Senior Node.js Developer

We are looking for a Senior Node.js Developer to join a newly formed team working on product analytics and telemetry platform. In this role, you will have the opportunity to work with cutting-edge IT technologies while collaborating closely with internal technology customers to deliver high-quality solutions that enhance user satisfaction. The position offers a hybrid work model based in Cracow, allowing for flexibility in your work environment. Your tasks Participating in software architecture design to create scalable and efficient solutionsImplementing solutions according to best design patterns and industry standardsAnalyzing requirements to fully understand solutions and recommending improvementsCreating comprehensive and clear documentation for developed solutions to ensure maintainabilityDeveloping and working on application prototypes to validate concepts and designsManaging changes through the service management lifecycle to ensure smooth transitionsInvolving actively in automation and improving the service management lifecycleCommunicating effectively with customers to understand their needs and provide appropriate solutions Requirements At least 5 years of professional experience in backend developmentDeep expertise in Node.js and Web API developmentStrong database design and SQL skills with PostgreSQLPractical experience in the software development lifecycle (SDLC)Strong problem-solving skills and attention to detailGood interpersonal skills and ability to work collaborativelyProficiency in GitAdvanced level of EnglishWillingness to work from the Kraków office up to 6 days per month Nice to have Experience with Go languageFamiliarity with JavaScript frameworks like React or Angular 2+Knowledge of HTML 5 and CSSExperience supporting a production environment with strong service management skills Job no. JOB-ZPYKK 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