Senior Design Engineer (React/TypeScript)
Primary stack
Job description
About the Position
We're seeking a Senior Design Engineer (React/TypeScript) to join our team at Experis Manpower Group in Warsaw, Poland. This is a FULL_TIME position with a salary range of 155-165 PLN/month.
Responsibilities
- Own the requirements-to-prototype pipeline (discovery with stakeholders, wireframes, interactive prototypes, high-fidelity designs).
- Define and enforce UI/UX standards, interaction patterns, and design system usage across applications.
- Architect and build key React/TypeScript components and shared UI libraries.
- Review pull requests and provide actionable feedback on design fidelity and code quality.
- Partner with backend/API teams to ensure front-end designs are technically feasible.
- Drive WCAG 2.1 AA accessibility compliance and responsive design across all portal screens.
- Conduct usability testing/validation and iterate designs using feedback and analytics.
- Mentor mid-level UI/UX developers on design thinking and React best practices.
- Participate in architecture/design governance reviews as the portal design owner.
Requirements
- Expert proficiency with design/prototyping tools (e.g., Figma), including component libraries and design systems.
- Strong hands-on React.js and TypeScript experience (component architecture, state management, hooks).
- Experience converting designs into responsive, accessible, production-quality UI.
- Familiarity with containerized environments and modern CI/CD pipelines.
- Strong stakeholder management, including the ability to defend design decisions to business and engineering audiences.
- Experience reviewing code and providing technical and design feedback.
We Offer
- Hybrid role combining UX leadership and hands-on front-end engineering.
- Opportunity to lead design system governance and set technical precedent through key components and shared UI libraries.
- Collaborative work with backend/API teams to deliver enterprise-grade portal experiences.
About the Company
Experis Manpower Group is a leading provider of workforce solutions, committed to helping individuals and organizations achieve their goals through tailored staffing and recruitment services.
© MindPal. This job description was sourced from the employer's public career page. TheJob is not the employer — we index the posting and route candidates to the source. All content rights and hiring decisions belong to the employer.
Recruitment & HR Tech,AI & Automation,Fintech,E-learning,Healthcare,E-commerce
About the Company MindPal is a project initiated by Sky Gate Company, designed to address challenges in IT recruitment by connecting companies with candidates through a unique platform. The company focuses on delivering talent, technology, and traction to clients, having successfully partnered with over 250 businesses globally. MindPal specializes in AI-driven digital transformation, offering scalable solutions for startups and enterprises across various industries. Products, Services & Tech Stack Core Solutions AI Agents & Assistants: Intelligent AI agents that automate tasks, manage workflows, and provide real-time support. MVP Development: Transforming business ideas into working products for quick testing and validation. AI Consulting: Expert guidance on AI strategy and implementation. Chatbots: Custom conversational bots for user engagement and support. SaaS Solutions: Scalable cloud-based products tailored to business needs. AI Automation: Tools for optimizing workflows and increasing operational efficiency. Technologies & Frameworks Ruby on Rails React TypeScript Docker Heroku Django Angular Python VOIP Jenkins Project Scope & Target Clients Client Base Verticals: Fintech, e-learning, healthcare, e-commerce. Client Types: Startups and established Fortune 500 corporations. Engineering Scale Scope: Full-stack digital product consulting and partnership. Complexity: Projects range from MVP development to full-scale SaaS solutions.