[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"project-java-architect-for-gis-project-mfd":3,"similar-java-architect-for-gis-project-mfd":35},{"id":4,"slug":5,"title":6,"skills":7,"budget":19,"duration":19,"location":20,"onsitePercent":21,"contractType":22,"foundAt":23,"category":24,"description":28,"rawText":29,"webTitle":30,"webText":31,"language":32,"projectId":33,"sourceUrl":34},11279,"java-architect-for-gis-project-mfd","Java Architect for GIS project (m\u002Ff\u002Fd)",[8,9,10,11,12,13,14,15,16,17,18],"Java","Spring Boot","Microservices","Solution Architecture","Code Review","Oracle","PostgreSQL","Kafka","Kubernetes","Event-driven architectures","GIS\u002Fspatial systems",null,"Vienna",50,"contracting","2026-06-05T13:51:23+00:00",{"id":25,"slug":26,"label":27},1,"software_dev","Software-Entwicklung","Senior Backend Engineer und Solution Architect für Microservices-Architektur-Review in einem GIS-Projekt. Verantwortung für Architektur-Assessment, Optimierung von Java-APIs, Event-Driven-Systemen und technische Führung von Engineering-Teams.","Java Architect for GIS project (m\u002Ff\u002Fd)\n\nFreiberuflich für ein Projekt in Teilauslastung\n\nVienna\n\nStart date: 08\u002F26\n\nReference number: 880114\u002F1\nBewerbung starten\n\nDiesen Job teilen oder drucken\n\nResponsibilities\n\n- Assess and challenge the existing microservices architecture (service boundaries, APIs, data ownership)\n- Identify architectural risks, bottlenecks, and anti-patterns and define improvement measures\n- Review and optimize Java-based APIs with a focus on scalability, resilience, and quality\n- Evaluate event-driven data flows and system integrations (latency, idempotency, reliability)\n- Support and validate the decoupling of legacy Oracle\u002FJDBC dependencies\n- Create, refine, and maintain architecture documentation (e.g., Arc42, DACI)\n- Act as a technical authority and sparring partner for architects and engineering teams\n- Conduct code and solution reviews and provide clear technical guidance\n- Advise developers and enforce best practices and quality standards\n\nProfile\n\n- Senior Backend Engineer and\u002For Solution Architect with a strong architectural mindset\n- Deep expertise in Java and Spring Boot within microservices environments\n- Proven experience in architecture review, validation, and optimization\n- Strong full-stack understanding without active day-to-day coding\n- Experience in code reviews, technical leadership, and guiding engineering teams\n- Solid knowledge of relational databases (Oracle, PostgreSQL)\n- Experience with event-driven architectures (e.g., Kafka, outbox pattern)\n- Familiarity with cloud-native environments and Kubernetes\n- Strong analytical skills with the ability to challenge and improve existing solutions\n- Familiarity with GIS \u002F spatial systems is a plus\n- Experience with geospatial APIs (e.g., routing, geocoding) is a plus\n\nBenefits\n\n- International client\n- Partly remote\n\nAbout Hays\n\nIT is and always has been our core business that laid the foundation for Hays' success. We are the biggest privately owned IT recruitment agency in Germany and offer the best jobs for every career level – whether you are interested in vacancies in agile SMEs or international DAX groups. Hays masters the entire IT job spectrum, from support to software architecture or digitalisation – thanks to our broad portfolio, we have something for everyone. In the last decades, we were able to support numerous IT experts with choosing the right path for a successful career, positioning ourselves as their lifelong partner. Our highly specialised consultants can cater to your every wish and expectation and will prepare you for interviews and contract negotiations. Give it a try and learn what the market has to offer – our services are free of charge, non-binding and discreet! We look forward to hearing from you.