Senior Frontend Engineer (React/Vue)

At Upside, we're pushing the boundaries of technology to create innovative solutions that drive our clients' success. Join us in our mission to transform industries through technology and a team that values creativity, collaboration, and a commitment to excellence.

Role Overview:

As a Senior Frontend Engineer, you will play a pivotal role in creating, developing, and maintaining production-grade platforms for our global clients. This position is at the heart of our development efforts, contributing significantly to our client-facing solutions. You'll be part of a dynamic development team, sized between 3 to 9 members, dedicated to crafting scalable and resilient systems.

Location:

Office in Kraków, hybrid, fully-remote.

Job requirements

→ At least 4 years of commercial experience in building web-based application.

→ Experience in Upside's core technology stack (Typescript/HTML/CSS), and in-depth knowledge of at least one framework (React or Vue).

→ Engineering mindset and/or a degree in Computer Science.

→ Great command of written and spoken English.

Relevant technology skills:

→ Fluency in implementing modern frontend technology stack.

→ Experience with Next.js or other SSR frameworks.

→ Experience with GraphQL.

→ Solid FP/OOP skills.

→ Experience in advanced web animations (e.g. framer-motion, GSAP, Rive/Lottie) is nice to have

→ Experience with Continuous Integration and Continuous Delivery.

→ Experience in advanced web technologies such as WebGL, WebSockets, WebAssembly, web workers, and PWA is nice to have

Relevant collaboration skills:

→ Strong communication skills enabling candidates to concisely share knowledge with teammates and effectively discuss solutions with clients.

→ Deep understanding of end-to-end software development cycle.

→ Experience in working in Agile methodologies.

Perks & Benefits:

→ Regular performance evaluations.

→ 20 paid days off per year.

→ Healthcare package and sport subscription.

→ English lessons organized by the company.

→ Hardware and Software of your choice.

→ Self Development Budget of 2500 PLN per year.

→ Strong culture of guidance and sharing knowledge

→ Separate budget for taking an active part in conferences as well as public speaking mentoring.

Recruitment process:

Please start by submitting your application through our online form. We kindly ask for a few days to carefully review your application. Once we've done so, we'll reach out with our initial feedback. Should your application align with our requirements, you'll be invited to a 30-minute intro video call. We'll discuss expectations and address any questions you might have about Upside. We are making sure that your process is as fast as possible (it can last as little as 3–4 days from an application to an offer).