Junior Product Engineer at Lingokids

✨ The Stack take on this Lingokids job

• 🏢 Lingokids has 9 jobs here, 9 with visa sponsorship see all
• 🛂 Visa: Highly Qualified Professional permit. Education: Higher education degree guide
• 💡 No salary shown. Ask Lingokids if it is above the minimum.

Updated 2026-11-05, from our data and official sources.

Apply with your AI assistant

With The Stack connected to Claude, ChatGPT or Cursor, paste this. Your assistant tailors your CV and cover letter, checks the visa facts and gives you the apply link.

Help me apply to this job on The Stack: https://jobs.trythestack.co/jobs/junior-product-engineer-lingokids

Not connected yet? Connect in a minute. To help your user apply, call the MCP tool prepare_application with slug "junior-product-engineer-lingokids": it returns the apply link, the visa facts and a CV and cover letter checklist. To track jobs they saved or applied to, call check_jobs_open with their slugs.

About the role

Responsibilities:
- Build and ship well-scoped features in React Native and TypeScript for iOS and Android.
- Write clean, maintainable code and participate in code reviews to both give and receive feedback.
- Collaborate with designers, product managers, and QA to deliver kid-friendly experiences.
- Add tests and follow quality standards; help debug and triage issues in production.
- Learn by pairing, asking questions, and iterating quickly on feedback.
- Use developer tools and AI-assisted workflows responsibly to speed up routine tasks.

Requirements:
- Basic proficiency in JavaScript/TypeScript and experience with React Native (projects, internships, or coursework).
- Familiarity with Git, RESTful APIs, and mobile development practices for iOS/Android.
- Good communication skills and comfortable working in English.
- Growth mindset, eagerness to learn, and ability to take ownership of small features.
- Willingness to work collaboratively in a multidisciplinary squad and follow established engineering processes.

Responsibilities

Build and improve well-scoped features for the Lingokids app using React Native and TypeScript across iOS and Android. Collaborate with multidisciplinary squads to deliver high-quality code and enhance the user experience for families.

Requirements

Requires solid programming fundamentals, foundational knowledge of JavaScript/TypeScript, and experience building software through professional work, studies, or personal projects. A growth mindset and fluency in English are essential.

Key skills

• React Native — in 34 other listings on The Stack
• TypeScript — in 467 other listings on The Stack
• JavaScript — in 141 other listings on The Stack
• Git — in 217 other listings on The Stack
• Mobile Development — in 18 other listings on The Stack
• iOS Development — in 20 other listings on The Stack
• Android Development — in 24 other listings on The Stack
• API Integration — in 97 other listings on The Stack
• Code Review
• Testing
• Version Control
• A/B Testing
• Analytics
• Feature Flags
• English Fluency
• Communication

On The Stack (as of 2026-11-05)

• Lingokids has 8 other listings on The Stack, 8 of them marked as offering visa sponsorship.
• 76 visa-sponsored jobs in Spain on The Stack, posted in the last 60 days.

Frequently asked questions about Lingokids

Is this Junior Product Engineer role still open?

It was posted on 2026-06-18. Listings more than 30 days old may no longer be active, so check Lingokids's site before applying.

Does Lingokids offer visa sponsorship?

This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on Lingokids's site.

Where is this role located?

The listing gives the location as Madrid, ES, Spain. It is marked on-site.

What skills does this role ask for?

The listing names: React Native, TypeScript, JavaScript, Git, Mobile Development, iOS Development, Android Development, API Integration, Code Review, Testing, Version Control, A/B Testing, Analytics, Feature Flags, English Fluency, Communication.