\n\nStaffing process for freelance specialists\n\n- Analysis of qualifications\n\n- Telephone or personal interview\n\n- Contact with customers\n\n- Contract with Hays\n\n- 1\n1. Analysis of qualifications\n\nWe carry out a detailed analysis of your technical qualifications on the basis of your CV, your application documents and your profile.\n\n- 2\n2. Telephone or personal interview\n\nWe would like to get to know you better in a personal conversation. Your personal contact would be pleased to advise you and clarify any outstanding questions about your qualifications. In this way, your profile will be expanded to include a few more skills if necessary.\n\n- 3\n3. Contact with customers\n\nWe compare your qualifications and targets with the expectations of our customers. As soon as we have found a suitable project for you, we will contact you and introduce you to your potential project partners. If you are interested in the project, we will contact the customers. Then a personal discussion will take place with the project partner.\n\n- 4\n4. Contract with Hays\n\nIf both parties are interested in collaborating, all of the relevant framework conditions will be agreed with Hays. Hays then acts as a contractual partner for both parties. In other words, a contract is drawn up between you and Hays and the company and Hays.\n\nContact at Hays\n\nFlorian Pracher\nE-Mail: florian.pracher@hays.at florian.pracher@hays.at\nReference number : 880114\u002F1\n\n© Copyright Hays plc, . Das Wort HAYS, die H-Symbole, „Hays Working for your tomorrow\" und „Powering the world of work\" sowie damit verbundene Logos und Illustrationen sind eingetragene Markenzeichen der Hays PLC. Die H-Symbole sind Originaldesigns, die in vielen Ländern geschützt sind. Alle Rechte vorbehalten.\n\nBewerbung starten\n\nDiesen Job teilen oder drucken\n\nZur Gesamtübersicht\n\nMEINE MERKLISTE\n\nUm die Merkliste zu nutzen, ist ein Login notwendig.\nFalls Sie noch keine Login-Daten haben, können Sie sich in zwei Minuten registrieren.\n\nJetzt einloggen Sie haben noch keinen Login?\n\nJetzt registrieren\nIhre Vorteile\n\nGeräteübergreifend Jobangebote speichern und sich bewerben\n\nBewerbung auf mehrere Jobangebote gleichzeitig\n\nSchnelle und einfache Bewerbung\n\nBewerben mit 1 Klick\n\nIhre Bewerbungsunterlagen liegen uns bereits vor.\n\nMöchten Sie sich nun damit bewerben?\n\nJetzt bewerben\n\nChat\n\nChat -\n\nDer Chat kann aufgrund Ihrer Cookie-Einstellungen nicht angezeigt werden.\nBitte aktivieren Sie die funktionellen Cookies und laden die Seite neu, um den Inhalt zu sehen.\nCookie-Einstellungen anpassen","Java Architect für GIS-Projekt","Wir suchen einen erfahrenen Java Architect (m\u002Fw\u002Fd) für ein spannendes Projekt im Bereich Geoinformationssysteme. Diese Rolle bietet die Möglichkeit, als technische Autorität und strategischer Partner an der Optimierung einer komplexen Microservices-Architektur mitzuwirken.\n\nIhre Aufgaben umfassen die Bewertung und Verbesserung der bestehenden Microservices-Architektur, einschließlich Service-Grenzen, APIs und Dateneigentümer. Sie identifizieren architektonische Risiken, Engpässe und Anti-Patterns und definieren konkrete Verbesserungsmaßnahmen. Ein Fokus liegt auf der Optimierung Java-basierter APIs hinsichtlich Skalierbarkeit, Resilienz und Qualität. Sie evaluieren ereignisgesteuerte Datenflüsse und Systemintegrationen sowie die Entkopplung von Legacy-Oracle\u002FJDBC-Abhängigkeiten.