Senior React Developer

About Vantari

Vantari is a technology-driven company specialising in advanced solutions for aerospace, defence, and high-tech engineering. We work across key frontiers such as space and defence systems, wireless and 3GPP technologies, hardware and system engineering, software development, cyber security, and artificial intelligence. By partnering with leading organisations building next-generation platforms, we’re able to offer candidates opportunities to contribute to meaningful. When you work with Vantari, you’re supported by a team that understands deep-tech roles and is committed to helping you grow your career in a space where innovation truly matters.

Responsibilities

• Design, develop, and maintain modern web applications using contemporary frontend technologies such as React and real-time communication frameworks.
• Build scalable solutions that can be deployed across multiple platforms and integrated within CI/CD pipelines.
• Write unit tests and integration tests to ensure high-quality and reliable software.
• Collaborate closely with software engineers, architects, and product stakeholders to deliver robust technical solutions.
• Contribute to technical architecture and technology decisions to support long-term scalability and performance.
• Participate in Agile development environments, working within multidisciplinary teams and following modern development practices.

Requirements

• 10+ years of experience in web application or software development using HTML, CSS, and JavaScript.
• 8+ years of experience with React and modern frontend frameworks.
• Experience with technologies such as Redux, Docker, and WebSocket-based communication.
• Understanding of UX/UI principles and experience collaborating on user-centered interfaces.
• Bachelor’s degree in Computer Science or a related technical field (or equivalent experience).
• Ability to interpret technical documentation and translate specifications into scalable designs.
• Highly self-driven, capable of planning and executing tasks independently.
• Experience working in Agile teams and collaborative development environments.
• Strong analytical thinking, problem-solving, and debugging skills.