Senior Product Engineer

Oppizi; Brasil; Presencial; BRL 180 000 - 280 000; Tempo integral

Resumo da oferta

Oppizi is seeking a Senior Product Engineer to own customer facing features end to end across web and mobile, from discovery to production delivery.

You'll work on React, Node.js, React Native, and our AI-powered platform, shipping durable workflows and integrating LLMs to solve real customer problems.

Join a fast-paced, high-agency team delivering impact across 12 markets with strong emphasis on measurable outcomes and scalable systems.

Qualificações

• 5+ years of commercial software engineering experience building customer facing web applications.
• 4+ years of hands-on experience with Node.js and React.
• Production experience integrating LLM APIs (OpenAI, Anthropic, AWS Bedrock) into application workflows.
• Strong working knowledge of relational and non-relational databases (MySQL, MongoDB).
• Experience deploying and operating services in the cloud, ideally on AWS.
• Upper intermediate or fluent English with strong asynchronous communication skills.

Responsabilidades

• Own product capabilities end to end.
• Architect, build, and ship complete features across our web platform (React, Node.js) and mobile apps (React Native), from first commit to production monitoring.
• Build durable, distributed workflows.
• Model campaign operations, distribution tracking, and multi step business processes as Temporal workflows that survive retries, failures, and long running state.
• Build applied AI experiences.
• Integrate LLMs, agentic workflows, and intelligent automation directly into the product to remove operational toil and solve concrete customer problems.
• You'll extend our existing proprietary AI apps and help define what comes next.
• Drive product discovery and iteration.
• Partner closely with Product Managers, designers, and ops to shape requirements, run experiments, read the data, and deliver solutions users actually adopt.
• Own what you ship in production.
• Deploy services to AWS ECS, keep CI/CD pipelines fast and reliable, and proactively improve performance and observability.
• Elevate the team.
• Lead technical design reviews, mentor teammates, and continuously refine how we build for speed and quality.

Conhecimentos

5+ yrs exp

Node.js

React

English proficiency

Ferramentas

MySQL

MongoDB

AWS

Descrição da oferta de emprego

About Oppizi

Oppizi is the global leader in offline performance marketing. We built the technology that tracks, scales, and optimizes offline channels: Flyering, Door to Door, Direct Mail, and Insert Media. Operating across 12 countries, we partner with category leaders like Uber, DoorDash, and Deliveroo to turn real world distribution into measurable, attributable growth. Offline marketing was the last channel nobody could measure. We changed that, and we're now layering applied AI on top of a proven, revenue generating business.

The Role

As a Senior Product Engineer, you sit at the intersection of product intuition, user experience, and technical execution. You will own customer facing features end to end: discovery, system design, backend architecture, frontend polish, and production delivery. You'll work on the tools our customers and field teams use every day, across our web platform, mobile apps, durable backend workflows, and our proprietary AI applications. This is a role for someone who wants to ship real products to real users, not maintain a slice of someone else's roadmap.

What You'll Do

• Own product capabilities end to end.
• Architect, build, and ship complete features across our web platform (React, Node.js) and mobile apps (React Native), from first commit to production monitoring.
• Build durable, distributed workflows.
• Model campaign operations, distribution tracking, and multi step business processes as Temporal workflows that survive retries, failures, and long running state.
• Build applied AI experiences.
• Integrate LLMs, agentic workflows, and intelligent automation directly into the product to remove operational toil and solve concrete customer problems.
• You'll extend our existing proprietary AI apps and help define what comes next.
• Drive product discovery and iteration.
• Partner closely with Product Managers, designers, and ops to shape requirements, run experiments, read the data, and deliver solutions users actually adopt.
• Own what you ship in production.
• Deploy services to AWS ECS, keep CI/CD pipelines fast and reliable, and proactively improve performance and observability.
• Elevate the team.
• Lead technical design reviews, mentor teammates, and continuously refine how we build for speed and quality.

Our Stack

You don't need to know all of it on day one, but you should be excited to work across it. Frontend: React, TypeScript, React Native (iOS and Android) Backend: Node.js, TypeScript, REST APIs Workflow orchestration: Temporal for durable, long running business processes Data: MySQL, MongoDB Infrastructure: AWS, containerized services on ECS, automated CI/CD AI: OpenAI, Anthropic, and AWS Bedrock powering our proprietary AI applications, including Soleon

You Will Thrive Here

If You think in user outcomes, not tickets. You care how software feels, why a feature matters to the customer, and what business impact it drives. You are a genuine full stack builder. You move fluidly between API design, database schemas, backend logic, and frontend UI without waiting for a handoff. You embrace ambiguity. You can take a high level concept, ask the right questions, prototype quickly, and land a pragmatic solution without a 20 page spec. You treat AI as a practical product lever. You actively experiment with LLM capabilities and agentic patterns, and you know the difference between a demo and a feature that survives production. You operate with high agency. You move fast with minimal bureaucracy, communicate directly and asynchronously, and finish what you start.

Requirements

• 5+ years of commercial software engineering experience building customer facing web applications.
• 4+ years of hands-on experience with Node.js and React.
• Production experience integrating LLM APIs (OpenAI, Anthropic, AWS Bedrock) into application workflows.
• Strong working knowledge of relational and non-relational databases (MySQL, MongoDB).
• Experience deploying and operating services in the cloud, ideally on AWS.
• Upper intermediate or fluent English with strong asynchronous communication skills.

Nice to Have

• Hands-on experience with Temporal or similar workflow engines (Cadence, Step Functions, Airflow).
• TypeScript and AWS services, especially ECS.
• React Native (iOS and Android).
• Hands on exposure to RAG pipelines, embeddings, evals, or agentic tool use.
• Experience running product experiments, instrumenting telemetry and analytics, and rapid prototyping.

Why Oppizi

Direct product impact. Your code and product decisions shape tools used daily across 12 global markets by customers and thousands of field operators. Real stack, real AI. You'll work on our production platform and proprietary AI applications, including Soleon (AI startup being incubated in Oppizi), not a greenfield side project. Applied AI here ships to paying customers. Modern engineering foundations. Temporal, containerized AWS infrastructure, and TypeScript across the stack. We invest in tooling that lets a small team move fast without breaking things. High trust,