Senior Software Engineer, Fullstack

Description: Senior Software Engineer role focused on building technical interviewing and assessment tools at CoderPad. Fullstack position involving backend services, frontend product surfaces, and AI-powered system design. Remote work opportunity available for candidates in Latin America. Requirements: Senior-level experience in shipping production software end-to-end in a fullstack capacity. Strong backend skills in a modern language and practical frontend experience with a component-based framework. Ability to quickly adapt to unfamiliar tech stacks and deliver in mixed-technology environments. Hands-on experience with AI development workflows and good judgment on AI-generated code. Experience with AI production systems, including LLM API integrations and cost-aware engineering. Significant contributions to code review and mentoring peers. Experience in reducing technical debt and contributing to architecture planning. Proven ownership of production system health and incident response. Strong fundamentals in testing, observability, and safe incremental delivery. Excellent written communication and collaborative mindset in remote teams. Benefits: Remote-first collaboration with a strong written culture. AI tooling integrated into the engineering process. Focus on small, reviewable changes and high-quality code review. Influence on technical roadmap and operational ownership valued.