Senior Front-End Developer - Angular

We are looking for a Senior Front-end Developer with Angular to join our team responsible for developing and maintaining business-critical applications supporting financial processes across multiple countries. The team focuses on modernizing applications, improving scalability, and ensuring high operational standards in the vehicle leasing and fleet management domain. Your tasks Designing, developing, and maintaining modern Angular applicationsBuilding scalable, maintainable, and high-performing front-end solutionsImplementing new features and enhancements based on business requirementsOptimizing application performance and user experienceMonitoring applications and troubleshooting production issuesParticipating actively in Agile ceremonies, sprint planning, reviews, and retrospectivesIdentifying opportunities for technical and process improvementsSupporting junior developers and sharing technical knowledge within the teamDriving the adoption of modern technologies and innovative engineering approaches Requirements Minimum 5 years of experience in software development with a focus on AngularExcellent knowledge of TypeScript, HTML, and JavaScriptPractical experience with RESTful APIs and integrating them into applicationsAbility to translate business requirements into effective technical solutionsWillingness to support less experienced developers and share knowledge with the teamStrong communication skills and ability to work effectively in an international environmentFluent in English, both written and spokenWillingness to work in a hybrid model, with 2–3 days per week from the office in Warsaw Job no. JOB-AQX7M Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws. Benefits For You Great Place to WorkSolid financial situationContracts with the biggest brandsCentre of internal trainingsMany experts you can learn fromOpen and accessible management teamProfit sharingPassion Sponsorship programRegular integration events and tripsComfortable and well-equipped officesMySii appMedical care