Full stack developer with industry experience building web applications. I specialize in Ruby on Rails and React.
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Senior EngineerWalla Jan 2022 - PresentSan Diego, Us -
Software Engineer IiZeal Mar 2021 - Dec 2021Grants Pass, Oregon, Us -
Software Engineer IZeal Sep 2020 - Feb 2021Grants Pass, Oregon, Us -
Jr Software EngineerZeal Aug 2019 - Sep 2020Grants Pass, Oregon, Us -
Full Stack Developer InternZeal Mar 2019 - Aug 2019Grants Pass, Oregon, Us• Develop the Initiative Web Tracker to support teams of people by logging long-term intentions/goals and working backwards to track milestones and other measurables.• Meeting with product owner to discuss scope of project and perform risk assessment.• Create application mapping, workflow diagramming & generate scoping document• Write end-to-end tests in Rspec and implement bug fixes• Practice Agile methodologies for task management, including daily standups, sprint planning, and retrospectives -
Full Stack Web Development StudentLearn Academy Nov 2018 - Mar 2019San Diego, California, Us• Full stack web development bootcamp program with a focus on Ruby & JavaScript programming languages.• Completing 480 hours hands-on coding experience with the Rails & React Frameworks along with PostgreSQL. -
Excel/Vba FreelancerExcel/Vba Consunting May 2018 - Nov 2018• Created Excel/VBA tools including streamlining routine report and analysis tools for various industries• Built and optimized spreadsheet models for problem solving, decision modeling, optimization, data mining, dashboard, and reporting.• Supported routine clients Excel related issues and questions.
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Consultant, Sales & Operation Planning & Business AnalyticsScalian Jun 2017 - Apr 2018Neuilly-Sur-Seine, Île-De-France, Fr• Consulting for tracking, trending, and reporting information relevant to Sales and Operations Planning (S&OP), help define and support Collaborative Planning as well as the development and maintenance of a Forecasting and Replenishment Model, and provide backup support for the Master Scheduler position in healthcare industry• Lead the establishment and execution of the global S&OP (Sales & Operations Planning) processes for the entire company.• Execute all facets of the S&OP process to provide optimum customer service levels and working capital performance as defined by the organization’s business operating plans and strategic objectives.• Partner with Sales, Marketing, Clinical, R&D, and Finance to ensure the demand consensus process delivers an agreed upon, workable volume forecast (mid and long term).• Collaborate with internal parties to ensure that the appropriate data is available and accurate to be reviewed at the S&OP process meetings and establish company’s Supply plan.• Lead the S&OP management reviews, prepare all data and metrics for review, identify gaps and scenarios that must be presented, guide final decision making on open items and trade-offs, and prepare escalations for executive review where appropriate.• Create the S&OP minutes, communicate key conclusion to stakeholders and perform follow up of the actions.• Assist in quantifying and defining scope for capacity, resource, logistics, and supply chain planning.• Develop a working knowledge of the company's products and processes to ensure optimal Sales and Operations Planning (S&OP) execution.• Support Sales, Inventory, and Operations Planning procedures and initiatives.• Facilitate and lead the periodic review of all levels of the S&OP process.• Develop, deploy, track and report results and drive key performance indicators (KPI’s).• Ensure implementation of root cause analysis (RCA) with the development ofcorresponding PDCAs when key performance metrics are not met. -
Director Of Supply Chain ManangementLg Electronics Usa Inc Feb 2010 - Aug 2016Seoul, Kr• Direct demand & capacity planning of manufacturing operation & material planning forecast. • Oversee weekly and monthly demand forecast, order fulfillment, production planning, inbound/outbound volume forecast/analyze, 3PL operation, inventory control• Manage EOL control & Led NPI(New Product Introduction) cross functional team with manufacturing, quality, R&D, and logistics to ensure timely product qualification test & manufacturing planning. • Manage third party manufacturer for LCD TV supplies.• Customer service and support to all clients and internal team members -
Production Planning & Control ManagerLg Electronics Usa Inc Oct 2004 - Feb 2010Seoul, Kr• Scheduling new product developement events, planning production schedule, controlling supply change management & logistic flow of products.• Directs and communicates continuous process improvements to S&OP processes and production planning operations resulting in increased plan accuracy by 60% and on time delivery by 75%.• Forecasts, plans, and assesses daily, weekly, quarterly, and annual supply and demand metrics that influence plan accuracy, turn over, OTRQ, and revenue resulting in 30% increased productivity. -
Quality Assurance Sr. EngineerLg Electronics Usa Inc Jun 1997 - Oct 2004Seoul, Kr• Maintained quality control by performing audits, product qualification, and correcting action that decreased defect rates by 50%+.• Analyzed, diagnosed, and evaluated product failures, root causes, and process problems to better meet customer requirements on RMA and CAP.• Maintained & improved quality system & method, Participated in product qualification, ongoing audit, and corrective action management. • Supported & managed 3rd party repair center. Performed repair data collection, analysis of failure cause, worked with Engineering to find root causes and implements corrective actions on manufacturing process. • Lead inter-divisional problem solving activities. Evaluated disposition of non-confirming material(MRB), corrective actions, new/current supplier process qualifications, and survey/audits.
Michael Ko Skills
Michael Ko Education Details
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University Of Nevada-Las VegasElectrical & Computer Engineering -
Hanyang UniversityElectrical Engineering
Frequently Asked Questions about Michael Ko
What company does Michael Ko work for?
Michael Ko works for Walla
What is Michael Ko's role at the current company?
Michael Ko's current role is Software Engineer.
What schools did Michael Ko attend?
Michael Ko attended University Of Nevada-Las Vegas, Hanyang University.
What skills is Michael Ko known for?
Michael Ko has skills like Demand Planning, Javascript, Ruby On Rails, Six Sigma, Mrp, Operations Management, Supply Management, Product Development, React Native, Materials Management, Sales Operations, Warehouse Management.
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