Katapult Labs

Chief of Staff

• Own 3–4 client engagements simultaneously, serving as the strategic partner each founder works with directly
• Lead SWAT phases: embed with founders, map product and business landscape, and define the fastest path to shipped value
• Assemble and lead custom teams (engineers, designers, PMs, project managers) tailored to each client's needs
• Conduct founder-level conversations about business strategy and translate them into product architecture, backlogs, and shipped outcomes
• Connect dots between market trends, data, and founder vision to identify opportunities and make senior strategy and product recommendations
• Direct AI-native engineering workflows (Claude Code, agentic workflows, frontier models) and coach teams on AI co-creation
• Continuously evaluate whether what's being built is generating real user value — and course-correct when it's not
• Identify new product opportunities and engagements that could scale into standalone ventures

Chief Marketing Officer

• Design and run rapid marketing experiments across channels (LinkedIn, Twitter, content marketing, email, podcast clips, case studies, partnerships) with clear hypotheses, minimum viable assets, and short timelines
• Own positioning and messaging: develop and refine how Katapult communicates its value to different segments (pre-seed founders, Series A CTOs, VCs looking for portfolio resources)
• Build the content machine: capture raw material from founder calls, podcast conversations, product builds, and AI workflow innovations, and turn it into a steady stream of blog posts, LinkedIn thought leadership, short-form video, case studies, and demos
• Drive top-of-funnel growth: create the fastest path to qualified inbound conversations through VC distribution channels, organic content, community presence, paid experiments, or new approaches
• Write compelling copy across all formats — content that sounds like someone who understands what founders are going through, not agency copywriting
• Track, analyze, and report on key marketing and funnel metrics (open rate, reply rate, conversion rate, pipeline velocity) to refine strategies continuously
• Collaborate closely with the founder (Tomás) to shape ICP definition, pricing conversations, and product positioning
• Help shape Katapult's long-term brand strategy as the company evolves from services to venture studio to potential in-house products

Head of Marketing

Data Engineer

• Design, build, and optimize data pipelines to centralize data in a modern warehouse (PostHog)
• Automate ETL processes and existing spreadsheet-based reports
• Work closely with finance and business stakeholders to understand ad hoc reporting needs and deliver efficient solutions
• Prepare the data infrastructure for a future connection to a dedicated reporting platform
• Document processes and ensure data quality and integrity

Frontend Engineer

• Support the team lead with feature development and enhancements.
• Implement customer-driven requests and feedback.
• Take part in reducing technical debt for the core React/TypeScript application.
• Collaborate closely with design and product to deliver a top-quality user experience.
• Operate within one-week cycles, shipping high-quality code quickly to meet customer needs.

Senior Frontend Engineer – Platform Focus

• Develop and enhance features for the main React/TypeScript platform
• Build and maintain the Next.js marketing site, delivering engaging and responsive user interfaces
• Rapidly prototype frontends for the growth team to test new ideas
• Work on internal tools to support team productivity
• Solve challenging UI and CSS issues to ensure a top-quality experience

Senior Frontend Engineer – Growth, UI Specialist

Marketing Operations

• Own implementation and ongoing management of tracking pixels and analytics tags (Meta, Google, LinkedIn, TikTok) for web and mobile
• Configure tracking events in Shopify, Stripe, and other key platforms
• Ensure seamless campaign tracking via UTMs across different domains and platforms
• Cookie consent setups
• Implement server-side and mobile attribution (CAPI/S2S, React Native—using Adjust, AppsFlyer, Branch, Segment)
• Partner with product and engineering to translate requirements into technical specs and deliverables
• Report on metrics such as ROAS, CAC, LTV, providing data integrity and actionable analysis
• Troubleshoot discrepancies and maintain data quality across all platforms
• Act as lead with external agencies and internal teams for all technical ad ops and campaign measurement needs.

Senior Marketing Operations Technologist

Full-stack Engineer

• Design beautiful, modern, expressive mobile app experiences.
• Prototype interactions, animations, and micro-moments that make the app feel alive.
• Craft high-polish UI using strong visual storytelling.
• Build and maintain the client’s mobile design system.
• Collaborate closely with founders, PMs, and AI-first engineers.
• Explore creative directions and push the visual language forward.
• Integrate AI-native ideas and flows into the product.

Full-Stack Designer

Software Engineer

• Build and iterate quickly on UI/UX changes in React and React Native for both web and mobile apps.
• Implement and manage A/B testing experiments, growth experiments, and conversion-focused updates.
• Collaborate directly with the Marketing team to translate ideas and hypotheses into production-ready features.
• Ship rapid updates and improvements, often within the same day or next day of request.
• Ensure visual consistency, responsiveness, and high-quality user experience across platforms.
• Leverage AI tools to accelerate coding, QA, debugging, and experiment analysis.
• Maintain clean, maintainable code while working in a fast-iteration environment.
• Communicate effectively with marketing stakeholders, product teams, and engineering leads.

React, React Native Engineer

AI Engineer

• Lead full stack development across AWS hosted services including EC2, S3, Lambda, and Fargate
• Build, refine, and ship new product features with a focus on performance and user experience
• Implement regression testing, QA automation, and edge case coverage to maintain product stability
• Integrate with LLM, image, and video generation APIs including OpenAI, Anthropic, xAI, and OpenRouter
• Maintain and extend platform components built in Node.js, TypeScript, React, and Vue
• Collaborate with product leadership to prioritize roadmap items and deliver revenue unlocking features
• Support greenfield development of an AI Filmmaker module that transforms scripts into storyboards and auto animated output

Senior Full-Stack, AI Engineer

• Stay up to date with advancements in AI, LLMs, and backend engineering. Demonstrate enthusiasm for learning and applying cutting-edge AI technologies.
• Design, build, and maintain robust backend systems and AI-driven solutions using Python, with a strong passion for artificial intelligence and large language models (LLMs).
• Develop, integrate, and optimize machine learning models, focusing on LLMs and innovative AI applications.
• Collaborate closely with product, design, and engineering teams to deliver impactful, scalable tech solutions, utilizing strong communication skills in English.
• Write clean, maintainable, and testable code, promoting code quality through best practices and code reviews.
• Participate in system architecture discussions and actively contribute to technical decision-making in AI-first projects.