Java Developer
Project Duration: Initial contract for 1-2 months, with the possibility of future individual tasks.
Tech Stack Requirements:
- Backend: Java, Spring (preferred)
- Frontend: Vue.js
- Database: PostgreSQL, Hibernate (preferred)
- Additional Plus: JHipster, Liquibase
- Language Skills: Advanced English (required) – direct work with a German customer.
Project Description:
We are looking for an experienced Java Developer to join our team and contribute to the development of a SaaS module that manages user subscriptions across a SaaS infrastructure. The core of this module was created using JHipster(https://www.jhipster.tech/), a tool that generates a Java web application template.
The backend is a Spring application, primarily utilizing JPARepository with Hibernate to interact with the database. Complex and high-volume data queries are handled via custom queries/objects using Java EntityManager.
The frontend is a basic Vue.js application, mainly using templates and Vue Router for page transitions. Currently, Vue is being used primarily to connect the UI with data models and render logic, but there is room for improvement in utilizing Vue best practices.
Current Challenges & Focus Areas:
- Database queries are slower than expected. We have improved performance by switching from the default JPARepository to declared queries, and we are considering materialized views for frequently used queries.
- Frontend performance issues: Page loading is still slow, even after all data requests are completed. We suspect that part of the problem lies in the frontend rendering logic.
We are looking for a skilled developer who can analyze and optimize both backend query performance and frontend rendering speed.
What We Offer:
- Fully remote work
- Collaboration with an international team
- Competitive contract rates
- Opportunity to work on a challenging and impactful SaaS product
If you have the required skills and are interested in joining our project, apply now!