Frontend Developer (Magento)

bolttech; Województwo mazowieckie; Híbrido; PLN 180.000 - 240.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Flexible working arrangements

10 Care Leave days

Birthday leave

Mentoring

Technical training

Descripción de la vacante

bolttech is seeking a frontend engineer to build and evolve modern e-commerce frontend solutions used by international customers. You will own frontend features end-to-end using React, TypeScript, GraphQL, and modern architectures including Astro SSR and Magento PWA Studio.

Working closely with backend engineers, QA, designers, analysts, and technical leaders, you will drive technical decisions and ensure high quality.

Formación

• 4+ years of commercial experience developing React applications for large-scale e-commerce.
• Strong expertise in TypeScript with strict typing and generics.
• Hands-on experience with GraphQL queries, mutations, and caching.
• Experience with Tailwind CSS and responsive UI development.
• Knowledge of form management and validation using React Hook Form, Zod, or comparable solutions.
• Solid understanding of frontend performance optimization, including SSR, hydration strategies, Core Web Vitals, code splitting, and lazy loading.
• Experience with automated testing frameworks such as Vitest, Jest, Playwright, or Cypress.
• Proficiency with Git and CI/CD practices using GitHub Actions and/or Azure Pipelines.
• Experience with Docker and Kubernetes in modern deployment environments.
• Experience supporting and monitoring production applications.
• Ability to communicate effectively in English, both written and spoken.

Responsabilidades

• Designing and implementing UI components using React 19 and TypeScript for large-scale e-commerce platforms.
• Developing frontend applications using Astro SSR and Magento PWA Studio architectures.
• Building and maintaining a type-safe GraphQL data layer integrated with Magento 2 APIs.
• Optimizing application performance through SSR hydration improvements, code splitting, lazy loading, caching strategies, and Core Web Vitals enhancements.
• Implementing and evolving design system components using Storybook and Tailwind CSS.
• Integrating frontend applications with payment solutions including PayU, Apple Pay, and BLIK, as well as PIM systems such as Akeneo.
• Developing and maintaining automated tests across multiple layers, including unit, end-to-end, accessibility, and monitoring tests.
• Participating in code reviews, architecture discussions, and technical design decisions.
• Collaborating with developers, testers, designers, analysts, and DevOps engineers throughout the software development lifecycle.
• Monitoring production environments and supporting application reliability and performance.
• Providing technical guidance, mentoring, and knowledge sharing within the engineering team.
• Taking ownership of frontend solutions from design through deployment and ongoing maintenance.

Conocimientos

React

TypeScript

GraphQL

Tailwind CSS

State management

Git

CI/CD

Architecture

Herramientas

Docker

Kubernetes

Storybook

Magento PWA Studio

Astro

GraphQL Codegen

Vitest/Jest

Descripción del empleo

Work model: Hybrid, remote, or office-based

Ways of working: Agile / Scrum environment, working on a single project at a time with the opportunity to influence technology choices, architecture, and product decisions. Flexible start times, shorter working Fridays (until 1:45 PM), and participation in international projects across the bolttech Group.

About us

bolttech is an international insurtech with a mission to build the world’s leading, technology-enabled ecosystem for protection and insurance. With a full suite of digital and data-driven capabilities, bolttech powers connections between insurers, distributors, and customers to make it easier and more efficient to buy and sell insurance and protection products.

A part of Pacific Century Group, bolttech serves customers in multiple markets across North America, Asia and Europe.

In this position you will…

...play a key role in building and evolving modern e-commerce solutions used by international customers across the bolttech Group. You will design and develop scalable frontend applications using React, TypeScript, GraphQL, and modern architectural approaches including Astro SSR and Magento PWA Studio. Working closely with backend engineers, QA specialists, designers, analysts, and technical leaders, you will drive technical decisions, contribute to architecture discussions, and ensure high standards of quality, performance, and maintainability. This role offers end-to-end ownership of frontend features, direct impact on product development, and the opportunity to mentor less experienced developers while helping shape frontend engineering practices.

