QA / Test Automation Engineer Location: Remote (LatAm time zones preferred) Type: Full-time Reports to: CTO About Mappa Mappa builds real-time voice-AI infrastructure that decodes over 100,000 behavior patterns per person—based on prosodic and linguistic signals—and turns them into actionable insights for hiring and beyond. Quality and reliability are core to our product—and we’re looking for someone who ensures both scale with us. Role Purpose Design and maintain test automation systems that guarantee the stability, performance, and trustworthiness of Mappa’s voice-AI platform. You'll lead the creation of robust test cases, frameworks, and regression suites integrated with our CI/CD pipelines. Key Outcomes (First 6 Months) Implement automated test coverage for all core application components (frontend and backend). Reduce manual regression testing time by ≥ 60% via automation. Detect and prevent critical bugs pre-deployment in at least 90% of release cycles. Integrate testing into our CI/CD workflows and ship reliable builds multiple times per week. Core Responsibilities Design and implement end-to-end, integration, and regression test cases for web and backend components. Build and maintain test automation frameworks using Python, TypeScript, Selenium, Puppeteer, and PyTest/Bun. Integrate testing pipelines with CI/CD tools (Jenkins, GitHub Actions) for automated validation. Collaborate with Engineering and Product to define test plans and acceptance criteria. Monitor test coverage, identify gaps, and proactively improve testing strategies. Triage bugs, write detailed bug reports, and contribute to root cause analysis post-deployment. Maintain test documentation and ensure testing processes are well-documented and repeatable. Must-Have Skills 3+ years of experience in QA engineering or test automation. Strong proficiency in Python and/or TypeScript for scripting and test development. Experience with test automation tools (e.g., Selenium, Puppeteer) and test frameworks (PyTest, Bun or similar). Solid understanding of CI/CD pipelines and automated testing in release workflows. Familiarity with test case management, regression testing, and performance validation. Excellent attention to detail and process ownership. Fluent in English. Nice-to-Have Experience in testing AI or voice-based applications. Familiarity with monitoring tools or observability stacks (e.g., Sentry, Datadog). Exposure to performance and load testing frameworks. Who You Are A quality guardian who builds systems to break things—before users ever see a bug. You bring structure to chaos, automate relentlessly, and think like both an engineer and a user. You’re the last line of defense and proud of it. Why Join Mappa Product-critical role: Your tests keep our behavioral AI system stable and trustworthy. Modern stack: Work with engineers shipping Python, TypeScript, CI/CD, and agents at scale. Remote-first: Join a distributed team across LatAm and the U.S.
Description: We are looking for a highly organized and proactive Personal Assistant to support daily personal and business tasks. The ideal candidate should have experience working in marketing agencies or the travel industry, be able to solve problems efficiently, and possess advanced English proficiency. The selected individual will be expected to adapt to a dynamic environment and work closely with senior management to ensure smooth and effective operations. Responsibilities: Manage schedules, coordinate meetings, and organize travel arrangements. Resolve everyday issues quickly and efficiently. Assist with administrative and operational tasks. Conduct research and handle various tasks as needed by the team. Manage internal and external communications fluently in English. Requirements: Previous experience as a personal assistant or in a similar role, preferably in marketing agencies or travel industry. Advanced English proficiency (both spoken and written). Excellent organizational skills and ability to manage multiple tasks simultaneously. Strong problem-solving skills and ability to make quick decisions. Desirable: Valid U.S. visa. We Offer: A dynamic, high-performance environment. Professional development opportunities within an innovative team.
Location: Remote Employment Type: Full-time Position Experience Level: Senior (5+) About Us Next generation of noninvasive cardiac diagnostics RPM SaaS platforms for heart health, using AI, digital twins and wearables. Position Overview We are seeking a senior VoIP and SIP systems engineer with advanced expertise in OpenSIPS or Kamailio SBC infrastructure. This role requires hands-on experience designing, implementing, and optimizing high-performance SIP environments. The candidate must have a deep knowledge of SIP signaling, media handling, and complex routing, combined with strong programming skills to develop or customize SBC modules. Key Responsibilities Design, deploy, and maintain SBC solutions using OpenSIPS or Kamailio for large-scale, latency-sensitive environments. Design and implement complex call routing logic across SIP stacks, including interworking with FreeSWITCH and Asterisk. Develop and modify OpenSIPS or Kamailio modules in C, with the ability to manipulate SIP headers and handle advanced protocol logic. Build and maintain real-time voice and modem-over-IP services optimized for low latency and high reliability. Configure and secure Linux-based systems, including IP tables, firewall rules, NAT, and network isolation. Deploy and manage containerized environments using LXC and LXD. Troubleshoot advanced SIP, RTP, NAT traversal, and interconnection issues across multi-vendor environments. Collaborate on architecture decisions involving scaling, HA, and multi-data-center SIP deployments. Required Skills & Experience Expert-level proficiency with OpenSIPS or Kamailio SBC platforms. Advanced understanding of SIP signaling, media handling, NAT traversal, and protocol interoperability. Strong experience with FreeSWITCH and Asterisk from both SIP and routing perspectives. Proficiency in C for SIP module development; ability to modify source code to meet specific requirements. Proficiency in Golang. Expert Linux administration skills, including performance tuning, networking, and security. Hands-on experience with LXC/LXD containerization. Proven ability to deliver carrier-grade, high-availability VoIP services. Strong problem-solving skills for diagnosing and resolving complex SIP and network issues. Desirable Skills Experience with lawful intercept, B2BUA media engines, or real-time streaming integration is a plus.
