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Senior Software Engineer - Fullstack (Java/React/JS)
  • Poznań
Senior Software Engineer - Fullstack (Java/React/JS)
Poznań, Poznań, Greater Poland Voivodeship, Polska
TN Poland
25. 2. 2025
Informacje o stanowisku

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Client:

Visa

Location:

Job Category:

Other

EU work permit required:

Yes

Job Reference:

44904d608609

Job Views:

5

Posted:

08.02.2025

Expiry Date:

25.03.2025

Job Description:

Visa’s Technology Organization is a community of problem solvers and innovators reshaping the future of commerce. We operate the world’s most sophisticated processing networks capable of handling more than 65k secure transactions a second across 80M merchants, 15k Financial Institutions, and billions of everyday people. While working with us you’ll get to work on complex distributed systems and solve massive scale problems centered on new payment flows, business and data solutions, cyber security, and B2C platforms.

The Opportunity:

We are looking for a talented, curious, and energetic Senior Software Engineer (mid level) who embraces solving complex challenges on a global scale. As a Visa Software Engineer, you will be an integral part of a cross-functional development team inventing, designing, building, and testing software products that reach a truly global customer base. While building components of cutting-edge payment technology, you will get to see your efforts shaping the digital future of monetary transactions.

The Work itself:

  • Design code and systems that touch 40% of the world population while influencing Visa’s internal standards for scalability, security, and reusability
  • Collaborate cross-functionally to create design artifacts and develop best-in-class software solutions for multiple Visa technical offerings
  • Actively contribute to product quality improvements, value added service technology, and new business flows in diverse agile squads
  • Develop robust and scalable products intended for a myriad of customers including end-user merchants, b2b, and business to government solutions
  • Leverage innovative technologies to build the next generation of Payment Services, Transaction Platforms, Real-Time Payments, and Buy Now Pay Later Technology
  • Opportunities to make a difference on a global or local scale through mentorship and continued learning opportunities

Essential Functions:

You will:

  • Build and deploy modern services and web applications with quality, reliability and scalability
  • Work as a member of a cross-functional agile team, with a focus on payment security
  • UI Development for internal and external users
  • Define contracts between frontend and backend services
  • Develop and utilize APIs
  • Be involved throughout the entire development life cycle, from requirements definition to product delivery
  • Design, develop and execute maintainable automated and manual test cases covering service integrations

Qualifications:

  • 3 + years of work experience with a Bachelor’s Degree or more than 2 years of work experience with an Advanced Degree (e.g. Masters, MBA, JD, MD)
  • Strong knowledge and ability to develop front-end using JavaScript, HTML, CSS, React.
  • Proficient in user interface design, focusing on effective user-computer interactions and optimizing industrial design for enhanced user experience
  • Strong knowledge of Java programming and ability to develop back-end services using Spring Boot framework.
  • Deep understanding of RESTful web-services and microservice architecture.
  • The ability to develop and utilize APIs, a set of routines, protocols, and tools for building software applications that specify how software components should interact and are used when programming graphical user interface (GUI) components.
  • Proficiency in writing maintainable code using TDD/BDD paradigms. Good understanding of clean code principles – SOLID, KISS, DRY, Clean Architecture.
  • Familiarity with Container Orchestration (Docker, Kubernetes)
  • Experience with application development lifecycle, CI/CD
  • Nice to have: knowledge about Encryption/Decryption method and tools

This is a hybrid position. Hybrid employees can alternate time between both remote and office. Employees in hybrid roles are expected to work from the office 2-3 set days a week (determined by leadership/site), with a general guidepost of being in the office 50% or more of the time based on business needs.

Visa is an EEO Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines and applicable local law.

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