April 8, 2026

Middle Frontend Developer

Mid • Remote

13,000 - 16,000 USD

Warsaw, Poland

About the role:

INGENIOUS.BUILD is looking for a talented Frontend Developer to join our remote team. If you have top-notch programming skills and a deep-rooted passion for developing applications or improving existing ones--plus you like to solve problems--we would like to meet you. As a Frontend Developer, you will work closely within a small team in SCRUM (but in conjunction with other dev teams) to ensure system consistency.


Being a part of the team, you will:

  • Use software like Vue.js 3, Typescript and Javascript

  • Optimize and improve the codebase while identifying product enhancements and collaborating with the team to resolve bugs. Leverage strong analytical skills and experience in building large-scale SaaS apps like CRM, CMS, and ERP

  • See that our goal is to not fill your calendar with meetings we want to keep meetings to a minimum so you can focus on what you do best: building

  • Our flexible working hours mean you can work when you’re most productive

  • This is a collaborative space and avoids unnecessary bureaucracy, so every team member influences the product

  • Our team has many experienced people who love discussing interesting challenges and sharing knowledge, so there’s always support and inspiration around every corner

  • Be committed to continually improving our codebase, reducing legacy code, adding tests, and keeping things up-to-date

  • The DevOps team is responsible for infrastructure, so you can focus on development. Our pipelines are set up with PHPStan, PHPCS, unit, integration, and end-to-end tests, all supporting automatic deployments

  • Learn that our philosophy is to write code that’s easy to test and reason about 


What type of person are we looking for?

  • We’re looking for engineers who care about impact, not just implementation. You won’t just take tickets and ship code, you’ll help shape the solution. We value teammates who think beyond their “part,” who want to understand the why behind the work, and collaborate to find the best path forward. That means asking questions, challenging assumptions, and partnering across functions to deliver outcomes that really move the needle for the business

  • Someone proactive who brings fresh ideas and energy to the team

  • A developer with grit and a drive to tackle tough challenges

  • A person excited to be part of a transformative project that could reshape the industry


Skills and Experience needed:

  • 2+ years of commercial experience as a Frontend Engineer, delivering high-quality, user-friendly interfaces

  • Knowledge in algorithms, design patterns and modularization

  • Strong expertise in frontend development, including responsive layouts and complex interactions

  • Proficient in HTML5, CSS3, JavaScript, TypeScript and Unit Testing

  • Attention to detail in UI development, with a strong desire to improve user experience and usability.

  • Experienced in Vue.js (v3)

  • Familiar with performance techniques and frontend debugging tools

  • Skilled with RESTful APIs, efficiently integrating backend services

  • Proficient with GIT and collaboration in team environments


Benefits of Working with Us:

  • We provide high-performance company laptops for optimal productivity

  • Unlimited PTO lets you take the time you need to recharge

  • One-time $500 office budget to set up your workspace

  • $50 monthly for educational resources, rolling over until year-end

  • Licenses for tools like GitHub Copilot and PhpStorm

  • Stock options so you can share in the company’s growth

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Remote

Łódź, Poland

🏢 Summary: Part-time Front-end Developer role focused on building and maintaining web applications using ReactJS and TypeScript. The position involves developing new features, writing unit tests, conducting code reviews, and preparing technical documentation. Suitable for junior developers or students seeking hands-on experience in modern front-end development. 🗂️ Requirements: Strong knowledge of ReactJS, Strong knowledge of TypeScript, Ability to write unit tests, Very good knowledge of HTML5, Very good knowledge of CSS3, Very good knowledge of JavaScript, Ability to read technical documentation in English, Knowledge of clean code principles, Knowledge of design patterns, Adherence to software development best practices 📃 Skills: ReactJS, TypeScript, JavaScript, Node, HTML5, CSS3, UnitTesting, GitHub, GitLab, Docker, Git 🏢 Description: Who we’re looking for: We’re looking for a Front-end Developer available for at least part-time work to join our team. If you’re just starting your career or are currently a student, this job is for you. Technologies: ReactJS TypeScript JavaScript Node Responsibilities: Creating new and developing existing web applications on the front-end side Developing tests for applications Preparing technical documentation Conducting code reviews Requirements: English proficiency sufficient to read technical documentation Creative, problem-solving mindset Strong knowledge of ReactJS and TypeScript Ability to write unit tests Very good knowledge of the latest HTML5, CSS3, and JavaScript standards Analytical thinking and problem-solving skills Openness to others and ability to work in a team Willingness to learn new technologies Adherence to software development best practices Knowledge and application of clean code principles Knowledge of design patterns Preferred: Experience with a group or commercial front-end application project Personal projects in your portfolio Knowledge of code repository management platforms, such as GitHub or GitLab Knowledge of Docker We offer: Subsidies for gym memberships Company-wide events Opportunities to learn and gain experience The chance to work on interesting and diverse projects The option to work 100% remotely Participation in industry events