Staff Full-Stack Engineer at Katapult Labs | Colombia

About Katapult LabsKatapult Labs is a premier nearshore software development agency that fuses top-tier talent from Latin America with unparalleled execution and leadership expertise. Our AI-first approach to product engineering puts us at the forefront of innovation, allowing us to partner effectively with PMF+ startups and enterprises across the United Sta…

About Katapult LabsAt Katapult Labs, we unite top-tier LATAM talent with innovative technology to empower U.S. startups. Our AI-driven methodology allows us to craft exceptional solutions in product development, engineering, and business advancement. We collaborate with leading founders from esteemed networks such as 8VC and Actions Capital, who possess real operational experience, funding, and significant challenges to address.The RoleWe are in search of a Chief of Staff — an innovative builder with founder-level expertise capable of functioning as a strategic partner to our CEO. This role entails managing client engagements from inception through to execution, including the initial SWAT phase where you'll collaborate closely with founders to analyze the landscape and determine the quickest route to value.You will oversee 3–4 concurrent engagements, working directly with seasoned founders and CEOs to grasp their vision, leverage market data and trends, prioritize effectively, and deliver products that yield tangible outcomes and value. Your ability to impress founders, understand their challenges, contribute significantly to strategy, and design the appropriate team structure for execution is essential. This is not merely filling a role; you will be leading a team.Understanding PMF — even better: product-market-model-channel fit — is second nature to you. It's an instinctive part of how you approach problems, identify opportunities, and devise solutions.Key ResponsibilitiesLead 3–4 client engagements simultaneously, acting as the strategic collaborator for each founder.Manage SWAT phases: engage with founders, analyze product and business environments, and establish the fastest path to deliverable value.Build and lead custom teams (engineers, designers, PMs, project managers) tailored to meet each client's unique requirements.Facilitate discussions at the founder level regarding business strategy and translate these into actionable product architecture, backlogs, and outcomes.Synthesize market trends and data with founder vision to identify opportunities and provide high-level strategic and product recommendations.Guide AI-driven engineering practices (Claude Code, agentic workflows, frontier models) and mentor teams on AI co-creation.Regularly assess whether developments are yielding genuine user value and pivot when necessary.Recognize new product opportunities and engagements that could evolve into independent ventures.

Katapult Labs seeks a Staff Full-Stack Engineer based in Colombia to join a founding team building an AI-driven ad tech platform for regulated US sportsbooks and casino operators. This partner company, shaped by experience with major sports betting and gaming brands, is developing a Slack-first, AI-native operating layer for advertising. The platform focuses on compliance, creative generation at scale, and data-driven campaign management across channels like Meta, Snapchat, TikTok, and Apple Ads. Role overview This role centers on backend architecture and is critical to the early technical direction of the product. As the second core engineer, you will work closely with AI workflows, large language model orchestration, and creative generation pipelines. The position requires hands-on involvement in integrating with external APIs for regulated ad platforms, where accuracy and compliance are essential due to the potential for financial or legal impact. What you will do Design and build backend systems that support AI-driven advertising workflows Develop and maintain integrations with external ad platform APIs, ensuring safe and compliant operations Collaborate on creative generation pipelines and performance learning features Help shape technical standards for auditability and operational safety in a compliance-sensitive environment Requirements Experience in full-stack engineering, with a strong focus on backend architecture Background working in ad tech or other environments where compliance and auditability are critical Ability to build systems that are safe by default and support high-stakes, regulated operations Familiarity with AI workflows, LLM orchestration, or creative automation is a plus

