Senior Backend Developer

6 dni temu


Cracow Metropolitan Area, Polska E-Solutions Pełny etat 90 000 zł - 120 000 zł rocznie

Role Summary

We are seeking a highly experienced Senior Java Developer with a strong background in cloud-native application development and modern data/API technologies. The ideal candidate will have 10+ years of overall experience, including at least 8 years in Java development. Exposure to AI technologies is a plus.

Key Responsibilities

  • Develop scalable applications using Java (versions 8/11/17).
  • Design RESTful APIs and GraphQL schemas.
  • Model and manage data using NoSQL databases (Azure Cosmos DB).
  • Build and optimize data streaming solutions with Confluent Kafka.
  • Work with Spring Boot, Spring Batch, and Spring Cloud frameworks.
  • Implement secure authentication and authorization using OAuth 2.0 and Microsoft Entra ID.
  • Utilize Azure Cloud Services (App Services, Azure Monitor, API Management) for deployment and monitoring.
  • Collaborate with cross-functional teams to integrate AI capabilities.

Required Experience

  • 10+ years
    overall professional experience.
  • 8+ years
    hands-on experience in Java development.
  • Proven expertise in cloud services, data streaming, and secure application design.

Preferred Skills

  • Experience in AI application development or integration.
  • Familiarity with AI/ML frameworks and cloud-based AI services.


  • Cracow Metropolitan Area, Polska SmartRecruiters Pełny etat

    SmartRecruiters is the Recruiting AI Company that transforms hiring for the world's leading enterprises. Built for global scale, SmartRecruiters, an SAP company, delivers an AI-powered hiring platform that automates and optimizes the entire talent acquisition process, ensuring faster and smarter hiring decisions. More than 4,000 companies, including Amazon,...

  • Senior Backend Developer

    1 tydzień temu


    Gdansk Metropolitan Area, Polska GrantBot Pełny etat 18 000 zł - 24 000 zł rocznie

    Jesteśmy — świeżo powstały startup, który buduje inteligentną platformę SaaS automatyzującą tworzenie wniosków o dotacje i biznesplanów z użyciem AI.Łączymy AI + CRM + automatyzację dokumentów, żeby ułatwić firmom dostęp do finansowania.Na tym etapie liczy się mindset "zrobię to" — szukamy osób, które lubią samodzielność,...


  • Wroclaw Metropolitan Area, Polska ScaleneWorks People Solutions LLP Pełny etat 40 000 zł - 80 000 zł rocznie

    AtScaleneWorks People Solutions, we're more than recruiters; we'recareer architectsdedicated to connecting exceptional talent with top-tier opportunities. Backed by industry experts, we prioritize relationships, offer global opportunities, and champion your success every step of the way.Ready to shape your future? Explore opportunities with us today.We are...


  • Cracow Metropolitan Area, Polska NTIATIVE IT Recruitment Pełny etat

    An exceptional opportunity has come up for a skilled and ambitiousSenior PHP Developer (with solid Magento experience)to join a forward-thinking, international product team that builds cutting-edge software solutions powering global e-commerce.We're looking for an experienced Magento engineer with a deep understanding of modern PHP architecture, who thrives...


  • Cracow Metropolitan Area, Polska Gibbs & Cox Australia Pełny etat

    Company DescriptionSmartRecruiters is the Recruiting AI Company that transforms hiring for the world's leading enterprises. Built for global scale, SmartRecruiters, an SAP company, delivers an AI-powered hiring platform that automates and optimizes the entire talent acquisition process, ensuring faster and smarter hiring decisions. More than 4,000 companies,...


  • Cracow Metropolitan Area, Polska SmartRecruiters Pełny etat

    SmartRecruiters powers Superhuman Hiring by freeing talent acquisition teams from legacy applicant tracking software and equipping them with next-gen AI functionality. SmartRecruiters' platform serves as the hiring operating system for 4,000 customers, including Bosch, LinkedIn, and Visa. Companies with business-critical hiring needs turn to SmartRecruiters...


  • Cracow Metropolitan Area, Polska SmartRecruiters Pełny etat

    SmartRecruiters is the Recruiting AI Company that transforms hiring for the world's leading enterprises. Built for global scale, SmartRecruiters, an SAP company, delivers an AI-powered hiring platform that automates and optimizes the entire talent acquisition process, ensuring faster and smarter hiring decisions. More than 4,000 companies, including Amazon,...


  • Cracow Metropolitan Area, Polska SmartRecruiters Pełny etat

    SmartRecruiters is the Recruiting AI Company that transforms hiring for the world's leading enterprises. Built for global scale, SmartRecruiters, an SAP company, delivers an AI-powered hiring platform that automates and optimizes the entire talent acquisition process, ensuring faster and smarter hiring decisions. More than 4,000 companies, including Amazon,...


  • Szczecin Metropolitan Area, Polska Locon Sp. z o.o. Pełny etat

    Java Developer Szczecin — praca stacjonarna lub hybrydowa Mid-Senior: – PLN netto B2B Senior: – PLN netto B2B O roliDołączysz do zespołu rozwijającego aplikację, która przetwarza dane lokalizacyjne i komunikację urządzeń w czasie rzeczywistym, obsługując setki tysięcy zdarzeń dziennie. Pracujemy nad nowymi modułami backendowymi,...

  • Senior Developer

    1 tydzień temu


    Wroclaw Metropolitan Area, Polska Prism Digital Pełny etat 48 000 zł - 60 000 zł rocznie

    Senior Developer | Ruby on Rails | Scientific Software Platform20,000 PLN/monthHybrid: Wrocław office (2 days per week on site)Permanent | Full-time positionThe RoleJoin a global software company that's transforming how research and development teams operate. As aSenior Developerin theCustomer Centric Engineeringteam, you'll work across both development and...