[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"job-486032":3,"similar-jobs-486032":41},{"id":4,"title":5,"slug":6,"description":7,"company":8,"addresses":13,"workfields":15,"education":22,"employment":25,"salary":28,"answer_form_iframe_url":29,"share_links":30,"open_graph_tags":35,"meta_tags":39},486032,"Senior Java Backend Developer (f/m)","senior-java-backend-developer-f-m","\u003Cp>At T‑Mobile, we continuously push the boundaries of digital product development for our customers. We build local and federated solutions (Czech Republic/Slovakia), as well as international platforms — all with a modern approach: agile delivery, strong focus on automation, AI, DevOps, and microservices architecture.\u003C/p>\u003Cp>Our Application Engineering team (Omni & Digital tribes) is looking for \u003Cspan>\u003Cstrong>Senior Java Developers\u003C/strong>\u003C/span> who will help build the core of our applications — backend microservices and their integration with harmonized APIs.\u003C/p>\u003Cp>Our solutions power both digital channels (such as the My T‑Mobile mobile app or t‑mobile.cz website) and assisted channels used by our colleagues in CRM and order‑management systems. You will therefore work on platforms that serve millions of customers daily across a variety of touchpoints.\u003C/p>\u003Cp>If you want to have real impact, work with modern technologies, and contribute to systems that form the backbone of our business, this is the right place for you.\u003C/p>\u003Ch2>\u003Cspan>Tech stack\u003C/span>\u003C/h2>\u003Cul>\u003Cli>Java 17+\u003C/li>\u003Cli>Maven\u003C/li>\u003Cli>Spring Boot 3+\u003C/li>\u003Cli>Relational SQL databases – PostgreSQL, Oracle\u003C/li>\u003Cli>JPA, Hibernate\u003C/li>\u003Cli>Kafka\u003C/li>\u003Cli>Redis\u003C/li>\u003Cli>OpenAPI\u003C/li>\u003Cli>SOAP\u003C/li>\u003Cli>On-premises Kubernetes\u003C/li>\u003Cli>GitLab and GitLab CI\u003C/li>\u003Cli>ArgoCD\u003C/li>\u003Cli>Jenkins \u003C/li>\u003C/ul>\u003Ch2>Requirements \u003C/h2>\u003Cp>\u003Cspan>\u003Cstrong>Java SE\u003C/strong>\u003C/span>\u003C/p>\u003Cul>\u003Cli>Routine knowledge of built-in data structures (collections), time complexities\u003C/li>\u003Cli>Experience with commonly used design patterns and programming principles\u003C/li>\u003Cli>Experience with code refactoring\u003C/li>\u003Cli>Strong experience with functional programming concepts in Java and the Stream API\u003C/li>\u003Cli>Overview of JVM features and the Java build lifecycle\u003C/li>\u003C/ul>\u003Cp>\u003Cspan>\u003Cstrong>Spring Boot\u003C/strong>\u003C/span>\u003C/p>\u003Cul>\u003Cli>\u003Cspan>Spring Boot 3 - understanding of key mechanics, overview of capabilities\u003C/span>\u003C/li>\u003Cli>\u003Cspan>Dependency Injection and IoC principles\u003C/span>\u003C/li>\u003Cli>\u003Cspan>JPA/Hibernate - good understanding of key mechanics\u003C/span>\u003C/li>\u003Cli>\u003Cspan>REST, SOAP WS - overview of capabilities, working experience\u003C/span>\u003Cul>\u003Cli>\u003Cspan>Implementation within the Spring ecosystem\u003C/span>\u003C/li>\u003Cli>\u003Cspan>Declarative vs imperative realization\u003C/span>\u003C/li>\u003Cli>\u003Cspan>Available clients\u003C/span>\u003C/li>\u003C/ul>\u003C/li>\u003Cli>\u003Cspan>Strong experience with application debugging\u003C/span>\u003C/li>\u003Cli>\u003Cspan>Kafka - experience with application integration using Kafka\u003C/span>\u003Cul>\u003Cli>\u003Cspan>Understanding of basic Kafka principles\u003C/span>\u003C/li>\u003C/ul>\u003C/li>\u003C/ul>\u003Cp>\u003Cspan>\u003Cstrong>SQL\u003C/strong>\u003C/span>\u003C/p>\u003Cul>\u003Cli>Working knowledge of DML\u003C/li>\u003Cli>Understanding of indexing, basic performance evaluation\u003C/li>\u003Cli>Experience working with relational databases in production (preferably Oracle or PostgreSQL)\u003C/li>\u003C/ul>\u003Cp>\u003Cspan>\u003Cstrong>Other\u003C/strong>\u003C/span>\u003C/p>\u003Cul>\u003Cli>Routine knowledge of Git\u003C/li>\u003Cli>Practical user-level experience with Kubernetes (k8s) - advantage\u003C/li>\u003Cli>Basic understanding of GitLab CI/CD pipelines - advantage\u003C/li>\u003Cli>Pragmatic approach to AI code assist programming\u003C/li>\u003C/ul>\u003Ch2>We offer our people the best\u003C/h2>\u003Cul>\u003Cli>\u003Cstrong>Smartphone:\u003C/strong> Choose your phone and get a compensation of up to 23,100 CZK every 3 years.