Part-Time Product Owner / Lovable Developer
AI Summary
Part-time Product Owner and developer responsible for owning features end-to-end — from concept and building through QA — using Lovable and modern web stacks, working directly with a technical founder.
About this role
Design-Minded Builder Who Can Own Features End-to-End
We’re looking for a sharp product-minded builder who can take ownership of features from concept through QA — not someone waiting around for tickets.
You’ll work directly with a technical founder across several active products and internal tools. This role is ideal for someone who enjoys building fast, thinking critically, and improving products beyond the original ask.
What This Role Looks Like
You’ll be responsible for taking ideas, features, fixes, and improvements and driving them forward independently.
That means:
- Building the feature
- Testing it thoroughly
- Refining the UX/UI where needed
- Communicating tradeoffs and blockers clearly
- Suggesting better approaches when appropriate
We value people who think like product owners, not task executors.
Responsibilities
- Build and ship features across multiple projects using Lovable and modern web stacks
- QA and validate your own work before handoff
- Improve workflows, UX, and product quality proactively
- Debug, refine, and extend generated code when needed
- Work independently while keeping communication clear and proactive
- Help move projects forward quickly without sacrificing quality
Requirements
- Strong experience with Lovable for rapid feature development and prototyping
- Strong full-stack engineering skills (React, TypeScript, Node.js, Supabase, or similar)
- Ability to work directly in code when overrides, debugging, or refinements are needed
- Strong product intuition and design awareness
- Experience building polished applications end-to-end
- Excellent English communication skills (written and verbal)
- Comfortable managing multiple concurrent projects
- Reliable part-time availability on an ongoing basis
Bonus Points
- Experience working on SaaS or marketing technology products
- Strong UI/UX instincts without requiring detailed design direction
- Experience working closely with founders or fast-moving startup teams
- Ability to identify product gaps and propose thoughtful solutions proactively
What We Value
We care about builders who take pride in their work, think independently, and genuinely care about product quality.
If you’re the type of person who notices what could be better — and fixes it — we’d love to talk.
Skills
Explore related jobs
More jobs at Plan Left
Similar Debugging jobs
Jobs in Rio de Janeiro
Supervisor de Vendas - São Fidélis/RJAgibank · São Fidélis, Rio de Janeiro
Analista Senior de Operações | OTC Derivatives OffshoreBTG Pactual · Rio de Janeiro
Analista de Operações | OTC Derivatives OffshoreBTG Pactual · Rio de Janeiro- Analista de Testes Automatizados (QA) Sr.base | flowa · Rio de Janeiro, Rio de Janeiro
Brazil - ROC OperatorISS Group Holdings Limited · Rio de Janeiro, Rio de Janeiro- Técnico de Planejamento e Programação da Manutenção - Offshore - 14x14Capco · Brazil - Rio de Janeiro
Browse these categories
Market data for this role
All reports →- SeriesRole reportsOne role family at a time: how many openings, what changed this week, who is hiring, what it pays.
- SeriesSalary reportsWhat employers publish in job postings, by level and workplace. Not self-reported pay.
- Market overviewState of tech hiring, September 2026: up 4.8%Tech hiring rose 4.8% month over month in September 2026, with 411,122 new listings. Customer support and account executive roles led the growth.