jobs.pl/Job offers/IT - Software Development/Senior Software Engineer, Frontend/Web App
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Senior Software Engineer, Frontend/Web App

Full-time Hybrid work

Publication date: 08/11/2026

We are seeking a Senior Frontend Engineer to join our team and help build high-impact web interfaces that integrate with our flight safety platform. In this role, you will work closely with senior engineers, product managers, and designers to develop user-facing features that enable interaction with complex aviation data. You'll contribute to production systems, grow your technical skills, and play a meaningful role in advancing flight safety and operational efficiency.

Responsibilities

Design and implement React-based features for web applications that work with real-time and historical aviation data; Integrate, process, and visualize data from multiple sources, including live streams and archived datasets; Collaborate with backend engineers, product managers, and UX/UI designers on feature design and implementation; Contribute to code reviews and follow established frontend best practices and architectural patterns; Help ensure frontend systems are reliable and maintainable through testing and documentation; Contribute to reusable components and shared frontend libraries

Requirements

5+ years of experience building user-facing web applications, or equivalent experience through internships, projects, or coursework; Experience with React, TypeScript, JavaScript, state management, and modern web standards (HTML/CSS); Familiarity with asynchronous frontend patterns and working with APIs or data streams; Strong problem-solving skills and eagerness to learn from feedback and mentorship; Ability to work effectively in a collaborative, fast-moving environment; Attention to code quality, performance, and maintainability

Nice to have

Passion for aviation and a desire to improve air travel efficiency and safety; Experience with mapping or geospatial tools such as Mapbox or Cesium; Exposure to live data or video streaming concepts

Benefits

Healthcare: 100% of employee medical premiums covered, 25% for dependents; 3 weeks PTO plus 13+ paid company holidays; 401(k) offered (no current employer match)
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