Senior Java Developer

Your day to day

Even if you’ll start your day from the comfort of your home or drink your morning coffee in our office’s garden, your day will be quite similar when comes to tasks. Here are your daily responsibilities:

• Perform design reviews, provide input and estimate effort required for implementation
• Design application components to meet the business requirements and the functional design
• Develop code and maintain associated documentation, in accordance with the functional and technical design
• Produce well structured, maintainable, reliable and fit for purpose code
• Design and develop automated unit, integration, and regression tests
• Take active responsibility for delivery within the squad in line with priorities set by the PO
• Work on the latest technologies with a strong focus on performance, large data sets and towards event-drivenarchitecture
• Drive technical discussions and document changes or proposals
• Take initiative and identify inefficiencies or flaws and drive proposals for remediation
• Support efficient change by providing impactful analysis on cross domain, end-to-end, complex environments
• Support users with investigations on business flows and defects that they encounter during testing
• Aim for serverless solutions based on Docker, containers, and virtualization
• Influence technology choices and architecture of newly build components and services
• Have a performance mindset in terms of being familiar with garbage collection fine tuning, application profiling, processing and transferring of large data sets
• Continuous integration and delivery using Azure DevOps
• Through Agile/Scrum collaborate with other colleagues and Product Owner to refine and break down features into stories or tasks
• Ensure delivery and support on the production environment to our global users

What you’ll bring to the team

• Experience:
  • 6+ years of software engineering in JVM language and related technology stack
• Tech stack/ knowledge:
  • Mandatory:
    • Knowledge of Java 17+, SpringBoot 3.x, Kafka, MQ
    • Knowledge of best practices and SOLID principles (and other principles related to system design)
    • Good knowledge of relational databases – we mainly use Oracle for storage
    • Familiarity with source control, CI/CD and documentation tools (Azure DevOps, Git, Maven and Confluence)
    • Proven mindset for testing own code using frameworks like Junit, Mockito, or BDD (using Cucumber, Karate or other frameworks)
    • Knowledge of Docker and Kubernetes using OpenShift as orchestration
    • Knowledge of various communication protocols like HTTP1/2, Messaging, RPCs, etc.
    • Familiarity with different architecture patterns (i.e. monolith vs microservices)
    • Strong analytical skills, proactivity, and ability to work in cross-border international teams
  • Nice to have:
    • Performance testing with tools like JMeter, Gatling
    • Exposing meaningful metrics to have proper monitoring and alerting and ability to perform profiling to better understand the application
    • Google Protobuf and gRPC
    • Familiarity with Elastic stack and how to query logs
    • Familiarity with Checkmarx/CheckmarxOne (SAST/DAST related technologies)
    • Experience or affinity with IT Security concepts
    • Experience in the Financial Markets domain or statistical analysis.
• Foreign languages: English (excellent level)
• Education: Completed education at BE, BTech/Master level