🇵🇱 Warsaw, Poland · 23h ago

Senior Design/Developer

Randstad Polska

LinkedInseniorEnglish-friendly
We are seeking a Senior Design/Developer to act as the design and front-end technicallead for client facing Portals. This is a hybrid role combining UX ownership(requirements-to-prototype, design system governance) with hands-on senior front-endengineering leadership. The ideal candidate translates ambiguous businessrequirements into validated, high-fidelity prototypes, then leads (and codes alongside)the mid-level development team to deliver pixel-accurate, accessible, enterprise-gradeportal experiences.What will your tasks involve?Own the requirements-to-prototype pipeline: run discovery with business/productstakeholders, produce wireframes, interactive prototypes, and high-fidelitydesigns.Define and enforce UI/UX standards, interaction patterns, and design systemusage across all TA Portal applications.Architect and build key React/TypeScript front-end components and shared UIlibraries, setting technical and design precedent for the team.Review pull requests and provide constructive, actionable feedback to mid-leveldevelopers on both design fidelity and code quality.Partner with backend/API teams to ensure front-end designs are technicallyfeasible within service and data constraints.Drive accessibility compliance (WCAG 2.1 AA) and responsive design across allportal screens.Conduct usability testing/validation sessions and iterate designs based on userfeedback and analytics.Mentor mid-level UI/UX developers on both design thinking and React bestpractices.Participate in architecture/design governance reviews as design owner for theportal.What we expect from you?Expert-level proficiency in design/prototyping tools (e.g., Figma), includingcomponent libraries and design systems.Strong hands-on React.js + TypeScript development experience (componentarchitecture, state management, hooks).Demonstrated experience translating designs into production-quality, responsive,accessible UI.Familiarity with containerized application environments(Docker/Kubernetes/OpenShift) and modern CI/CD pipelines.Strong stakeholder management — comfortable defending design decisions toboth business and engineering audiences.Experience reviewing code and providing technical/design feedback within ateam setting.Nice-to-Have: working knowledge of Java or .NET (for backend collaboration/awareness — nota core build requirement), experience with Micro Frontend architectures (Module Federation, single-spa), basic SQL/database knowledge, prior experience in financial services, fund administration, or transfer agencyplatforms.What you can expect from us?Contract StabilityHigh level of autonomy and independenceSenior role: The chance to act as a Senior Design / DeveloperParticipation in key projectsInternational collaboration: Building and cultivating partnerships across various business regionsEmployment agency entry number 47this job offer is intended for people over 18 years of age

Sourced from LinkedIn. Relocantly aggregates public job postings; apply on the original site.