Java Developer- Senior Associate

Company description Tremend is the newest global software engineering hub for Publicis Sapient. For over 20 years, the company has been infusing its advanced technical expertise into complex and innovative solutions that meet today's digital transformation needs and pave the way for a better and smarter future. By joining forces with Publicis Sapient we're accelerating the impact, providing a good mix of talented engineers, technology, continuous improvement, innovation, and R&D. Here, you'll have the opportunity to unleash your potential, powering up advanced software solutions for some of the world's most iconic brands. Embrace your passion for technology, creativity, and continuous improvement, and join us in making a difference through engineering. Overview Job Description Tremend is looking for a Senior Java Developer to join our team of bright thinkers and doers. You’ll use your problem-solving creativity to figure out our client’s most complex and challenging problems across different industries. We are on a mission to transform the world, and you will be instrumental in shaping how we do it with your ideas, thoughts, and solutions.  Responsibilities: Design, develop, test, and maintain Java-based applications and services Build scalable, secure, and high-availability systems using modern Java frameworks Lead technical design discussions and contribute to architecture decisions Presentation skills and interaction with stakeholders Write clean, maintainable, and well-tested code (unit, integration, and automated tests) Optimize application performance, reliability, and security Review code and mentor junior and mid-level engineers Collaborate with product managers, QA, DevOps, and other stakeholders Participate in agile ceremonies (planning, stand-ups, retrospectives) Provide root cause analysis on complex production issues Qualifications: 5+ years of experience as Java Developer Experience with microservices architectures (service discovery, circuit breaker, docker containerization, centralized logging) Hands-on experience using Spring Framework, Spring Boot & building advanced Spring Boot starters and libraries Experience with cloud platforms ( Azure, AWS or GCP) Experience developing and integrating web services: REST, SOAP Experience with persistence frameworks (Hibernate, JPA) SQL (Oracle, PostgreSQL, or MySQL) Knowledge of NoSQL databases (MongoDB, Cassandra) Experience using build & CI/CD tools: Maven, Gradle, Jenkins, Gitlab, Docker, etc. Experience with messaging systems (JMS, Kafka, RabbitMQ) Fluency in English Solid understanding of RESTful APIs and microservices architecture Experience with automated testing (JUnit, Mockito, Testcontainers, integration and end-to-end testing) Set yourself apart with: Modern JS framework knowledge (Angular, React, VueJS)  k8s knowledge Contract testing and TDD Familiarity with CI/CD pipelines and DevOps practices (GitHub Actions, Jenkins, GitLab CI, etc.) Experience with infrastructure-as-code tools (Terraform, CloudFormation) Additional information Besides an exciting job in a tremendous team, here's what you can expect: A fast-paced tech environment Continuous growth & learning Open feedback culture Room for own initiative & ideas Transparency about results & strategy Recognition & reward for hard work Working with a flexible schedule  Medical subscription Meal tickets 25 vacation days Many others perks