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Fiserv

Software Architecture – Advisor II

Fiserv

. Design, develop, test, and maintain scalable backend services and APIs .

Posted 10/21/2026full-timeUnited StatesSeniorLeadWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates extensive experience in designing and optimizing PostgreSQL databases, developing scalable backend services in Go, and utilizing AI-assisted development tools. Proven ability to lead database migration projects while ensuring data integrity and performance.

Highest-signal resume keywords
PostgreSQL Database DesignGo Programming LanguageDatabase Migration TechniquesAI-Assisted Development ToolsCloud Environment Operations

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
Backend Service DevelopmentDatabase OptimizationQuery OptimizationData ModelingIndexingPartitioningTriggersStored ProceduresSoftware DevelopmentTroubleshooting
Soft Skills
Analytical SkillsCommunication SkillsCollaboration Skills
Certifications & Qualifications
Bachelor's Degree in Computer Science
Industry Keywords
Software EngineeringData IntegrityData SecurityData ReliabilityTechnical Solutions

Tech Stack

Tools & technologies
CloudPostgresGo

About the role

Key responsibilities & impact
  • Design, develop, test, and maintain scalable backend services and APIs
  • Lead or contribute to database migration and modernization projects
  • Analyze existing applications and databases to identify dependencies, risks, and technical requirements
  • Design and optimize PostgreSQL schemas, queries, indexes, partitions, triggers, and stored procedures
  • Collaborate with engineers, architects, product teams, and other stakeholders to define and deliver technical solutions
  • Ensure data integrity, security, reliability, and performance throughout software-development and migration processes
  • Use AI-assisted development tools responsibly to improve design, implementation, testing, documentation, and troubleshooting
  • Participate in code reviews, architectural discussions, production support, and mentoring of other engineers

Requirements

What you’ll need
  • 7+ years of professional software-engineering experience
  • Strong experience developing production backend systems in Go or another modern programming language
  • Ability and willingness to become productive in Go
  • 5+ years of experience with relational databases, including database design, optimization, and data-migration techniques
  • Strong PostgreSQL experience or comparable experience with another enterprise relational database
  • Experience with query optimization, indexing, data modeling, partitioning, triggers, and stored procedures
  • Experience operating applications or databases in a cloud environment
  • Practical experience using AI-assisted development tools while independently validating generated output
  • Strong analytical, troubleshooting, communication, and collaboration skills
  • Bachelor's degree in computer science, engineering, or a related field, or an equivalent combination of education, professional experience, and/or military experience
  • Valid and unrestricted U.S. work authorization
  • Must not require sponsorship now or in the future

Benefits

Comp & perks
  • Full-time, direct-hire position
  • Fully on-site work arrangement