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Hasitha Jayasundara

Hasitha Jayasundara

Trainee Engineer

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location of Hasitha JayasundaraKurunegala, North Western Province, Sri Lanka

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  • Timeline

  • About me

    Microsoft Certified | Tableau Certified | Data Analyst | Data Visualization Expert | Engineer

  • Education

    • Maliyadeva Model School

      1997 - 2008

    • University of Moratuwa

      2020 - 2022
      Master of Science - MSc Computer Science

      Currently following the MSc in Computer Science Specialized in Data Science

    • University of Moratuwa

      2009 - 2013
      Bachelor of Science - B.Sc.(Hons) Electrical, Electronics and Communications Engineering 1st Class

      Bachelor of Science in Engineering Honors Degree with 1st Class from Department of Electronic & Telecommunication, University of Moratuwa, Sri Lanka (2009-2014).G.P.A :- 3.8 / 4.20• Placed in the Dean’s List 5 time out of 7 Semesters – University of Moratuwa, Faculty of Engineering. (Dean’s list GPA > 3.8)• Mahapola Higher Education (Merit) Scholarship for undergraduate studies, on all island merit basis

    • University of California San Diego

      2019 - 2020
      Micro Masters Data Science

  • Experience

    • Etisalat Lanka (Private) Limited

      May 2012 - Jan 2013
      Trainee Engineer

      Experiences• Technical Site Survey• Drive testing and Analyze of Drive tests• Site Planning And Frequency Planning• Network Optimization

    • Etisalat Lanka (Private) Limited

      Oct 2013 - Jun 2016

      Job Role - 1: Radio Network Planning & Optimization Cluster OwnerAreas exposed:- Radio Network Planning and analysis (AirCom Asset, Alcatel A9155, AFP).- Radio Network Optimization (Alcatel RNO, Data Analysis and trouble shooting), Drive Testing (Tems 8.0, AirCom Neptune).- Customer complaint handling.Job Role - 2 : Radio Network Planning & Optimization Territory Owner- Designing 300 site 3G network (HSPA+) of Etisalat Sri lanka - Managing the first Radio Network SWAP project between Alcatel and ZTE- Vendor negotiation for 3G project and validating pre-launch optimization reports from the vendor to assess whether the deployment carried out as planned- Trouble shooting and quality enchantments together with ALU on their first All-IP HSPA+ network. (throughput variations, synchronization, iRAT HO, speech quality. etc)- Responsible for Planning and Optimization of the most important territory of the country with 2G/3G combined network. Show less

      • Engineer Network Planning and Optimization

        May 2014 - Jun 2016

      • Engineer Transport network Planning

        Oct 2013 - May 2014

    • Sri Lanka Telecom

      Jul 2016 - now

      • Implementing Dashboard for SLT CEO to review total operation across Sales, Marketing, Network and Operation which consists of more than 100 pages to drill down the entire operation for key decision making.• Develop CXO Level Dashboards for Regional Operation, Sales, Network and Marketing groups to review the operation daily.• Providing Analytical Insights using large sets of Data for various management forums for review and decision making (Tableau, Power BI, Python, Excel Macros)• Developing and Implementation of Regional Operational model for technician demarcation (ML, Python)• Develop and Implementation of Incentive model for the regional operation teams (Python, Power BI, Tableau, Excel Macros)• Data Quality Analyze/Improvement of operational systems.• Developing Customer Churn Prediction, Mean Fault rectification time and Fault prediction models based on large sets of operational data. Show less

      • Specialist-Data Visualization and Analytics

        Jul 2017 - now

      • Engineer

        Jul 2016 - now

    • Self-employed

      Jan 2024 - now
      Consultant- Data Visualization and Analytics

    • Nebula Institute of Technology

      Jul 2024 - now
      Visiting Lecturer

      Big Data, Data Science, Data Visualization, Data Analytics

    • University of Hertfordshire

      Feb 2025 - now
      Visiting Lecturer

      Inteligence Systems and Robotics

  • Licenses & Certifications