Founding Application Engineer

3 semanas atrás

Brazil, BR VOX Wins Tempo inteiro

ABOUT VOX

VOX is an Agentic Market Research platform that is Introducing a new model in Market Research. We’re turning Buyer-Sourced Insights into Real-Time Revenue, directly tackling the critical need for precise, timely, and relevant buyer data.


Our solution moves beyond traditional methods by utilizing human-led research powered by AI to provide real-time, human-validated insights.


ABOUT THE ROLE

You will own and scale VOX’s engineering organization as we enter our next phase of growth. As a founding engineer, you’ll define the technical vision, architect the core product, and partner closely with leadership to build an AI-native platform—leveraging agentic AI systems to scale subject-matter expertise.


This role is ideal for someone excited to build from zero to one, operate with high ownership, and shape both the product and the engineering culture from the ground up.


KEY RESPONSIBILITIES

Architect and Build

  • Design and implement VOX’s initial product architecture and tech stack from scratch.
  • Build and iterate on MVPs with a strong bias toward speed, learning, and scalability.
  • Architect AI-first systems, including agent-based workflows that reason, plan, and act autonomously.


Agentic AI Development

  • Design, build, and deploy agentic AI systems (e.g., LLM-powered agents, tool-using agents, multi-agent workflows).
  • Integrate AI agents with product features such as expert reasoning, decision support, orchestration, and automation.
  • Evaluate and optimize models, prompts, tools, and feedback loops for reliability, performance, and cost.


Full-Stack Development

  • Work across the full stack—frontend, backend, data, and infrastructure.
  • Build APIs, services, and data pipelines that support AI-driven workflows and real-time interactions.


Product & Technical Strategy

  • Collaborate closely with founders and early customers to define product requirements and roadmap.
  • Translate ambiguous problems into shipped features, iterating rapidly based on real-world feedback.
  • Make pragmatic trade-offs between speed, quality, and scalability in an early-stage environment.



REQUIRED QUALIFICATIONS

Technical Expertise

  • Strong software engineering background with proficiency in languages such as Python and JavaScript.
  • Experience with databases (SQL/NoSQL), APIs, and cloud platforms (AWS or equivalent).
  • Familiarity with modern AI/ML tooling (e.g., LLM APIs, vector databases, orchestration frameworks).


Agentic AI & Systems Thinking

  • Hands-on experience building or experimenting with agentic AI systems, autonomous workflows, or LLM-powered applications.
  • Strong understanding of system design, reliability, and failure modes in AI-driven products.
  • Ability to reason about trade-offs in model selection, latency, cost, and accuracy.


Problem-Solving & Product Mindset

  • Exceptional problem-solving skills and comfort operating in ambiguity.
  • Strong product intuition with a deep focus on user experience and business impact.


Communication & Ownership

  • Excellent communication skills, able to bridge technical and non-technical stakeholders.
  • High degree of ownership, autonomy, and adaptability in a fast-moving startup environment.



* Competitive base salary plus meaningful equity.

  • Senior Software Engineer

    2 semanas atrás

    Brazil, BR Brite Tempo inteiro

    We are looking for a highly skilled and experienced Senior Software Engineer to join our Client's growing team.The ideal candidate will have a strong background in web development with expertise in React, JavaScript, and Python. They must be comfortable working independently and will be responsible for designing, developing, and maintaining a...

  • Lead Software Engineer

    2 semanas atrás

    Brazil, BR Onebridge Tempo inteiro

    Onebridge, a Marlabs Company, is a global AI and Data Analytics Consulting Firm that empowers organizations worldwide to drive better outcomes through data and technology. Since 2005, we have partnered with some of the largest healthcare, life sciences, financial services, and government entities across the globe. We have an exciting opportunity for a highly...

  • Network Automation Engineer

    2 semanas atrás

    Brazil, BR Moralis Tempo inteiro

    We are seeking a Network Automation Engineer to design, build, and maintain scalable automation frameworks that ensure the quality, reliability, and continuous delivery of network and software services. This role focuses on developing robust automated test solutions, integrating them into CI/CD pipelines, and driving end-to-end test coverage across web, API,...

  • Data Engineer

    2 semanas atrás

    Brazil, BR Avenue Code Tempo inteiro

    Avenue Code is the leading software consultancy focused on delivering end-to-end development solutions for digital transformation across every vertical. We’re privately held, profitable, and have been on a solid growth trajectory since day one. We care deeply about our clients, our partners, and our people. We prefer the word ‘partner’ over...

  • Sr. Mobile Engineer

    4 semanas atrás

    Brazil, BR PureSpectrum Tempo inteiro

    Who We Are:PureSpectrum is a rapidly growing market research and insights platform that simplifies technology, allowing researchers to gather and activate consumer data without disruption. As the go-to solution for high-quality multi-sourcing and fully automated research, PureSpectrum is helping to shape the future of insights. Our Marketplace facilitates...

  • Senior Software Engineer

    4 semanas atrás

    Brazil, BR Velozient Tempo inteiro

    We are looking for a full-time, remote Senior Software Engineer with 5+ years of development experience and deep WordPress expertise to design, build, and maintain scalable, high-quality web applications and platforms. The role focuses on advanced WordPress development, including custom plugin development, hooks/APIs, and database optimization, while...

  • Senior DevOps Engineer

    4 semanas atrás

    Brazil, BR Radity Tempo inteiro

    About UsRadity is a global software engineering company delivering innovative digital solutions to clients around the world. We are passionate about building great technology and fostering a collaborative environment where people grow, take ownership, and make a real impact.We are currently looking for a DevOps Engineer experienced in Azure Cloud operations...

  • Cloud Engineer

    2 semanas atrás

    Brazil, BR ITTConnect Tempo inteiro

    ITTConnect is seeking a Kubernetes Engineer to work remotely for one of our clients. This is a role with a global leader in consulting, digital transformation, technology and engineering services present in nearly 50 countries.Job location: Remote, work anywhere from Brazil.This job requires excellent English, written and spoken. Please submit a resume in...

  • Senior Software Engineer – Frontend

    2 semanas atrás

    Brazil, BR GeorgiaTEK Systems Inc. Tempo inteiro

    Job Title: Senior Software Engineer – Frontend (ReactJS / Svelte)Location: RemoteOverview: We are seeking a highly skilled Senior Frontend Engineer with expertise in ReactJS and/or Svelte to join our team. You will collaborate closely with Product, QA, and Backend teams to deliver a world-class user experience to millions of users across web and OTT...

  • Dotnet Developer

    3 semanas atrás

    Brazil, BR Quantum World Technologies Inc. Tempo inteiro

    Role: Senior .NET engineerLocation : RemoteJob Overview1.8-12+ years of experience developing software & systems for medium to large business environmentsStrong experience in one or more programming languages, technologies and software platforms, such as C#, JavaScript, MS-SQL Server, Sybase, Angular/REACT.2.At least 5+ year’s hands-on experience with one...