Katapult Labs

Full-stack Engineer

• Design and build products end-to-end alongside clients, including architecture, data models, integrations, and final interfaces
• Work in lean teams, typically starting at 2–3 people and scaling as projects grow
• Maintain direct client exposure without managers or leads absorbing communication
• Translate ambiguous business needs into clear, executable technical plans
• Explain and defend the rationale behind technical decisions
• Provide proactive, honest updates and push back on scope when needed
• Ask questions early to prevent technical issues from becoming client trust issues
• Use AI tools such as Claude and Claude Design as daily productivity multipliers
• Leave context, rules, and tests that enable AI agents and humans to work reliably
• Co-create with clients and actively shape product decisions
• Communicate Katapult’s value consistently with project stakeholders

Senior Full-Stack Developer