Lead Java Engineer

24 godzin temu

Warszawa, Mazovia, Polska WINGED IT Pełny etat

Employer: KlarnaLocation: Warsaw (hybrid work: 2-3 days in the office)Rate: PLN per hourCooperation model: B2B or Employment ContractStart date: ASAPDuration: long-term agreementRecruitment process: 1 timed Abstract and Logical Reasoning Test (up to 15 minutes); 1 short interview (up to 30 minutes)Do you want to play a key role in revolutionizing the future of finance? Join Klarna - a global leader in deferred payments, with over 85 million active users and 2.5 million transactions processed daily As a pioneer in modern payment solutions, Klarna is developing innovative methods that streamline the shopping experience, enhance transaction security, and expand the availability of purchasing options.We're seeking individuals eager to achieve remarkable results and share their bold vision to redefine the future of payments and fintech. Send us your CV - we can't wait to meet youYour role is:> To work on specific problem spaces critical to Klarna's needs, with opportunities to switch teams as both you and our fast-paced business evolve;> To lead the design, development, and maintenance of Java-based backend services, ensuring high performance, reliability, and scalability;> To utilize cloud technologies, primarily AWS, to develop and deploy services;> To engage in the full project lifecycle—from conception to deployment and beyond, ensuring projects are delivered on time and to specifications;> To collaborate with cross-functional teams across Klarna to align on integration strategies and optimize system architecture;> To drive an engineering culture within the team, emphasizing innovation, quality, and continuous improvement;> To proactively identify and mitigate potential issues in our distributed and financial systems;> To work in small autonomous teams with short release cycles.Your skills and experiences:> Proficient with Java and Spring Boot, with hands-on experience in backend development;> Expert with PostgreSQL and architecting and building robust systems;> Skilled with cloud technologies, especially AWS;> Adept in distributed and financial systems, capable of anticipating and mitigating issues preemptively;> Independent, able to manage projects end-to-end and lead people effectively;> A strong communicator, capable of interfacing with other teams and domains;> Previously led a team, with a track record of building positive engineering cultures;> Strong educational background in Computer Science, Information Technology, or a related field;> Working proficiency and communication skills in verbal and written English.Nice to have:+ Familiarity with JavaScript and ;+ Experience in leading a diverse team of engineers across multiple locations;+ A visionary approach to anticipating the future needs of the team and the position.Our client offers:+ Great opportunity for personal development in a stable and friendly large multinational company;+ Start-up mentality, small agile teams;+ Global Reach: Impact millions with seamless shopping and payments;+ Career growth and additional education.If interested, please apply safely through this portal (application rules are in accordance with GDPR). Employment agency Nr 17138.

  • Senior Software Engineer/Tech Lead JAVA

    2 tygodni temu

    Warszawa, Mazovia, Polska Square One Resources Sp. z o.o. Pełny etat 90 000 zł - 120 000 zł rocznie

    We are a company operating in the biotechnology and medical field, developing solutions that directly support healthcare and life sciences.Our software stack has a long history and currently includes Java (1.6/1.8), JSP, Oracle Database, GWT, Swing, Stripes, and Tomcat.We are now embarking on a strategic transformation to modernize our systems, migrate parts...

  • Lead Java cloud Engineer

    23 godzin temu

    Warszawa, Mazovia, Polska Citi Pełny etat

    Citi's Public Cloud Financial Team is driving an innovative Cloud First strategy that works to optimize the IT environment, reduce complexity, and implement high degrees of automation to enable more agile application delivery. We aim to give Citi businesses a competitive edge by leveraging cloud scale architectures and enabling new infrastructure...

  • Java Tech Lead

    2 tygodni temu

    Warszawa, Mazovia, Polska Square One Resources Sp. z o.o. Pełny etat 80 000 zł - 120 000 zł rocznie

    We are looking for an experienced Senior Java Tech Lead to join an international team.Location: RemoteContract type: B2BAvailability: ASAPJava Tech LeadYour responsibilitiesLead and manage a distributed international team of 10–12 developers. Oversee technical design, architecture, and coding standards within the project. Drive integration with legacy and...

  • Regular/Senior/Lead Software Engineer, Java

    1 tydzień temu

    Warszawa, Mazovia, Polska Tietoevry Pełny etat

    Job DescriptionRegular/Senior/Lead Software Engineer, Java Location: Warsaw, Gdańsk, Gdynia or Łódź – 3 days per week in the officeAbout the RoleWe are seeking a skilled Java Developer to join our team, with a strong foundation in backend development and a keen interest or experience in the banking domain. You will be involved in designing,...

  • Java Cloud Native Lead

    2 tygodni temu

    Warszawa, Mazovia, Polska Falcon Smart IT (FalconSmartIT) Pełny etat 50 000 zł - 80 000 zł rocznie

    Job Title:Java Cloud Native LeadJob Location:Warsaw, Poland/ Hybrid- 2 to 3 daysJob Type:12 Months ContractJob Description:Software Engineer (Cloud / Backend)Skills: Java, Go, Python, microservices, GCP SDKsCore Responsibilities: To design, develop, test, integrate and maintain new and existing databases, to extend assistance to development team with...

  • Java Software Engineer

    2 tygodni temu

    Warszawa, Mazovia, Polska Us3 Consulting Pełny etat 40 000 zł - 80 000 zł rocznie

    Java Software Engineer:For one of our globally leading tech clients we are urgently looking for an experienced Java Software Engineer for a long contract based in Warsaw, PolandIts paying well and my client can interview asapRole:Senior Java EngineerTranslate software requirements into workable Java programming codeDesign, implement and maintain java...

  • Lead Software Engineer

    5 dni temu

    Warszawa, Mazovia, Polska Bonapolia Pełny etat

    Project/Client: BankingLocation: Baltic States or PolandStart Date: ASAPDuration: Until Seniority: SeniorLanguage: EnglishRole Overview:We are looking for Senior Lead Software Engineer to drive development and integrations within major banking initiatives in the payments, liquidity management, and cards acquiring domains. You will lead technical delivery,...

  • Lead Software Engineer

    5 dni temu

    Warszawa, Mazovia, Polska Bonapolia Pełny etat

    Project/Client:BankingLocation:Baltic States or PolandStart Date:ASAPDuration:Until Seniority:SeniorLanguage:EnglishRole Overview:We are looking for SeniorLead Software Engineerto drive development and integrations within major banking initiatives in thepayments,liquidity management, andcards acquiringdomains. You will lead technical delivery, shape solution...

  • Lead Software Engineer

    2 tygodni temu

    Warszawa, Mazovia, Polska GOLDENORE ITC Sp. z o.o. Pełny etat 70 000 zł - 100 000 zł rocznie

    Dołączysz do zespołu, który projektuje i rozwija kluczowe systemy finansowe na skalę globalną — od architektury mikroserwisowej, przez integracje bankowe (SWIFT, EBICS, SFTP), aż po systemy przetwarzające miliony transakcji dziennie.To rola ekspercka dla osoby, która łączy głęboką wiedzę techniczną z kompetencjami architekta,...

  • Lead Java BackEnd engineer

    1 tydzień temu

    Warszawa, Mazovia, Polska Luxoft Poland Pełny etat

    Project DescriptionAbout Tricentis:Tricentis is a software company officially founded in 2007, with primary focus on software quality assurance. Whether exploratory or automated, functional or performance, API or UI, as well as mainframes or custom applications or packaged applications, or cloud-native applications - our comprehensive suite of specialized...