Mayel Espino's Resume


qr_code_linked_in.jpg Phone: (510)512-5323
Email: job@mayel.info
Location: San Francisco Bay Area
LinkedIn
mayelespino-com-resume.png

Highlights


Software developer
✔ Knowledge of 10+ programming languages and continuously learning.
✔ Coding expertise on Mainframe, midrange, desktop computers, and microcontrollers.
✔ Computer engineering degree in both hardware and software.
✔ Participated in important company archictectural transitions: Monolith ->
Client Server -> Service Oriented ->Micro services -> Cloud computing ->
Event driven architecture.
✔ Expertise in Cloud Computing, Git,Databases,Linux,Docker, and CI/CD Pipelines
Engineer for engineers
✔ Team lead at Candle, PayPal and Microsoft.
✔ Selected as founding member of teams, special projects and tiger teams at Candle, and Paypal and Microsoft.
✔ Infrastructure and tool development: Deployment systems, monitoring tools, APIs for other engineers
at PayPal and Microsoft.
✔ Restructured the deployment process and support ticket triage to double the efficiency at Apple.
✔ Participated in team's design and development of Paypal's deployment service.

Inventor and innovator
Invented a service patented by Microsoft.
Inventor of 6 patents and co-inventor of 1 patent




Skill Set


Programing Languages

Proficient: C/C++, Python, GO
Data science: R, Pandas, Jupiter notebook.
Learning: Rust, Kotlin, Mojo, htmx.
Used in the past: Assembler, Fortran, Cobol, Pascal, Perl.

Infrastructure

Configuration
management:
Ansible, Ansible Tower, Salt Stack, Chef, Puppet, Terraform.
Virtualization: Docker, Kubernetes.
Cloud
computing:
Azure, AWS, Consul,EventHub, Azure Functions, Lambda Functions.
Monitoring: Data Dog, Squid, Monit, Websphere, RabitMQ, Tuxedo, EventHub, Azure Functions, Lambda Functions, Elk Stack.
Middleware: Websphere, RabitMQ, Tuxedo.

Databases

Relational
Databases:
Oracle, Sybase.
NoSQL
Databases:
Cassandra, Mongo.
Graph
Databases:
MS Graph db.

Operating Systems

Linux: Systems Administration and management, Process and service monitoring.
Unix: Systems Administration and management, Process and service monitoring, ported C/C++ code on to various variations of Unix.
MVS: Wrote applications C, REX, and proprietary languages.
Windows: Software Development in C++, Java and C#.

Experience


Company: Google - [Contract]

From: August 2023 (06/2023)
To:Present
Role:Senior devops engineer
Team:DOPS
Skills used: Python, Salt, CI/CD.

Company: Splunk - [Contract]

From: June 2022 (06/2022)
To: August 2022 (08/2022)
Role: Senior software engineer
Team: Cloud access team. This team provides the tools and infrastructure for the internal Cloud security team.
Skills used:GO, Python, AWS, CI/CD, Terrraform

Company: Starbucks - [Contract]

From: April 2022 (04/2022)
To: June 2022 (06/2022)
Role:Senior software engineer
Team:Customer Engagement. This team is responsible for customer facing digital platform APIs and services that are critical to Starbucks’ customer digital experience.
Skills used:c# and .NET

Company: Microsoft

From: February 2018 (02/2018)
To: April 2022 (04/2022)
Role:Senior software engineer
Team:Office of the CTO. This team designs, promotes, implements common solutions across the Azure organization by collaborating with various teams with in the organization.
Team:Fleet Process Engineering: This team was created to find solve gaps in: Our processes and tools used to manage/track Azure’s hardware assets around the world.
Skills used:c#, Gremlin, Graph DB, AKS (Kubernetes), Go, Python, Kusto tables.

Company: Apple

From: April 2016 (04/2016)
To: December 2017 (12/2017)
Role:Site reliability engineer
Team:AML Infrastructure Engineering - AST Apple Standard Toolkit
Skills used:salt-stack - python - bash scripting - Ansible - Cassandra

Experience 1991 to 2016


FireEye Senior DevOps engineer Ansible Tower, Prometheus, ELK Stack, Docker, Python.
Ooyala SRE Chef, Ruby, AWS, Consul, Data Dog, Haproxy, Squid, Jira, OpenShift, OpenStack.
Symantec Senior software engineerMay 2014 to March 2015 Python, Django, PyCharm, SVN, Vagrant, AWS, Monit, celery, Rabitt MQ, messaging, OpenShift.
PayPal Senior software engineer2006 to 2014 C++, Java, Perl, Python, Ruby, Bash, AppScan (IBM), Jenkins, Jaws, Maven, github, RH Linux, REST API, Oracle DB, Django, Puppet,SOAP, clear case, RH Linux. Project Management.
E*trade Senior software engineer C++, Tuxedo, Java, Perl & SQL, Linux.
Kabira Senior software engineer2006 Kabira’s proprietary language C++, Solaris Unix.
Verizon Senior software engineer1996 to 2004C++, IBM’ Unix (AIX), HP’s Unix, Solaris, MVS, Windows and many others. Web-sphere, MQ series, Java Servlets, Insure++, xdbc.
Candle Corporation Software engineer/Team manager. 1991 to 1996 Candle’s proprietary languages, C++, Rexx, assembler. Project Management.

Education


U.A.C.J. [1984 - 1990] - B.S. degree in computer engineering, fully accredited in the United States.