Worca
About The Role We are hiring a Senior Manager-Full Stack Developer to help design and build our core platform from the ground up. As a founding engineer, you will work directly with the CEO, CTO, and other founding members, shaping both the product and the engineering foundation. This role requires end-to-end system design—from frontend and backend to infrastructure and testing—along with the ability to move quickly and make pragmatic tradeoffs. You will play a key role in building and scaling a voice-based AI agent platform, operating at the intersection of product, engineering, and AI systems. Responsibilities Design and implement end-to-end systems, including: Frontend (React-based web applications) Backend services and APIs (FastAPI, Python) Infrastructure, deployment, and environments Testing, reliability, and observability layers. Own major parts of the system architecture and make foundational technical decisions. Build scalable, maintainable services that support real-time, voice-based AI interactions. Collaborate closely with the CEO, CTO, and founding team to translate product ideas into production systems. Analyze ambiguous or complex problems and design practical, high-impact solutions. Move quickly from prototype to production, balancing speed and quality. Use AI coding tools and cloud AI services as first-class tools to increase development velocity. Continuously improve engineering practices as the company grows. Requirements 10+ years of Experience as a Full Stack Engineer with AI capability. Effective user of AI-assisted development tools (Claude, AI IDEs, code agents, cloud AI, etc.). Experience building AI-powered or LLM-based products. 3-5+ years of experience with Python, FastAPI, JavaScript, TypeScript, and React. Proven ability to design full-stack systems , not just isolated features. Experience thinking across frontend, backend, infrastructure, and testing boundaries. Strong system design and architectural reasoning skills. Comfortable operating in fast-moving, ambiguous environments. Fast learner with strong problem-solving and analytical skills. High ownership mindset; self-directed and outcome-driven. Amenable working in US Time zone. This is a Individual Contributor role. Pay: Php220,000.00 - Php300,000.00 per month Benefits Additional leave Company Christmas gift Company events Opportunities for promotion Pay raise Work from home Application Question(s): What AI-Assisted Development Tools have you used? Do you have experience building AI Powered or LLM-based products? Are you amenable working in US Time zone (PST)? How soon can you start? Do you have a ready public portfolio to share? If Yes, kindly share the link: Experience: Full Stack Development: 10 years (Preferred) Fast API: 10 years (Preferred) Python: 10 years (Preferred) JavaScript: 10 years (Preferred) TypeScript: 10 years (Preferred) React: 10 years (Preferred) Work Location: Remote
Worca