Join Katapult Labs as Head of Marketing!At Katapult Labs, we unite exceptional talent from LATAM with cutting-edge technology, dedicated to scaling U.S. startups. Our AI-first approach empowers us to deliver world-class solutions across product development, engineering, and business growth. We collaborate with top-tier founders from esteemed networks such as 8VC and Action Capital, driving the success of venture-backed companies.Your ImpactAs our first dedicated marketing hire, you will play a pivotal role in shaping Katapult's marketing strategy. Currently, we have a robust inbound deal flow but lack a structured marketing engine. We seek a Head of Marketing who embodies both strategic vision and execution capabilities—someone who can conceptualize brand positioning and also craft engaging LinkedIn posts, establish effective marketing funnels, and analyze conversion metrics.Your primary responsibility will be to build Katapult's marketing engine from the ground up, conducting rapid experiments to identify the most effective channels, messaging, and content formats that drive results. This role has the potential to start on a fractional basis and evolve as the business grows.Key ResponsibilitiesDesign and execute rapid marketing experiments across multiple channels (LinkedIn, Twitter, content marketing, email, podcasts, case studies, partnerships) with defined hypotheses, minimal viable assets, and quick turnaround times.Own the development of our positioning and messaging strategy: refine how Katapult communicates its value proposition to diverse segments, including pre-seed founders, Series A CTOs, and VCs seeking portfolio resources.Establish a content creation engine: transform insights from founder calls, podcast discussions, product innovations, and AI workflows into a consistent output of blog posts, LinkedIn thought leadership, short videos, case studies, and demos.Drive top-of-funnel growth: devise strategies to ensure a steady stream of qualified inbound conversations through VC channels, organic content, community engagement, paid experiments, and innovative approaches.Create compelling copy across all formats, ensuring our messaging resonates authentically with founders rather than sounding like conventional agency writing.Monitor, analyze, and report on key marketing metrics (open rates, reply rates, conversion rates, pipeline velocity) to continuously refine our strategies.Work closely with our founder, Tomás, to define our Ideal Customer Profile (ICP), discuss pricing strategies, and refine product positioning.Contribute to shaping Katapult's long-term brand strategy as we transition from a services model to a venture studio.

About Katapult LabsKatapult Labs is a premier nearshore software development agency that harnesses top-tier talent from Latin America, delivering exceptional execution through an AI-driven approach to product engineering. We partner with PMF+ startups and businesses in the U.S. to enhance or expand their current product engineering teams.Role OverviewAs a Product Leader, you will collaborate closely with our engineering team and engage directly with U.S.-based founders. Your role will be pivotal in aligning business requirements with product execution, guiding the team through compliance workflows and marketplace intricacies to craft clear, actionable product strategies. You will play a critical role in understanding user needs, advancing the product, and ensuring quality delivery, all while being hands-on with backlog prioritization, prototyping, and ensuring our solutions are accessible and reliable.Key ResponsibilitiesGain a thorough understanding of the business model, user requirements, and platform workflows to guide product decisions.Design and refine low to high-fidelity prototypes to validate concepts before development.Define, prioritize, and manage the product backlog in alignment with business objectives and user value.Lead QA processes to ensure high-quality feature delivery that meets acceptance criteria.Act as a liaison between engineering, design, and stakeholders, driving initiatives forward.Effectively communicate progress, trade-offs, and obstacles to U.S.-based founders and stakeholders in English.RequirementsMinimum of 5 years of experience in Product Management or Product Ownership within technology sectors.Proficient in English, both spoken and written, with the ability to interact comfortably with U.S.-based founders.Skilled in creating prototypes and wireframes using tools like Figma or similar.Demonstrated strong product intuition and user empathy, especially for non-technical or vulnerable end-users.Experienced in backlog management and agile methodologies.Hands-on approach to QA: capable of testing features, writing test cases, and identifying issues.Adaptable to fast-paced, ambiguous environments with a strong sense of ownership.

Join Our Team as an Experimental AI DeveloperAt Katapult Labs, we are pioneering the future of product engineering through an AI-first approach. As a nearshore software development agency, we harness the exceptional talent of LATAM to deliver world-class solutions for startups and businesses across the United States. Our collaborative team-augmentation model means we either integrate with or enhance existing product engineering teams.Your RoleWe are in search of an Experimental AI Developer who possesses a creative mindset and entrepreneurial spirit. This position is crafted for a proactive, AI-driven innovator eager to transform visionary ideas into functional prototypes within rapid 2-3 day cycles. You will validate concepts, create high-speed mockups, and hand off successful prototypes to our backend team for full-scale development. If you thrive in a fast-paced environment, enjoy exploring new tools, and have a portfolio showcasing your innovative projects, we want you on our team!Key ResponsibilitiesDevelop and test AI prototypes in high-intensity 48-72 hour cycles.Collaborate closely with the CEO to turn product visions into viable MVPs.Integrate advanced LLMs (e.g., Claude, Kimi, Gemini) with databases to develop experimental features, such as real-time data querying and analysis.Document logic and workflows post-validation to enable seamless hand-off to the backend team for scaling.Continuously iterate on experiments, rapidly eliminating unsuccessful ideas while focusing on effective solutions.QualificationsFluent in English with strong communication skills.Full Stack Development proficiency: capable of building functional experiments encompassing frontend, API, and database integrations.Impressive AI portfolio: showcase your projects, personal ventures, or GitHub repositories where AI is a central focus.Emphasis on speed over perfection: comfortable delivering results under tight deadlines.Startup mentality: adept at navigating ambiguity and quick shifts in priorities.

