Senior Web Systems Administrator & Developer

WELTEC Institute

Vadodara

Hybrid

INR 1,200,000 - 1,800,000

Full time

14 days+

Application generator

Turn this role into an interview — a resume and cover letter built around what this employer wants.

Get past ATS filters

Benefits offered by this job

Salary reviews (2x first year)

Annual loyalty bonus

25 days paid annual leave

Job summary

WELTEC Institute seeks an experienced Web Systems Administrator and Developer to own our Linux-based hosting environment and a portfolio of WordPress and PrestaShop sites.

This hybrid role combines server administration with hands-on web development, managing Plesk, PHP versions, databases, backups, security, and deployments while improving performance and uptime across live sites.

Qualifications

5+ years of Linux server administration and hosting
Strong knowledge of Apache and/or Nginx, PHP & PHP-FPM, MySQL/MariaDB
2+ years of WordPress/PrestaShop plugin/module development
Experience with website migrations, deployments and backups
Familiarity with Docker or containerised workflows (advantage)
Excellent communication in English and ability to work across time zones (UK/EU)

Responsibilities

Take day-to-day ownership of Linux-based hosting environments
Manage and maintain servers using Plesk and related tools
Monitor server health, performance, and capacity
Manage PHP versions, PHP-FPM, and extensions
Handle MySQL/MariaDB databases and backups
Manage domains, DNS, SSL/TLS certificates
Keep software up to date and secure
Troubleshoot server, hosting and website issues
Develop and maintain WordPress/PrestaShop sites and plugins
Coordinate migrations and deployments across environments
Ensure accessibility and cross-browser compatibility

Skills

Linux server admin

Front-end development

Back-end development

Apache / Nginx

PHP / PHP-FPM

MySQL / MariaDB

DNS / SSL/TLS

Server backups

Docker

WordPress

PrestaShop

Shopify

WCAG accessibility

API integration

Version control

Troubleshooting

English communication

UK/EU time zone

Education

Degree in Computer Science / Information Technology or related field

Linux/database/security/frameworks certifications

Tools

Docker

WordPress

PrestaShop

Shopify

Plesk

Git

Job description

We are looking for an experienced, hands-on Web Systems Administrator & Developer to take technical ownership of our web hosting environment and portfolio of websites. This hybrid role combines Linux server and hosting administration with hands-on web development.

Key Responsibilities: Linux & Web Server Administration

Take day-to-day technical ownership of our Linux-based web hosting environments.
Manage and maintain servers using Plesk and associated administration tools.
Monitor server health, performance, availability, resource usage and capacity.
Maintain and configure web server environments, including Apache and/or Nginx.
Manage PHP versions, PHP-FPM and associated extensions and configurations.
Maintain and manage MySQL/MariaDB databases.
Manage domains, DNS, SSL/TLS certificates and related web services.
Apply operating system, server software, and security updates in a controlled manner.
Troubleshoot server, hosting, database, PHP, and website issues.
Monitor logs and system activity to identify potential issues before they affect websites.
Manage server security, including appropriate firewall, access control, and hardening measures.
Manage and test website and server backup processes.
Assist with server migrations, hosting changes and infrastructure improvements.
Work with hosting providers and third-party suppliers where required.

Website & Platform Administration

Take technical responsibility for multiple live websites and ensure they remain secure, stable and up to date.
Manage WordPress and PrestaShop installations and associated themes, plugins and modules.
Plan and carry out platform, plugin, module and software updates.
Investigate compatibility issues following updates or changes.
Manage website migrations, staging environments and production deployments.
Monitor website performance, availability and security.
Identify and resolve technical issues before they become significant problems.
Maintain appropriate documentation for servers, websites, configurations and procedures.

Web Development

Develop and maintain CMS and Ecommerce platforms such as WordPress and PrestaShop websites.
Work across both front-end and back-end development.
Develop custom plugins, modules and functionality.
Modify and extend existing themes, plugins and modules.
Develop integrations with third-party systems and APIs.
Develop new website and e-commerce functionality.
Troubleshoot and improve existing PHP code.
Work with MySQL/MariaDB databases as part of application development and troubleshooting.
Implement performance, security and usability improvements.
Manage code through appropriate version control and deployment processes.

Required Skills & Experience

5+ years of Linux server administration
5+ years of front and back end development
Strong knowledge of Apache and/or Nginx, PHP and PHP-FPM, MySQL / MariaDB, DNS, SSL/TLS certificates, FTP/SFTP/SSH
Server backups and restoration, server monitoring and troubleshooting
Linux permissions, users and file systems
Monitoring web server and application logs and basic server security and hardening
Strong knowledge of PHP programming and multiple frameworks
WordPress Plugin and module development of WordPress, WooCommerce, PrestaShop and Shopify (custom themes/plugins).
Understanding of WCAG accessibility, responsive design, and cross-browser testing.
API integration and troubleshooting expertise.
Familiarity with Docker or containerised workflows (advantage).
Strong debugging skills and a proactive, problem-solving approach
Excellent communication skills with conversational/good English.
Flexibility to work to the UK/EU time zone

Preferred Qualifications