InterSystems IRIS Developer

Fiserv

Confirmed live 2 days ago High trust

Quick summary

Work type
On-site
Location
King of Prussia, PAAlpharetta, GABerkeley Heights, NJMilwaukee, WIOmaha, NE
Salary
$90,000–$158,400 / yr
Posted
10 days ago
Freshness
Confirmed live 2 days ago

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $184k
This role $124k
$74k most similar roles pay here $238k

This role pays less than 87% of similar roles. Most pay $146,500–$222,000 — the shaded band above. At the midpoint, this role pays about $124k versus about $184k for comparable roles.

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 87 open roles on FindRole.

Listed pay typically runs $115,000–$192,000 across 56 roles with salary data.

Most-posted roles

View all roles at Fiserv

At a glance

TL;DR · InterSystems IRIS Developer

The InterSystems IRIS Developer joins the engineering team to lead the design, development, modernization, and support of business-critical platforms built on InterSystems Cache and InterSystems IRIS. This role involves translating product requirements into technical designs, developing ObjectScript-based services, APIs, batch processes, and data workflows while ensuring high code quality through reviews and automated checks. The developer will optimize data-centric applications by modeling and tuning SQL access, persistent classes, and query performance. Key responsibilities include managing legacy migrations from Cache to IRIS, implementing REST APIs, and troubleshooting incidents in a regulated fintech environment. Required skills include extensive experience with ObjectScript, SQL indexing, and performance tuning, alongside proficiency in Agile methodologies like Scrum or Kanban. The role focuses on building scalable, secure solutions for complex financial systems while mentoring engineers across various technical teams.

What you'll do

  • Lead the end-to-end design, development, and delivery of applications built on InterSystems Cache and IRIS.
  • Translate product requirements into technical designs while identifying risks, dependencies, and phased delivery plans.
  • Develop, test, and document ObjectScript-based services, APIs, batch processes, and data workflows.
  • Optimize data structures, SQL access, and application logic for performance, scalability, and reliability.
  • Lead modernization efforts including legacy component upgrades and migrations from Cache to IRIS.
  • Implement integration patterns such as REST APIs, messaging, and file or batch processing.
  • Troubleshoot incidents and perform root-cause analysis to improve operational resilience.
  • Mentor engineers across various teams while ensuring secure software development practices are followed.

What we're looking for

  • 7+ years of software engineering experience including technical leadership for enterprise systems.
  • 5+ years of hands-on experience with InterSystems Cache and/or InterSystems IRIS, including ObjectScript development.
  • 3+ years of experience building high-performance, data-centric applications using SQL, indexing, and performance tuning in IRIS/Cache environments.
  • 2+ years of Agile delivery experience using Scrum or Kanban methodologies.
  • Experience with IRIS/Cache administration, including installations, upgrades, and high availability concepts.
  • Experience with REST/JSON APIs, messaging, ETL pipelines, CI/CD pipelines, and Git-based workflows.
  • Experience in regulated environments such as financial services.
  • Proficiency in Linux/Unix scripting and InterSystems certifications in IRIS, Cache, HealthShare, or Ensemble.

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