About Katapult LabsKatapult Labs is a premier nearshore software development agency that harnesses exceptional talent from Latin America, delivering world-class execution and leadership, all while embracing an AI-first philosophy in product engineering. We partner with PMF+ startups and businesses in the United States, providing a flexible team-augmentation model that either enhances or entirely forms their product engineering teams.Role OverviewIn the capacity of a Senior Full Stack AI Engineer, you will collaborate closely with the founder to transition new and existing features from development to production. Your responsibilities will include delivering timely product improvements, stabilizing the platform, implementing quality assurance processes, and contributing to the development of next-generation AI video and script generation tools. This role offers substantial hands-on engineering opportunities with significant accountability for performance, feature quality, and overall platform reliability.Key ResponsibilitiesDirect full stack development utilizing AWS services such as EC2, S3, Lambda, and FargateDesign, enhance, and deploy new product features prioritizing performance and user experienceEstablish regression testing, QA automation, and edge case coverage to ensure product stabilityIntegrate with LLM, image, and video generation APIs, including OpenAI, Anthropic, xAI, and OpenRouterMaintain and enhance platform components developed in Node.js, TypeScript, React, and VueWork alongside product leadership to prioritize roadmap initiatives and deliver features that unlock revenueSupport the greenfield development of an AI Filmmaker module that converts scripts into storyboards and automated animated outputs

About Katapult LabsKatapult Labs is an innovative nearshore software development agency that merges top talent from Latin America with exceptional execution and leadership expertise, all while adopting an AI-first approach to product engineering. We specialize in collaborating with PMF+ startups and businesses across the United States, enhancing their product engineering capabilities through a team augmentation model.The PositionWe are on the lookout for a talented Full Stack Developer with a Backend focus to become a vital part of our team. This role is pivotal in transforming innovative prototypes and high-impact features, particularly those involving WhatsApp integrations, into scalable production-ready solutions. You will closely collaborate with our experimentation leads and the Director of Engineering, ensuring that every feature adheres to our high standards of quality, security, and maintainability.

Join Katapult LabsAt Katapult Labs, we unite extraordinary talent from LATAM with cutting-edge technology to drive growth in U.S. startups. Our AI-first philosophy allows us to develop unparalleled solutions across product design, engineering, and business expansion. We collaborate with visionary founders from renowned networks like 8VC and Action Capital, all while focusing on building robust, venture-backed companies.Project and Role OverviewIn this role, you will embark on an exciting greenfield project aimed at empowering tastemakers, including travel agents and content influencers. Your mission will be to create a state-of-the-art platform from the ground up, integrating innovative AI features, user-friendly interfaces, and seamless system integrations. This position offers you the liberty to innovate, prototype, and implement cutting-edge solutions. As a Senior Full-Stack Engineer, you will be instrumental in the comprehensive design and development process of the platform, collaborating closely with the Product and Engineering Lead and various stakeholders to shape the product's vision and execution.

Join Our Team as a Senior Full Stack EngineerAre you ready to be part of an innovative team spearheading the development of an AI-powered platform tailored for tastemakers, travel agents, and content influencers? At Katapult Labs, we are on a mission to harness cutting-edge technology to create world-class solutions that scale U.S. startups.In this exciting role, you will have the opportunity to work in a greenfield environment, where your creativity and technical expertise will drive the design and development of our next-generation platform. Collaborate closely with Product and Engineering Leads to translate complex business requirements into high-quality, scalable code.

