Job Description

Strategic Staffing Solutions customer is seeking a highly skilled and motivated Senior Frontend Engineer to join their growing engineering team. In this role, you will lead the development of modern, scalable, and high-performance web applications while collaborating closely with Product Managers, UX Designers, and cross-functional engineering teams.

You will play a key role in translating business requirements into technical solutions, driving innovation, and delivering exceptional user experiences. The ideal candidate is passionate about frontend technologies, writes clean and maintainable code, and thrives in a fast-paced, collaborative environment.

Key Responsibilities

• Design, develop, and maintain scalable and responsive web applications using modern frontend technologies.
• Collaborate with stakeholders, UX/UI designers, and backend teams to define requirements and deliver high-quality solutions.
• Build reusable components and frontend architecture for long-term scalability and maintainability.
• Drive technical innovation and solve complex engineering challenges with a long-term product vision.
• Ensure application performance, accessibility, responsiveness, and cross-browser compatibility.
• Write clean, testable, and maintainable code following best engineering practices.
• Implement and maintain automated testing strategies using modern testing frameworks.
• Participate in code reviews, technical discussions, and agile development processes.
• Continuously evaluate and adopt emerging technologies and industry best practices.
• Work across multiple projects and initiatives while effectively managing priorities and deadlines.

Required Skills & Technologies

Core Technologies

• React (mandatory)
• Angular
• TypeScript
• Node.js
• Redux
• CSS-in-JS
• Server-Side Rendering (SSR)

Testing & Quality Tools

• Jest
• Cypress
• Playwright
• Vitest

Build & Development Tools

• Vite
• Webpack

Additional Concepts

• Clean code principles and testing methodologies
• Frontend architecture and scalable application design
• Agile software development practices

Required Qualifications

• 5+ years of hands-on experience building modern web applications.
• Strong expertise in React and modern frontend development.
• Experience working with Angular and TypeScript.
• Proven ability to quickly learn and adapt to new technologies and frameworks.
• Strong understanding of software engineering best practices and clean code principles.
• Experience implementing automated testing and quality assurance methodologies.
• Excellent communication, interpersonal, and organizational skills.
• Ability to manage multiple projects simultaneously in a fast-paced environment.
• Self-motivated, analytical, innovative, and intellectually curious.

Preferred Qualifications

• Bachelor’s degree in Computer Science or a related field.
• Experience working in delivery-driven Agile SDLC environments.
• Experience with micro frontend architectures.
• Knowledge of reactive programming concepts and frameworks such as RxJS.
• Familiarity with frontend build tools and modern development workflows.
• Experience designing highly scalable and maintainable frontend systems.

Offered

• Opportunity to work on cutting-edge technologies and impactful products.
• Collaborative and innovation-driven engineering culture.
• Exposure to challenging technical projects and modern development practices.
• Continuous learning and professional growth opportunities.
• Flexible and dynamic work environment.
• B2B net: 165PLN / FTE: 20,500PLN gross month

Education

• Bachelor’s degree in Computer Science or equivalent practical experience preferred.