Mid-Senior Back-End Engineer Java or Kotlin at IESF AG | GlassEver Jobs

Mid-Senior Back-End Engineer Java or Kotlin at IESF AG | GlassEver Jobs

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Jobs / Mid-Senior Back-End Engineer Java or Kotlin

Mid-Senior Back-End Engineer Java or Kotlin

Bulgaria Oct 23, 2026
Backend-Engineer Java-Developer Software-Engineer Software-Developer Senior-Backend-Engineer-(Java-Kotlin) Senior-Java-Backend-Engineer Senior-Java-Backend-Developer Senior-Java-Kotlin-Developer Senior-Backend-Developer-(Java-Spring-AWS)

Job Description

Role Overview:

In this role you will be responsible for the design and implementation of the event-driven microservices architecture, bringing the responsiveness, efficiency, scalability, robustness and security of the system up to the next level.

Main Responsibilities

  • Take the ownership of core system services, continuously improve the quality of the services by refactoring the architectural design and applying state-of-the-art technologies
    • Establish and promote best practices in terms of the software lifecycle and QA, develop software solutions in key business areas.
    • Contribute to the technical roadmap and bridge existing gaps by bringing on board extensive knowledge and skills on Cloud-native event-driven microservice architecture
    • Collaborate with Product and Data teams to streamline the existing business processes and data flows
    • Collaboration with the Head of DevOps to consolidate the existing software infrastructure and CI/CD pipelines
    • Document, demonstrate and disseminate solutions by technical reports, diagrams, and blogs/vlogs

Experience Required

  • 4+ years of experience as a professional software engineer using Java
    • A track record of successfully delivering software projects using Service-Oriented, Cloud-based and event-driven techniques
    • In-depth knowledge and skills in the Spring framework, including Spring Boot, Spring Data, Spring Cloud, and Spring Security
    • Extensive experience in using RDBMS and NoSQL databases
    • Extensive experience in using Apache Kafka
    • Familiarity with Docker and Kubernetes
    • Familiarity with Jenkins based automated CI/CD pipelines
    • Familiarity with static code analysis, TDD/BDD, exception handling, and monitoring and alerting facilities, such as Sonarqube, Pact, Cucumber, Sentry, Datadog, Prometheus, Grafana and PagerDuty
    • Familiarity with project management tools
    • Excellent presentation, oral and written communication skills
    • Strength in problem solving and issue-resolution with good attention to detail

Nice to have OR willing to learn:

• KotlinPersonal Characteristics

  • Strongly motivated and sets demanding standards for personal excellence
    • Autonomous self-starter and highly driven, able to lead large teams and initiatives with limited oversight
    • Effective collaborator with other team members
    • Independent thinker, inquisitive, eager to improve and learn
    • Confident being part of a small team that is building a business
    • Communicates rapidly, openly, inclusively and efficiently
    • Structured thought process and clear communication

Benefits & Perks:

• Highly competitive salary • Potential for equity participation

  • 25 days holiday plus Bank Holidays
    • Work from home
    • Ability to influence project technologies;
    • Exceptional team of experienced and motivated individuals from a range of industries.

Our client is a UK-based product FinTech company with an innovative own product – an active and successful finance intelligence platform, advising high-wealth people on wealth management, assets, and financial balance.
The company just set up its new Bulgarian branch and is enhancing its own team. We are looking to hire a skilled remote working Mid-Senior Back-End Java Software Engineer to join the successful team and to contribute to further progress.

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