Python
XEDRIC MIKAIL STA. ANA
Senior Software Engineer
Summary
Results-driven software engineer with extensive experience in PL/SQL, Python, and DevOps practices. Demonstrated expertise in designing and implementing scalable solutions using Docker, Kubernetes, and AWS. Proactive and analytical thinker with a strong ability to translate business requirements into technical solutions. Seeking a DevOps or Python software engineer role to leverage skills in a dynamic and growth-oriented environment.
Overview
13
13
years of professional experience
1
1
Certification
Work History
Software Developer Advanced
Amdocs Philippines, Inc.
10.2016 - Current
- Provide solution implementation for customer production, UAT, and development environments
- Enabling of the triggering of remote shell scripts on customer non-prod machines from Grafana via the triggering of APIs, publishing of messages into Kafka Queues handled by a job execution and scheduling interface which calls a specified python fission function (serverless)
- Enabling of a scheduled / on-demand execution for the report generation of working bridges created through Microsoft Teams' API via information read from the indexes of Elastic Search by calling a python fission function (serverless) utilizing Pandas Dataframes
- Contains the summary of attendees, type of alert to be resolved, duration of call, and contact details of attendees
- Enabling the automated creation of self-healing components for Grafana Alerts from core repository, deploying into customer repository upon core repository commit
- Updating of docker images to fit security standards of Checkmarx
- Enabling of on-demand / automated build+deployment of core / customer Git Repository Code into configured remote machines via Jenkins Jobs executing an Ansible AWX playbook deployment API wrapped in python backend
- Enabling of Ansible AWX machine details via Jenkins Jobs execution utilizing Ansible AWX APIs wrapped in a python backend
- Executing presentations, consultations, and discussions with key stakeholders regarding feature implementations
- Provide detailed documentation for solution releases and designs
- Perform code, solutions, and performance reviews for released and upcoming features
- Self-learning and utilization of company certification platforms.
Software Developer Advanced, Solutions Architect
Amdocs Philippines, Inc.
12.2021 - 02.2023
- Provided on-call support to handle critical issues blocking customer production BAUs, testing environment concerns, and development deployments Kubernetes / Docker / AWS
- Provide solutions enhancements, designs, and implementations for customer's internal billing processes
- Implementation of a billing rejects handler through a web-based operations application reading transacting to an Oracle Database, running a backend python engine to trigger billing reconciliations and processes, and creating a support ticket to 3rd party ticketing system whenever issues would arise
- Implementation of a “pseudo real-time” billing reject dashboard for billing rejects through a month-to-month or year-to-year basis relative to billing cycle and error codes encountered
- Solution design and implementation of a KPI Dashboard regarding the encountered billing errors relative to the executing job on the month-to-month basis
- Solution design of alternative location script execution for billing scripts
- Solution design of alerts generation for billing process issues via Grafana
- Solution design and implementation for the 3rd party ticketing tool to trigger a billing reject resolution through a Job Scheduling and Execution Interface via Kafka Queues
- Initiation of solution designs and implementations of Quality-of-Life enhancements for the customer's web-based billing interface
- Executing presentations, consultations, and discussions with key stakeholders regarding feature implementations
- Perform code, solutions, and performance reviews for released and upcoming features
- Provide detailed documentation for solution releases and designs.
Software Developer Advanced
PLDT CSP-AP: CRM
02.2019 - 12.2021
- Develop PL/SQL scripts to cater to business requirements (may it be for creation / deletion / insertion / modification of data)
- Provide support for customer management for PLDT-Smart Subscribers (BAUs and Production Support)
- Provide improvements for business processes through the creation of shell script daemons and java enhancements
- Provide KT for newly onboarded teammates for CSP-AP:CRM
- Provide innovations for pain points regarding business processes (e.g
- Enhancement proposals).
Software Developer
Excelcom RPL
11.2016 - 02.2019
- Develop PL/SQL scripts to cater to business requirements (for creation / deletion / insertion / modification of data)
- Provide support for replenishment concerns for Excelcom Subscribers (BAUs and Production Support)
- Provide improvements for business processes through the creation of shell script daemons and java enhancements
- Provide innovations for pain points regarding business processes (e.g
- Enhancement proposals).
Software Engineer
INDRA PHILIPPINES, INC.
11.2011 - 10.2016
- Developed and maintained PL/SQL scripts for various business requirements
- Designed front-end interfaces using Powerbuilder and integrated them with Java EE back-end systems
- Provided support and implemented process improvements for CMSv10
- Enhanced business processes through the creation of shell script daemons and Java enhancements.
Education
Bachelor of Science degree in Computer Science, Major in Software Technology -
DE LA SALLE UNIVERSITY
Manila City, Philippines 01.2007 - 2011.05
High School Diploma -
DON BOSCO TECHNICAL INSTITUTE
Makati City, Philippines 01.2003 - 2007.05
Skills
Customer-Oriented
Problem-Solving
Agile development methodologies
Test-driven development
Object-Oriented Programming
Product Development
Git proficiency
Technology Integration
Cloud Computing
Performance Optimization
Continuous Integration and Deployment
Code Review and Refactoring
Projects
Automated Scholarship Payroll for Axie Infinity, Hibernate Gaming, Philippines | November 2021 - 2022
Position Title: Software Engineer
- Created an on-demand / scheduled payroll system for the "Scholarship Platform" of a web3-based game called Axie Infinity.
- Automatically computes, distributes, and generates a report on a bi-monthly basis.
- Uses Discord API to trigger transactions, deployed in a private server, and interacts with the blockchain using Python's web3 library.
- Distribution is directly made to either the "scholar's" ronin-chain wallet or Binance wallets.
Certification
2024-07-01, Microsoft Azure Fundamentals, Azure Cloud Concepts, Azure Architecture and Services, Azure Management and Governance
References
- Roselyn Domingo, Software Development Team Lead | +63 917 882 1101
- Subhash Naidu, Software Development Line Manager | +63 917 139 0198
- Dharana Shah, Product Owner | +91 996 051 6968
- Hitendra Jain, Solutions Architect | +91 992 310 8498
Software
SQL
HTML
JavaScript
Java
Jenkins
Git
Docker
Kubernetes
Ansible AWX
AWS
Azure
Hobbies
DotA2, playing semi-competitively, standing as team captain, drafter, and strategist for teams I establish for national and international tournaments.
Timeline
Software Developer Advanced, Solutions Architect
Amdocs Philippines, Inc.
12.2021 - 02.2023
Software Developer Advanced
PLDT CSP-AP: CRM
02.2019 - 12.2021
Software Developer
Excelcom RPL
11.2016 - 02.2019
Software Developer Advanced
Amdocs Philippines, Inc.
10.2016 - Current
Software Engineer
INDRA PHILIPPINES, INC.
11.2011 - 10.2016
Bachelor of Science degree in Computer Science, Major in Software Technology -
DE LA SALLE UNIVERSITY
01.2007 - 2011.05
High School Diploma -
DON BOSCO TECHNICAL INSTITUTE
01.2003 - 2007.05
2024-07-01, Microsoft Azure Fundamentals, Azure Cloud Concepts, Azure Architecture and Services, Azure Management and Governance
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