Waimun Chin
Senior Backend Developer at Mednefits- Claim this Profile
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Bio
Experience
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Mednefits
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Singapore
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Wellness and Fitness Services
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1 - 100 Employee
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Senior Backend Developer
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May 2022 - Present
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Freelance
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Egypt
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Human Resources
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1 - 100 Employee
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Full Stack Web Developer
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May 2004 - Present
- Develop front-end and back-end web applications including content management systems, web portals, e-commerce websites, customer relationship management systems, web services, etc. - Develop front-end and back-end web applications including content management systems, web portals, e-commerce websites, customer relationship management systems, web services, etc.
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Senior Web Application Developer
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Aug 2019 - Present
- Plan/design system architecture, database and system functions based on business requirements. - Develop front-end/back-end travel management related web applications including booking module, supplier management module, accounting module, product management module and reporting module. - Develop web-services for front-end and mobile applications. - Implement system integrations with various third-party applications including SalesForce, Google APIs, payment gateways, SMS gateways, etc. - Develop IBM DB2 stored procedures and triggers. - Manage system infrastructures including web servers, database servers, application load balancers, etc. - Create integration documents for external party’s integration with web-services. - Manage outsource services. Show less
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PYO
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France
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1 - 100 Employee
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Senior Web Developer
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Aug 2015 - Jul 2019
- Plan/design system architecture, database and system functions based on business requirements. - Develop front-end/back-end travel management related web applications including booking module, supplier management module, accounting module, product management module and reporting module. - Develop web-services for front-end and mobile applications. - Implement system integrations with various third-party applications including SalesForce, , Google APIs, payment gateways, SMS gateways, etc. • Develop IBM DB2 stored procedures and triggers. Show less
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Co-Founder, Operations Manager
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Jul 2012 - Jul 2015
- Coordinate and manage organization’s service delivery. - Monitor and constantly improve organization’s operation processes by implementing policies, standard of procedures and business processes. - Management and planning of resources. - Meet with clients, client managers and project managers to gather system requirements and prepare feasibility studies, technical specifications, development cost and project plan. - Plan/design system architecture, database and system functions based on business requirements. - Evaluate and identify appropriate technology platforms (including web application frameworks and the deployment stack) for delivering the company’s services. - Lead and co-ordinate system development activities of development and creative team. - Develop front-end/back-end web applications and system integrations. Manage all outsource services and vendors. - Administration and management of servers, databases and all computer systems. - Conduct internal acceptance testing and co-ordinate user acceptance testing. - Provide technical consultation and system support to clients. - Participate in product development committee. Show less
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Co-Founder, Technical Lead
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Apr 2011 - Jun 2012
- Meet with clients, client managers and project managers to gather system requirements and prepare feasibility studies, technical specifications, development cost and project plan. - Plan/design system architecture, database and system functions based on business requirements. - Develop front-end/back-end web applications and system integrations. - Provide technical consultation and system support to clients. - Meet with clients, client managers and project managers to gather system requirements and prepare feasibility studies, technical specifications, development cost and project plan. - Plan/design system architecture, database and system functions based on business requirements. - Develop front-end/back-end web applications and system integrations. - Provide technical consultation and system support to clients.
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Quality Assurance Tester
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Apr 2004 - Apr 2011
- Provide technical support on various products/applications to clients from UK, Europe, Australia, and Malaysia. - Prepare test plans, test cases and conduct internal acceptance testing on new development and change requests. - Co-ordinate and provide support to user acceptance testing for new development and change requests. - Research, present, enforce and document new quality policies and web standards including search engine optimization, accessibility conformance and cross-browser compatibility. - Provide system training to users. - Provide search engine optimization consultation to clients. - Manage search engine marketing for clients. Show less
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Education
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Staffordshire University
Bachelor of Science - BS, Information Technology