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FinTech Client #4 | Senior Full Stack Developer

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Onsite

FinTech Client #4 | Senior Full Stack Developer

SD Solutions

FinTech Client #4 | Senior Full Stack Developer

Skills

JavaTesting & QAConfluence

2 months ago

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Important information


Contract type:

Permanent

Location:

Warsaw, Poland

Work mode:

Onsite

Published on:

3 September 2026

What they need


On behalf of FinTech Client #4, SD Solutions is looking for a talented Senior Full Stack Developerfor Billing project that handles the processing of fees, exchanges, invoices, payments, and statements for our clients. We are looking for an experienced and skilled full-stack senior engineer who can lead the entire feature development cycle.

SD Solutions is a staffing company operating globally. Contact us to get more details about the benefits we offer.

Responsibilities:

  • Collaborating with the product owner to clarify requirements and expectations
  • Collaborating with the product owner to advise on the best UX approach
  • Designing the solution and effectively communicating with and getting feedback from various teams (such as Architecture, Security, BI, DBA, Bizops, etc.)
  • Creating technical documentation with UML diagrams on Confluence
  • Implementing the solution following best practices and standards
  • Collaborating with the QA team
  • Supporting production incidents

Requirements:

  • Have 5+ years of Java experience
  • Have 3+ years of frontend (Angular preferably) experience
  • Be responsible and proactive
  • Produce high-quality deliverables and have a strong technical background
  • Have willingness and passion to constantly improve Billing domain knowledge
  • Have experience working in an Agile environment and follow the SCRUM framework. The project involves a lot of business challenges we have to provide technical solutions for

About the company:

A global fintech company providing unified payment infrastructure and financial services for merchants and consumers worldwide. The platform integrates multiple payment channels into a single solution, combining in-house technology development and product innovation to streamline transactions at scale.

By applying for this position, you agree to the terms outlined in our Privacy Policy. Please take a moment to review our Privacy Policy https://sd-solutions.breezy.hr/privacy-notice, and make sure you understand its contents. If you have any questions or concerns regarding our Privacy Policy, please feel free to contact us.

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