Senior Java Dev – OnlyOffice Engineer

Job Summary

We are seeking an experienced OnlyOffice Engineer with strong hands-on expertise in deploying, configuring, and managing OnlyOffice services within cloud service AWS compliant environments. The ideal candidate will have deep knowledge of OnlyOffice Document Server (selfhost) setup, securing and hardening configurations, disabling non-compliant features, optimizing server performance, and ensuring the platform meets strict pharma standards. This role requires a technical professional with a solid understanding of secure server architecture, administration, and application-level security controls.

Key Responsibilities

• Deploy, configure, and maintain OnlyOffice Document Server (self-host) and related components in cloud service AWS compliant environments.
• Perform secure installation and environment hardening (network, OS, and application layers).
• Configure and disable OnlyOffice features or modules that do not meet pharma compliance requirements.
• Tune and optimize OnlyOffice server parameters for performance, scalability, and security.
• Integrate OnlyOffice with existing systems, storage, authentication, and access-control frameworks.
• Ensure compliance with pharma controls, including data handling, encryption, logging, and access restrictions.
• Conduct regular audits and apply security patches, updates, and configuration changes.
• Troubleshoot OnlyOffice performance issues, service outages, and configuration errors.
• Work closely with Security, DevOps, and Infrastructure teams to maintain end-to-end compliance and availability.
• Document deployment steps, configuration settings, operational procedures, and security controls.

Required Skills & Qualifications

• 2–4 years of hands-on experience working with OnlyOffice, especially in deployment and advanced configuration.
• Strong experience with OnlyOffice Document Server installation, configuration, and customization.
• Expertise in hosting and securing applications in cloud service AWS compliant environments.
• Proficiency in Linux server administration (Ubuntu, Debian, CentOS, etc.).
• Experience in reverse proxies and SSL termination (NGINX, Apache, HAProxy).
• Strong understanding of network security, encryption protocols, firewalls, and secure configuration practices.
• Ability to fine-tune OnlyOffice configurations for performance and compliance.
• Familiarity with Docker-based deployments or Kubernetes-based setups.
• Experience integrating OnlyOffice with collaboration platforms, storage, and authentication (JWT).
• Strong troubleshooting and problem-solving skills.
• Excellent documentation and communication abilities.

Preferred Qualifications

• Experience supporting Self Host enterprise environments with strict compliance controls.
• Knowledge of DevOps tools (CI/CD pipelines, monitoring, containers).
• Understanding pharma compliance frameworks is a plus.

At Version 1, we believe in providing our employees with a comprehensive benefits package that prioritises their well-being, professional growth, and financial stability. 

One of our standout advantages is the ability to work with a hybrid schedule along with business travel, allowing our employees to strike a balance between work and life. We also offer a range of tech-related benefits, including an innovative Tech Scheme to help keep our team members up-to-date with the latest technology. 

We prioritise the health and safety of our employees, providing private medical and life insurance coverage, as well as free eye tests and contributions towards glasses. Our team members can also stay ahead of the curve with incentivized certifications and accreditations, including AWS, Microsoft, Oracle, and Red Hat. 

Our employee-designed Profit Share scheme divides a portion of our company's profits each quarter amongst employees. We are dedicated to helping our employees reach their full potential, offering Pathways Career Development Quarterly, a programme designed to support professional growth.