Ciklum is looking for a Senior Java Developer 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 Developer, become a part of a cross-functional development team engineering experiences of tomorrow. Together, we will work on the project delivering scalable and high-quality software solutions aligned with the product roadmap and modern architectural standards. Responsibilities: - Write highly testable, automatable, and performant code across the full SDLC using high coding standards and software best practices - Develop the product and deliver features and updates according to the product roadmap - Develop and review feature design documents and provide input to update solution specifications - Participate in team activities according to the methodology, including daily meetings, planning, and retrospectives - Coach and supervise Middle and Junior Engineers based on project needs Requirements: - Hands-on experience with monolith, microservice, and serverless architectural styles - Practical experience in writing and performance tuning of complex SQL - In-depth proficiency with JUnit and Mockito - Experience contributing to continuous quality improvement, including conducting code reviews, setting up quality metrics, and monitoring them - Practical experience in infrastructure configuration using popular cloud providers Desirable: - 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,. Explore, empower, engineer with Ciklum JOB INFO - Job Identification 2141 Job Category Software Engineering Posting Date 02/25/2026, 05:50 AM Locations RO-Remote - (Remote)