video systems.

Key Responsibilities:

*Design, develop, and maintain dynamic, user-focused UIs for configuring DVRs and other video surveillance devices, using React and modern JS/TS frameworks.
*Collaborate with backend, hardware, and product teams to deliver smooth end-to-end workflows, device management, and status monitoring.
*Build and integrate frontend components for live video preview, playback, streaming, and system health visualization.
*Implement robust validation, error-handling, and user guidance for system and device configuration.
*Document UI designs and contribute to usability testing and feedback sessions.
*Ensure application reliability, responsiveness, and security—across desktop and mobile browsers.

Must-Have Qualifications:

*5+ years professional experience building and maintaining front-end applications with React and modern JavaScript/TypeScript.
*Strong skills in HTML5, CSS3 (SASS/LESS/styled-components), and component-driven architecture.
*Experience consuming RESTful APIs and managing asynchronous data flows (Redux, SWR, React Query, etc).
*Ability to design performant, user-friendly interfaces for technically complex domains (config, control panels, dashboards, etc).
*Familiarity with Git, code review, and agile/SCRUM development practices.
*Excellent communication skills and experience collaborating in cross-functional teams.

Strong Pluses (Preferred):

*Hands-on experience with media and video player APIs (e.g., HLS.js, video.js, Shaka, WebRTC, or similar).
*Previous work on web-based UIs for CCTV, NVR/DVR, or media streaming/remote device control solutions.
*Understanding of video streaming protocols (HLS, DASH, RTSP), browser media compatibility, and real-time event UX.
*Experience with authentication/authorization UIs and role-based access control.

Bonus Points:

*UX/UI design skills (Figma, Sketch, Storybook, etc).
*Multilingual UI development or localization/internationalization experience.
*Previous collaboration with hardware/embedded/systems teams.

We offer*:

Flexible working format - remote, office-based or flexible
A competitive salary and good compensation package
Personalized career growth
Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
Active tech communities with regular knowledge sharing
Education reimbursement
Memorable anniversary presents
Corporate events and team buildings
Other location-specific benefits

*not applicable for freelancers

24:T5ac,N-iX is a global software solutions and engineering services company that helps world’s leading organizations turn challenges into lasting business value, operational efficiency, and revenue growth using advanced technology. Whether you need to build a custom solution, modernize your digital product or acquire extra tech expertise - we have the experience and capabilities to ensure your success. With over 2,000 professionals in 25 countries across Europe and the Americas, N-iX offers expert solutions in cloud, data analytics, embedded software, IoT, AI, machine learning, and other tech domains. Being in business for over two decades, we have worked with dozens of industry-leading enterprises and Fortune 500 companies creating value across a wide variety of sectors, including finance, manufacturing, supply chain, retail, e-commerce, healthcare, and more. Our unique combination of business domain expertise and technical know-how enables us to effectively collaborate with ISVs, tech companies, and enterprises of all sizes. Thanks to the strong tech ecosystem and partnerships with AWS, GCP, Microsoft, SAP, OpenText, Snowflake, and others, we bring extra speed, scale and efficiency to more than 160 organizations across the globe. N-iX is recognized by numerous industry awards, such as CRN Solution Provider