James Quiel G. Custodio
7A. Bonifacio St.
Tanay, Rizal, 1980
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--Dear Sir/Madam:
This letter is to introduce myself and to let you know of my interest in becoming a part of
your company. The enclosed resume will furnish you with information concerning my
overall employment background, training, education and skills. My work abilities are
backed up with experiences and knowledge. I assure you that I can successfully fulfill
any obligations requiring of any responsibility upon your company.
In each of my previous job experiences, I have performed my assignments with a high
degree of skill and professionalism. My current objective is to obtain a position that will
fully utilize my skills and offer an opportunity for continued professional growth.
I believe in excellence and have always dedicated myself, my talents and my creative
abilities to assure the successful accomplishment of any company goals. My positive
attitude and willingness to dedicate myself into this job which makes me a valuable
asset to any organization that would employ me. I am confident that my skills will be an
asset and have a favorable impact in your organization.
I look forward to hearing from you in the near future and hopefully to schedule an
interview in which I hope to learn more about your company. It’s goals and plans and
how I may be able to contribute to its continued success and growth.
Thank you for your time.
James Quiel G. Custodio
7A, Bonifacio Street Tanay, Rizal Philippines
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Chief Technology Officer
Freelance Web / Blockchain Developer
Degree: BS Information Technology, STI College
OBJECTIVE
To be able to obtain a position that will enable me to use my strong educational
background and my abilities to work well with people.
MY PORTFOLIO
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https://linkpoint.io
https://www.cubebit.io
https://www.techcoindeals.io
https://gibyellow.gi
https://nexuschain.net
https://app.favorurl.com
[I am not sure what's the domain now of these projects below]
Grapall
Siege Sports
Wage Tree
Google and Bing Ad Crawler through Proxy
Affiliate Marketing System
Data Warehouse
PHINMA, SMPHI, SNAP, VIVANT Energy Applications
EXCITE Database Management System
Bitcoin Machine Dashboard
Bitcoin ATM Machines
Bitcoin Order Fulfillment
Native bitcoin wallets creation and maintenance
WORK HISTORY
Chainbytes LLC - Web / Blockchain Developer
2019 – Current
o Lead the development of chain exchange application using code igniter / laravel
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framework
Setup auto deployment from Github to servers
Made sure that feature branching is being implemented on our Github repositories
throughout the project
Made sure that client expectations are being met throughout the project
Added language localization and setup a default language to Korean
Integrated c++ matching engine for orders fulfillment service
Develop new features on existing dashboard project on frontend / backend using react /
nodejs
Develop new features on existing kiosk / bitcoin machine project
Applied feature branching throughout the project
Works with team in Jira with Agile SDLC and daily scrum meetings
Develop new features on existing bitcoin gift card project made with react & nodejs
Added language localization to the existing project
Added bitcoin order fulfillment service
Integration realtime slack notification and more
RetainLab Inc - Fullstack Web Developer
2018 – 2019
o Lead the development of tracking software using code igniter / laravel, mysql, ubuntu,
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digital ocean
Handle project deployments on digital ocean and other hosting sites
Setup auto deployment of project changes into the servers from Github repositories
Make sure that github feature branching is being applied throughout the development
Create angular frontend and nodejs backend for new tracking application
Nexus Chain LLC – Chief Technology Officer / Co-Founder
2018 – 2019
o Direct the development and implementation of Cloud strategy and approach
o Managing outsourced technologies.
o Led transition of hosting to the cloud (Amazon EC2/S3) to improve scalability and
disaster recovery.
o Created development, quality assurance, and implementation methodologies, processes
and teams to support demanding customer base and highly aggressive business goals.
o Developed processes for estimating, staffing, training, implementation, and postimplementation support.
o Research for New Technology to be used and implemented to improve the company process and
reduce the company monthly/annual expenses.
o Review all development projects to ensure reliability, effectiveness and ROI
o Established technical standards to ensure adherence to generally accepted procedures
and increased technology and security without any undue effect on employees with an
eye on cost containment.
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Developing the company’s strategy for using technological resources
Ensuring technologies are used efficiently, profitably and securely
Evaluating and implementing new systems and infrastructure
Develop technical aspects of the company’s strategy to ensure alignment with its business goals
Discover and implement new technologies that yield competitive advantage
Help departments use technology profitably
Supervise system infrastructure to ensure functionality and efficiency
Build quality assurance and data protection processes
Monitor KPIs and IT budgets to assess technological performance
Use stakeholders’ feedback to inform necessary improvements and adjustments to technology
Communicate technology strategy to partners and investors
Freelance Web Developer
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Developer of GibYellow Web Application
Developer of Grapall Web Application
Developer of Siege Sports Web Application
Knows Shopware E-Commerce Application, also helped a mate in creating a custom plugin which
enables the admin to be able to add custom menu display in frontend.
