Hire the Best Check Point Specialists
in Sri Lanka

I have more than 8 years of experience as a System Certification Specialist in the manufacturing sector & with my hands on experience I'm capable of providing below services 1. Development of Quality & Environmental Management System (QMS & EMS) 2. Assist in ISO 9001:2015 & ISO 14001:2015 certifications 3. Conducting Internal Audits of ISO 9001:2015 & ISO 14001:2015 4. Technical Documentation 7. Creation of SOPs - Standard Operation Procedures 8. Power Point Presentation designing 9. Data analysis 10. Polymer Engineering 11. Rubber Compound Development

✅ Self-motivated Linux Server Administrator and Network Administrator with more than 10+ years of working experience with different Cloud providers. Ready to take up any challenge. ✅ Expert on, 💎 AWS, Google Cloud, Azure, DigitalOcean or onPrem server management. 💎 Setting up and manage different environment Web Server, Database Server, Mail Server, Load Balancer, Optimization and Security. 💎 Designing Web Server - Building web server based on Apache, Nginx, Nginx/php-fpm, Varnish as backend with high performance tuning and major security issues. 💎 Learning Management Systems – Moodle (Expert) including mobile app (Android & Apple IoS) customization 💎 Document Management Systems – Nextcloud (Expert) and onlyoffice 💎 Security - Malware removal, server hardening using firewall rules, restriction in server login, Web security, Security auditing, fail2ban, mod_security for web attack, mod_evasive DDOS attack prevention, Firewall setup CSF, UFW and iptables. Prevention from mail attack, SSL Certificate installation. 💎 Database Server - Building MySQL, Mariadb database server with high performance , troubleshoot database server problems, tweaking MySQL variables for performance. 💎 Scripting - Bash Scripting for monitoring servers, auto backup. 💎 Mail server- Building mail server for sending and receiving mails postfix, sendmail, setup mail client Roundcube, SquirrelMail, Rainloop, Horde. Dovecot for POP & IMAP, troubleshoot mail issues, configure mail for delivery in inbox. 💎 Monitoring services and servers – LibreNMS, Nagios monitoring tools, tweaking as per requirement, monitor servers using bash script, Tripwire. 💎 Amazon - AWS EC2 server setup, Security. 💎 Cloud Servers & Panel - Management of Ubuntu, Centos, Cpanel, CWP, WHM, Plesk, Webmin, Diretadmin, ISPConfig, JustHost, Godaddy, Linode, Rackspace, Amazon. 💎 Migration - Server migration, website migration, database server migration, mail server migration. 💎 VOIP Solutions - Asterix based PBX (Eg: VitalPBX) 💎 Video conferencing - Zoom (including on premise setup), Jitsi, BigBlueButton 💎 Virtualization Technology - VMware VSphere Esxi, KVM, Xen Server 💎 Networking (CCNP R&S and SP certified) - Hands on experience with CISCO, HP, Extreme, Juniper devices including wireless. 💎 Firewall configurations - Hands on experience with Palo Alto, Check point and Cisco ASA firepower. ✅ Please do not hesitate to contact me to discuss your project in detail and determine how my skills will positively contribute to your team.

🌟 Top Rated Plus since 2021 🌟 100% Job Success Score with 10000+ hours of Meticulous Software Testing on Upwork 🌟 Expert QA Engineer with 16+ Years of Industry Excellence 🌟 Ex-IBM, Ex-Pearson 🌟 ISTQB certified Advanced Test Manager 🌟 10+ Years of Extensive CMS Testing and Content Management Expertise About Me: With over 16 years of dedicated experience in the software QA industry, I offer a substantial depth of knowledge and expertise. Throughout my career, I have had the privilege of contributing to a diverse array of projects, honing my QA skills across various domains such as education, travel, insurance, telecommunication and hospitality. Following are some of my core competencies. • Manual and automated QA testing of web and mobile apps • Requirement analyzing, test strategy creation and test planning. • Project size and effort estimation. • Test design, test case writing and test execution - HP Quality Center, TestLink, TestFirst • Defect tracking and reporting - Jira, Azure DevOps, Mantis, Asana • API testing - Postman, Swagger, REST client • Accessibility testing - JAWS, NVDA, Google Lighthouse, WAVE • Cross Browser and device testing - Browserstack, LambdaTest • Test automation - Playwright, Selenium, Ghost Inspector • CMS - Sitecore, Umbraco, Drupal, Wagtail, Optimizely • Hands-on experience with DBs - ORACLE, SQL Server & DB2. • Troubleshooting and help software developers recreate and fix issues. • Experience in DevOps, Agile, Kanban, Waterfall and Incremental software development process. • Flexible in adapting to new technologies and work environments. • Ability to work independently as well as collaboratively with a team. 🏆 Reviews and feedback from my clients 🏆 The client reviews below (also in my work history section) describe the quality of work and value that you can expect from working with me. ⭐⭐⭐⭐⭐ "Nuwan truly exceeded expectations, providing exceptional work well before the set deadline. His skillset perfectly suited the task at hand. Without a doubt, I look forward to collaborating with him on future projects!" ⭐⭐⭐⭐⭐ "Nuwan helped quickly uncover several technical issues with our site before launching and documented everything extremely well so we could identify exactly what the underlying issues were and how to resolve them." ⭐⭐⭐⭐⭐ "Nuwan always Worked effectively within a team environment. He Positively contributes to the overall performance of the company through consistent and high-quality work. We would surely love to work with him again in future. All the best for your future endeavours." ⭐⭐⭐⭐⭐ "Nuwan is one of the best contractors I have met via upwork. He is great to work with and ALWAYS finishes the job as desired. He could have given up on it a few times, but he persisted and got it done. Will continue to work with Nuwan as long as he continues to accept the jobs!" ⭐⭐⭐⭐⭐ "Nuwan did a fantastic job, he delivered exactly what I needed, and when there was confusion on my part, he clarified and updated the documentation. I'm really pleased, and I will hire him again for the next automation project."