Senior Product Engineer
Location
United States
Posted
5 days ago
Salary
$80K - $120K / year
No structured requirement data.
Job Description
Role Description
As part of a team of senior engineers, design, develop, and grow the Lingo.dev products:
- Web applications - Routing, navigation, onboarding flows, user experience, performance
- Open source tools - CLI, webpack/vite plugins
- Backend APIs - encapsulation, API design, security
- Database layer (PostgreSQL)
- Integrations - with 3rd party systems
- AI agents
Take full ownership of features from design to deployment:
- Draft technical designs, review with founders + the team
- Implement end-to-end with tests and documentation
3 sprints of product roadmap work, 1 cooldown sprint (customer feature requests, improvements, bug fixes)
Weekly Demo Days with the rest of the team.
Qualifications
- Built an own app, or side project that others have used - could be a tool for a friend, a small product, an open-source package, anything real people relied on
- 5+ years of production experience with TypeScript and Node.js
- Expert React knowledge - Suspense-first patterns, skeleton loaders, loading states
- Experience with SSR, CSR, and SSG
- Deep expertise with React routing libraries
- Built or contributed to design systems / component libraries used by others
- Experience designing navigation, onboarding flows, and user journeys
- Backend experience with Node.js (Express.js or similar) and PostgreSQL
- Experience designing production-ready APIs
- Experience with authentication and authorization systems
- CS degree or equivalent - algorithms, data structures, system design
- Prior remote work experience in distributed teams
- Fluent English
- Deep knowledge of AI coding tools and workflows - you use them daily and know how to get the most out of them
Requirements
- Since it's much more fun to brainstorm ideas and solve tricky CS challenges live, we expect you to be available 7-10am San Francisco time daily
Optional Skills
- Experience with Cloudflare platform (Workers, etc.)
- Experience with Row-Level Security (RLS) in Supabase/PostgreSQL
- Experience with background job workflows
- Built an AI agent before
- Contributed to a design system or React component library used by other teams
- Experience with observability and monitoring
- Open source contributions
- Speaking multiple languages is a plus
- You love Remix, React Router, TanStack Router, or TanStack Start
Benefits
- Opportunity to work with latest, cutting-edge technologies
- Work directly with users using what you build every day
- Small team working directly with founders
- Be a part of open-source community
- Occasional travel to meet the team in person
- Conference and learning budget
- Flexible working hours
- Competitive salary
- Health insurance
Interview Process
- Screening Call (Technical/Cultural Fit)
- Live Coding / Technical Project: Evaluating CS fundamentals and architectural depth (algorithms, system design)
- Final Deep Dive (System Design & Partnership)
- After passing the interviews, there's a one-month paid trial period. It's intense - we'll work closely together on real features to make sure we work well together.
Do Not Apply If
- You are looking for passive, hands-off remote work with minimal team interaction
- Uncertainty makes you uncomfortable - you prefer detailed specs over figuring things out as you go
- You are unwilling to prioritize customer needs over your preferred patterns or tools
Job Requirements
- Built an own app, or side project that others have used - could be a tool for a friend, a small product, an open-source package, anything real people relied on
- 5+ years of production experience with TypeScript and Node.js
- Expert React knowledge - Suspense-first patterns, skeleton loaders, loading states
- Experience with SSR, CSR, and SSG
- Deep expertise with React routing libraries
- Built or contributed to design systems / component libraries used by others
- Experience designing navigation, onboarding flows, and user journeys
- Backend experience with Node.js (Express.js or similar) and PostgreSQL
- Experience designing production-ready APIs
- Experience with authentication and authorization systems
- CS degree or equivalent - algorithms, data structures, system design
- Prior remote work experience in distributed teams
- Fluent English
- Deep knowledge of AI coding tools and workflows - you use them daily and know how to get the most out of them
- Since it's much more fun to brainstorm ideas and solve tricky CS challenges live, we expect you to be available 7-10am San Francisco time daily
- Optional Skills
- Experience with Cloudflare platform (Workers, etc.)
- Experience with Row-Level Security (RLS) in Supabase/PostgreSQL
- Experience with background job workflows
- Built an AI agent before
- Contributed to a design system or React component library used by other teams
- Experience with observability and monitoring
- Open source contributions
- Speaking multiple languages is a plus
- You love Remix, React Router, TanStack Router, or TanStack Start
Benefits
- Opportunity to work with latest, cutting-edge technologies
- Work directly with users using what you build every day
- Small team working directly with founders
- Be a part of open-source community
- Occasional travel to meet the team in person
- Conference and learning budget
- Flexible working hours
- Competitive salary
- Health insurance
- Interview Process
- Screening Call (Technical/Cultural Fit)
- Live Coding / Technical Project: Evaluating CS fundamentals and architectural depth (algorithms, system design)
- Final Deep Dive (System Design & Partnership)
- After passing the interviews, there's a one-month paid trial period. It's intense - we'll work closely together on real features to make sure we work well together.
- Do Not Apply If
- You are looking for passive, hands-off remote work with minimal team interaction
- Uncertainty makes you uncomfortable - you prefer detailed specs over figuring things out as you go
- You are unwilling to prioritize customer needs over your preferred patterns or tools
Related Guides
Related Job Pages
More Full-stack Engineer Jobs
We're hiring a Staff engineer to help us build new features, interface with other systems, and help us scale as we onboard new customers. Upcoming projects include: Integration with futures market Tooling to streamline customer onboarding Integrations with hardware Much more! Thi...
Lead Full Stack Engineer
HumanaHumana Inc. (NYSE: HUM) is committed to putting health first – for our teammates, our customers and our company. Through our Humana insurance services and CenterWell healthcare services, we make it easier for the millions of people we serve to achieve their best health – delivering the care and service they need, when they need it. These efforts are leading to a better quality of life for people with Medicare, Medicaid, families, individuals, military service personnel, and communities at large. Equal Opportunity Employer It is the policy of Humana not to discriminate against any employee or applicant for employment because of race, color, religion, sex, sexual orientation, gender identity, national origin, age, marital status, genetic information, disability or protected veteran status. It is also the policy of Humana to take affirmative action, in compliance with Section 503 of the Rehabilitation Act and VEVRAA, to employ and to advance in employment individuals with disability or protected veteran status, and to base all employment decisions only on valid job requirements.
This role involves performing software engineering activities across all stack layers, from database setup to front-end appearance, while advising executives on functional strategies for significant matters. The engineer will lead technical architecture and design, solve complex problems using advanced techniques, and mentor a small team of high-caliber engineers.
We’re looking for a full-stack team lead to lead the product application team, responsible for the user-facing platform and the services that power it. This is a hands-on leadership role. You’ll lead a mixed team of remote and in-office engineers working across frontend and b...
Lead MQ Engineer at Mastercard designing enterprise-grade messaging solutions
