• Maintain and develop iOS Applications and Web Applications. • Design, build, and maintain high performance, reusable, and reliable Object-C or Swift 4.1 code. • Ensure the best possible performance, quality, and responsiveness of the application • Identify and correct bottlenecks and fix bugs. • Providing technical recommendations to improve the product. • Addresses system defects and implements enhancements to existing functionality. • Design work flows of new yes application products and services. • Perform software maintenance, system backup, database backup, and system version control and upgrades. • Monitor performance and ensure payment gateway system availability and reliability. • Provide Level-2/3 support and troubleshooting to resolve issues. • Manage and publish application version update on Apple store. • Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the software development. • Liaise with vendors and other IT personnel for problem resolution. • Other duties assigned by the line manager.

• Daily call follows up payment customer which due date • Daily check invoice list received from delivery team and follow up lack invoice from team delivery • Daily book filling invoice, Credit Memo, Credit noted, Receipt, Sale Order, Pro-forma Invoice • Daily file commercial invoices attached with invoices from warehouse system and group by customer name • Daily arrange invoice due term for collector to collect payment • Prepare authorized letter for collectors for some customer s which needed • Receive phone to support collector about payment problem (Issue the wrong name of cheque and other) • Received phone call to support customers and sales about problem invoice issuing • Send Receipt to customer which transfer by bank as E-mail when customer suggest • Make all invoice that already paid as a book in each month

• Prepare the Quotation, Expenses, BT, Sales closed, new connections, up/down grades, termination, vehicle booking & assignment, vehicle tracking system (GPS), BOM and other relate department’s documents; • Prepare request for payment for the customer’s commission, cash advance & cash payback. • Prepare overtime hour for drivers who are assigned to work on Public Holiday or weekend • Assist Sale Admin Team Leader & other department in dealing with the existing customers • Maintain all proper documents processed for the receipt of good and suppliers • Prepare daily and weekly sales report and sales pipeline to the sales admin team leader and management • Provide general administration support to Sale Admin Team Leader & CEO as required. • Do other tasks as required by Management and Team Leader

• Prepare and study technical drawing and specification of electrical system and topographical maps to ensure that installation and operation conform to standard • Plan and implement research methodology and procedures to apply principles of electrical theory to engineering projects and products. • operate computer and assist engineering and design software and equipment to perform engineering tasks • Operate monitor and administer to discuss existing or potential engineering project and products • Assist trouble shooting electrical system of DC and AC system such as generator, UPS, Rectifier, and inverter systems.

• Meet Sales target as assigned by the management • Build up relationship with mainly Manufacturer or Industrial customers • Lead generate: Daily prospecting, conduct cold-call and survey for potential customers • Funnel Tracking: Close follow up with potential customers and update sales status • Make proposal and negotiate with customers in order to close sales • Understand the products and services of the company clearly to be able to propose the most suitable product or services based on customer’s requirement • Ensure timely response to customers • Reporting is sales forecast and potential client • Prepare sales report to the management • Participate in sales promotion activities and events and willing to spend most of the time out of office to meet customers and survey.

• Monitor, maintain service availability for customer to meet service level agreement • Take quick action for attending service after getting task from supervisor • Keep on time for appointments with customers requested. • Follow-up Colleagues inside EZECOM to provide service to EZECOM Customers. • Pass details of potential customers or upgraded sales leads to the EZECOM Sales Team. • Provision and activate the services offering customers • Faulty identification of network problems, and fast rectification by coordinating with vendors/ suppliers/field engineers/contractors • Restore service as quickly as possible to minimize impact customer's business • Operation and maintenance NMS alert system to response incident on time • Ensure network quality and minimize impact customer's businesses • Receive, document and record all incidents notification in system • Troubleshoot and escalate ticket to higher level for customers and network issue • Closely monitor network operation and follow up with customers with specific time for incident

• Daily call follows up payment customer which due date • Daily check invoice list received from delivery team and follow up lack invoice from team delivery • Received phone call to support customers and sales about problem invoice issuing • Send Receipt to customer which transfer by bank as E-mail when customer suggest • Make all invoice that already paid as a book in each month • Other task assign by Manager

• Provide IT support to customer, mainly related to internet service • Assist troubleshoot networks, internet connectivity in the customer site or the company • Install, configure, and maintain internet connection, network cabling, and other related equipment, and devices, adds or upgrades hardware and software and configures wireless access point, router with wireless and related equipment • Implement network security and provide technical support to customer, anti-virus updates, managing host security and other related PCs. • Configure e-mail client and provide technical support for our customer (Anti-Virus, Spam protection and scanning, and other related e-mail) • Travel to customer site to install/configure modem/device & solve other related internet issues • Customers’ site survey and draw diagram, included laying cable • POP maintenance

• Visit customers with sales team to consult and do project site survey • Support sale team to provide solution to customers • Network (LAN/WAN) Designing and implementing • Troubleshooting and performance customer’s network • Ensure full company’s policy and department processes, procedures and best practices. • Work with team and research to build the qualified & satisfied solution • Build up skill bases for all relevant technologies • Other assignment assign by manager

• Meet Sales target as assigned by the management • Maintain and build up relationship with customers at the assigned area • Lead generation: conduct cold-call and visit customers • Evaluate opportunity to maximize business outcome. • Follow up and update sales status. • Make quotation, proposal and negotiate with customers in order to close sales • Understand the products of the company and customer’s requirement • Observe and report on competitor’s products and activities • Key in customer information and requirement in sales pipeline and report • Prepare daily and weekly sales report to the management • Participate in sales promotion activities

• Deliver sales target assigned by the management • Manage, motivate, train, develop and coach sales team • Evaluate and identify sales performance of the team and explore opportunity to maximize business outcome. • Follow up and update sales status • Observe competitor’s products and activities and consolidate and send the report to management • Key in customer information and requirement in sales • Participate in sales promotion activities • Prepare email templates for all Internet salespersons and managers to use • Analyze the local market Internet pricing environment • Develop a pricing strategy to profitably compete for the Internet customer both on-line and off-line • Prepare daily, weekly, monthly and annual reports and submit to management • Present reports showing the effectiveness of Internet sales persons and managers

• Daily call follows up payment customer which due date • Daily check invoice list received from delivery team and follow up lack invoice from team delivery • Daily book filling invoice, Credit Memo, Credit noted, Receipt, Sale Order, Pro-forma Invoice • Daily file commercial invoices attached with invoices from warehouse system and group by customer name • Daily arrange invoice due term for collector to collect payment • Prepare authorized letter for collectors for some customer s which needed • Receive phone to support collector about payment problem (Issue the wrong name of cheque and other) • Received phone call to support customers and sales about problem invoice issuing • Send Receipt to customer which transfer by bank as E-mail when customer suggest • Make all invoice that already paid as a book in each month

- Conceptualize and create all digital marketing communication artworks - Be the brand police to ensure graphic integrity of yes seatel brand in all materials - Actively search for creative and fresh ideas necessary to develop artwork based on business requirements - Prepare weekly work in progress report on all pending and competed task

• Design databases for the purpose of data entry, processing and analysis. • Support Customer service to solve problem. • Develop new feature on billing system if need. • Write script to generate report in case of Billing System does not have existing report in required format.

• Translate from Chinese to Khmer and Khmer to Chinese • Documentary • Support Chinese customer on WeChat • Go to province with team for translating • Perform other duties as assigned