Tyler Tamalunas

Languages: Python, Java, BASH, HTML/CSS, JavaScript, SQL
Cloud & DevOps: AWS (S3, CloudFront, Route 53, API Gateway, Lambda, DynamoDB), Terraform, AWS SAM, CI/CD, CloudFormation
Frameworks & Libraries: Spring Boot, Spring Framework, Angular
Databases: PostgreSQL, DynamoDB, SQLite
Operating Systems: Linux, Windows Server, Cisco IOS
Development Tools: Git, GitLab, Agile/Scrum, JUnit, Espresso
Networking: Configuration of Cisco/Juniper routers, switches, and firewalls; TCP/IP, DNS, SDN
Other: ITIL Framework, Technical Documentation, Project Management, 24x7x365 Production Operations

Western Governors University - Bachelor of Science in Software Engineering - Graduated
College of Lake County - Certificate of System Administration and Network Security - 2020
College of Lake County - Associate of Science - 2013
Certifications: AWS Certified Solutions Architect - Associate, ITIL 4 Foundation, CompTIA Project+, CompTIA A+

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Architected and designed a Full Stack price aggregator for Cloud (AWS) deployment, featuring a Java Spring Boot backend exposing RESTful APIs and designed with a pathway to Microservices.
Developed the backend using Java and Spring framework principles, integrating with third-party APIs and utilizing a SQL database.
Employed Agile development methodologies, Git for version control, and planned for CI/CD pipelines for automated builds, testing, and deployment to AWS.

Developed a native Android mobile application using Java to allow users to digitally catalog and manage book collections, leveraging an Agile Scrum methodology.
Implemented core features including CRUD operations against a local SQLite database, advanced search/filtering, and collection reporting, utilizing Git for version control on GitLab.
Ensured application quality through technical documentation, unit testing (JUnit), and integration testing (Espresso).

Deployed a technical resume website via AWS, utilizing S3 for hosting, CloudFront for CDN/HTTPS, and Route 53 for DNS, managing infrastructure as code with Terraform.
Developed a serverless Backend API using API Gateway and AWS Lambda (Python) to interact with a DynamoDB database for a front-end visitor counter.

Ensured 99% uptime by monitoring and maintaining multi-site network and server infrastructure; enhanced operational readiness 20% through pre-peak season network improvements.
Improved system update success rates by 30% by spearheading a new change management procedure.
Managed large-scale, high-impact technical projects, meeting deadlines and elevating operational standards.
Leveraged collaboration skills to support the launch of new sites, ensuring robust IT infrastructure deployment and connectivity.

Increased IT department productivity by 12% by designing and deploying Python and BASH automation scripts for repetitive tasks.
Improved ticket resolution times by 27% by migrating support processes to a hybrid environment and performing data analysis on ticket metrics.
Prevented significant potential revenue loss ($100k+ per location) by identifying a critical flaw in a geolocation API affecting multiple stores.
Enhanced software stability through collaboration with developers to identify, debug, and resolve release issues.
Reduced new hire training time by 43% by spearheading the creation of comprehensive technical documentation.
Provided frontline technical support across 700+ locations, achieving 97% customer satisfaction through effective problem-solving (Cisco, Linux, networking).