{"id":2252473,"url":"https://alion.io/job/qnr-full-stack-developer-java-spring-boot-react-next-js","title":"Full Stack Developer Java / Spring Boot / React / Next.js","company":{"id":831232,"name":"QNR","domain":"qnr.com.gr","url":"https://alion.io/company/qnr","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Metamorfosi, Greece"],"countries":["GR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Git","optional":false},{"name":"Gradle","optional":false},{"name":"Java","optional":false},{"name":"Maven","optional":false},{"name":"Next.js","optional":false},{"name":"React.js","optional":false},{"name":"Spring Boot","optional":false},{"name":"Tailwind CSS","optional":false},{"name":"Hibernate","optional":true},{"name":"JavaScript","optional":true},{"name":"Jest","optional":true},{"name":"Jotai","optional":true},{"name":"PostgreSQL","optional":true},{"name":"Redux","optional":true},{"name":"State Management","optional":true},{"name":"Swagger","optional":true},{"name":"TypeScript","optional":true},{"name":"Zustand","optional":true}],"status":"live","first_seen_at":"2026-09-29T00:00:00Z","employer_posted_date":"2026-09-29","last_verified_at":"2026-10-11T23:25:15Z","board_verified":true,"closed_at":null,"days_open":13,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":13},"description":"Quality and Reliability (QnR) is a leading Technology Group, with more than 30yrs of presence in the market, delivering mission-critical digital transformation across Greece, Europe, and the broader EMEA region\nQUALITY & RELIABILITY S.A. (Q&R S.A.) is a leading international technology company and a Great Place to Work® Certified organization for the 3rd consecutive year, delivering innovative software solutions and digital transformation projects for major organizations across multiple industries.\nWe are looking for a passionate Full Stack Developer to join our growing technology team. In this role, you will contribute to the design, development, and delivery of modern web applications and complex information systems, working with cutting-edge technologies across both backend and frontend environments.\nThis is an exciting opportunity for developers who enjoy building scalable systems, collaborating with talented teams, and continuously learning new technologies.\nResponsibilities:\nDesign and develop modern full-stack web applications\nBuild and maintain robust backend services using Java and Spring Boot\nDevelop dynamic and responsive user interfaces using React.js/Next.js\nBuilt responsive, user-friendly interfaces using Tailwind CSS and custom CSS, with close attention to usability, accessibility, and visual detail\nWrite clean, efficient, and secure code following best practices\nParticipate in the entire software development lifecycle (analysis, design, development, testing, and deployment)\nCollaborate with cross-functional teams to deliver high-quality software solutions\nAnalyze and troubleshoot technical and application issues\nContribute to continuous improvement of development processes and technologies\nDocument technical solutions and development phases\nRequirements\nBachelor's degree in Computer Science, Computer Engineering, or a related field\n1-2 years of professional experience in software development\nHands-on experience with Java and Spring Boot\nExperience developing web applications with React.js\nFamiliarity with Git and modern version control workflows\nKnowledge of build tools such as Maven or Gradle\nUnderstanding of Object-Oriented Programming and design patterns\nExperience working with RESTful APIs\nStrong problem-solving and analytical thinking skills\nAbility to work effectively both independently and as part of a team\nPassion for technology and software development\nStrong communication and collaboration skills\nAnalytical mindset and ability to solve complex problems\nOrganized and detail-oriented approach\nEagerness to learn new technologies and grow professionally\nNice to have\nExperience with TypeScript\nExperience with Next.js\nFamiliarity with relational databases (Oracle or PostgreSQL)\nExperience with ORM frameworks (JPA / Hibernate)\nExperience with state management libraries (Redux, Zustand, Jotai)\nExperience with testing frameworks (Jest, React Testing Library, Cypress)\nFamiliarity with API documentation tools such as Swagger / OpenAPI\nExperience with Jasper Reports\nPrevious involvement in Public Sector projects\nBenefits\nWe want our people to be well compensated, so we offer an attractive salary package\nHealth is the most important asset, so we have you secured with a health insurance and compilation plan from day one\nWe are excited for challenges, so you are invited to take part in exciting, innovative projects that make a difference\nWe never stop learning and evolving! We encourage our people to follow the pace by providing them voucher for Training Courses, so that they adapt new tech skills and develop their soft skills\nMost important, we work as a team, so we gather on a smaller and bigger occasions to celebrate good times together!","description_format":"text","description_chars":3719,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Health insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Systems Integrators","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-10-11T02:48:00Z"}],"visa":[],"liveness":{"score":72,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.801,"p_room":0.9,"age_days":13,"expected_fill_days":29,"reasons":["conf:2","win:mid"],"computed_at":"2026-10-12T01:27:02Z"},"pay":null,"html_url":"https://alion.io/job/qnr-full-stack-developer-java-spring-boot-react-next-js","json_url":"https://alion.io/job/qnr-full-stack-developer-java-spring-boot-react-next-js.json","meta":{"generated_at":"2026-10-12T01:27:02Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":1687,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":831232},"rest":"https://alion.io/mcp/rest/get_company?id=831232"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fqnr-full-stack-developer-java-spring-boot-react-next-js"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fqnr-full-stack-developer-java-spring-boot-react-next-js"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fqnr-full-stack-developer-java-spring-boot-react-next-js"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/qnr-full-stack-developer-java-spring-boot-react-next-js\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fqnr-full-stack-developer-java-spring-boot-react-next-js"}]}