Front-End Developer

7 days ago


Belgrade, Central Serbia BlueCat Full time €40,000 - €60,000 per year

Have you heard of BlueCat? We're one of those hidden gems that's been disrupting the market as a key player in the rapidly growing space of Intelligent Network Operations. Organizations require a new model of network operations that links foundational core services with a deep, predictive understanding of network health and performance to improve change readiness. BlueCat's Intelligent NetOps is a first-to-market combination of systems of understanding and change. BlueCat enables teams to enhance agility and mitigate risks from high rates of change with a unified management lifecycle, from provisioning to proactive troubleshooting and remediation.

At BlueCat, we take immense pride in our award-winning culture, an integral part of our identity. We are proud recipients of several prestigious accolades, including the "Great Place to Work" certification. By becoming a part of our team, you not only join a company at the forefront of technology but also become an integral member of Canada's top workplaces in various categories, including Technology, Today's Youth and Women, and Mental Health and Inclusion.

Reports To

Development Team Lead

About the Role

We are seeking a talented and detail-oriented Front-End Developer to help build and maintain high-quality, scalable, and responsive web applications. You will work closely with designers, back-end developers, and product managers to deliver intuitive, performant, and pixel-perfect user interfaces using modern JavaScript frameworks—primarily React.

If you're passionate about great UX, clean code, and collaborative product delivery, this is the opportunity to make a real impact.

What You'll Do


• Develop and implement responsive front-end solutions for modern web applications.


• Translate UI/UX designs into performant and pixel-accurate components.


• Collaborate with designers to ensure visual fidelity and technical feasibility.


• Work closely with back-end teams to integrate APIs and business logic.


• Write clean, well-documented, and maintainable code using JavaScript, React, HTML, and CSS.


• Optimize applications for speed, performance, and scalability.


• Conduct responsive, device-level UI testing and resolve bugs and performance issues.


• Stay current with emerging technologies and participate in Agile development rituals.

Minimum Requirements


• Bachelor's degree in Computer Science, Software Engineering, or related field.


• 3+ years of professional experience developing web applications using


• Strong understanding of JavaScript (ES6+), HTML5, CSS3, and React ecosystem.


• Experience with Redux, MobX, or Context API for state management.


• Familiarity with REST APIs and asynchronous programming concepts.


• Understanding of component lifecycle, hooks, and performance optimization.


• Experience with build tools like Webpack, Babel, npm/yarn, etc.


• Solid knowledge of Git and collaborative workflows.

Bonus Points


• Familiarity with accessibility (WCAG) and front-end testing tools (e.g., Jest, Cypress).


• Experience with design systems, CI/CD pipelines, or modern deployment practices.


• Exposure to GraphQL, WebSockets, or real-time application architectures.

Why Join Us?

You'll contribute to cutting-edge user experiences while working in a high-performance engineering culture. Enjoy creative freedom, mentorship, and the opportunity to shape the future of our web platforms.

If you share our enthusiasm for the future of our company and are eager to contribute to our vibrant workplace, we look forward to receiving your application Our comprehensive benefits encompass your health, financial well-being, and overall wellness, and we are committed to providing an exceptional work environment, enriching employee programs, and fostering a remarkable company culture. At our core, we champion values such as transparency, curiosity, respect, and above all, the pursuit of enjoyment.

In addition, we offer a range of appealing perks, including:

A Professional Development Budget

Dedicated Wellness Days and Wellness Week

A Lifestyle Spending Account

An Employee Recognition Program

Join us in shaping the future of our organization, where your talent and dedication can truly thrive. We invite you to apply and become a valuable member of our team

BlueCat is an Equal Opportunity Employer that is committed to inclusion and diversity. We also take affirmative action to offer employment and advancement opportunities to all applicants, including minorities, women, protected veterans, and individuals with disabilities. BlueCat will not discriminate or retaliate against applicants who inquire about, disclose, or discuss their compensation or that of other applicants. 


