At AlfaDocs, we’re on a mission to transform healthcare. Our software platform makes the daily lives of medical practices and patients easier by streamlining practice management and patient relationships. With our all-in-one, cloud-based solution, healthcare professionals can focus more on care and less on administration. We take pride in our responsibility to deliver high-performance solutions while fostering a collaborative and respectful environment where everyone’s contributions are valued. We’re driven by a shared passion to make a lasting impact on the healthcare industry, creating a space where both our team and our customers thrive. As our Senior Full Stack Backend Engineer (all genders), you’ll be responsible for secure, scalable feature development—owning the backend, shaping architecture, and mentoring the team. - Full Stack Development: Lead end-to-end feature development from concept to deployment, with a strong focus on security and scalability. - Architecture & Design: Drive architectural decisions to ensure compliance with healthcare industry standards and long-term system sustainability. - Cross-Functional Collaboration: Work closely with product managers, designers, and stakeholders to ensure technical solutions support business objectives. - Team Mentorship: Support junior developers through mentorship, fostering a culture of learning and innovation. - Automation & CI/CD: Implement automated testing, continuous integration, and deployment pipelines to maintain high code quality. - Technical Roadmapping: Contribute to planning by evaluating technical feasibility, estimating timelines, and identifying resource needs. - Industry Awareness: Stay informed about emerging technologies and industry trends to continuously improve product and process efficiency. - Team Culture: Promote a positive team atmosphere with humor and optimism, helping maintain morale and collaboration during high-pressure periods.

At AlfaDocs, we’re on a mission to transform healthcare. Our software platform makes the daily lives of medical practices and patients easier by streamlining practice management and patient relationships. With our all-in-one, cloud-based solution, healthcare professionals can focus more on care and less on administration. We take pride in our responsibility to deliver high-performance solutions while fostering a collaborative and respectful environment where everyone’s contributions are valued. We’re driven by a shared passion to make a lasting impact on the healthcare industry, creating a space where both our team and our customers thrive. As our Senior Full Stack Backend Engineer (all genders), you’ll be responsible for secure, scalable feature development—owning the backend, shaping architecture, and mentoring the team. - Full Stack Development: Lead end-to-end feature development from concept to deployment, with a strong focus on security and scalability. - Architecture & Design: Drive architectural decisions to ensure compliance with healthcare industry standards and long-term system sustainability. - Cross-Functional Collaboration: Work closely with product managers, designers, and stakeholders to ensure technical solutions support business objectives. - Team Mentorship: Support junior developers through mentorship, fostering a culture of learning and innovation. - Automation & CI/CD: Implement automated testing, continuous integration, and deployment pipelines to maintain high code quality. - Technical Roadmapping: Contribute to planning by evaluating technical feasibility, estimating timelines, and identifying resource needs. - Industry Awareness: Stay informed about emerging technologies and industry trends to continuously improve product and process efficiency. - Team Culture: Promote a positive team atmosphere with humor and optimism, helping maintain morale and collaboration during high-pressure periods.

At AlfaDocs, we’re on a mission to transform healthcare. Our software platform makes the daily lives of medical practices and patients easier by streamlining practice management and patient relationships. With our all-in-one, cloud-based solution, healthcare professionals can focus more on care and less on administration. We take pride in our responsibility to deliver high-performance solutions while fostering a collaborative and respectful environment where everyone’s contributions are valued. We’re driven by a shared passion to make a lasting impact on the healthcare industry, creating a space where both our team and our customers thrive. As our Senior Full Stack Backend Engineer (all genders), you’ll be responsible for secure, scalable feature development—owning the backend, shaping architecture, and mentoring the team. - Full Stack Development: Lead end-to-end feature development from concept to deployment, with a strong focus on security and scalability. - Architecture & Design: Drive architectural decisions to ensure compliance with healthcare industry standards and long-term system sustainability. - Cross-Functional Collaboration: Work closely with product managers, designers, and stakeholders to ensure technical solutions support business objectives. - Team Mentorship: Support junior developers through mentorship, fostering a culture of learning and innovation. - Automation & CI/CD: Implement automated testing, continuous integration, and deployment pipelines to maintain high code quality. - Technical Roadmapping: Contribute to planning by evaluating technical feasibility, estimating timelines, and identifying resource needs. - Industry Awareness: Stay informed about emerging technologies and industry trends to continuously improve product and process efficiency. - Team Culture: Promote a positive team atmosphere with humor and optimism, helping maintain morale and collaboration during high-pressure periods.

Ciklum is looking for a Senior Java Engineer to join our team full-time in Bulgaria. 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? - Regular salary reviews based on performance - Corporate events: webinars, offline parties, and meetups - Internal Mobility Program - Tailored education path (including full access to Udemy, certifications, etc.) - 25 paid days off: 20 business days of vacation per calendar year + 5 undocumented sick leave days - Additional health insurance - 100% company-covered Multisport card, with discounts available for family members 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. Since expanding to Bulgaria in 2022, we’ve been building a fast-growing team that thrives on learning, collaboration, and innovation. Join us on this exciting journey and help shape the future of our delivery center. 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.