Senior Software Engineer Backend

1 miesiąc temu

Warszawa, mazowieckie, Polska VISA Pełny etat

Visa is a world leader in digital payments, facilitating more than 215 billion payments transactions between consumers, merchants, financial institutions and government entities across 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.

When you join Visa, you join a culture of purpose and belonging – where your growth is priority, your identity is embraced, and the work you do matters. We believe that economies that include everyone everywhere, uplift everyone everywhere. Your work will have a direct impact on billions of people around the world – helping unlock financial access to enable the future of money movement.


Join Visa: A Network Working for Everyone.


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.


As Software Engineer, some of your projects could include:

  • Enabling virtual card provisioning to digital wallet to help boost B2B payments adoption in Travel and Small Business industry
  • Migration of Visa Payables platform integration for TSYS Tokens from SOAP to REST APIs
  • Visa Payables Automation Long Term Architecture Initiative


Essential Functions

  • Design, Code, Unit Test, document and implement new applications & as well as existing programs
  • Contribute to enhancements and changes to existing B2B applications codebase
  • Develop code that complies with design specifications and meets security and Java/J2EE best practices. Coding must adhere to all standards for security, be easily maintainable and have high system performance.
  • Collaborate with Development & QA staff on individual and team deliverables
  • Comfortable working in a loosely structured, fast-paced organization
  • Create documentation and procedures for installation and maintenance
  • Identify opportunities for future enhancements and refinements to standards, best practices and development methodologies
  • Work closely with project team and other groups (e.g. Network, QA, Ops, Engineering)
  • Work as a member of a team responsible for designing, developing and maintaining Visa's Business Solutions B2B Core line of products.
  • Participate in design and code review sessions as appropriate; to ensure the quality of work delivered by self and teammates are in accordance with development standards.
  • Interact with business units to define requirements/modifications and use case to utilize in designing appropriate solutions.


Qualifications

  • 6+ years of work experience with a Bachelor’s Degree or at least 4 years of work experience with an Advanced degree (e.g. Masters, MBA, JD, MD) or 2 years of work experience with a PhD degree
  • Experience in Java language, Spring, Hibernate, Containers, Microservices, Docker, Spark, Design patterns & Kubernetes
  • Experience in code development using Eclipse/MyEclipse, JetBrains IntelliJ or any major Java ID
  • Experience in API Development using SOAP or REST, JSON and XML
  • Experience with GIT/Stash, Maven and Jenkins
  • Experience in SQL and/or PL/SQL
  • Experience in MySQL, Oracle or IBM DB2 on AIX, Unix or Linux platforms
  • Experience in Tomcat is preferred
  • Ability to solve complex software development/design issues
  • Ability to write clean, coherent code following established coding guidelines
  • Strong interpersonal, facilitation, and effective communication skills (both written and verbal) and the ability to present complex ideas in a clear, concise way
  • Experience developing as part of Agile/Scrum team is preferred
  • Passionate about delivering zero defect code that meet or exceed the proposed defect SLA and have high sense of accountability for quality and timeliness of deliverables
  • Ability to deliver on multiple projects and manage priorities based on changing directions
  • Highly driven, resourceful and results oriented
  • Demonstrated ability to lead and navigate through ambiguity
  • Past experience in Payments or B2B Payments is preferred


Additional Information

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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