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An Upgraded Trade Repository. Built Fundamentally Better.
Backend Engineer – Validator Engine Specialist
Location
Poland
Posted
123 days ago
Salary
0
Seniority
Senior
Job Description
Backend Engineer – Validator Engine Specialist
KOR Financial
• Configuring and maintaining the validator engine to meet jurisdictional requirements. • Extending the rules engine (written in Java) to support new use cases. • Implementing, debugging, and refining JSON-based DSL rules for accuracy and compliance. • Using Claude Code and other AI tools responsibly to boost productivity. • Collaborating with other team members to support ten jurisdictions. • Ensuring thorough testing and validation of all configurations.
Job Requirements
- Bachelor's Degree or higher in Engineering, Computer Science, or Information Technology.
- A minimum of 3+ years of experience as a Backend Engineer.
- Experienced with Java and Spring Boot Framework , and eager to learn quickly under mentorship.
- Demonstrating a firm reliance on unit testing and mocking frameworks.
- Residing in or near the CET time zone (including Eastern Europe).
- Passionate for delivering high-quality, maintainable code.
- Excellent communicators with strong English skills.
- Detail-oriented perfectionists who take pride in covering all their bases.
- Energized by solving repetitive, complex problems systematically.
- Open to coaching by senior engineers with deep experience.
- Self-motivated and take ownership of their work.
- While prior experience with DSLs or regulatory systems is a plus, it’s not required.
Benefits
- Mentorship by senior engineers with experience at companies like Pivotal (including ex-Spring team members), VMware, Confluent (including Kafka committers), and Apple.
- The chance to join a rapidly growing team with the opportunity to move into the broader engineering organization.
- A collaborative, remote-friendly environment.
- Culture of trust, kindness, empowerment, and constructive feedback.
- Competitive salary, great IT equipment, and expense allowance.
- Flexible working times.
- Fully Remote.
- A span of control that matches your ambitions and skills.
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