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Salary
$42k – $60k per year
Location
In office (Poland)
Seniority
Senior · 5+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 29, 2026. First seen by Alion on Aug 4, 2026. FIS scores B 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.

As a Senior Software Engineer at FIS, you’ll join a team of experienced professionals developing the Open Payment Framework Tools. Your main focus will be building and maintaining features of the OPF Visual Toolkit which enables clients to build payment solutions more efficiently, significantly reducing their implementation time and accelerating FIS’s delivery of tailored solutions. You’ll also help analyze and design new features, proactively solve technical challenges and ensure timely project execution. Motivation, experience and a desire to keep learning are key factors to success.

Requirements:

  • Bachelor’s or Master’s degree in Computer Science, Information Systems or the equivalent combination of education, training or work experience,
  • Five years of experience as Java developer with proven knowledge of the Java SE 17 platform and design patterns,
  • Proven experience with Eclipse IDE, XML processing and JUnit,
  • Experience with Eclipse RCP or willingness to learn is a plus,
  • Oracle, PostgreSQL, Jenkins, BitBucket, GIT and Maven knowledge will be a plus,

Other Requirements:

  • Excellent verbal and written communication skills to technical audience,
  • Good attention to detail, self-disciplined and motivated,
  • Ability to prioritize and self-manage time and tasks,
  • Very good English,
  • Experience with the development of financial software applications is a plus.

What we offer you:

  • Working in an innovative environment within an established global company
  • Convenient office location in Warsaw
  • A good work-life balance
  • Contract of employment
  • Competitive salary with including private health insurance for employees and their family, group life insurance, pension plan 5%
  • Language courses

Join a team of talented experts with decades of experience in banking and finance, who have been successfully working together for years. You'll contribute to impactful fintech projects for leading financial institutions, built on our Open Payment Framework. Be part of an innovative, international and collaborative team that thrives on solving complex challenges together.

FIS is committed to providing its employees with an exciting career opportunity and competitive compensation. The pay range for this full-time position is 166,600.00 - 234,000.00 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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