Full Stack Engineer

WHO WE ARE? ALTEN – A Global Leader in Engineering and IT Services Founded in France in 1988, the ALTEN Group is a leading technological partner serving the world’s largest clients. In 2023, it achieved revenues exceeding 4.07 billion euros and employs over 57,000 people, 88% of whom are engineers and IT experts. ALTEN Polska has been operating for 13 years, supporting its clients' innovation, research and development, and IT systems. It has offices in Kraków, Warsaw, Wrocław, Gdańsk, and Poznań. It serves key industries such as aerospace, space, industrial solutions, automotive, railway, energy, finance, telecommunications, and retail. Areas of expertise: business analysis, cybersecurity, artificial intelligence, data analysis and cloud solutions, application development, software testing, project management, embedded software, quality management, industrialization, digital transformation, and industrial engineering. For more information, visit: http://www.altenpolska.pl WHAT YOUR CHALLENGES WILL BE? We are looking for an experienced Full Stack Engineer to join an innovative engineering team building modern cloud-native platforms and web applications. 🗝️Full-time 🗝️Remote work (from any location in Poland) Main tasks: Design, develop, and maintain modern full-stack web applications and cloud portal interfacesBuild responsive and scalable frontend solutions using React and TypeScriptDevelop and maintain backend services, APIs, and microservices (Java/Python/Node)Integrate applications with cloud-native platforms and infrastructure servicesCollaborate with architects, DevOps engineers, and product teams to deliver high-quality solutionsEnsure application performance, security, accessibility, and reliabilityParticipate in system design, code reviews, testing, and deployment activitiesContribute to continuous improvement initiatives and engineering best practices Requirements: Bachelor's or Master's degree in Computer Science, Computer Engineering, or similar5+ years of experience in software development, with a strong focus on full-stack web applicationsHands-on experience with Kubernetes (K8s) - mandatoryStrong knowledge of JavaScript (ES6+), TypeScript, React.js, HTML5, and CSS3Strong backend development skills using Java (Spring Boot), Python (FastAPI/Flask), or Node.jsExperience with state management solutions such as Redux or Context APIExperience with Material UI, Tailwind CSS, or enterprise design systemsSolid understanding of web application performance optimizationKnowledge of modern web security concepts, including CORS, XSS, and CSRFExperience building and consuming REST APIsKnowledge of JSON/XML data formats and microservice architecturesExperience integrating APIs and working with API gatewaysExperience working in cloud-native environmentsExperience with Scaleway is a strong advantageFLuent English - at least B2+ We offer a full-time employment contract Location – Poland; work model – remoteStable and long-term cooperationWell-defined career path at the European leader in engineering & IT consultingOpportunity to relocate and work in different ALTEN Polska branchesAfter completion of the project, opportunity to engage in a subsequent one within the companyIntroduction and cooperation with dedicated Competences Manager Benefits Medicover medical careMedicover dental careMedicover Benefits platformMedicover Sport cardReferral ProgramLayette for a newborn employee’s childGroup life insurancePension scheme We also offer cooperation based on a B2B or Contract of mandate (UZ). We also guarantee: Access to professional certifications with our technology partners (e.g. Google, ISTQB) Access to relevant industry eventsAccess to the Knowledge Sharing ProgramAccess to Referral program NOTICE: We kindly inform you that we will contact the selected candidates. By clicking the "Send" button, you agree to the processing of your personal data contained in the recruitment application by Alten Polska sp. z o.o., with its registered office in Warsaw, for the purpose of conducting the recruitment process for the position specified in the job advertisement. You may withdraw your consent at any time by contacting us at ALTEN_PL_RODO@alten.com, which will result in the termination of the recruitment process and the exclusion of your application from future recruitments. You can find the full information on the processing of your personal data: https://docs.altenpolska.pl/do_pobrania/Klauzula_informacyjna_dla_potencjalnych_pracownikow_EN.pdf