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Visa // credit cards
Engineering, Full Time       Posted: Thursday, December 12, 2019
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Company Description

As the world's leader in digital payments technology, Visa's mission is to connect the world through the most creative, reliable & secure payment network - enabling individuals, businesses, & economies to thrive. Our advanced global processing network, VisaNet, provides secure & reliable payments around the world, & is capable of handling more than 65,000 transaction messages a second. The company's dedication to innovation drives the rapid growth of connected commerce on any device, & fuels the dream of a cashless future for everyone, everywhere. As the world moves from analog to digital, Visa is applying our brand, products, people, network & scale to reshape the future of commerce.

At Visa, your individuality fits right in. Working here gives you an opportunity to impact the world, invest in your career growth, & be part of an inclusive & diverse workplace. We are a global team of disruptors, trailblazers, innovators & risk-takers who are helping drive economic growth in even the most remote parts of the world, creatively moving the industry forward, & doing meaningful work that brings financial literacy & digital commerce to millions of unbanked & underserved consumers.

You'rean Individual.We'rethe team for you.Together, let's transform the way the world pays.

Job Description

Open VisaNet is the Next Generation VisaNet, will push the envelope of building highly scalable, secure, cost effective & distributed application on commodity hardware using best-in-class technology components. Open VisaNet is one of Visa's Key initiative that will help Visa support in-country processing solutions & provide Visa an opportunity to move away from Proprietary Mainframe type systems. Building Open VisaNet will involve collaboration with exceptional group of software engineers, security specialists, DevOps engineers, test automation engineers, designers, payment experts & infrastructure architects.

It is built as a modern distributed architecture based on micro services with goals of five 9's availability, fault tolerance, horizontal scalability & real time latency for largest scale transaction processing. Open VisaNet leverages state of the art Open Software technologies to achieve these goals on commodity hardware, such as Go,Apache Kafka, Docker, Kubernetesetc.

We believe that great design has the ability to engage & inspire users & we strive to rethink & redefine how users interact with our applications & products.

We are looking for candidates with experience in software design, development & testing.You are a team player, making sure that everyone in the team feels valued & is excited to work with you. The successful candidate should be a quick learner, be responsible for solving complex problems & taking a broad perspective to identify innovative solutions.As a Senior Software Engineer, you should have strong analytical & problem solving skills, good time management skills, collaborate & communicate effectively with team members, & work closely with peer groups team to identify new scope of work & undertake initiatives.

All in all, you are a motivated personality who is able to proactively identify ways to add value to the team, even when those may not be spelled out, you are flexible & willing to switch tasks based on team's needs. No matter the challenge, you know you can find a solution & encourage others to think the same. You recognize when to ask for help & when to collaborate with others & work across departments. You are team-oriented having strong work ethics with an innate desire to take up ownership & drive initiatives.

Responsibilities include :

Participate in design discussions & implementation of highly scalable & fault-tolerant distributed components using functional programming paradigm, APIs, abstractions & integration patterns to solve challenging distributed computing problems.

Help converting business requirements into technical requirements & design, & develop system acceptance criteria, functional test plans with a focus on coverage, performance & automation.

Collaborate with the multiple teams across Development, Operation & Infrastructure, Product to analyze, debug & resolve design & code issues. Support cross-functional teams in integrated test efforts.

Identify process improvements, error trends and/or the root causes & make recommendations for remedies to colleagues & management.

Contribute to efficient development process pipeline by leveraging best-in-class CI/CD tools.

Participate in cross-group & internal customer feature demos. Document process, designs, test results, & analysis.

Help develop & execute chaos test suite for business services as well as infrastructure

  • Perform quality assurance testing inclusive of unit, systems, integration & regression testing, & support development of test automation
  • Coordinate & support integration, end-to-end testing with peer Test Engineering groups to ensure seamless code releases.
  • Ensure delivery of a high quality product meeting all requirements within the scheduled timeframe
  • Collaborate closely with the development team to analyze, debug & resolve any application issues
  • Develop innovative approaches to accommodate tight schedules & resource constraints using test automation.
  • Build & implement scalable, reusable test automation frameworks.


BS or MS in computer science, computer engineering or relevant field.

4-7years of experiencein software development lifecycle.

Extraordinary software engineering talent.

Good programming skills & experience with atleast any one these programming languages - C, C++, Java, Go, Scala

Demonstrated ability to work well with a globally distributed team in a high performance organization

Proactive, willing to take ownership, ability to quickly learn new technologies & take up new tasks & initiatives

Should have excellent problem solving, analytical & technical troubleshooting skills.

Demonstrated proficiency in troubleshooting, root-cause analysis, application design, & implementing large components for enterprise projects

Experience in system automation using framework such as Cucumber

Knowledge of functional programming languages like Go, Scala or the ability to learn them quickly is a big plus

Experience with distributed database, distributed computing & high frequency transactions is a big plus.

Working familiarity with the entire software development lifecycle including version control, build process, testing, & code release.

Experience with development, build, testing & continuous integration tools.

Effective verbal & written communication skills.

Thrive in self-motivated internal-innovation driven environment.

Nice to have :

  • Exposure toTest Driven Development
  • Experience invalidating & benchmarkinghigh frequency transactions
  • Exposure to Micro Services based architecture
  • Knowledge of Payment Processing systems,GoLang, Erlang, Cucumber
  • Knowledge of ISO 8583, SOAP, XML messaging, REST, JSON
  • Exposure to CI/CD / Code Coverage / Static Code analysis Tools
  • Exposure using Frontend/Backend development frameworks AngularJS, ReactJS, Node.js
  • Experience in chaos testing is a plus
  • Exposure to open source Performance benchmarking tools
  • Exposure to Visualisation Tools - Tableau, Google Analytics

Additional Information

Visa will consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines & applicable local law.

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