Fiserv

2 days ago

Software Architecture, Advisor

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 22 hours agoStatus: Live

Job Summary

Design and govern scalable, resilient, high-performing PostgreSQL-backed systems. Translate business requirements into logical/physical database models, optimize complex queries and indexing using EXPLAIN ANALYZE, and build high-availability architectures with replication, failover, and connection pooling. Define data standards, schema versioning, migrations, and ORM integration patterns while implementing secure access controls such as row-level security and encryption for sensitive data.

Location: United States

Workplace: Onsite

Employment Type: Full time

Job Function: Architecture & Urban Planning

Seniority: Mid level

Key Responsibilities

•Translate business requirements into scalable logical and physical database models using advanced PostgreSQL capabilities including JSONB, arrays, and composite types.
•Diagnose database bottlenecks and optimize complex queries using EXPLAIN ANALYZE, indexing strategies, and partitioning approaches.
•Design resilient PostgreSQL architectures using connection pooling, read replicas, horizontal harding, and failover strategies.
•Define and enforce data standards, schema versioning practices, migration protocols, and ORM integration patterns across teams.
•Implement secure access and compliance-aligned controls for sensitive data, including row-level security and encryption.

Key Requirements

•Bachelor’s or master’s degree in Computer Science, Software Engineering, or a related technical field.
•6+ years of progressive software development experience with advanced PostgreSQL architecture.
•5+ years of PostgreSQL internals experience including MVCC, WAL, vacuuming strategies, replication, indexing, and performance tuning.
•Hands-on experience deploying and managing PostgreSQL in cloud environments such as Azure, AWS RDS, or Cloud SQL.
•Strong CI/CD, infrastructure-as-code, automated deployments, observability, and operational best practices for reliable delivery.

Experience:6+ yearsFintechPayments

Education:Bachelor's

Skills:CommunicationMentoring

Tech Stack:PostgreSQLJSONBArraysComposite typesEXPLAIN ANALYZEMVCCWALAzure PostgreSQLAWS RDSCloud SQLCI/CDInfrastructure as codeObservabilityConnection poolingRead replicasORMRow-level securityEncryptionDisaster recoveryPartitioning

Company Brief

Fiserv

Provides payments, processing services, risk management, and core banking technology to financial institutions, merchants, and businesses worldwide, enabling digital payments, account processing, and financial services integration.

Industry: Fintech Infrastructure

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Brookfield, United States

Founded: 1984

Website LinkedIn

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Fiserv

2 days ago

Software Architecture, Advisor

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 22 hours agoStatus: Live

Job Summary

Location: United States

Workplace: Onsite

Employment Type: Full time

Job Function: Architecture & Urban Planning

Seniority: Mid level

Key Responsibilities

•Translate business requirements into scalable logical and physical database models using advanced PostgreSQL capabilities including JSONB, arrays, and composite types.
•Diagnose database bottlenecks and optimize complex queries using EXPLAIN ANALYZE, indexing strategies, and partitioning approaches.
•Design resilient PostgreSQL architectures using connection pooling, read replicas, horizontal harding, and failover strategies.
•Define and enforce data standards, schema versioning practices, migration protocols, and ORM integration patterns across teams.
•Implement secure access and compliance-aligned controls for sensitive data, including row-level security and encryption.

Key Requirements

•Bachelor’s or master’s degree in Computer Science, Software Engineering, or a related technical field.
•6+ years of progressive software development experience with advanced PostgreSQL architecture.
•5+ years of PostgreSQL internals experience including MVCC, WAL, vacuuming strategies, replication, indexing, and performance tuning.
•Hands-on experience deploying and managing PostgreSQL in cloud environments such as Azure, AWS RDS, or Cloud SQL.
•Strong CI/CD, infrastructure-as-code, automated deployments, observability, and operational best practices for reliable delivery.

Experience:6+ yearsFintechPayments

Education:Bachelor's

Skills:CommunicationMentoring

Company Brief

Fiserv

Industry: Fintech Infrastructure

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Brookfield, United States

Founded: 1984

Website LinkedIn