Fullstack Developer Sys Admin at LinkIT 360 – Indonesia | Jobyssey

Develop, maintain, and improve web applications across front-end and back-end components.
Design and develop scalable services, database structures, and RESTful APIs.
Build integrations with third-party platforms, business partners, and external services.
Manage application deployment and production environments.
Manage, monitor, maintain, and secure Ubuntu-based server infrastructure.
Configure and optimize Nginx or Apache web servers.
Implement server security measures, including SSH access, firewall configuration, SSL/TLS, and access control.
Monitor application and server performance to ensure stability, reliability, and scalability.
Investigate and resolve system issues, including downtime, slow performance, failed integrations, and application errors.
Develop and maintain monitoring, alerting, and logging systems.
Manage routine database backups, transaction logs, and recovery procedures.
Optimize application performance and support high-availability requirements.
Maintain source code through GitHub or GitLab and follow proper version-control practices.
Coordinate with Product, Project Management, Business Development, and other internal teams regarding technical requirements.
Prepare and maintain technical documentation for applications, APIs, deployment processes, and server configurations.
Support production releases, system updates, bug fixes, and infrastructure improvements.
Ensure developed solutions meet business, security, performance, and operational requirements.

Job Description

Develop, maintain, and improve web applications across front-end and back-end components.
Design and develop scalable services, database structures, and RESTful APIs.
Build integrations with third-party platforms, business partners, and external services.
Manage application deployment and production environments.
Manage, monitor, maintain, and secure Ubuntu-based server infrastructure.
Configure and optimize Nginx or Apache web servers.
Implement server security measures, including SSH access, firewall configuration, SSL/TLS, and access control.
Monitor application and server performance to ensure stability, reliability, and scalability.
Investigate and resolve system issues, including downtime, slow performance, failed integrations, and application errors.
Develop and maintain monitoring, alerting, and logging systems.
Manage routine database backups, transaction logs, and recovery procedures.
Optimize application performance and support high-availability requirements.
Maintain source code through GitHub or GitLab and follow proper version-control practices.
Coordinate with Product, Project Management, Business Development, and other internal teams regarding technical requirements.
Prepare and maintain technical documentation for applications, APIs, deployment processes, and server configurations.
Support production releases, system updates, bug fixes, and infrastructure improvements.
Ensure developed solutions meet business, security, performance, and operational requirements.

Minimum Qualifications

Bachelor’s degree in Computer Science, Information Technology, Software Engineering, or a related field.
Minimum 2-4 years of experience as a Fullstack Developer, Software Developer, or similar position.
Strong proficiency in front-end technologies such as HTML5, CSS3, JavaScript, and React, Vue, or Angular.
Strong proficiency in back-end development using Node.js, Python, PHP, or Java.
Experienced in developing and integrating RESTful APIs.
Experienced with databases such as MySQL, PostgreSQL, or MongoDB.
Hands-on experience managing Ubuntu-based servers.
Experienced in configuring and optimizing Nginx or Apache.
Good understanding of server security, including SSH, UFW, SSL/TLS, access control, and security hardening.
Experienced in application deployment using Docker, Linux CLI, and version control systems such as GitHub or GitLab.
Familiar with application monitoring, server logging, performance analysis, and troubleshooting.
Able to troubleshoot application errors, server downtime, database issues, integration failures, and performance bottlenecks.
Strong analytical thinking, problem-solving, ownership, and technical communication skills.
Able to work independently and collaborate effectively with internal technical and business teams.

Fullstack Developer Sys Admin

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