Demo

Software Engineer Senior, C++, Unix, Payments

FIS
Jacksonville, FL Full Time
POSTED ON 4/12/2025
AVAILABLE BEFORE 5/11/2025
Position Type

Full time

Type Of Hire

Experienced (relevant combo of work and education)

Education Desired

Bachelor of Computer Engineering

Travel Percentage

0%

Job Description

About FIS

Are you curious, motivated, and forward-thinking? At FIS you’ll have the opportunity to work on some of the most challenging and relevant issues in financial services and technology. Our talented people empower us, and we believe in being part of a team that is open, collaborative, entrepreneurial, passionate and above all fun.

About The Team

The current technology team is in the payments domain and is involved with merchant processing and acquiring. We are an integral part of the end-to-end process of supporting purchasing and payments of goods and service from the point of sale and at the e-commerce level.

We operate in areas of financial authorization, Clearing, Settlement and day to day operational aspects with merchant onboarding and maintenance activities. We are the background process that allows customers to buy and retrieve goods from their everyday merchant stores and big box retailers.

What You Will Be Doing

You will be an active problem solver and a solution-oriented developer in the payments space. You will be involved in our end-to-end agile development lifecycle and be responsible for automation and deployment activities within our space.

You will assist junior level and less experience team members with solving complex problems. You will be responsible for new development, issue resolution, and some aspects of vulnerability management.

  • Identifying root causes of problems, discuss, and challenge solutions in an open forum
  • Looking for both short term and long solutions to problems
  • Being a team player, accountable for your work product working in groups of 3 to 5 team members at time

What You Bring

  • 5 - 8 years of experience
  • Experience with Unix systems and shell scripting
  • C and C Languages and development with some experience with Python and Perl scripting
  • SQL development, Oracle, and querying with a good knowledge of table structures and data management
  • Experience with rest APIs, XML
  • Experience with Jira, bit bucket and development tools

Bonus if you have

  • Experience with GDB compiler
  • Soap UI to work on API testing
  • Experience with Java utilities
  • Experience with a Payments Switch or Card brand compliance manuals
  • Experience will application architecture and design or its principles

What We Offer You

  • Attractive benefits including private medical cover, dental cover, and travel insurance
  • A multifaceted job with a high degree of responsibility and a broad spectrum of opportunities
  • A competitive salary and benefits
  • A variety of career development tools, resources and opportunities
  • A work environment built on collaboration, flexibility and respect

Privacy Statement

FIS is committed to protecting the privacy and security of all personal information that we process in order to provide services to our clients. For specific information on how FIS protects personal information online, please see the Online Privacy Notice .

EEOC Statement

FIS is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, marital status, genetic information, national origin, disability, veteran status, and other protected characteristics. The EEO is the Law poster is available here supplement document available here

For positions located in the US, the following conditions apply. If you are made a conditional offer of employment, you will be required to undergo a drug test. ADA Disclaimer~ In developing this job description care was taken to include all competencies needed to successfully perform in this position. However, for Americans with Disabilities Act (ADA) purposes, the essential functions of the job may or may not have been described for purposes of ADA reasonable accommodation. All reasonable accommodation requests will be reviewed and evaluated on a case-by-case basis.

Sourcing Model

Recruitment at FIS works primarily on a direct sourcing model; a relatively small portion of our hiring is through recruitment agencies. FIS does not accept resumes from recruitment agencies which are not on the preferred supplier list and is not responsible for any related fees for resumes submitted to job postings, our employees, or any other part of our company.

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