Sr. Java SW Engineer

Visa — Warsaw, PL
Published on

Company Description

Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose – to uplift everyone, everywhere by being the best way to pay and be paid.

Make an impact with a purpose-driven industry leader. Join us today and experience Life at Visa.

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 versatile, curious, and energetic Senior Software Engineer who embraces solving complex challenges on a global scale. As a Visa Sr Software Engineer, you will be an integral part of a multi-functional development team inventing, designing, building, and testing software products that reach a truly global customer base. While building components of powerful 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 multi-functionally to create design artifacts and develop best-in-class software solutions for multiple Visa technical offerings.
  • Actively contribute to product quality improvements, valuable 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

  • Building and deploying modern services and web applications with quality, reliability, and scalability.
  • Work as a member of a cross-functional agile team, focusing on payment security.
  • 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.

This is a hybrid position. Expectation of days in the office will be confirmed by your hiring manager.

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).
  • Java programming and ability to develop backend using Spring Boot.
  • Deep understanding of RESTful web-services and microservice architecture.
  • The ability to develop and utilize APIs.
  • Proficiency in writing maintainable code using TDD/BDD paradigms and a good understanding of clean code principles – SOLID, KISS, DRY, Clean Architecture.
  • Familiarity with Container Orchestration (Docker, Kubernetes).
  • Experience with application development lifecycle, CI/CD.
  • In plus: Knowledge about Encryption/Decryption methods and tools.

Additional Information

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.

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