Backend AEM Developer (Java/AEM): Building high-performance server-side services, headless components, custom workflows, and enterprise integrations for large-scale consumer applications with an accent on Apache Sling, OSGi, Sling Models, and API integration. Focus on designing structured JSON data contracts, testing backend logic, diagnosing performance bottlenecks, and validating stability across hosted environments.
Location: Remote from anywhere in the world, or from offices in Kyiv, Lviv, or Warsaw
Company
hirify.global provides technology partnerships and engineering services while supporting knowledge sharing and engineering community development.
What you will do
Develop modular OSGi components, custom workflows, and backend services using Java and Apache Sling.
Coordinate with frontend engineers on data contracts and expose optimized structured JSON feeds through Sling Models.
Integrate external enterprise applications, databases, and services through REST and SOAP APIs.
Write unit tests with JUnit and Mockito and validate functionality in staging environments.
Diagnose performance bottlenecks and runtime errors across local and hosted server tiers using logs and OSGi management consoles.
Perform self-reviews, monitor server anomalies, and raise technical risks early.
Requirements
3+ years of commercial experience in AEM backend engineering.
Strong expertise in Java, Apache Sling, OSGi services and configurations, Sling Models, and JCR/Oak.
Practical experience with AEM 6.5+ and familiarity with AEM as a Cloud Service.
Experience integrating third-party platforms and services through RESTful and SOAP APIs, including JSON handling.
Experience writing thorough unit tests with JUnit and Mockito.
Ability to independently decompose requirements, take responsibility for features, and validate stability in pre-production or staging environments.
Ability to align data schemas with colleagues, communicate impediments, and keep task delivery visible.
English level: Upper-Intermediate (B2) or higher.
Nice to have
Adobe Certified Professional or Expert AEM Developer certification.
Hands-on experience with Adobe Cloud Manager and modern CI/CD deployment workflows.
Understanding of HTL/Sightly.
Culture & Benefits
Remote work from anywhere in the world or from offices in Kyiv, Lviv, or Warsaw, with necessary equipment provided.
Collaborative, open, inclusive, and supportive environment with feedback, autonomy, and low micromanagement.
Competitive salary based on skills and experience, benefits package, and regular performance appraisals.
Professional development support including online courses, certifications, study compensation, and English courses.
Paid vacation of 18 working days, 11 public holidays, 15 sick-leave days, and VIP medical insurance or sports coverage.
Corporate online and offline activities and support through the hirify.global Charity Fund.
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