\n\nDarüber hinaus erstellen und pflegen Sie Architekturdokumentation, führen Code- und Lösungsreviews durch und fungieren als technischer Sparringpartner für Architekten und Engineering-Teams. Sie beraten Entwickler und setzen Best Practices sowie Qualitätsstandards durch.\n\nIhr Profil: Sie sind ein Senior Backend Engineer und\u002Foder Solution Architect mit ausgeprägtem architektonischem Denken. Sie verfügen über tiefe Expertise in Java und Spring Boot in Microservices-Umgebungen sowie bewährte Erfahrung in Architektur-Reviews und -Optimierung. Solide Kenntnisse in relationalen Datenbanken (Oracle, PostgreSQL), ereignisgesteuerten Architekturen (z.B. Kafka) und Cloud-nativen Umgebungen (Kubernetes) sind erforderlich. Erfahrung mit GIS\u002Fräumlichen Systemen und geospatialen APIs ist von Vorteil.\n\nDas Projekt bietet teilweise Remote-Arbeit und internationale Zusammenarbeit. Startdatum: August 2026.","en","880114\u002F1","https:\u002F\u002Fwww.hays.de\u002Fjobsuche\u002Fstellenangebote-jobs-detail-java-architect-for-gis-project-vienna-880114\u002F1",{"items":36},[37,58,73,88,104,113,127,140,154,170,184,198,210,232,244],{"id":38,"slug":39,"title":40,"skills":41,"budget":19,"duration":19,"location":55,"onsitePercent":19,"contractType":22,"foundAt":56,"category":57},11278,"senior-front-end-react-developer-mfd","Senior Front-End React Developer (m\u002Ff\u002Fd)",[42,43,44,45,46,47,48,49,50,51,16,52,53,54],"React","TypeScript","JavaScript","Node.js","Unix\u002FLinux","bash scripting","design systems","component libraries","Microsoft Azure","Docker","CI\u002FCD pipelines","OAuth2","microservices architecture","Zurich","2026-06-05T13:51:13+00:00",{"id":25,"slug":26,"label":27},{"id":59,"slug":60,"title":61,"skills":62,"budget":19,"duration":19,"location":55,"onsitePercent":19,"contractType":22,"foundAt":71,"category":72},11277,"back-end-java-developer-mfd","Back-End Java Developer (m\u002Ff\u002Fd)",[8,63,9,64,10,65,66,67,46,53,68,69,51,16,70,50],"Spring Framework","Distributed systems","JPA","JDBC","JMS","API security","Event-driven design","CI\u002FCD","2026-06-05T13:51:04+00:00",{"id":25,"slug":26,"label":27},{"id":74,"slug":75,"title":76,"skills":77,"budget":19,"duration":19,"location":85,"onsitePercent":19,"contractType":22,"foundAt":86,"category":87},11266,"embedded-bi-engineer-mwd","Embedded BI Engineer (m\u002Fw\u002Fd)",[78,79,80,81,82,83,84],"Embedded BI","Power BI","Datenmodellierung","Row-Level Security (RLS)","Dashboard-Entwicklung","Performance-Optimierung","Englisch","Baden-Württemberg","2026-06-05T13:06:22+00:00",{"id":25,"slug":26,"label":27},{"id":89,"slug":90,"title":91,"skills":92,"budget":19,"duration":101,"location":19,"onsitePercent":19,"contractType":22,"foundAt":102,"category":103},11258,"delphi-entwickler-mit-logistik-fokus-mwd","Delphi Entwickler mit Logistik Fokus (m\u002Fw\u002Fd)",[93,94,95,96,97,98,99,100,84],"Delphi","Object Pascal","Logistik-Systeme","WMS","TMS","Supply Chain","Legacy-Systeme","Deutsch","sofort","2026-06-05T12:36:07+00:00",{"id":25,"slug":26,"label":27},{"id":105,"slug":106,"title":107,"skills":108,"budget":19,"duration":19,"location":19,"onsitePercent":19,"contractType":22,"foundAt":111,"category":112},11256,"software-entwickler-unreal-engine-wmd","Software Entwickler Unreal Engine (w\u002Fm\u002Fd)",[109,110],"Unreal Engine","Software