Production Manager – Logistics Focus (70% Logistics / 30% Events) We are looking for a Production Manager with strong logistics expertise to lead and execute high‑impact events across Latin America and the Caribbean. This role goes beyond event coordination — it’s about moving equipment, materials, and experiences seamlessly across borders. Key Responsibilities Plan and manage international shipments, customs clearance, and transportation for event materials. Leverage customs contacts across Caribbean islands to ensure fast, efficient operations. Take ownership of the end-to-end production management process, ensuring projects are delivered on time and within budget. Lead and manage production staff, providing guidance, support, and mentorship to achieve high-quality results. Identify, negotiate, and manage relationships with vendors and service providers, securing competitive pricing. Oversee the planning, coordination, and on-site execution of events to ensure exceptional attendee experiences. Develop and monitor budgets, tracking expenses and applying cost‑saving measures without compromising quality. Stay current with industry trends, new technologies, and best practices in both logistics and event production. Identify potential bottlenecks, troubleshoot, and implement timely solutions. Foster strong working relationships with internal teams, clients, and partners to ensure seamless execution. Requirements Proven experience in logistics and event production (ideally 70% logistics, 30% events). Deep knowledge of international shipping regulations and customs processes. Strong vendor management and organizational skills. Fluent English; Spanish preferred. Willingness to travel Think: 70% logistics expert, 30% event producer — 100% delivering success.
Key Role: Guardian of Mappa’s visual identity and creator of assets that connect with companies, talent, and VCs. What you’ll do: Design visual assets for social media, landing pages, presentations, and campaigns. Create visual narratives (motion graphics, reels, micro videos) that reinforce our “Behavior-first AI” positioning. Maintain consistency and guide the evolution of the brand across channels. Collaborate with Content and Growth teams to deliver materials that not only look great, but also drive engagement and conversion. Tools you should master (hands-on with the real stack): Design & Branding: Adobe Creative Suite (Illustrator, Photoshop, InDesign) or similar platforms. Motion & Video: After Effects, Premiere Pro, Figma, Canva Pro, or similar platforms. Prototyping & UX/UI: Figma or similar platforms. Collaboration & Deliverables: Miro, Notion, Slack, Google Workspace. Plus: Knowledge of AI applied to design (MidJourney, Runway, Stable Diffusion, or similar tools). What we’re looking for: Experience in digital design and branding for tech or startups, with a portfolio showcasing real impact on US-based brands. Strong visual storytelling skills: ability to turn insights into memorable assets that generate engagement and conversion. Knowledge of motion design and social formats (Instagram Reels, TikTok, LinkedIn). Advanced English (spoken and written): able to collaborate seamlessly with international teams and US clients.
Job Description – Content & SEO Strategist Key Role: A professional who combines technical and creative skills to create and manage content that attracts the right audience, drives organic traffic, and supports Mappa’s strategic objectives. What you’ll do: Design and execute a SEO-first content strategy (blogs, case studies, landing pages, newsletters). Optimize both classic content (on-page and technical) and emerging areas: GEO / AEO / AIO (Generative Engine Optimization, Answer Engine Optimization, AI Optimization) to rank in generative platforms like ChatGPT, Gemini, Bing Chat, or similar engines. Implement advanced technologies: llms.txt, structured data (FAQ & HowTo), and LLM-focused content optimization. Align content with conversational, long-tail, voice, and multimodal searches. Build and strengthen topical authority through E-E-A-T (Experience, Expertise, Authority, Trust). Collaborate with Product, Marketing, and Operations teams to measure impact on traffic, inbound leads, and GEO/SEO coverage. Tools you should master (hands-on): SEO & Analytics: Google Search Console, Google Analytics (GA4), Ahrefs / SEMrush, Screaming Frog (or similar platforms). Content & AI: SurferSEO, Clearscope, Jasper, ChatGPT (for research and co-creation). Collaboration & Publishing: CMS (WordPress / Webflow), Notion, HubSpot (or similar CRM). Tracking & Reporting: Looker Studio / Power BI, keyword clustering, and search intent mapping. Bonus: Experience with prompt engineering and LLM content optimization. What we’re looking for: Solid experience in technical SEO, keyword research, and content strategy. Advanced English (spoken and written) for tech-oriented storytelling and content creation. Data-driven mindset, growth-oriented, with continuous learning approach. Tech-curious: excited to experiment with AI applied to SEO. Hands-on execution with the real stack, not afraid to roll up your sleeves.
