Sr Associate, Application Support

Our software engineers at Fiserv bring an open and creative mindset to a global team developing mobile applications, user interfaces and much more to deliver industry-leading financial services technologies to our clients. Our talented technology team members solve challenging problems quickly and with quality. We're seeking individuals who can create frameworks, leverage developer tools, and mentor and guide other members of the team. Collaboration is key and whether you are an expert in a legacy software system or are fluent in a variety of coding languages you're sure to find an opportunity as a software engineer that will challenge you to perform exceptionally and deliver excellence for our clients. Full-time Entry, Mid, Senior Yes (occasional), Minimal (if any) Responsibilities Requisition ID R- Date posted 11/21/2025 End Date 11/24/2025 City Chennai State/Region Tamil Nadu Country India Additional Locations Bengaluru, Karnataka Location Type Onsite Calling all innovators – find your future at Fiserv. We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we’re involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Sr Associate, Application SupportInfrastructure/Operations and Support Engineer Job Description The Infrastructure and Operations Engineer will be responsible for leading and coordinating Infrastructure and business projects from a technology perspective, ensuring that infrastructure development activities are consistent with the direction set by best practices and standards at Fiserv The candidate will also be an escalation point of contact for application support issues, and is required to be able to handle challenging issues related to supporting various applications and systems. Participation in an active on-call rotation is vital to maintaining acceptable levels of service delivery for clients. Responsibilities: Provide support for the efficient resolution of IT infrastructure related incidents, service requests and update service desk management systems accordingly. Develop and maintain documentation process of ongoing operations and administration of infrastructure Serve as a liaison between infrastructure operations and the vendors to address performance issues or problem analysis and see them through to resolution Coordinate performance analysis, recommendations, and improvements within the hosting infrastructure Provide mentoring and act as an escalation point for administrators and technicians Enforce adherence to architectural standards/principles, global product-specific guidelines, usability design standards, etc. Responsible for responding to application support escalations which involve troubleshooting technical issues and resolving data/configuration issues Collaborate with multiple internal teams across disparate groups to resolve client support escalations Collaborate with Product Management and Engineering to review software enhancements and provide design feedback Collaborate with peers on complex projects as required (e.g. data center modifications, build-out for DR sites, etc.) Create/Maintain documentation for operational procedures as required Provide after-hours and on-call support for client service delivery Demonstrated ability to translate Business/Technical requirements into High level and Low Level Design documents. Demonstrated ability to determine and document complex software or system functional specifications. Demonstrated ability to Gather requirements in close cooperation with Product and other non-technical staff Proven experience in diagnosing and troubleshooting technical issues Skill Set: Hands on experience in Systems Architecture/ Application Integrations/ Application Support/ Application Deployments. Hands on experience in UNIX & shell scripting. Proven experience implementing web services and web service interfaces using WSDL, XSD, XML, SOAP/REST frameworks and technologies Experience with SDLC, Agile development and Waterfall methodologies Proven experience with Software Configuration Managements and DEVOPS tools (GIT, Jenkins, Sonar) Strong user/admin experience with Linux/Unix command line Strong experience with monitoring systems such as Splunk, App Dynamics. Expertise in networking protocols, networking and routing strategies Expertise in reviewing, implementing and supporting Enterprise Security solutions including Web Service Security, SSL Mutual Authentication. Expertise in Web & Application servers including Websphere Application Server (WAS), JBoss and Apache Experience with Cloud technologies IaaS, PaaS, AWS (highly recommended) Experience with Payments (highly recommended) Apply using your legal name Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable). Our commitment to Diversity and Inclusion: Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.  Note to agencies: Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions. Warning about fake job posts: Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.