About Katapult LabsAt Katapult Labs, we unite exceptional talent from Latin America with cutting-edge technology to accelerate the growth of U.S. startups. Our AI-first philosophy enables us to deliver top-tier solutions in product development, engineering, and business expansion. We collaborate with visionary founders from prestigious networks like 8VC and Action Capital, who are dedicated to building successful, venture-backed enterprises.The RoleWe are seeking a dynamic Product Engineer, also known as a Founding-Style Engineer, to amplify our high-performance team. This position is designed for proactive individuals who will engage in the creation of bespoke web and AI systems for mid-market clients, rather than merely fulfilling tasks.Your role will encompass complete ownership from initial concept to production, allowing you to make decisive architectural choices and operate with a high degree of autonomy. We prioritize rapid development and innovative experimentation over traditional corporate scaling experiences. Our focus is on delivering impactful features that address real-world business challenges using a modern, AI-driven workflow.Key ResponsibilitiesTake full ownership of features from domain modeling to production, emphasizing user-centric functionality and alignment with business objectives.Leverage AI tools such as Claude Code and Codex for coding, refactoring, and migrations, enabling a tenfold increase in productivity without sacrificing accuracy.Deliver quickly by concentrating on essential functional aspects and high-impact tests, rather than aiming for blanket test coverage.Collaborate directly with the founder to transform ambiguous requirements into clear, predictable software components.Analyze problems and devise solutions independently, utilizing tools like Supabase and debugging React hooks without guidance, reserving questions for complex business logic.RequirementsA resourceful profile with a strong inclination towards action. We value ambitious, high-agency individuals who have developed side projects, indie applications, or contributed to open-source software.Proficient in TypeScript and the modern web stack (React/Next, Postgres-like databases).Daily use of AI tools is essential, particularly a workflow involving Claude Code and Codex High for end-to-end task management. If you're not cross-referencing with multiple models, you won’t be moving fast enough for us.A minimum of 2-3 concrete projects where you have managed the entire stack; you should be capable of working independently and thoroughly.

Product OwnerJoin our dynamic team at Katapult Labs as a Product Owner! We are on the lookout for a visionary individual who combines a hands-on approach with an entrepreneurial spirit. In this role, you'll be pivotal in transforming both customer and internal team visions into impactful digital products. Your primary objective will be to define, prioritize, and enhance product development roadmaps, ensuring every feature delivers substantial value while balancing technical, business, and user experience efforts.About Katapult LabsKatapult Labs is a leading nearshore software development agency that harnesses the finest talent from LATAM, coupled with exceptional execution and leadership expertise, all through an AI-first lens on product engineering. We collaborate with PMF+ startups and businesses across the United States, offering a team-augmentation model that enhances or fully integrates into their existing product engineering teams.ResponsibilitiesDefine, prioritize, and manage the product backlog, collaborating closely with both internal and external stakeholders.Transform business ideas, customer insights, and innovation opportunities into well-defined user stories and requirements.Engage with engineering, UX/UI, and leadership teams to ensure the delivery of high-impact releases.Effectively communicate progress, manage expectations, and align all stakeholders on the definition of success for each release.Identify potential risks, escalate blockers, and adeptly manage scope, timelines, and resources.Adopt an iterative approach: prioritize delivering value, gather feedback, and refine the roadmap based on outcomes and insights.

Join Kpler as a Senior Full Stack Engineer and play a pivotal role in transforming the way we analyze and visualize data. You will work with cutting-edge technologies to develop robust applications that provide real-time insights into the global commodity markets. Your expertise will help us build scalable solutions that enhance user experience and drive business decisions.

Join Anyone AI, a pioneering company at the forefront of artificial intelligence, as we seek talented Full-Stack Developers to collaborate on innovative projects with a top-tier AI research lab.Key Responsibilities:Design and develop sophisticated multi-file coding assignments across various tasks such as bug fixing, feature development, refactoring, and testing.Compose clear, natural-language specifications and reference implementations for technical tasks.Create and enhance unit and integration test suites to ensure robust software quality.Critically review peer-generated tasks for accuracy, clarity, and realism.Identify edge cases, ambiguities, and potential failure points in code.Ensure that specifications, code, and expected outcomes are in alignment.Qualifications:Exceptional written proficiency in English.3 to 7 years of experience in software engineering.Strong command of Python and JavaScript/TypeScript, with familiarity in Java, C#, or Go.Experience in backend or full-stack development within production environments.Proficient in testing frameworks such as pytest, Jest, JUnit, xUnit, or Go testing.Demonstrated ability to debug and work with large, complex codebases.Experience with code reviews, refactoring, and production migrations.This is a part-time, project-based consultant role where you can manage your own schedule, use your preferred tools, and potentially work with other employers simultaneously (subject to their policies).

Join Kpler as a Full Stack Engineer and be part of a dedicated team transforming complex data into actionable insights for the commodities, energy, and maritime sectors. Work remotely from Colombia or Brazil and contribute to our mission of simplifying global trade information. You will develop intuitive front-end interfaces, APIs, and SDKs that seamlessly integrate our data into our clients' workflows, empowering them to make informed decisions.

