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FIS · 8 hours ago

Software Engineer Senior (COBOL)

US FL JAX 347

Full-time

Hybrid

Mid, Senior Level

$101K/yr - $170K/yr

FIS is a leading company in the fintech sector, dedicated to innovating financial solutions. The Software Engineer will develop core software applications, enhance existing systems, and collaborate with cross-functional teams to integrate workflows into enterprise applications.

BankingFinancial ServicesFinTechPayments

No H1B

Responsibilities

Unisys COBOL mainframe programming to enhance the system, correct defects, or maintain/enhance regulatory changes

Using your deposit knowledge to analyze the code to determine where the change should be

Complete quality unit testing – recording before/after and providing documentation

Effectively communicate with the team’s product owner, QA resources, and other developers. Supporting customer care as well as implementations

Collaborate with cross-functional teams to integrate transactional workflows into enterprise applications

Qualification

Unisys COBOL programmingReal-time transaction processingLow-latency systems designSecure transaction handlingConcurrency control knowledgeAuthorization compliance familiarityAnalytical skillsDeposit related experienceAffinityEdge/MISER experienceSQL/DMSII experienceProgrammers Workbench experienceIndependent work abilityCollaboration skillsDocumentation skills

Required

Unisys COBOL programming experience

Strong analytical skills

Ability to work independently, self-starter (has initiative), takes ownership of work

Experience with real-time transaction processing (not just batch-based)

Ability to design and manage low-latency, high-availability systems

Expertise in secure, immediate transaction handling for financial applications

Strong knowledge of concurrency control and rollback mechanisms

Familiarity with authorization and compliance requirements in mission-critical environments

Preferred

Deposit related experience

AffinityEdge/MISER experience

Programmers Workbench experience

SQL/DMSII(Enterprise Database Server) experience

Benefits

A voice in the future of fintech

Always-on learning and development

Collaborative work environment

Opportunities to give back

Competitive salary and benefits

Company

FIS

Glassdoor3.7

FIS is a fintech firm that provides advance integrated banking, wealth management, risk and compliance, and other solutions.

Founded in 1968

Jacksonville, Florida, USA

10001+ employees

http://www.fisglobal.com

Funding

Current Stage

Public Company

Total Funding

$10.5B

Key Investors

Goldman Sachs

2025-05-01Post Ipo Debt· $8B

2022-07-06Post Ipo Debt· $2.5B

2018-05-22Post Ipo Equity

Leadership Team

Douglas McAllister

CEO - Ventures / FIS AutoSuite VBO/BPO Operations

Stephanie Ferris

CEO and President

Recent News

Morningstar.com

Halper Sadeh LLC Encourages Fidelity National Information Services, Inc. Shareholders to Contact the Firm to Discuss Their Rights

2026-01-16

Payments Dive

FIS teams with Visa, Mastercard on agentic commerce

2026-01-16

Electronic Payments International

FIS closes $13.5bn acquisition of Global Payments’ issuer solutions unit

2026-01-15

Company data provided by crunchbase