Front-end UI Developer

Jan 12, 2026

For more than 50 years, ENSCO has been providing leading‑edge engineering, science, and advanced technology solutions to governments and private industries worldwide.

ENSCO prides itself in creating and applying advanced technologies for mission success. We provide systems engineering, integration, and advanced technology services to transform the future safety, security, and resilience of critical missions on the ground, in the air, in space, and in the information systems that connect these domains.

ENSCO Rail is actively seeking a talented and motivated Full Stack Developer with a strong focus on Front End development to join our well‑established development team. In this role, you will play a vital part in delivering exceptional services and innovative solutions to the railroad industry. As a Developer, you will be responsible for the entire software development life cycle, including planning, designing, implementing, maintaining, and testing n‑tier enterprise applications that support rail safety.

Working closely with%! Product Managers and under the Software Manager’s supervision, you will have the opportunity to develop cutting‑edge technologies and products. We value collaboration and teamwork, and you will actively participate in development teams and meetings, contributing your expertise and ideas to Holderthis. We are searching for an enthusiastic individual who is passionate about learning new technologies, as you will be instrumental in continuously improving our development processes.

• Analyze system requirements and translate them into user‑friendly, efficient front‑end solutions.
• Plan, design, develop, test, and maintain responsive front‑end components of mobile and web applications using modern UI frameworks (React, Next.js, Angular).
• Implementтери‑driv e development using frameworks like Tailwind CSS for scalable and consistent UI design.
• Integrate front‑end components with RESTful APIs and Java‑based back‑end services.
• Implement and maintain automated testing using Vitest, Playwright, and JUnit for unit and end‑to‑end testing.
• Develop reusable components and manage application state efficiently using Redux, Context API or similar cache/state management tools.
• Collaborate with the development team to define task breakdowns and effort estimates, ensuring efficient project management.
• Prepare comprehensive design and test documents to ensure clear communication and efficient development processes.
• Work with UI/Web and a diverse range of n‑tier enterprise applications.

• ivoq-sign‑on or relocation bonus available.
• Ongoing learning and professional development.
• Collaborative and inclusive work environment.
• Opportunity to work with cutting‑edge technologies and make a significant impact on the railroad industry.

• Bachelor’s degree in computer science or a related engineering field, accompanied by at least 2 years of relevant experience.
• Strong understanding and experience with Ajax, JSON, HTML, and CSS.
• Discover in Tailwind CSS or equivalent modern styling frameworks for responsive design.
• Experience with Figma for UI/UX collaboration, prototyping, and design translation.
• Experience with state management (Redux, Context API, MobX, etc.).
• Strong experience with unit and integration testing frameworks (Vitest, Jest, JUnit) and end‑to‑end testing using Playwright, Katalon, or similar tools.
• Familiarity with RESTful APIs, JSON, and integration with Java/Spring back‑end systems.
• Working experience with Java programming language and Spring‑related work.
• Proficient in version control using Git.
• Experience working with Agile methodologies.
• Experience with relational databases like MySQL and MS SQL.
• Familiarity with build automation technologies like Maven and Jenkins.
• Knowledge of mobile/hybrid application development.
• Excellent problem‑solving skills and a proactive approach to software development.

• Additional languages and frameworks such as Python, .NET, C#, Sync Fusion, and Qt.
• Experience with UML for software design documentation.
• Familiarity with testing frameworks like JUnit, Mockito, Selenium,…