AI-generated content into product models and APIs • Implement content localization and version control • Test and validate the quality of AI outputs • Work with architecture, documentation, and technical debt

• Lead the design, architecture, and development of high-complexity enterprise applications • Develop scalable and maintainable solutions using C#, .NET Core, ASP.NET MVC, and Web APIs • Participate in and lead code reviews, ensuring best practices are followed • Drive performance, security, and maintainability standards across the development lifecycle • Mentor and guide junior developers, providing technical leadership • Collaborate closely with stakeholders and technical teams to deliver robust solutions

• Design, develop, and maintain backend and web applications using C# and .NET technologies. • Develop and consume RESTful APIs, microservices, and system integrations. • Maintain and enhance existing applications to ensure performance and reliability. • Support bug fixing, testing, and technical documentation activities. • Collaborate with team members in an agile development environment.