Senior Frontend Engineer

Senior Frontend Engineer (Angular)We’re looking for a Senior Frontend-Focused Fullstack Developer who’s passionate about building modern, scalable web applications. You’ll work primarily with Angular (and occasionally React) on the frontend. You’ll join our Frontend Foundation Team - a small, high-impact group within our 20-person Frontend Guild. We make things run fast, smooth, and reliable.Our mission is to empower other product teams by building the core tools, shared libraries, and performance improvements that keep our platform rock-solid.Your journey:First 3 Months: Get familiar with our ecosystem and start contributing to performance and reliability improvements.Within 6 Months: Take ownership of shared frontend components and help other teams build faster and better.After 1 Year: Become a key technical reference, leading cross-team initiatives and shaping our frontend architecture.What you’ll be doing:Lead the development of complex UI features using Angular and ReactCollaborate closely with designers and backend engineers to deliver seamless user experiencesContribute to Elixir services when neededWrite clean, maintainable, and testable codeParticipate in code reviews, technical discussions, and architecture decisionsShare knowledge and mentor other developers on frontend best practicesWhat you bringStrong expertise in Angular and solid experience with ReactPractical knowledge of TypeScript, modern bundlers (e.g. esbuild, Vite, Webpack), and experience working in Nx monoreposPassion for performance, scalability, and clean architectureExperience working closely with product teams in a cross-functional environmentCommunicative English and Polish, both spoken and writtenNice to have: good understanding of Elixir or a similar backend programming languageWhy TellentWorking within an international, friendly team that truly values your contributionBrilliant culture and informal, come-as-you-are dress codeSalary in the range of:For B2B: 20000 - 28000 PLN + VAT and 30 paid break daysFor an employee contract: 16.600 PLN - 23.200 PLN and 26 paid holiday days on employee contract + 2 wellbeing days each year€1000 of training budget per year to keep you sharp and in tune with trends€500 travel budget to visit your colleagues in Amsterdam€200 home office budget + work from home allowanceWork from anywhere for 4 weeks/yearMacBook + displays, alongside all the tools you need to succeedTravel reimbursement and wellness perksFitness card (Multisport)Private health care (LuxMed)About TellentTellent is a leading Talent Management Suite designed to empower HR & People teams across the entire employee journey. Our all-in-one platform combines an Applicant Tracking System (Tellent Recruitee), intuitive HRIS (Tellent HR) and powerful Performance Management Software (Tellent Grow) to streamline every stage of the talent lifecycle.With a team of 250+ talented professionals across global hubs, we support 7,000+ organizations in 100+ countries — helping them attract, grow and retain top talent. Backed by a thriving ecosystem of 500+ partners, we’re united by one shared mission: to equip People leaders everywhere with the tools they need to make better people decisions today.