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$159,687–$242,062.
Based on 240 similar postings.
Employer
About Fiserv
Fiserv is a global leader in financial services technology, providing core banking platforms, payment processing, digital banking, and merchant acquiring solutions to financial institutions and businesses. Industry: Financial Technology & Payments
Fiserv currently has
117 open roles
on FindRole.
Listed pay typically runs
$123,500–$193,800
across 85 roles with salary data.
The Software Architecture - Sr Advisor I role involves serving as a Staff Software Engineer for the Finxact team, which manages an enterprise-class, cloud-native banking platform and transaction-processing engine. You will provide technical leadership in designing, developing, and evolving scalable backend services and APIs for high-volume transactional workloads. Daily responsibilities include collaborating across engineering and product teams to define implementation strategies, optimizing relational database solutions, and leading application modernization initiatives. You will utilize Go, PostgreSQL, containers, and Kubernetes to build resilient distributed systems. Key technical requirements include expertise in SQL, CI/CD, observability, and AI-assisted development tools. This role solves complex problems regarding scalability, data integrity, and security within a financial services context, ensuring reliable performance for banks and fintech companies.
Design, develop, and evolve scalable, resilient backend services and APIs.
Provide technical leadership and architectural guidance across complex software initiatives.
Design and optimize solutions using PostgreSQL for high-volume transactional workloads.
Lead application and database modernization and migration initiatives while maintaining data integrity.
Design and operate cloud-native applications using containers and Kubernetes.
Improve CI/CD, deployment automation, testing, observability, and production-readiness practices.
Troubleshoot complex application, API, database, and distributed-system issues.
Mentor engineers and help establish consistent engineering practices across teams.
What we're looking for
10+ years of professional software-engineering experience designing, developing, and supporting production systems.
Strong experience developing backend systems in Go or another modern programming language with the willingness to learn Go.
Significant experience with software architecture, technical design, and technical leadership across complex or distributed systems.
Strong experience designing APIs, service-based architectures, and relational databases including SQL, data modeling, and performance optimization.
Experience designing and operating cloud-native applications using containers and Kubernetes.
Experience with CI/CD, deployment automation, automated testing, observability, and production troubleshooting.
Bachelor’s degree in computer science, engineering, or a related field, or an equivalent combination of education, experience, and/or military experience.
Must possess valid and unrestricted U.S. work authorization.
Go
PostgreSQL
Cloud-native
Microservices
Kubernetes
Distributed Systems
Database Migration
PL/pgSQL
Data Modeling
Performance Tuning
Load Testing
Change Data Capture
Containers