Frontend Engineer - Duomo

What should you know about SKELAR? It's a venture builder — in other words, a company that builds companies. Together with founders, we create consumer businesses that become leaders in global markets across EdTech, Mental Health, Petcare, Fashion Tech, and beyond.

Our teams build tech products that win recognition from Product Hunt and The Webby Awards, earn thousands of glowing Trustpilot reviews, and reach over 10 million users worldwide. That kind of impact doesn't happen by accident — it starts with exceptional people, and our people are our top priority.

We've built an environment where expertise meets opportunity, and where there's no ceiling on what you can achieve. Now we're looking for the kind of people who don't just want a job — they want a challenge.

Right now, we’re looking for a Frontend Engineer who will help lead one of the key marketing streams on Meta for our partner company, Duomo.

Duomo is an app rooted in Christian values, helping people turn Scripture into daily habits and inner peace. We’re building a leading Christian-tech product for people seeking spiritual renewal.

• Developing and maintaining scalable frontend applications using React, Type Script, and Next.js.
• Building and evolving an admin panel for managing content on our product application.
• Integrating frontend solutions with backend services and REST APIs.
• Optimizing application performance, reliability, and overall frontend architecture.
• Writing and maintaining unit, integration, and end-to-end tests.
• Supporting CI/CD pipelines and frontend engineering best practices.
• Participating in technical decision-making, code reviews, and improving developer experience.

• 2+ years of commercial experience with React and Type Script.
• Strong understanding of SSR/SSG concepts and hands‑on experience with Next.js (or similar frameworks).
• Experience working with REST APIs, including async flows, error handling, and caching.
• Hands‑on experience with client‑side and server‑side state management solutions (Redux Toolkit, Tan Stack Query, or similar).
• Understanding of frontend performance optimization techniques such as lazy loading, memoization, and code splitting.
• Experience writing and maintaining unit, integration, and E2E tests using Vitest, Testing Library, and Playwright.
• Familiarity with CI/CD workflows, Git-based collaboration, and code review practices.
• Experience with Sentry (or similar monitoring tools) and a solid understanding of frontend architecture principles.

• Experience with Node.js (NestJS/Express).
• Experience with Postgre
  
  SQL and ORMs such as Prisma or Drizzle.
• Basic familiarity with AWS infrastructure.
• Understanding of web security best practices.

• You’ll work on a product with a clear mission and real values.
• You’ll help us transition from a content‑rich app into a truly connected spiritual platform.
• You’ll be early enough to influence how product is done at Duomo long‑term.

• Competitive salary.
• Significant impact on a rapidly growing business and contribution to how it shapes up.
• Ample career opportunities for ambitious growth and development.
• A possibility to attend internal, external courses, seminars and the access to a corporate library.
• Comfortable working environment. We provide all necessary work equipment for your role and serve complimentary breakfasts, lunches, and snacks in the office.
• 20 days of paid vacation, medical insurance, and a variety of sports activities available for employees inside and outside the office.

We'd love to tell you more in person.

Join us at SKELAR and help build the next big everything!