Senior Frontend Software Engineer (React)

About the role

DXC Luxoft is hiring a Senior Frontend Software Engineer in Krakow to join the Investment Bank IT team (Agency Trading - Market Engineering Crew). The team manages global applications and is building a strategic middle office solution using a proprietary low-latency framework. The role works in a global team around the clock.

Key responsibilities

• Design, develop and maintain modern, scalable web applications with React (17+) and TypeScript, with Angular exposure where needed
• Build reusable UI components focused on performance, accessibility and maintainability
• Collaborate with backend engineers on RESTful APIs and turn business requirements into intuitive interfaces
• Write and maintain automated UI tests with React Testing Library, Cypress and/or Playwright
• Maintain styling with CSS3, Less and CSS Modules
• Take part in Scrum/Kanban ceremonies and perform code reviews
• Work with QA, product managers and designers, and support existing applications in a fast-paced investment-banking environment

Required profile

• Minimum 10 years of experience in React with TypeScript, with a proven track record on long-term projects
• Expertise in HTML5 and JavaScript (ES)
• Experience testing UI applications (RTL, Cypress, Playwright) and RESTful API design
• Fluent English; C1 level stated as a requirement
• Ability to work independently and in teams, with good communication skills

Required skills

• React 17+ and TypeScript (Redux is a plus)
• CSS3, Less and CSS Modules
• Agile practices (Scrum, Kanban)
• Nice to have: familiarity with AI-related concepts and components

What we offer

• Global relocation and experience in an international environment
• Annual holiday of 20 or 26 days depending on seniority, plus parental, maternity and paternity leave
• Training center with internal and external courses and cloud academies
• Wellness programs, multisport card and health insurance
• Internal mobility and rotation between projects and accounts