Open Position: Senior React Developer

Join Our Development Team at UniqCast!

We are excited to announce a new full-time opportunity within our Development Department: Senior React Developer. We are looking for a talented and dedicated engineer to join our growing team.

• Location: Zagreb, Croatia

• Type of Work: Full-time, 5 days a week

• Employment Agreement: Permanent Employment Work Agreement

• Work Type: Hybrid work model with the possibility to work remotely partially after 6 months

‍Why Join Us?:

• Competitive salary based on the level of experience you will bring to the team with promotion and bonus schema

• Christmas bonus and vacation allowance

• A reward system based on the years working with us

• A three-month mentoring program as part of your onboarding schedule

• Complimentary coffee, tea, soft drinks, fruit, and snacks

• Up to 30 days of paid leave per year based on your experience and family obligations

• Access to team-building activities (team fitness challenges, running club, team-buildings, workshops, monthly office lunches, and more)

• Multisport card

‍React Developer job duties and responsibilities:

• Design and develop cutting-edge video streaming web-based applications using React

• Implement complex user interfaces with modern state-of-the-art design

• Utilize ES5 and modern JavaScript compilation tools to ensure compatibility with older browsers

• Collaborate with UX designers to create optimized user interfaces

• Work closely with dev-ops engineers to integrate apps with content delivery systems

• Optimize applications for maximum speed and performance on different hardware

• Stay updated on web developments and industry trends

‍React Developer job requirements and qualifications:

• Proven experience in developing applications using React

• Experience in PWA and responsive design 

• Strong proficiency in JavaScript and TypeScript, including deep knowledge of ES5 and ES6+

• Thorough understanding of React.js and its core principles

• Experience with Zustand state management solutions in large-scale applications

• Solid understanding of cross-browser compatibility issues and solutions

• Experience with modern build tools (e.g., Webpack, Babel) for compiling and optimizing JavaScript for older platforms

• Strong problem-solving skills and attention to detail

• Familiar with architecture for software development such as MonoRepo

• Excellent communication and teamwork abilities

‍We expect the ideal React Developer candidates to be well acquainted with these technologies and have the capability to master new ones:

• Experience with React hooks and functional components

•Experience with code reviews and git flows

•Experience with mentoring junior and mid-level developers 

• Familiarity with RESTful APIs and modern authorization mechanisms

• Knowledge of responsive and adaptive design principles

• Version control systems (preferably Git)

• Testing frameworks for React applications (e.g., Jest, React Testing Library)

‍Bonus qualifications:

• Familiarity with Smart TV development SDKs (e.g., Tizen, webOS, Android TV)

• Familiarity with CI/CD tools like Fastlane and Jenkins

• Familiarity with JavaScript video player libraries such as Dash.js, HLS.js and ShakaPlayer

• Proficiency in responsive design techniques adapted for TV interfaces

• Knowledge of video streaming technologies (e.g., HLS, DASH)

• Prior familiarity with React Native and/or Flutter, or willing to learn

• Experience in the OTT industry

• Understanding of accessibility considerations for web applications

And last but not least:

• Opportunity to deliver exciting products to millions of viewers across the globe

• Work with the latest technology paradigms

• Be a part of a growing, successful company competing on a global level

Hiring process:

1. Initial Interview: We will review all resumes, and if we find that you might be a good match for us, you will be invited to an initial interview. This interview is usually held via video call.

2. Technical Assessment: If you pass the initial Interview you will be sent a technical assignment with a three-day deadline.

3. In-depth Technical Interview and Assignment Solution Presentation: After delivering your solution, you will be invited to present it via video call.

4. Final Interview: Candidates who show the most potential will be invited to a final interview. In this interview, we will discuss your / our expectations, and we will assess the level of alignment with our organizational goals. This interview is typically done in person.

5. Job Offer: If all goes well, you will receive a written job offer. If you decide to accept our offer, we can begin the employment process.

Send your resume to jobs@uniqcast.com. Your resume can be written in Croatian or English.

We will be accepting resumes until December 7th, 2025

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