Business Systems Analyst II (with SQL)

Railz

Railz

IT
Warszawa, Poland · Warsaw, Poland
Posted on Mar 23, 2026

Position Type :

Full time

Type Of Hire :

Experienced (relevant combo of work and education)

Job Description

The world of finance moves fast. At FIS, we’re faster. Our teams are empowered to learn, grow, and make an impact — in their careers and communities. We deliver innovation that advances the way the world pays, banks and invests. If you want to grow personally and professionally, we’d like to know: Are you FIS?

Who are we?

We are a team of technical and business-oriented specialists supporting our clients across the full lifecycle of card and payment services. We build strong partnerships, understand clients’ business models, and provide guidance that helps them use FIS solutions efficiently and effectively. We act as trusted technical advisors who can translate business needs into smart, scalable solutions.

What motivates us?

We thrive when solving complex challenges — whether it's shaping technical specifications, supporting critical service processes, or ensuring our clients’ systems run seamlessly. We are energized by meaningful partnerships, high-impact problem solving, and a culture where initiative and ownership truly matter.

A strong Business Technical Services function ensures that clients can rely on stable operations, optimized technical processes, and timely enhancements — all of which directly influence satisfaction, revenue, and long‑term growth.

About the role

As a Business Systems Analyst II, you will support an assigned portfolio of clients by serving as their key technical point of contact. You will analyze business requirements, document technical specifications, participate in release and change management, and help clients make the best use of FIS solutions. Your ability to understand card business processes, communicate clearly, and manage multiple initiatives will be essential to delivering an exceptional client experience.

What you will be doing

  • Building and maintaining strong technical relationships with client teams
  • Analyzing client business needs, estimating effort, and guiding them toward standard, scalable solutions
  • Converting business requirements into detailed technical specifications and securing sign‑off
  • Documenting and maintaining client system environments and configurations
  • Supporting product demonstrations and identifying additional revenue opportunities
  • Participating in release management activities and ensuring changes do not impact client operations negatively
  • Executing project work plans for simple and medium‑complexity initiatives
  • Providing 24/7 first‑line Service Desk support on an occasional basis (e.g., during specific incidents), including severity assessments and SLA monitoring

What you will need

  • Bachelor’s degree in Information Technology or a related field
  • Working knowledge of SQL (e.g. ability to write queries, analyze data, troubleshoot issues)
    Work experience in analysis, programming, or issue analysis within financial services software
  • Proactive mindset with the ability to recognize when additional details are required and confidently reach out for clarification
  • Strong understanding of card business, transaction processing or payment schemes
  • Excellent English communication skills
  • Ability to work independently and as part of a team
  • Strong analytical and problem‑solving skills
  • Ability to prioritize diverse workloads and manage multiple initiatives simultaneously

What we offer you

At FIS, we are as committed to growing our employees’ careers as our own business. We offer:

  • Opportunities to innovate in fintech
  • Inclusive and diverse team culture
  • Option to work fully remotely with all necessary equipment provided (laptop, monitors, accessories)
  • Professional development via internal training platforms and LinkedIn Learning
  • Competitive employment contract with benefits: private healthcare (also for family), life insurance, pension plan, lunch and sports card
  • A work environment built on work‑life balance principles

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.