Senior Java Developer

Warszawa - Poland

Monthly Salary: PLN 25000 - 32000

Posted on: 30+ days ago

Vacancies: 1 Vacancy

Job Summary

Job description

About us:

We are looking for a Senior Java Developer to be a part of the DEVTALENTS team and contribute to the development of truly amazing solutions for businesses all over the world.

Joining DEVTALENTS can be a life-changing decision for you with endless benefits along the way. We provide top projects for which recruitment is not possible externally because of our wide range of value open and transparent communication leveraging tools like Slack and generative AI to enhance collaboration and efficiency. We support continuous growth encouraging you to step beyond your comfort zone and develop technically and personally. We are looking for an experienced Senior Java Developer to join our team and provide technical leadership and mentorship.

Your Role:

Take ownership of end-to-end feature development from design to deployment.
Make well-informed design decisions to ensure scalability performance security and adherence to best practices.
Lead efforts in implementing and refining our microservices architecture focusing on system integration and high availability.
Drive continuous improvement through code reviews mentorship knowledge sharing and collaboration with cross-functional teams.
Utilize data and user insights to inform technical strategies and deliver robust high-quality solutions.
Proactively identify opportunities for enhancements optimizations and quality improvements across the stack.

Job requirements

Technical Expertise:

Proficiency in Java (version 17) 6 years of commercial experience.
Expert-level experience with the Spring Framework (Spring Boot Spring MVC) and Hibernate/JPA for ORM. Familiarity with Spring Security and other modern Java frameworks is a plus.
Hands-on experience with Docker and containerization technologies as well as CI/CD pipelines (e.g. Jenkins GitLab). Experience with Kubernetes and best practices in CI/CD is a bonus.
Strong SQL skills and hands-on experience with relational databases. Exposure to NoSQL databases PostgreSQL and database performance tuning is advantageous.
Proficiency with JUnit Mockito and integration testing tools. Knowledge of performance testing and test automation frameworks is beneficial.
Experience with AWS cloud infrastructure and microservices architecture. Understanding of DevOps tools (Terraform or CDK) and monitoring/logging tools (Prometheus Datadog Sentry) is a nice-to-have.
Proven track record in designing scalable microservices-based systems. Familiarity with distributed systems high-availability designs and event-driven architectures (Kafka RabbitMQ) is highly valued.
Higher education with a profile in Computer Science or related
English level min. B2.

Additional Skills:

Understanding of security best practices for Java applications and cloud environments.
Familiarity with authentication protocols (OAuth 2.0 OpenID Connect JWT).
Knowledge of API design (RESTful or GraphQL) and container orchestration tools (Kubernetes).

Mindset & Approach:

Passion for continuous learning tackling complex challenges and driving innovation.
A collaborative spirit that thrives in cross-functional agile teams.
Excellent communication skills capable of explaining technical concepts to both technical and non-technical stakeholders.
A mentor who supports and elevates mid-level and junior engineers fostering a culture of knowledge sharing and continuous improvement.

What We Offer:

Significant impact on product development and architectural decisions.
A growth-oriented environment that encourages stepping out of your comfort zone experimenting with new technologies and advancing your technical expertise.
Ongoing training workshops and opportunities to stay at the cutting edge of technology.

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Senior IC

Job descriptionAbout us:We are looking for a Senior Java Developer to be a part of the DEVTALENTS team and contribute to the development of truly amazing solutions for businesses all over the world.Joining DEVTALENTS can be a life-changing decision for you with endless benefits along the way. We pro...