  • Front-End Developer

    3 days ago


    Belgrade, Central Serbia Insightful Full time €40,000 - €60,000 per year

    About usInsightful is a market-leading platform for employee productivity and workforce analytics. We process really big data, synthesize it into actionable insights, and ultimately provide a best-in-class, easy-to-use product that empowers enterprise customers to improve employee productivity, business processes, and overall staff well-being.Job...

  • Front End Developer

    7 days ago


    Belgrade, Central Serbia ReSupply Full time 30,000 - 60,000 per year

    Job Description: Front End DeveloperAbout ResupplyResupply is a mission-driven logistics technology company revolutionizing charitable donations. We make it seamless for individuals to donate household items like furniture, appliances, and clothing from their homes, while empowering nonprofit partners to maximize the value of those donations. Our platform...

  • Front-End Developer

    3 days ago


    Belgrade, Central Serbia BlueCat Full time 30,000 - 60,000 per year

    Have you heard of BlueCat? We're one of those hidden gems that's been disrupting the market as a key player in the rapidly growing space of Intelligent Network Operations. Organizations require a new model of network operations that links foundational core services with a deep, predictive understanding of network health and performance to improve change...

  • Front-End Developer

    7 days ago


    Belgrade, Central Serbia Wargaming Full time €25,000 - €50,000 per year

    Job OverviewThe Information Design Team is looking for a Front-End Developer to help create engaging, rich-media web content for Wargaming products.We design, build, and localize landing pages and interactive widgets for Wargaming products. Our content is published and maintained across four global regions and in 18 languages, ensuring consistent and...

  • Front-End Developer

    1 week ago


    Belgrade, Central Serbia Wargaming Full time €45,000 - €55,000 per year

    Job OverviewThe Information Design Team is looking for a Front-End Developer to help create engaging, rich-media web content for Wargaming products.We design, build, and localize landing pages and interactive widgets for Wargaming products. Our content is published and maintained across four global regions and in 18 languages, ensuring consistent and...


  • Belgrade, Central Serbia SG Worldwide Full time €30,000 - €60,000 per year

    Job Title: Senior Back End Developer )Department: TechReports To: Engineering ManagerLocation: Belgrade, SerbiaEmployment Type: Full-timeAbout SiGMA Group (Sigma Word)Founded in 2014 and headquartered in Malta, SiGMA Group now employs over 250 professionals across six global offices, including Malta, Cyprus, Serbia, São Paulo, Manila, and India. SiGMA is a...


  • Belgrade, Central Serbia BrainRocket Full time 600,000 - 1,200,000 per year

    We're BrainRocket — an international software development and digital solutions company driven by 1,300 talented professionals across Cyprus, Poland and Portugal.Here, everything moves at rocket speed: driving innovation, pioneering projects, and fast-tracking careers.Together, we turn ideas into action—let's get startedWe're looking foran experienced...


  • Belgrade, Central Serbia Gamdom Full time €30,000 - €60,000 per year

    We are seeking a skilled and motivated Full-Stack Developer with a front-end focus to join our growing engineering team. This role is central to the development and maintenance of our web-based platform, which relies heavily on live data visualization, real-time interactivity, and scalable architecture.The ideal candidate will demonstrate deep expertise in ...

  • Frontend Developer

    2 weeks ago


    Belgrade, Central Serbia BitStarz Casino Full time €30,000 - €60,000 per year

    BitStarz, a crypto focused casino, is expanding and we're looking for experienced senior developers who share our passion for casino video games to join our team.You will work with UI/UX designers, front-end and back-end web developers and build all client-side logic, and fine tune the look and feel of our website.Responsibilities:Design, implement and...


  • Belgrade, Central Serbia HC Solutions Full time €30,000 - €60,000 per year

    For our partners in Serbia (position can be onsite, hybrid or remote), we are looking for Full-Stack Developer.Requirements:6+ years of professional programming experienceStrong proficiency in JavaScript and TypeScript3+ years of hands-on experience developing server-side applications with 3+ years of experience building front-end applications (Angular...