Senior Frontend Developer

Simple Life App; Polska; Hybrid; PLN 262,000 - 393,000; Full time

Benefits offered by this job

Stock options

Equipment provided

Palta Family subscriptions

Job summary

Simple Life App, a health-focused mobile product with millions of users, seeks a Senior Frontend Developer for the Growth team. You will build UI with Vue 3 and TypeScript, enhance our design system, and optimize AI-assisted workflows.

Collaboration with engineers, designers, PMs and analysts will be key to delivering high-impact features. You will take ownership of features from idea to production, ensuring performance and reliability while aligning with business outcomes.

Qualifications

• Minimum 5 years of web development experience.
• Strong Vue 3 and TypeScript skills.
• Experience with AI-assisted development tools.
• Understanding of browser behavior and performance.
• Proactive communicator.
• English proficiency.

Responsibilities

• Develop UI and A/B experiments using Vue 3, TypeScript, and Vite.
• Improve internal tooling: the design system and AI-assisted workflows.
• Drive collaboration with engineers, designers, PMs, and analysts.
• Own features from idea to production, iterating on data and experiments.
• Maintain high development velocity with strong code quality.
• Impact key business metrics through your contributions.

Skills

Vue 3

TypeScript

AI tooling

Frontend architecture

Performance tuning

AB testing

Payments flow

English fluency

Health/wellness passion

Tools

Vite

Job description

Simple is a successful mobile product that has a user base of over 15 million people and has over 100% year-over-year revenue growth. It helps people improve their nutritional habits through personalized programs, meal tracking, and health insights, which allows them to lead healthier and happier lives.

Now, we are taking the next big step and working on a new revolutionary AI product that helps each person improve their health in an engaging way.

We are looking for a strong Senior Frontend Developer to join our Growth team. We value ownership, proactivity, and a strong focus on business outcomes, with a particular emphasis on development speed and high-quality execution. Push the pace of innovation and build a future of a healthier world with us!

What You’ll Do

• Develop UI and A/B experiments using Vue 3, TypeScript, and Vite;
• Improve our internal tooling: the design system and AI-assisted development workflows;
• Drive strong collaboration with other engineers, designers, product managers, and analysts;
• Take full ownership of features, from idea to production, then iterate based on real user data and A/B test results;
• Ensure high development velocity while maintaining strong code quality and reliability;
• Make an impact: our work directly affects key business metrics, and the results of your contributions will be visible and meaningful.

What We Look For

• A minimum of 5 years of commercial experience in web development;
• Strong Vue 3 + TypeScript skills;
• Advanced, daily use of AI tools in development (agents, Claude Code, Codex, etc.): you know how to plan, review, and verify AI-written code;
• A clear understanding of client-side architecture and design patterns;
• Good understanding of how browsers work and how to optimize for performance;
• Experience with A/B testing, payments, or subscription flows is a big plus;
• Excellent communication skills and a proactive approach to solving problems;
• Passion for health, wellness, and making a positive impact on people’s lives;
• Confident in written and spoken English.

Perks and Benefits

• Competitive salary package commensurate with experience, plus stock options
• The equipment you need to do your job
• A premium Palta Family subscriptions (Simple, Flo, Zing etc.)
• 21 days annual leave, plus bank holidays
• Office in Limassol (Hybrid Work Format) or Remote Option for Candidates Residing Outside of Cyprus