Development","2026-06-05T12:35:16+00:00",{"id":25,"slug":26,"label":27},{"id":114,"slug":115,"title":116,"skills":117,"budget":19,"duration":19,"location":124,"onsitePercent":21,"contractType":22,"foundAt":125,"category":126},11251,"webentwickler-fullstack-mwd","Webentwickler Fullstack (m\u002Fw\u002Fd)",[118,119,44,120,121,122,123],"HTML","CSS","PHP","MySQL","API-Konzeption","Softwareentwicklung","Bielefeld","2026-06-05T12:28:13+00:00",{"id":25,"slug":26,"label":27},{"id":128,"slug":129,"title":130,"skills":131,"budget":19,"duration":19,"location":124,"onsitePercent":21,"contractType":22,"foundAt":138,"category":139},11248,"product-owner-mwd-3","Product Owner (m\u002Fw\u002Fd)",[132,133,134,135,123,136,137],"Product Owner","Agile Entwicklung","SCRUM","User 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Nordrhein-Westfalen","permanent","2026-06-05T12:27:31+00:00",{"id":25,"slug":26,"label":27},{"id":171,"slug":172,"title":173,"skills":174,"budget":19,"duration":19,"location":124,"onsitePercent":21,"contractType":22,"foundAt":182,"category":183},11242,"embedded-software-entwickler-mwd-4","Embedded Software Entwickler (m\u002Fw\u002Fd)",[175,176,177,178,179,180,181],"C","C++","Embedded Software","Embedded Linux","Programmierung","Elektrotechnik","Betriebstechnik","2026-06-05T12:27:10+00:00",{"id":25,"slug":26,"label":27},{"id":185,"slug":186,"title":187,"skills":188,"budget":19,"duration":19,"location":124,"onsitePercent":21,"contractType":22,"foundAt":196,"category":197},11241,"senior-java-entwickler-mwd","Senior Java-Entwickler (m\u002Fw\u002Fd)",[8,189,149,121,13,190,191,192,193,194,195],"Anwendungsentwicklung","Objektorientierte Programmierung","IT-Architekturen","Agile Projektmethoden","Cloudtechnologien","Code Reviews","Automatisierte Tests","2026-06-05T12:27:02+00:00",{"id":25,"slug":26,"label":27},{"id":199,"slug":200,"title":201,"skills":202,"budget":19,"duration":19,"location":207,"onsitePercent":21,"contractType":22,"foundAt":208,"category":209},11240,"game-developer-mwd","Game-Developer (m\u002Fw\u002Fd)",[176,203,190,109,204,205,206],"Game Development","Unity","Software-Versionsverwaltung","Code-Optimierung","Rahden, Nordrhein-Westfalen","2026-06-05T12:26:55+00:00",{"id":25,"slug":26,"label":27},{"id":211,"slug":212,"title":213,"skills":214,"budget":19,"duration":19,"location":228,"onsitePercent":229,"contractType":22,"foundAt":230,"category":231},11237,"softwareentwickler-mwd-7","Softwareentwickler (m\u002Fw\u002Fd)",[215,216,176,217,218,219,220,221,222,43,223,224,225,226,227],".NET","C#","Visual C#","ASP.NET Web API","SQL","Transact-SQL","Microsoft SQL Server","HTML5","Android","iOS","Windows","Steuerungssysteme","Datenbankentwicklung","Minden, Nordrhein-Westfalen",100,"2026-06-05T12:26:33+00:00",{"id":25,"slug":26,"label":27},{"id":233,"slug":234,"title":235,"skills":236,"budget":19,"duration":19,"location":124,"onsitePercent":229,"contractType":22,"foundAt":242,"category":243},11232,"software-architekt-mwd-2","Software Architekt (m\u002Fw\u002Fd)",[216,8,151,70,219,237,238,239,240,163,164,80,241],"JSON","XML","REST-Webservices","Git","Integrationsszenarios","2026-06-05T12:25:56+00:00",{"id":25,"slug":26,"label":27},{"id":245,"slug":246,"title":247,"skills":248,"budget":19,"duration":19,"location":254,"onsitePercent":21,"contractType":22,"foundAt":255,"category":256},11209,"softwareentwickler-mwd-php-2","Softwareentwickler (m\u002Fw\u002Fd) PHP",[120,249,250,251,252,253],"Backend-Technologien","Linux","ElasticSearch","Redis","Varnish","Herford","2026-06-05T11:26:52+00:00",{"id":25,"slug":26,"label":27}]