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Salary
$41k – $61k per year
Location
In office (Poland)
Seniority
Staff · 6+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 31, 2026. First seen by Alion on Aug 25, 2026. FIS scores A on the Alion truth index.

Overview
Company
Impact
Profile match

FIS

FIS is an American financial technology company founded in 1968 that supplies the core processing, payments and treasury software banks and corporations run their operations on. Its banking solutions business covers deposit and loan cores, digital channels and card issuing for thousands of financial institutions, while its capital markets business sells trading, treasury, lending and risk software to banks, asset managers and corporate finance departments. Headquartered in Jacksonville and listed on the New York Stock Exchange, it sold most of its Worldpay merchant business in 2023 to refocus on the software it sells to financial institutions rather than merchant acquiring.

Are you curious, motivated, and forward-thinking? At FIS you’ll have the opportunity to work on financial software that empowers corporates around the globe to process millions of transactions in a reliable and secure manner on a daily basis.

About the team:

Acting in an advanced professional role, you will be involved in developing and supporting existing innovative financial technology solutions. You will be involved in offering solutions to major financial institutions across Europe, directly interacting with the customer for analysis and support of software systems, and occasional travel for on-site support is expected.

What you will be doing:

  • Participate in all phases of product development, support, and implementation.
  • Actively participate in the relevant rituals (Planning Meeting, Stand-up, Retrospective, Story tells, etc.) and build a good knowledge of the functional domain.
  • Develop new and enhance existing features for the product in a qualitative manner.
  • Supporting clients for both medium and large projects.
  • Coaching and mentoring junior colleagues.

Technology context:

  • UNIX; Red Hat Linux; ANSI C/C++ for UNIX; Bash programming; PERL Programming; PL/SQL.
  • Git, Maven/Gradle, Helm, Docker, Kubernetes, Jenkins, Sub version or equivalent code repositories an advantage.
  • Deployments to AWS and Azure (FIS development and client environments).

What you bring:

  • 6+ years of experience with a strong foundation in C language development and working knowledge of relational databases.
  • Proven experience within a payments, banking, or financial transaction processing environment.
  • Strong analytical and problem-solving skills. Self-motivated.
  • Enthusiastic, team-building attitude, good communication skills. • Willing to work in an Agile, collaborative environment.
  • Experience in working in and leading large, complex projects with minimal supervision. • Good verbal and written English skills.

What we offer you:

  • Competitive salary with extra benefits.
  • Flexible working hours.
  • An international work environment built on mutual respect and collaboration.
  • A challenging software development environment where you can learn and grow.

“FIS is committed to providing its employees with an exciting career opportunity and competitive compensation. The pay range for this full-time position is 160,000 - 240,000 PLN Annual and reflects the minimum and maximum target for new hire salaries for this position based on the posted role, level, and location. Within the range, actual individual starting pay is determined by additional factors, including job-related skills, experience, and relevant education or training. Any changes in work location will also impact actual individual starting pay. Please consult with your recruiter about the specific salary range for your preferred location during the hiring process.”

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.

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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