About Mappa Mappa builds real-time voice-AI infrastructure that decodes over 100,000 behavior patterns per person—turning prosodic and linguistic signals into actionable insights for hiring and beyond. Our mission is to provide enterprise-grade AI tools while maintaining reliability, scalability, and measurable impact. As a Senior Full-Stack Engineer at Mappa, you’ll own end-to-end features from frontend to AI workflow integration, driving the evolution of our stack and shaping our AI capabilities. What You’ll Do Ship robust, high-quality features across Next.js UI, tRPC APIs, and Prisma-powered data layers. Design, evolve, and optimize MySQL schemas on PlanetScale and Turso, including migrations, query tuning, and cost/performance improvements. Develop, iterate, and harden prompt engineering workflows: system prompts, structured JSON outputs, eval harnesses, and guardrails. Integrate LLMs and AI tools: function calling, retrieval-augmented generation (RAG) basics, observability, and failure mode mitigation. Implement and maintain end-to-end type safety from UI → API → DB. Improve developer experience, performance, and reliability: alerts, tracing, monitoring, latency metrics. Collaborate cross-functionally to own features from specification → production → metrics, ensuring measurable impact. Non-Negotiables TypeScript expert: types-first design, generics, Zod. T3 in production: Next.js (App Router / RSC), tRPC, Prisma. MySQL mastery: schema design, migrations, query tuning on PlanetScale and Turso. End-to-end type safety across UI, API, and DB layers. Prompt engineering expertise: robust system prompts, structured outputs, eval harnesses, and safety guardrails. LLM integration experience: function calling/tools, RAG basics, observability, failure mode handling. Shipping discipline: unit/e2e testing (Vitest/Playwright), CI/CD, tracing/monitoring, measurable latency and reliability improvements. Strong ownership and communication: drive features independently from concept to metrics. Nice-to-Have Experience with Qstash / Upstash. Edge deployments (Vercel / Edge functions). Integrations with WhatsApp / Meta APIs. Reranking, evaluation metrics, and model tuning. Observability frameworks like OpenTelemetry / Sentry. Exposure to Rust for system-level enhancements. Why Join Mappa Work with cutting-edge AI + voice analytics at scale. 100% remote, flexible schedule, international team. High ownership: your features impact product, AI, and business outcomes. Learning-first culture: grow in TypeScript, AI workflows, and distributed systems.
About Us: We are a growth financing marketplace for small business owners, with a mission to increase access to entrepreneurship. By connecting businesses to growth capital and offering world-class financial management services, we empower entrepreneurs to take control of their financials and achieve sustainable economic success. The Role: We are looking for five Accountants to join our team as soon as possible. This role is ideal for professionals with solid accounting expertise who can adapt to evolving technological processes in financial operations. You will work closely with the Accounting Service Manager and other teams to ensure financial accuracy and compliance, supporting our mission of fostering small business growth. Key Responsibilities: Bookkeeping & Transactions: Accurately record and process accounts payable, accounts receivable, payroll, and general ledger entries. Financial Reporting: Assist in preparing financial statements and reports in accordance with US GAAP standards. Account Reconciliation: Perform regular bank, credit card, and general ledger reconciliations to ensure accuracy. Compliance & Tax Support: Ensure compliance with tax regulations and assist with audits and tax filings as needed. Process Improvement: Identify opportunities to enhance financial operations, increase efficiency, and reduce errors. Collaboration: Work with internal teams and external partners to maintain seamless accounting processes. Requirements: Education: Bachelor’s degree in Accounting, Finance, or a related field. Experience: 1-3 years of accounting experience (reduced requirement due to technology-driven process changes). We highly value candidates with background in companies such as: Deloitte, PwC, EY, KPMG. Technical Skills: Familiarity with accounting software (e.g., QuickBooks, Xero) and proficiency in Excel. Knowledge: Understanding of US GAAP and financial reporting practices. Adaptability: Willingness to learn new tools and adjust to evolving accounting technologies. Attention to Detail: High accuracy in financial reporting and reconciliations. Communication: Advanced English proficiency (Spanish is optional). Location. Preferred location: Brazil (open to Guatemala).
