Systems Analyst - Golang Support

  • Bengaluru, Karnataka, India
  • Full-time

Company Description

As the world's leader in digital payments technology, Visa's mission is to connect the world through the most creative, reliable and secure payment network - enabling individuals, businesses, and economies to thrive. Our advanced global processing network, VisaNet, provides secure and reliable payments around the world, and 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, and 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 and 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, and be part of an inclusive and diverse workplace. We are a global team of disruptors, trailblazers, innovators and risk-takers who are helping drive economic growth in even the most remote parts of the world, creatively moving the industry forward, and doing meaningful work that brings financial literacy and digital commerce to millions of unbanked and underserved consumers.

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

Job Description

Description

  • The Production Support group prides itself in keeping the applications and systems of Visa up and running to cater to the 24*7 needs of the business. As part of the team, you will be responsible for supporting critical applications and ensure the stability of the applications by performing proactive maintenance activities, performing the code deployment in Production and Client testing environment, engage in automation activities, do root cause analysis and remediation. The role requires working knowledge of production support processes such as incident/change/problem management, call triaging, escalation procedures, Code Debugging and such. The role will also demand the ability to write and maintain scripts to monitor system activity including application smoke test activities during pre and post production implementations.

Responsibilities

  • 24x7 on-call support as per roaster
  • Support Experience with setting up Alerts and automated deployment thru Jenkins.
  • Monitor Processing
  • Ensure timely execution/delivery/availability
  • Detect and Resolve Problems
  • Root Cause Analysis
  • Permanently fix the problem
  • Set audits and alerts to detect problem
  • Facilitate maintenance activities
  • Plan and execute changes as per instructions, and strictly adhere to the processes and guidelines relating to change, incident, and problem management
  • Run problem bridges by collaborating with others from different functional and technical areas and escalating as needed to resolve problems in a timely manner. 
  • Updates to knowledge repository
  • Knowledge Transition from/to others
  • Research/Analysis Work to answer questions
  • Identify improvement opportunities
  • Analyze code, understand business rules, and trace data, while following the process flow to investigate data-related issues
  • Responsible for Data Fixes, Code Hot fixes
  • Build Automation
  • Performance Tuning

 

Job holder must have flexibility to work in shifts and during weekends and extended hours when needed

 

 

 

Qualifications

A Bachelor's Degree or higher in Computer Science or a relevant degree in engineering or science is required

  • 4+ years of hands-on Experienced  in Core Java, J2EE, Spring, REST, AngularJS
  • 2+ Years of hands-on experience in GoLang
  • Hands-on experience on DB2, MySQL, or equivalent database. Ability to understand and write complex Database queries.  
  • Should have BASH or equivalent scripting knowledge.
  • Experience with big data technologies is plus
  • Excellent analytical and problem solving skills with strong automation/monitoring mindset
  • Ability to analyze thread dumps, garbage collection and other related JVM components.
  • Ability to solve complex production problems and debug code.
  • Good understanding of infrastructure components like Linux Operating/ Systems, Virtual Machines, MQ, Storage etc.
  • Understanding of networking concepts and protocols such as Firewalls, Load Balancer, DNS, HTTP, TCP/IP, SSL, TLS, Certificates
  • Experience on performance monitoring tools like Opnet, log analysis/alerting tools such as Splunk or equivalent will be advantageous.
  • Job holder must have flexibility to work in shifts and during weekends and extended hours when needed

Additional Information

All your information will be kept confidential according to EEO guidelines.

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