Product Engineer

Reposted 4 Hours Ago
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Lisbon, PRT
Hybrid
110K-160K Annually
Entry level
Artificial Intelligence • Analytics • Consulting • Generative AI
The Role
Build and own full-stack product features from customer problem discovery through production. Responsibilities include scoping MVPs, making product decisions, developing interfaces, APIs, data, and deployments, using AI coding tools, evaluating outcomes, improving user experience, and collaborating across product, design, and engineering. Additional work may include distributed systems, LLM-powered features, AI agents, evaluations, safety controls, and AI-assisted workflow interfaces.
Summary Generated by Built In
The Role

Build products that solve real customer problems—and own them from the first idea to production.

As a Product Engineer, you’ll work across the full stack, connecting technical decisions to customer outcomes. You’ll turn ambiguous requirements into focused releases, ship quickly, and use feedback and measurable results to decide what comes next.

You’ll also work directly with enterprise customers to understand their workflows and deliver features that make a difference. You should be comfortable asking questions and explaining your decisions; polished presentation skills aren’t a prerequisite.

Experience in retail or consumer packaged goods (CPG) isn’t required. Curiosity about how customers’ businesses work is.

What You’ll Do
  • Own features end to end. Take responsibility for the interface, APIs, data, deployment, and performance in production.

  • Turn ambiguity into action. Identify the customer problem, define a practical scope, and ship a useful first version within a week.

  • Make product decisions. Define what success looks like, evaluate results, and change direction or stop work when it isn’t delivering value.

  • Build with AI. Use coding agents and other AI tools to accelerate development while remaining accountable for code quality, testing, and reliability.

  • Deliver a thoughtful user experience. Pay attention to how features look, feel, and behave, and resolve the details that make them easier to use.

  • Collaborate early. Work closely with product, design, and engineering, bringing in the right people when you need context or expertise.

What You’ll Bring

These are the core capabilities we’ll assess throughout the hiring process:

  • A track record of shipping. You’ve repeatedly taken features from unclear requirements to production across the full stack. You can make progress independently and take ownership of the outcome.

  • Strong product judgement. You can scope an MVP, choose a meaningful success metric, and explain the trade-offs between speed and depth. You can describe the value your work created for customers or the business.

  • An AI-native approach to development. You use AI tools daily, including coding agents such as Claude Code or Codex, and can coordinate multiple agents when useful. You critically review their output and own the quality of the final result, including AI-generated tests and reviews.

  • An eye for quality. You notice confusing interactions, inconsistent interfaces, and rough edges—and take the initiative to fix them.

  • Effective collaboration. You communicate clearly across functions, seek missing context early, and help others move forward.

Additional Experience We’d Value
  • Designing and operating distributed systems, with sound judgement around scalability, security, and reliability.

  • Shipping LLM-powered features or AI agents, including structured response handling and human-in-the-loop workflows.

  • Building production AI systems with evaluations, prompt engineering, safety controls, and cost optimisation.

  • Designing interfaces for AI-assisted workflows, including confidence signals and opportunities for users to review or intervene.

This role focuses on building products with AI, rather than training models.

Who Will Thrive Here

You’ll enjoy this role if you like working independently, learning through direct customer contact, and balancing speed with thoughtful execution. You should want to own the complete feature journey, with hands-on work across both frontend and backend.

Tech Stack
  • Languages and frameworks: TypeScript, Next.js, React, Tailwind CSS, Fastify

  • Data and validation: PostgreSQL, Kysely, Zod

  • Cloud and observability: Google Cloud Platform, Datadog

  • AI: Anthropic models and tooling

You don’t need experience with every part of the stack. You do need strong fundamentals and the ability to learn quickly.

Skills Required

  • Repeatedly shipped full-stack features from unclear requirements to production
  • Ability to work independently and own outcomes
  • Strong product judgment, including MVP scoping, success metrics, and trade-off evaluation
  • Daily use of AI development tools such as Claude Code or Codex
  • Ability to review AI-generated code, tests, and reviews and maintain quality
  • Strong attention to user experience and product quality
  • Clear cross-functional communication and collaboration
  • Experience with TypeScript, Next.js, React, Tailwind CSS, Fastify, PostgreSQL, Kysely, Zod, Google Cloud Platform, Datadog, or Anthropic tooling
  • Experience designing and operating distributed systems
  • Experience shipping LLM-powered features or AI agents
  • Experience with production AI evaluations, prompt engineering, safety controls, and cost optimization
  • Experience designing interfaces for AI-assisted workflows
Am I A Good Fit?
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The Company
HQ: Bengaluru
30 Employees
Year Founded: 2019

What We Do

Ambilio is an enterprise AI product and consulting firm that helps organizations build AI capabilities and move from strategy to live deployment. It serves as one accountable partner across assessment, product development, analytics, and adoption, with expertise in generative AI, artificial intelligence, and AI consulting. The company combines technology and advisory services to support enterprise AI implementation and practical, measurable business outcomes.

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