\u003C/li>\u003Cli>Employee tariff: Use \u003Cstrong>unlimited data\u003C/strong>, call and text for lower prices for private and business purposes.\u003C/li>\u003Cli>Yearly bonus: You can get a \u003Cstrong>bonus of up to 15%\u003C/strong> of your annual fixed salary each year depending on the company’s success.\u003C/li>\u003Cli>T-Mobile discounts: Enjoy the \u003Cstrong>75% discount\u003C/strong> on 8 T-Mobile services for your family and friends.\u003C/li>\u003Cli>Partner discounts: \u003Cstrong>Enjoy lower prices\u003C/strong> of products and services with our partners.\u003C/li>\u003Cli>Flexible hours: \u003Cstrong>Adapt your work to your needs\u003C/strong> thanks to the home-office option (according to the agreement with the manager).\u003C/li>\u003Cli>Shares program Shares2You: \u003Cstrong>Become a shareholder\u003C/strong> of the Deutsche Telekom Group and take advantage of the associated benefits.\u003C/li>\u003Cli>Rest and recreation: Relax with \u003Cstrong>6 weeks of holidays\u003C/strong> and 1 free day for charity activities.\u003C/li>\u003Cli>MultiSport: \u003Cstrong>Sport and relax\u003C/strong> with your loved ones thanks to the discounted MultiSport card.\u003C/li>\u003Cli>\u003Ca  rel=\"noopener noreferrer nofollow\" href=\"http://xn--ulkae-csa00f.cz\">uLékaře.cz\u003C/a>: Take care of your health with \u003Cstrong>free online prevention\u003C/strong> and \u003Cstrong>appointments with medical specialists\u003C/strong> for you and your whole family.\u003C/li>\u003Cli>Healthcare: Take care of your \u003Cstrong>wellbeing\u003C/strong> with high-quality care for a discounted price with our contractual facility.\u003C/li>\u003Cli>Education and development: Broaden your horizons with our internal \u003Cstrong>T-Univerzity\u003C/strong> offering a wide range of courses.\u003C/li>\u003Cli>Cafeteria: Choose from a wide range of benefits worth up to \u003Cstrong>15,000 CZK per year\u003C/strong> - sports and cultural services, health and beauty, transport allowances, holidays or language courses.\u003C/li>\u003Cli>\u003Cstrong>Day for a good deed:\u003C/strong> You can devote one working day a year to volunteering in non-profit organizations and thus contribute to social responsibility together with us.\u003C/li>\u003Cli>\u003Cstrong>Psychological consultations:\u003C/strong> Are you having troubles in your private or professional life? Share your burden anonymously via phone or online.\u003C/li>\u003Cli>\u003Cstrong>Meal contribution:\u003C/strong> Enjoy a delicious meal with a work-day allowance of 123.90 CZK.\u003C/li>\u003Cli>\u003Cstrong>Sabbatical:\u003C/strong> Sometimes we all need to switch off. That’s why, after working for 2 years and upon agreement with your manager, you can take 1 month off to do whatever you need.\u003C/li>\u003Cli>Pension allowance: Get ready for your retirement with a \u003Cstrong>pension allowance\u003C/strong> after 12 months with us.\u003C/li>\u003C/ul>\u003Ch2>Everyone is welcome to join us\u003C/h2>\u003Cp>\u003Cstrong>Our employees feel that they have equal employment and career development opportunities with us,\u003C/strong> regardless of age, gender and gender identity, sexual orientation, physical and mental ability, nationality, social and ethnic origin, political views, religion and world view. This makes us very happy. We are committed to continuous improvement and to \u003Cstrong>creating a safe working environment for all.\u003C/strong>\u003C/p>\u003Ch2>What awaits you\u003C/h2>\u003Col>\u003Cli>Has the job offer captured your interest? Fill in the \u003Cstrong>application form\u003C/strong> and let us know about yourself.\u003C/li>\u003Cli>We will assess the information you send us and \u003Cstrong>will get back \u003C/strong>to you\u003Cstrong> under any circumstances\u003C/strong>.\u003C/li>\u003Cli>We will contact the chosen applicants and \u003Cstrong>specify the details\u003C/strong>.\u003C/li>\u003Cli>A job \u003Cstrong>interview\u003C/strong> is a two-way opportunity to get to know each other better.