You will be responsible for:

• Designing and implementing UI components using React 19 and TypeScript for large-scale e-commerce platforms.
• Developing frontend applications using Astro SSR and Magento PWA Studio architectures.
• Building and maintaining a type-safe GraphQL data layer integrated with Magento 2 APIs.
• Optimizing application performance through SSR hydration improvements, code splitting, lazy loading, caching strategies, and Core Web Vitals enhancements.
• Implementing and evolving design system components using Storybook and Tailwind CSS.
• Integrating frontend applications with payment solutions including PayU, Apple Pay, and BLIK, as well as PIM systems such as Akeneo.
• Developing and maintaining automated tests across multiple layers, including unit, end-to-end, accessibility, and monitoring tests.
• Participating in code reviews, architecture discussions, and technical design decisions.
• Collaborating with developers, testers, designers, analysts, and DevOps engineers throughout the software development lifecycle.
• Monitoring production environments and supporting application reliability and performance.
• Providing technical guidance, mentoring, and knowledge sharing within the engineering team.
• Taking ownership of frontend solutions from design through deployment and ongoing maintenance.

For you to be successful we expect you to be able to demonstrate the following key competencies:

• Strong problem-solving and analytical thinking skills.
• Ability to work independently and take ownership of complex technical initiatives.
• Commitment to engineering excellence, code quality, and continuous improvement.
• Effective collaboration within cross-functional and distributed teams.
• Confidence in participating in architectural and technical design discussions.
• Ability to balance product needs, user experience, scalability, and maintainability.
• Proactive approach to identifying and resolving performance and reliability issues.
• Strong communication skills and ability to mentor and support other developers.
• Adaptability in a fast-paced environment focused on rapid iteration, automation, and developer productivity.

You will require the following qualifications and skills:

• 4+ years of commercial experience developing applications with React, including large-scale e-commerce solutions.
• Strong expertise in TypeScript, including strict typing, generics, and type inference.
• Hands-on experience with GraphQL, including queries, mutations, cache management, and code generation tools.
• Practical experience with Tailwind CSS and responsive UI development.
• Strong understanding of component-driven architecture, modular design, and reusable design systems.
• Experience with state management solutions such as Nanostores, Zustand, Context API, or similar.
• Knowledge of form management and validation using React Hook Form, Zod, or comparable solutions.
• Solid understanding of frontend performance optimization, including SSR, hydration strategies, Core Web Vitals, code splitting, and lazy loading.
• Experience with automated testing frameworks such as Vitest, Jest, Playwright, or Cypress.
• Proficiency with Git and CI/CD practices using GitHub Actions and/or Azure Pipelines.
• Experience with Docker and Kubernetes in modern deployment environments.
• Experience supporting and monitoring production applications.
• Ability to communicate effectively in English, both written and spoken.

Nice to have:

• Experience with Astro (SSR, Islands Architecture, Fastify adapter).
• Experience with Magento PWA Studio (Venia, Peregrine, Talons).
• Knowledge of accessibility standards and WCAG best practices.
• Experience with Redis-based caching strategies.
• Understanding of SEO principles in SSR environments.

What we offer:

• A key role in shaping modern e-commerce solutions used by international customers.
• Ownership of business-critical frontend applications with real influence on product and technical decisions.
• Exposure to a modern technology stack including React 19, TypeScript, Astro, Magento PWA Studio, GraphQL, Tailwind CSS, Docker, and Kubernetes.
• Opportunities to contribute to architecture, engineering standards, and frontend strategy.
• A collaborative, engineering-driven environment focused on innovation, quality, and continuous improvement.
• Participation in international and global projects across the bolttech Group.
• Employment based exclusively on a permanent employment contract.
• Flexible working arrangements including hybrid, remote, and office-based options.
• Additional time off, including 10 Care Leave days and an extra day off for your birthday.
• Shorter working Fridays, with working hours ending at 1:45 PM.
• Mentoring, internal knowledge sharing, technical training, and support from experienced engineering leaders.

Diversity and Inclusion

At bolttech, we are diverse and inclusive. We value each person's unique skills, background, and identity. We never discriminate on cultural background, religion, sex, gender, gender identity or expression, sexual orientation, age, disability, veteran status, genetic information, marital or family status or any legally protected status. Everyone belongs. And because everyone’s different, we’re also flexible in the ways we work, so each person can bring their best efforts every day.