Java Developer in Kvadrasoft, TOV

The company "Kvadrasoft" is a software developer. For 20+ years of work, we have implemented unique solutions to optimize the activities of pharmaceutical companies and continue to develop new projects with our partners. Our clients in Ukraine include more than 120 pharmaceutical companies, and in total 250+ if we include other countries.
You can get to know us on the portal https://quadrasoft.com.ua/

We are looking for an experienced Java developer who will join the development of a large pharmaceutical price aggregator and help scale the platform, optimize performance and improve technical SEO indicators.

The project is already running, has stable traffic and large volumes of data. We need a developer who can qualitatively support the existing logic and at the same time transform the system into a modern, productive, scalable architecture.

We are a technology company that is actively developing in the field of pharmaceutical IT solutions. Your work will not be monotonous: you will participate in the development of various services, design new modules, optimize current ones and influence the architecture of a large product ecosystem.

Main tasks:

- Working with the existing architecture (Java + Spring Boot).

- Optimizing the performance of the backend, database queries, building a competent caching.

- Increasing the stability of the system under heavy loads.

- Preparing the architecture for a gradual transition from a monolith to microservices.

- Ensuring technical SEO friendliness: response speed, stability, correct indexing, HTML generation, sitemaps & canonical.

- Working with large volumes of data, API integrations, asynchronous processes.

- Participation in the development of new functionality and technical development of the product.

Requirements for the candidate:

- 4+ years of commercial experience with Java + Spring Boot.

- Experience with REST API, Tomcat, SQL (PostgreSQL/MySQL).

- Understanding of the principles of high-load systems: query optimization, caching, profiling.

- Experience with Redis/Memcached, preferably CDN/Cloudflare.

- Understanding the impact of back-end architecture on SEO: speed, HTML structure, indexing logic.

- Experience in supporting and optimizing large live projects.

Will be a plus:

- Experience in optimizing SEO indicators for large systems (ideally - in the field of e-commerce or aggregators)

- Experience in setting up SSR or server-side HTML generation.

- Practical understanding of the operation of search robots (Googlebot), sitemap strategy.

- Experience in developing microservices, working with Kafka/RabbitMQ.

- Experience in optimizing SEO indicators at the backend level.

What we offer:

- Full-time employment with a flexible work schedule.

- Possibility to work remotely from any city in Ukraine.

- Competitive salary (negotiated individually).

- Professional development in a team ofthinkers.