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FI

Senior Software Development Engineer

Fiserv
United Statesfull_timeVerifiedPosted 17 Sept 2025

About the role

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

Senior Software Development Engineer

We are seeking a highly skilled and experienced software developer to join our dynamic Output Solutions team. This role requires a seasoned professional who is proficient in .NET and or Java, capable of leading and mentoring a team within an Agile development environment. The ideal candidate will possess deep technical expertise, a passion for software development, and the ability to deliver high-quality, scalable solutions.

Key Responsibilities:

  • Design, develop, and maintain complex software application using .NET and or Java technologies
  • Write clean, maintainable, and efficient code while adhering to best practices and coding standards
  • Participate in all phases of the software development lifecycle within a agile environment, including sprint planning, daily stand-ups, and retrospectives
  • Provide technical guidance and mentorship to junior developers, helping others to elevate the team's overall skill level
  • Conduct code reviews to ensure code quality, adherence to standards, and share knowledge with team members
  • Work closely with product managers, designers, architects, and other team members to understand requirements and translate them into technical specifications
  • Implement automated testing frameworks and conduct unit and integration test to ensure software quality
  • Identify and resolve performance bottlenecks to improve application efficiency
  • Create and maintain comprehensive documentation for code, APIs, and system designs
  • Stay updated with the latest industry trends and technologies, advocating for continuous improvement and innovation

Technical Leadership Responsibilities:

  • Lead the technical design and architecture of software solutions, ensuring they meet business requirements and are scalable, reliable and secure
  • Mentor and guide junior and mid-level developers, fostering a culture of continuous learning and improvement
  • Collaborate with cross-functional teams, including project manager, designers, architects, and QA engineers, to define and implement technical solutions
  • Actively participate in Agile ceremonies such as sprint planning, daily stand-ups, retrospectives, and backlog grooming
  • Contribute to the continuous improvement of Agile practices within the team
  • Diagnose and troubleshoot complex technical issues, providing timely and effective solutions
  • Stay current with emerging technologies and industry trends, continuously enhancing your skills and knowledge
  • Assist in project planning, estimation, and tracking, ensuring projects are delivered on time and within scope
  • Communicate progress, risks, and issues to stakeholders effectively

Experience you'll need to have:

  • Minimum of 7 years of professional experience in software development
  • Proven experience with .NET (C#, ASP.NET, .NET Core) and or Java development
  • Strong understanding of software development life cycle (SDLC) and Agile methodologies
  • Demonstrated experience in leading technical projects and mentoring development teams
  • Proficiency in Java, Spring Framework, and related technologies
  • Experience with front-end technologies such as HTML, CSS, JavaScript and frameworks like Angular or React is a plus
  • Strong knowledge of database systems, including SQL and NoSQL databases (Microsoft SQL, MongoDB, Oracle and Yugabyte)
  • Experience with cloud platforms such as AWS and Azure are a plus
  • Experience implementing event driven architectures and solutions using Kafka is a plus
  • Experience with OpenText Exstream or Quadient technologies are a plus

#LI-JS1

This role is not eligible to be performed in Colorado, California, District of Columbia, Hawaii, Illinois, Maryland, Minnesota, New Jersey, New York, Nevada, Rhode Island or Washington.

It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.

Please note that salary ranges provided for this role on external job boards are salary estimates made by outside parties and may not be accurate.

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Company

Fiserv

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