Tharindu Wijesinghe

Experience

• 

  ABC ODC

  Jan 2010 - Feb 2013

  IT Assistant

  Optimized network performance and troubleshot workstation issues.Developed and maintained in-house systems.

• 

  Surrexi (pvt) ltd

  Feb 2013 - Feb 2016

  Information Technology Executive

  Developed and maintained in-house systems.Planned and audited e-marketing concepts per customer requirements.

• 

  Valadian

  Apr 2016 - Jan 2018

  Senior Software Engineer

  Designed, developed, and maintained robust web-based systems, enhancing user experience and functionality.Managed and optimized databases (Oracle, SQL Server 2012) to support high-performance web applications.Administered server environments (Windows, Fedora) to ensure reliable hosting and uptime for web services.Automated tasks and improved workflow efficiency by developing custom Excel macros using VBA.Generated insightful server and application reports with Crystal Reports to support data-driven decision-making.Performed daily backups and recovery procedures to safeguard critical web application data.Provided technical support and troubleshooting for web-based applications and branch offices, ensuring minimal downtime and quick issue resolution. Show less

• 

  Helianthus AdzinAIr

  May 2016 - now

  Designed and maintained secure software solutions, implementing best practices.Conducted code reviews and analysis to identify and fix vulnerabilities.Developed security architectures for new and existing applications.Performed threat modeling, risk assessments, and developed mitigation strategies.Executed security test plans, including penetration testing and vulnerability assessments.Participated in incident response and remediation efforts.Ensured compliance with industry standards and regulations.Collaborated with cross-functional teams to integrate security at all development stages.Mentored junior developers on secure coding and security awareness.Evaluated and integrated emerging security tools and technologies.Maintained security documentation and generated reports for stakeholders.Led security-focused projects, ensuring timely achievement of security milestones.Continuously improved security processes and identified automation opportunities.Promoted security awareness and conducted training sessions. Show less

  • Lead Security-Focused Developer

    Jan 2018 - now

  • Security Specialist

    May 2016 - Jan 2018