Please mention DailyRemote when applying
AI Summary
Ciklum is looking for a Senior Java Engineer to join our team full-time in Romania.
We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.
About the role:
As a Senior Java Engineer, become a part of a cross-functional development team engineering experiences of tomorrow. Seeking a developer to lead the test-driven migration of a legacy Java EE application to a modern Spring Boot architecture, including transformation from MySQL to MongoDB.
Responsibilities:
- Analyze existing Java EE components and document business logic
- Design clean, testable Spring Boot services and data access interfaces
- Plan and execute MySQL to MongoDB data model transformation
- Write unit/integration tests prior to implementation
- Execute incremental migration with parallel validation
- Ensure performance parity with legacy application
Requirements:
- Java/Spring Boot - Strong experience building enterprise applications, REST APIs, and data access layers with Spring Data
- Jakarta EE/Java EE - Ability to analyze and deconstruct legacy Java EE components (EJBs, JPA, CDI)
- MySQL - Deep understanding of relational data models and query optimization
- MongoDB - Experience with NoSQL patterns, document modeling, and Spring Data MongoDB
- TDD/Unit Testing - Proven track record writing comprehensive test suites before implementation (JUnit, Mockito, Testcontainers)
Desirable:
- Python - For scripting, automation, and migration tooling
- LLM/AI Tools - Experience leveraging AI for code analysis, conversion assistance, and documentation generation
- Kafka - Understanding of event-driven architectures for data synchronization
- Docker/Kubernetes - Familiarity with containerized deployments
What`s in it for you?
- Strong community: Work alongside top professionals in a friendly, open-door environment
- Growth focus: Take on large-scale projects with a global impact and expand your expertise
- Tailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certifications
- Endless opportunities: Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologies
- Enjoy radical flexibility – work remotely or from an office, your choice
- Care: Medical subscription to Regina Maria, meal tickets of 16 ron net/day worked
About us:
At Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress.
In Romania, we welcome top-tier tech talent — whether from our Bucharest office or fully remotely. Tap into deep industry knowledge, grow your career, and make an impact in an empowering environment.
Want to learn more about us? Follow us on Instagram, Facebook, LinkedIn.
Explore, empower, engineer with Ciklum!
Interested already? We would love to get to know you! Submit your application. We can’t wait to see you at Ciklum.
Automatically Apply to the Best Remote Jobs
Stop the endless job search. Our AI finds and applies to the best jobs for you.
