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KOR Financial logo
KOR Financial

An Upgraded Trade Repository. Built Fundamentally Better.

Senior Back End Engineer, Streaming Data Platform

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 11-50H1B No SponsorCompany SiteLinkedIn

Location

Lithuania

Posted

69 days ago

Salary

0

Seniority

Senior

Job Description

Senior Back End Engineer, Streaming Data Platform

KOR Financial

• Designing and implementing the streaming data platform engine and SDK • Implementing new features for our range of web and streaming applications and data reporting capabilities • Be an active voice in the platform's build-out in regards to the technical choices and implementations • Working closely with the broader team to embrace new challenges and adapt requirements as we continue to grow and adjust priorities • Using Claude Code and other AI tools responsibly to boost productivity • Paired programming with a growing team of Back-end, Data, and Front-end Engineers

Job Requirements

  • A minimum of 8+ years of experience as a Back End Engineer
  • Experience with Java and Spring Boot
  • Experience with building and running applications on public cloud vendors like AWS
  • Working experience with one or more of the following technologies: Kafka, Kafka Streams processor API (not high-level DSL), DataBricks, EMR, DeltaFlow
  • Experience profiling, debugging, and performance tuning complex distributed systems
  • Willingness to closely collaborate by pairing
  • A firm reliance on unit testing and mocking frameworks with a TDD (Test Driven Development) mindset
  • Knowledge of OOP principles and modern development practices.
  • Bachelor's Degree or higher in Engineering, Computer Science, or Information Technology, or similar through experience.

Benefits

  • Working directly with seasoned international engineers with experience at companies like Pivotal (including ex-Spring team members), VMware, Confluent (including Kafka committers), and Apple
  • Culture of trust, kindness, empowerment, and constructive feedback
  • Competitive salary, great IT equipment, and expense allowance
  • Flexible working times
  • Fully remote, with fun social activities and gatherings
  • A span of control that matches your ambitions and skills

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