N

Frontend Engineer | Mid-Senior | React

icon building Company : Nexos.ai
icon briefcase Job Type : Full Time

Number of Applicants

 : 

000+

Click to reveal the number of candidates who applied for this job.
icon loader
icon loader

Let AI Supercharge Your Job Hunt!

JobCopilot scans 500,000+ company career sites daily to find jobs for you

Never miss an opportunity Save hours by auto-filling applications forms Land more interviews with tailored applications
happy man
thunder iconActivate JobCopilot

Job Description - Frontend Engineer | Mid-Senior | React

Join the AI revolution by contributing to our team's mission - helping businesses efficiently deploy AI at scale. With us, you'll be building distributed systems, designing reliable and adaptive solutions, and writing code that shapes the future of how AI is used.

nexos.ai is an AI orchestration platform that helps our customers deliver game-changing AI solutions. With advanced automation and intelligent decision-making, nexos.ai makes AI practical and scalable for real-world use.

The Front-end department uses modern and innovative technologies to create our world-leading cybersecurity products. We have squads that work towards different goals, but we are mainly known as driven professionals writing quality code.


Main responsibilities:

    • Build a framework to support blazing-fast web pages - think sub-second loading times
    • Create features to support layers of multi-dimensional personalization, A/B experimentation, and analytics via CloudFlare Workers and your custom-built platforms
    • Develop and maintain a high-quality code base
    • Seek to improve web performance constantly
    • Mentor colleagues on web development best practices & provide technical guidance

Core Requirements:

    • Proven development experience working with JavaScript
    • Experience with React or Vue frameworks
    • Deep knowledge of web development, testing, and performance optimization best practices
    • Proven experience in developing high-quality and high-performance front-end web applications that run at scale
    • Team-spirited, proactive, and able to work in a fast-paced environment

Tools You'll Use:

    • TypeScript
    • React
    • GraphQL
    • TailWindCSS

Salary Ranges:

    • Gross Salary 18 000 - 33 400 zl/month.
What we offer

• Professional growth. Internal and external events, online training, conferences, books - everything you need to reach full potential. 
Health benefits. Private health insurance, sports access card, online workouts, consultations to feel and be your best.
Team spirit. Team buildings and parties with games, shows, tastings, food coupons, gifts, and it’s on us. 
Additional paid leave. Additional days are covered by us in cases of illness or special occasions. 
Flexibility. Flexible working time arrangement.
Original job Frontend Engineer | Mid-Senior | React posted on GrabJobs ©. To flag any issues with this job please use the Report Job button on GrabJobs.
Share Job
Share Job

Auto-Apply to Frontend Engineer Jobs with your AI JobCopilot

thunder icon Auto-Apply with AI

Similar Frontend Engineer Jobs in Poland

GrabJobs is the no1 job portal in Poland, connecting you to thousands of jobs fast! Find the best jobs in Poland, apply in 1 click and get a job today!

Mobile Apps

Copyright © 2026 Grabjobs Pte.Ltd. All Rights Reserved.