Developed scraping tool for Google and Bing search engines for affiliate marketing project.
Experienced with Laravel (PHP), NodeJS, Javascript, HTML5, CSS3, TypeScript, Angular,
Blockchain, Cryptocurrency, ICO, Solidity, Bitcoin, Ethereum, Smart Contract, Web 3.0, AWS,
Namecheap, Hostgator, VPS / Shared Hosting Server, Linux, Ubuntu 16.04, MySQL, MongoDB,
Github, Bitbucket, DeployHQ, etc.
Libero Net – Web Developer
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2017 – Current
2017 – 2018
Develop shopware to xero integration plugin.
Develop, bug fix and support all the existing laravel, shopware, prestashop and wordpress.
Application of Google Tag Manager to exiting Google Analytics on laravel projects.
Develop scripts and mysql scripts that could fasten the generation of data reports.
Work with agile process through Jira and attend scrum meeting every week for the discussion
all the deliverables and tasks estimates for that week.
Acaciasoft Corporation
2015 - 2017
o Create a RESTful NodeJS Application (MVC approach) to be able to make the PHP application
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real-time with SocketIO.
Create, Develop and Maintain energy applications using PHP/MySQL/JQuery/JS/HTML5 via
Model View Controller (MVC) Framework Approach in all the clients’ energy application which
focuses on generating/displaying reports in excel/csv and sending reports via email automatically.
Maximized the speed of SQL queries to maximum speed by changing the logic of its sub queries.
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o Use TortoiseSVN to easily sync the developer’s code in cloud repository as well as Unix
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command in CentOS 5.4 accessible via PuTTy.
Create and modify existing web content miner with and without certificates using PHP-CLI to
easily report logged errors, to make it more flexible and to make sure that the data gathered is
synced in the database It enabled the processed files with errors to easily be checked and
reprocessed once encountered.
Create a small PHP API using OpenOPC in Python which saves the data from the OPC Server to
database which can be configured on how frequent the data will be saved.
Resolves any issues in production server reported by DevOps Team.
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o Create a CRUD Silex application in RESTful approach.
o Create a middleware/middleman which handles the submission of data from energy application to
selected web applications.
o Use Composer and NPM (Node Package Manager) to easily handle the packages or libraries
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needed in MVC and RESTful application.
Create energy application and online product prices viewer in Laravel 5.3 in RESTful and MVC
approach.
Accenture, Philippines
2013 - 2015
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SAP PI (Process Integration) and SAP APO (Advanced Planning and Optimization) resource of
SAP Netweaver team.
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Send system monitoring mail daily, 9AM, 3PM and 12AM PST.
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Monitor daily transport activities of the team.
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Monitor remote servers (via Remote Desktop (RDP) and PuTTy) and urgently investigate any
issues which might be encountered in SAP PI.
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Monitor inbound and outbound queues to prevent clogging in the system.
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Provide assistance to user requests regarding PI/Portal issues.
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Investigate system errors and provide suggested actions to business and functional team.
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Manage creation, maintenance of user accounts and dormancy report.
o Perform weekly housekeeping in production and non-production system every Friday, 4:00 PM
PST.
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Provide regular and accurate updates of the tickets on Service Now (Ticketing Tool).
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Provide 24x7 on call team support to the business making sure that there’s no missed tickets
assigned and issues are addressed appropriately.
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Support SAP system outage.
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Conduct software product audit to ensure that every program logics are aligned with the
documents.
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Create a macro tools that will enable the team to easily report errors encountered in the
production system.
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Create and update how to documents of the team.
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Actively participate in any project related activities.
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SAP Change Management member.
2012 – 2013
EXCITE
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Create a database system using Visual Basic 6 and MySQL which enables secretary to easily
manage the teachers’ information.
Create a website using PHP, Java Script, JQuery and MySQL which makes the records viewable
and editable via internet browser.
Host a local server (XAMPP) which runs scripts which enables the teachers to register and view
their names via web browser using laptops or smart phones connected to wireless router.
Create a report generator and certificate generator program which enables secretary to get the
list of teachers’ information.
Assist instructors during the seminar.
2011 – 2012
STI College (OJT)
Implemented my Library Management and Security System in my school and added more
features to the system which enables communication between client to server and vice versa.
Kabataan! Information Technology Opportunities Mentor.
o Shared knowledge on basics of computer to selected people for 5 days.
EDUCATION
Bachelor of Science in Information Technology, STI College (2012)
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Magna Cum Laude
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Deans Lister Award
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Best Thesis Award
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Library Management and Security System of STI College Tanay
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1st runner up in programming cluster competition
2010
ADDITIONAL EXPERIENCE
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Worked as a part time computer programmer and technician during college days.
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Volunteered as a game master and game developer online.