Quiénes Somos Somos una empresa dedicada al alquiler de habitaciones y pisos para estudiantes, con presencia en varias ciudades y en proceso de expansión hacia nuevos mercados, incluyendo Miami (EE.UU.). Nuestro enfoque es ofrecer soluciones de alojamiento seguras y bien gestionadas para jóvenes universitarios y profesionales, utilizando un modelo ágil, moderno y digitalizado. Perfil del Puesto Buscamos una persona estructurada, confiable y proactiva, con capacidad organizativa para brindar soporte administrativo, asistencia personal y ayuda operativa en nuestras gestiones diarias y expansión internacional. Responsabilidades: Asistencia Personal y Operativa Gestión de agenda, reuniones y recordatorios. Organización de tareas, planificación y seguimiento. Apoyo en la creación, edición y archivo de documentos. Coordinación diaria y soporte administrativo general. Requisitos: Residir en Latinoamérica. Excelente organización, estructura y manejo del tiempo. Perfil autónomo, confiable, comunicativo y resolutivo. Buen manejo de herramientas ofimáticas (Google Workspace, Word, Excel, etc.). Inglés básico/intermedio (deseable). Experiencia como asistente virtual, administrativo o atención al cliente. Experiencia en áreas de contabilidad, manejando control de pagos, registro de gastos, conciliación bancaria, etc. Valoramos También: Conocimientos de plataformas de alquiler. Experiencia en CRM, Trello, Notion, Asana o herramientas de productividad. Interés en crecer con una startup en expansión. Lo Que Ofrecemos: Estabilidad y posibilidad de crecimiento dentro del equipo. Trabajo remoto 100%, con horario compatible con Miami. Clima de trabajo flexible y humano, enfocado en resultados. Participación en un proyecto sólido y en expansión internacional. Comisiones atractivas por desempeño (10% por cierre).
Propósito del rol: Buscamos un/a Junior Influencer Manager que se encargue de la búsqueda, validación y gestión operativa de talentos (influencers) para nuestras campañas. Será responsable de asegurar que cada perfil seleccionado esté alineado a la estrategia de la marca, gestionando el contacto, la negociación y el seguimiento de entregables para garantizar una ejecución impecable. Responsabilidades: ● Recibir del Accoun Manager el perfil de influencers deseado para cada campaña. ● Buscar, validar y seleccionar perfiles alineados con la estrategia de marca. ● Gestionar el contacto directo con talentos o sus representantes para negociación de condiciones, costos y fechas. ● Cargar la información de influencers en las propuestas (nombre, usuario, alcance, engagement, costos, links). ● Coordinar la solicitud de contratos con el área Legal. ● Supervisar la calidad de los contenidos entregados por los influencers, asegurando que cumplan con los lineamientos de campaña. ● Hacer seguimiento a la publicación de posteos en tiempo y forma. ● Mantener actualizada la base de datos de talentos gestionados. Perfil que buscamos: Hard Skills: ● Conocimiento del ecosistema de influencers y creadores de contenido. ● Manejo de métricas clave (alcance, engagement, CPM, interacciones). ● Capacidad para buscar, validar y contactar perfiles de influencers. ● Habilidades de negociación con talentos y representantes. ● Seguimiento operativo de entregables, fechas y procesos administrativos. ● Manejo de herramientas colaborativas (Google Workspace, Slack, Notion). Soft Skills: ● Comunicación efectiva y profesional. ● Habilidades de negociación y resolución de conflictos. ● Organización y atención al detalle. ● Sensibilidad creativa para identificar talentos alineados a la marca. ● Proactividad, disposición para aprender y adaptarse. ● Trabajo en equipo y actitud colaborativa. Experiencia requerida: ● 1 a 2 años de experiencia en roles relacionados con Influencer Marketing, PR, Talent Management o Marketing Digital. ● Haber trabajado en agencias de marketing, agencias de PR, equipos de marketing de marcas o empresas de representación de talentos (deseable). ● Experiencia previa en la gestión operativa de campañas, selección de influencers o coordinación de colaboraciones. ● Conocimiento práctico de Instagram, Facebook, TikTok, YouTube y sus métricas. Carreras y perfiles afines: ● Publicidad, Marketing, Comunicación, Relaciones Públicas. ● Producción de Medios Digitales, Gestión de Negocios de Entretenimiento. ● Community Managers o Coordinadores de Influencer Marketing. ● Talents Assistants con foco en campañas o colaboraciones.