Professional, Client Tech Support Engineering

7 days ago


Noida, Uttar Pradesh, India Fiserv Full time ₹ 5,00,000 - ₹ 12,00,000 per year

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

Professional, Client Tech Support Engineering

C# .NET Engineer - Application Support

What does a successful C# .NET Engineer - Application Support do? At Fiserv, a C# .NET Engineer in the Application Support role provides crucial technical support and maintenance for our robust and scalable Windows applications. This position is key to ensuring system reliability and high performance, making significant contributions to our clients' operations by swiftly diagnosing and resolving issues.

What you will do:

  • Maintain and support existing software systems by identifying defects and troubleshooting client tickets for Windows software applications using .NET framework (C#, .NET, Angular 2+, REST, Windows Forms).
  • Develop and write basic SQL queries, review stored procedures, and manage database structures with a focus on Oracle databases.
  • Analyze and design system requirements, standards, and specifications for integrated software solutions.
  • Collaborate closely with project managers, business analysts, and other developers to deliver high-quality software solutions.
  • Understand and utilize application logging, event logs, traces, and other diagnostic tools to ensure system reliability.

What you will need to have:

  • 4+ years of experience with C#, .NET, and Windows Forms.
  • 4+ years of experience working with Oracle databases, developing basic SQL queries, and reviewing stored procedures.
  • 3+ years of experience with front-end technologies such as Angular 2+, REST, and JavaScript.
  • Bachelor's degree in Computer Science, Information Technology, or a relevant field, and/or equivalent military experience.

What would be great to have:

  • 3+ years of experience with Version Control Systems such as TFS or Git.
  • 3+ years of experience with RESTful and SOAP APIs.
  • Strong understanding of Agile methodologies and the software development lifecycle.
  • Experience within the banking or financial services domain.

Thank you for considering employment with Fiserv.  Please:

  • 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.


  • US IT

    4 weeks ago


    Noida, Uttar Pradesh, India US Tech Solutions Full time

    Experience Required: 2 - 4 yearsShift Timings: EST / PST Preferably looking Short notice candidates/Immediate joinerJob Description:Must have experience on full Life Cycle of Recruiting (screening resumes, interviewing, non-technical queries & interviews, closing of candidates and responsibilities till joining of candidates).Must have worked on MSP/VMS...


  • Noida, Uttar Pradesh, India Fiserv Full time

    Calling all innovators - find your future at Fiserv Were 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...


  • Noida, Uttar Pradesh, India DIN Engineering Services (DIN) Full time ₹ 2,00,000 - ₹ 6,00,000 per year

    Key Responsibilities:Be part of a 24x7 Enterprise Grade Service Desk TeamProvide Tier 1 technical support for a wide range of Adobe products across Windows and macOS platforms.Handle support requests through multiple channels including phone, chat, email, and web portal.Triage, prioritize, and resolve customer issues with a focus on First Call...


  • Noida, Uttar Pradesh, India Fiserv Full time

    Calling all innovators - find your future at Fiserv Were 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...


  • Noida, Uttar Pradesh, India XEBO Full time

    Job Description: Tech Support cum Integration Lead Experience: 6+ Years Location: Noida/Erode At Xebo, we're building the future of Experience Management—powered by AI. Our platform helps enterprises continuously listen to employees, customers, and partners, make sense of feedback using cutting-edge machine learning, and close experience gaps with...


  • Noida, Uttar Pradesh, India XEBO Full time

    Job Description: Tech Support cum Integration LeadExperience: 6+ Years Location: Noida/ErodeAt Xebo, we're building the future of Experience Management—powered by AI. Our platform helps enterprises continuously listen to employees, customers, and partners, make sense of feedback using cutting-edge machine learning, and close experience gaps with...


  • Greater Noida, Uttar Pradesh, India Paytm Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    Job Description Tech Ops/Sales Support - Team Lead/AM - CPaaS & WhatsApp Business API Location: Noida, Uttar PradeshExperience: 25 yearsFunction: Pre-sales, Post-sales & Technical CoordinationJob Type: On-siteKey Responsibilities:Support sales team with technical inputs during client pitches (WhatsApp Business API, SMS, Voice, RCS, etc.) Coordinate with...

  • Client Support Lead

    5 days ago


    Noida, Uttar Pradesh, India Enkel Full time ₹ 12,00,000 - ₹ 24,00,000 per year

    ob Description Customer Support LeadAbout Us:Enkel is not just revolutionizing accounting services; we're architecting the future of tech-driven financial solutions. Committed to transforming organizations, we deliver top-tier, cloud-based accounting services to over 300 Canadian businesses and not-for-profit organizations. Our mission is to empower clients...


  • Noida, Uttar Pradesh, India Tech Mahindra Full time ₹ 33,600 - ₹ 43,200 per year

    Hiring Alert – Tech Mahindra(UK-Based Process) Location: Embassy Noida Process: Chat Process (Non-Voice) Contract: 4 MonthsAbout the RoleWe're looking for talented individuals with excellent communication skills to join our B2 profile for a leading UK-based brand – If you have a flair for written communication, problem-solving, and delivering...


  • Noida, Uttar Pradesh, India ParkSmart Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    About Us:ParkSmart Technologies Pvt. Ltd. is a pioneering leader in providing advanced parking solutions. Our mission is to revolutionize parking management through state-of-the-art technology and innovative strategies. We cater to residential complexes, commercial properties, and urban spaces, enhancing convenience, security, and operational...