Backend Engineer building scalable financial app features for a global user base. Focus on integrating payout partners and launching currency corridors to facilitate money transfers.
About the role
- Senior Java Software Engineer at inventYOU optimizing performance and scalability of complex systems. Working with distributed applications, cloud engineering, and cutting-edge technologies.
Responsibilities
- Optimize performance and scalability of enterprise-grade applications.
- Improve distributed application performance running on **WildFly** and **Spring Boot**.
- Implement robust containerized deployments using **Kubernetes** and **Docker**.
- Fine-tune and profile **JVM** behavior, garbage collection, and thread performance.
- Design and implement scalable, secure system architectures.
- Develop and monitor using tools such as **Grafana**, **ELK Stack**, and **jMeter/Gatling**.
- Work with **Redis**, **RabbitMQ**, and streaming/event-driven architectures.
- Perform deep **Oracle SQL** tuning, indexing, and query optimization.
- Collaborate closely with cross-functional teams in **Agile** environments.
- Contribute to **Clean Code** practices, system documentation, and technical excellence.
Requirements
- 5+ years of professional experience in **Java software engineering**.
- Strong background in **Java** (versions 8 to 21+), including legacy and modern features.
- Hands-on experience with **containerizing monoliths** and building scalable **microservices**.
- Expert in **Oracle SQL performance tuning**.
- Experience with **OAuth2 / OIDC** for authentication and authorization.
- Solid command of **Gradle**, **Maven**, and **Git** workflows.
- Familiarity with **Linux systems** and **bash scripting**.
- Excellent understanding of **HTTP protocols**, **RESTful APIs**, and **message-based systems**.
- Strong communication and collaboration skills across technical and non-technical stakeholders.
- Strong system design and documentation capabilities.
Benefits
- Tackle **challenging enterprise projects** and impact high-load systems
- Work alongside **skilled professionals** in backend, DevOps, and cloud engineering
- Grow your expertise in **cutting-edge technologies**
- **Light hybrid work model**
Job title
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