Software Development Engineer
Posted 2 Sep 2026
Advertised as “Software Development Engineering - Advisor II”
BranchFactor Summary
The original posting with the fluff stripped out
- Level
- II
- Expected experience
- 6+ yrs
- Management level
- People management
- Employment
- On-Site
- Contract
- Full-time
- Visa sponsorship
- Not offered
No salary listed for this role.
Study levelBachelor's
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
Software Development Engineering - Advisor II
Core Application – Senior Golang Developer
As a Senior Developer on the Core Application team, you will be working in an application design and development leadership role on the Finxact Core as a Service platform, building backend services and APIs in Golang. You will be creating new software and enhancing existing software to provide banking and financial institution services. Additionally, you will…
Work with business analysts, engineers, and other system users to understand and implement their application requirements
Have the opportunity to work with partners to understand their implementations and gain a breadth of knowledge in cloud-based SaaS implementations and technologies
Provide quality software, improve test coverage and the overall quality of the systems
Provide leadership to other developers on the team and assist them in designing solutions, understanding the principles of financial services software and programming best-practices.
What you'll do:
Lead the design, development, and implementation of software applications to support Fiserv's business goals.
Collaborate with cross-functional teams to gather requirements and translate them into technical specifications.
Perform coding, testing, and debugging of applications to ensure optimal performance and reliability.
Maintain and improve existing codebases and lead peer review processes.
Mentor junior developers and provide technical guidance to enhance team capabilities.
Must be willing to work under deadlines and be detail oriented
Required qualifications:
6+ years of experience in software development
3+ years of experience in Golang, Java, C, C#, C++, or similar programming languages
3+ years of experience in SQL databases
3+ years of experience in RESTful services, Swagger, Json data interchange, and GIT.
3+ years of experience with Agile methodologies