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FIS · 10 hours ago

Software Engineer Senior (COBOL)

Jacksonville, FL

Full-time

Hybrid

Mid, Senior Level

$101K/yr - $170K/yr

FIS is a global leader in financial services technology, seeking a Software Engineer Senior to innovate fintech products. The role involves developing software applications, analyzing client requirements, and collaborating with various teams to enhance system functionalities.

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 skills

Required

Bachelor of Computer Science

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

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