Doyin Osanyintolu
Doyin.osanyintolu@gmail.com
Frederick, MD.	(301) 676-1848

Professional Summary
Experienced Systems Administrator with over 3+ years. Great reputation for versatility, adaptability and growth within the company. I strive not only to grow as a better individual, team member but more as a professional in my career. With growing knowledge and skill, I'm confident that I will be a valuable asset to your company.

Technical Expertise

Operating systems: iOS, Windows Servers, Red Hat Enterprise Linux
Platforms/DevOps: Talend, Autosys, Kafka, Apache Tomcat, ServiceNow, Jenkins, Github, Jenkins, Docker & Amazon Web Services.
Programming Languages: Swift, Linux, Python, & UI/UX design
Methodologies: Agile and Scrum

Certification
Scrum Alliance 					Amazon Web Services
 Certified Scrum Master				Certified Solutions Architect - Associate
Education
Towson University, Towson, MD.
	Bachelor of Science, Information Technology	January 2013 - December 2016
GPA: 3.308 / 4.0
Professional Experience

iOS Developer	August 2018 - Present
iOS Developer

Learned to use constraints within the view controller to better place objects to serve the user’s preference of either portrait or landscape
Created a xylophone app using AVFoundation for audio output
Integrated API’s to GET data for a weather application, while using coreLocation, SwiftyJSON to parse data & Alamofire for network connections
Integrated Firebase as a realtime database for storing messages sent on a text messaging app.
Made use of Cocoapods to better scale projects
Used Github as a versioning tool to track project progress
Follow SDLC guidelines for the creation of projects; creating better project progress


Linux System Administrator	                                December 2016 -  April 2019
Element Fleet Management
Administered and maintained a mixed environment (Windows/Unix/Linux) with over 100+ server ensuring uptime and reliability of applications and systems
Evaluated, monitored and continuously enhanced core business application portfolio with a focus on availability, reliability, scalability and security
Setup monitoring and alerts for all servers using Nagios
Automated the creation of ETL jobs with python scripts per request of the developer
Ensured end user trouble ticket resolution were within specified SLA to improve productivity using ServiceNow incident and problem tracking application.
Supporting new projects and deployments; Coordinating deployments with DevOps tools such as; Artifactory, GitHub and Rundeck.
Worked on the migration of applications, data & services to AWS.
Assisted in the deployment, maintenance, and upgrade of business applications.
Identified operational bottlenecks, performance and security issues and other caps in core platform and gave valuable input to mitigate.
Developed strategic solutions that allowed the team to be successful in meeting goals and expectations
Provided after hours support to ensure no disruption of application operations during updates or services
As an L3 support administrator, provided training for high priority tickets to both on premise employees and offshore employees

Systems Support Technician	July 2015 – November 2016
Maxin Systems Inc.
Administered computer systems and data access and end-user support (e.g. updating software, set passwords, upgrade and installed workstations) for ensuring compliance with company and client policies.
Demonstrated leadership skills by creating a new mode of operation that aligns with the agile methodology
Coordinating weekly meetings with the IT operations team to track the progress of the project
Provided valuable input during the creation of RFP towards new projects
Performed direct follow up with clients regarding remediation where appropriate
Interface with other elements of the client support structure including tracking client issues, updating client tickets and ensuring closure
Installed and maintained operating systems, application software and management tools
Documented technical knowledge as notes for training of new employees and team members