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Frontend Engineer

Sita


Job Location:

Barcelona - Spain

Monthly Salary: Not provided by the employer
Posted: 27 August 2026 (9 hours ago)
Application Deadline: 24 November 2026
Vacancies: 1 Vacancy

Job Summary

Description External

WELCOME TO SITA

Youllfind us in 95% of international airports working closely with over 2500 transportation and government clients. Each partnership brings unique challenges and we thrive on delivering fresh solutions andcutting-edgetech to keep operations running like clockwork. Wedontjust move the world forwardwereproud to be recognized as aGreat Place to Workby 79% of our employees and certified in most of our growing locations. Here we feel empowered supported and inspired to grow.

Are you ready to love your job

The adventure begins right here with you at SITA.

ABOUT THE ROLE & TEAM

As a Front-End Engineer you will build the operational user experience of OCC Assistant Manager SITAs AI-powered Operations Control Center solution that helps airlines manage and recover from disruption.You will turn complex real-time operational data into fastclearand reliable interfaces for airline controllers working under pressure 24/7.Reporting to the Head of Engineering Disruption Management Solutions (OCC Assistant Manager) you will be part of the OCC Assistant Manager team responsible for the products front end from sharedcomponentlibrary to real-time operational dashboards.

WHAT YOU WILL DO

Ship new product features in the OCC Assistant Manager web application

Improve UI performance and responsiveness across data-dense real-time views

Design and implement data-dense workflows tables timelines and dashboards that help OCC users understand disruption impact and recovery options quickly

Maintain the shared component library and front-end architecture with reusable components clear state management testing accessibility and robust loading/error states

Collaborate closely with Back-End and Design teams to turn product shapes into robust usable front-end functionality aligning on API contracts data flows and interaction details

Use AI coding agents such as Codex Claude Code or similar as part of your daily workflow improving delivery speed while maintaining code quality

Use front-end telemetry and performance profiling to understand real-user experience and act on what you find

Qualifications External
EXPERIENCE

Proven ability to build and deliver web applications with React and TypeScript to a high standard

Confidence working with modern build tooling such as Bun and Vite

Demonstrated experience with TanStack Router and Query and component libraries such as Chakra UI or the ability to ramp up on them quickly

Hands-on experience using AI coding agents such as Codex Claude Code or similar with a track record of using them responsibly without compromising code quality

Ability to profile and fix front-end performance issues effectively

Fluency working with Git and CI workflows

Strong product sense and attention to detail with the ability to translate user needs into polished interfaces

Genuine curiosity about airline operations and motivation to understand the workflows of 24/7 control room users

Ability to communicate clearly and effectively with Back-End and Design colleagues

NICE-TO-HAVE

Experience with data-dense real-time or mission-critical UIs (control rooms trading monitoring)

Experience with Grafana Faro or similar real-user monitoring and telemetry

Exposure to airline operations or other 24/7 operational domains

WHAT WE OFFER

At SITA we disrupt the status quo by empowering our people to pioneer innovations that touch the lives of billions. Bringing together diverse minds from across the globe we foster a dynamic and positive workplaceculturethat values our talented team members for their contributions and dedication. Check out our core benefits enabling our people across the globe:

Flex Week:Work from home up to 2 days/week (depending on the needs of your team and your customers)

Flex Day:Shape your workday to suit your life and your plans.

Flex-Location:Take up to30 daysa year to work from any location in the world.

Employee Wellbeing:Wevegot you covered with our Employee Assistance Program (EAP) available to you and your dependents 24/7365 days/year and Champion Health a personalized proactive platform to support diverse wellbeing needs.

Professional Development: Level up your skills with our training platforms including LinkedIn Learning!

Competitive Benefits: Access competitive benefits tailored to the local market and your employment status.

SITA is an Equal Opportunity Employer and values a diverse support of our Employment Equity Program women aboriginal people members of visible minorities and/or persons with disabilities are encouraged to apply and self-identifyin the application process.


Required Experience:

IC


About Company

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At SITA we lead one of the most exciting and advanced industries in the world. With us, there are no limits for people looking to explore the edges of possibility and beyond. We are the world’s leading specialist in air transport communications and information technology. Around the ... View more

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