\u003C/li>\u003Cli>We will inform you about the result of the interview as soon as possible. Successful candidates will receive a \u003Cstrong>job offer\u003C/strong>.\u003C/li>\u003Cli>In our company, according to our job architecture, you will perform the position of  \u003Cem>„Software engineer, Senior“.\u003C/em>\u003C/li>\u003C/ol>",{"id":9,"name":10,"logo":11,"about":12},5471,"T-Mobile Czech Republic a.s.","https://app.recruitis.io/file/ffbf1a08d172bfe35879d330ad120e5a","JSME JEDNIČKOU NA TRHU SE SILNOU POZICÍ ICT SPOLEČNOSTI.\u003Cbr />\nVoláte, píšete a brouzdáte s námi na internetu už od roku 1996. Začínali jsme jako Paegas a v roce 2002 jsme vstoupili na mezinárodní trh s názvem T-Mobile. Rostli jsme dál a v roce 2017 jsme se propojili se společností Slovak Telekom. Dnes je s námi 6 milionů zákazníků a díky nim jsme jedničkou na českém trhu. A děláme nejen mobilní, ale také fixní služby – nabízíme prostě kompletní ICT řešení.\u003Cbr />\n\u003Cbr />\n6.000.000 ZÁKAZNÍKŮ\u003Cbr />\n3.500 ZAMĚSTNANCŮ",[14],"Tomíčkova 2144/1, Praha 4, CZ",[16,19],{"id":17,"name":18},"12","IS/IT: Software - Vývoj a obsluha aplikací",{"id":20,"name":21},"1210","Programátor Java",{"id":23,"name":24},-1,"Vzdělání není podstatné",{"id":26,"name":27},0,"Práce na plný úvazek",null,"https://app.recruitis.io/answer/form/fru7uxAe7kAX3W7f7pUKTImPXNH9uSiH/cs?portal=1&csid=1013",{"facebook":31,"twitter":32,"linkedin":33,"email":34},"https://www.facebook.com/sharer/sharer.php?u={URL}","https://twitter.com/intent/tweet?url={URL}","https://www.linkedin.com/sharing/share-offsite/?url={URL}","mailto:?subject=Podívej se na pozici Senior Java Backend Developer (f/m) - vypadá zajímavě!&body=Narazil(a) jsem na inzerát pro Senior Java Backend Developer (f/m) a napadlo mě, že by tě to mohlo zajímat. Tady je odkaz: {URL}",{"twitter:card":36,"og:type":37,"og:title":5,"og:description":38,"og:image":11},"summary","website","At T‑Mobile, we continuously push the boundaries of digital product development for our customers. We build local and federated solutions (Czech Republic/Slovakia), as well as international platforms…",{"canonical":40},"https://pracevpraze.cz/inzerat/486032-senior-java-backend-developer-f-m",[42,58,68,82,92],{"id":43,"title":44,"answer_count":45,"company":46,"slug":48,"address":14,"employment":49,"workfields":50,"salary_formatted":28},487604,"Junior Ethical Hacker (f/m)",1,{"id":9,"name":10,"logo":47},"https://app.recruitis.io/images/no_avatar_company.png","junior-ethical-hacker-f-m",{"id":26,"name":27},[51,54,55],{"id":52,"name":53},"10","IS/IT: Projekce a konzultace",{"id":17,"name":18},{"id":56,"name":57},"11","IS/IT: Správa systémů a HW",{"id":59,"title":60,"answer_count":26,"company":61,"slug":62,"address":14,"employment":63,"workfields":64,"salary_formatted":28},487617,"Senior Ethical Hacker (f/m)",{"id":9,"name":10,"logo":47},"senior-ethical-hacker-f-m",{"id":26,"name":27},[65,66,67],{"id":52,"name":53},{"id":17,"name":18},{"id":56,"name":57},{"id":69,"title":70,"answer_count":71,"company":72,"slug":73,"address":74,"employment":75,"workfields":77,"salary_formatted":28},487405,"První úroveň ICT podpory (poloviční úvazek) - helpdesk (ž/m)",2,{"id":9,"name":10,"logo":47},"prvni-uroven-ict-podpory-polovicni-uvazek-helpdesk-z-m","Sirotkova 1242, Mladá Boleslav, CZ",{"id":45,"name":76},"Práce na zkrácený úvazek",[78,79],{"id":56,"name":57},{"id":80,"name":81},"42","Zákaznický servis",{"id":83,"title":84,"answer_count":71,"company":85,"slug":86,"address":14,"employment":87,"workfields":88,"salary_formatted":28},487269,"SIEM Engineer – Cyber Security (f/m)",{"id":9,"name":10,"logo":47},"siem-engineer-cyber-security-f-m",{"id":26,"name":27},[89,90,91],{"id":52,"name":53},{"id":17,"name":18},{"id":56,"name":57},{"id":93,"title":94,"answer_count":95,"company":96,"slug":97,"address":98,"employment":99,"workfields":100,"salary_formatted":28},487267,"SASE, SSE - Security Engineer (f/m)",3,{"id":9,"name":10,"logo":47},"sase-sse-security-engineer-f-m","Pohraniční 27, Vítkovice, CZ",{"id":26,"name":27},[101,102,103],{"id":52,"name":53},{"id":17,"name":18},{"id":56,"name":57}]