Join our dynamic team at Frontera Health as a Full Stack Engineer, where you will play a pivotal role in developing our innovative B2B platform. We are looking for a talented and motivated engineer who thrives in a collaborative environment and is eager to take on challenging projects.

About the Role Amwell is hiring a Staff DevOps Engineer based in Colombia. This position focuses on building and supporting cloud infrastructure, with a strong emphasis on smooth application integration and deployment. The role calls for hands-on experience with DevOps practices to improve how systems operate and support Amwell’s services. What You Will Do Develop and maintain cloud infrastructure to support Amwell’s platforms Work closely with engineering teams to streamline integration and deployment processes Apply DevOps principles to boost operational efficiency and reliability Location This role is based in Colombia.

Head of DesignKatapult Labs · Remote · LATAMAt Katapult Labs, we are dedicated to assembling top-tier product teams that integrate into dynamic U.S. startups. Our mission is to merge outstanding talent from LATAM with an AI-driven approach to product engineering, setting new benchmarks in every area we touch.We are on the lookout for our inaugural Head of Design—a visionary leader who will shape the future of design at Katapult. In this pivotal role, you will establish the design practice from its foundation and spearhead design execution across our diverse client portfolio.Your ResponsibilitiesAs a founding member of our design team, you will oversee design initiatives across all client engagements, products, and visual elements that Katapult delivers. You will define excellence, create systems, and contribute significantly to design work.You will collaborate closely with Katapult's founders and leadership team, embedding yourself in client projects where design serves as a strategic differentiator. Your scope of work will encompass product design, branding, and the creative vision for clients' offerings.Your Key Ownership AreasDesign Strategy — Articulate what exceptional design entails at Katapult. Develop principles, processes, and quality standards to be applied universally across client engagements.Client Leadership — Direct design strategy and execution for significant client projects, acting as the principal design authority: guiding product direction, challenging briefs, and delivering impactful work.Brand & Visual Identity — Lead the artistic direction for client brands, ranging from visual systems and packaging to digital products and marketing, showcasing a genuine artistic sensibility.Product & Digital Design — Establish standards for UI/UX across Katapult's client offerings, including mobile applications, web platforms, e-commerce experiences, and design systems.Team Development — Recruit, mentor, and expand Katapult's design team over time, defining the operational framework for designers within the organization.Ideal Candidate ProfileA portfolio that showcases outstanding taste in branding and product design—work that captivates and engages.8+ years of comprehensive design experience encompassing brand identity, product design, and creative leadership.Demonstrated success in building or significantly enhancing a design practice, beyond mere execution.Proficiency across the complete design spectrum: visual identity, UX/UI, design systems, and art direction.Strong artistic sensibility with influences from outside the design realm evident in your work.Experience in leading design teams and collaborating closely with stakeholders.

We are seeking a talented Full Stack Developer to join our dynamic team, responsible for the development, design, and maintenance of web applications through both frontend and backend programming tasks. You will ensure that technical solutions are functional, efficient, and aligned with the quality standards established by our organization. A strong background in JavaScript, SQL queries, and REST service integrations is essential. Knowledge of Java will be considered an added advantage.Key Responsibilities:Design, develop, and maintain web applications by integrating frontend and backend components.Create functional, responsive, and efficient user interfaces using modern frontend technologies.Write and optimize SQL queries to ensure efficient access to relational databases.Implement and manage RESTful services to ensure proper integration between systems.Actively participate in defining, designing, and launching new features alongside multidisciplinary teams.Diagnose, debug, and resolve issues in existing software, ensuring optimal performance.Ensure that all developments comply with established quality, security, and best practice standards.Research and apply new technologies to maintain innovation and efficiency in web development.

Join our dynamic team at 1000heads as a Senior Full Stack Developer. In this pivotal role, you will be instrumental in the design, development, and enhancement of production-ready internal platforms, proprietary technology, and AI-enabled systems. We are looking for someone who thrives in a hands-on environment, embraces ownership, and confidently navigates from concept to deployment.Your expertise will lead development initiatives, shape architectural strategies, and solidify the technical foundation of our expanding Creative Technology team. Collaborating closely with the Group Technology Innovation Director and fellow Creative Technologists, you'll deliver secure, scalable solutions, particularly focusing on AI, data, and automation.