Ludek Hasa
Solutions Engineer
Denver,CO
Summary
Certified Senior Solutions Engineer with a focus on cloud technologies and demonstrated expertise in Amazon Web Services (AWS). Equipped with a comprehensive 15+ history of designing and implementing solutions in cloud, virtual and HW environments. Collaborated with cross-functional teams to achieve project objectives, delivering effective strategies and driving successful outcomes.
Overview
17
17
years of professional experience
1
1
Certificate
Work History
Senior Solutions Engineer
Mavenir
Breckenridge, CO
05.2016 - 03.2023
- Designed, sized, and planned highly available, resilient messaging solutions in cloud and bare metal environments, ensuring exceptional system availability rate of 99.99%
- Coordinated to project planning initiatives by working closely with project manager to define project scope, objectives, and deliverables, resulting in successful execution within agreed timelines
- Offered guidance and accurate work estimates to sales team, leading to securing of projects worth $10M
- Leveraged AWS services such as EC2, S3, EKS, ELB, and VPC to create robust and scalable infrastructure for mobile messaging deployments.
CD Team Manager/Lead Deployment Engineer
Mavenir
Overland Park, KS
11.2010 - 05.2016
- Managed and guided team of 8 engineers in software deployment and integration activities, leading to notable 10% decrease in deployment time
- Developed software customization to tailor solutions to specific client requirements, enhancing functionality and customer experience - Python, C/C++
- Led deployment as lead engineer of mobile messaging solutions serving subscriber base of 70M subscribers, utilizing cloud services and OpenStack infrastructure
- Ran performance and functional validation of deployed solutions to ensure optimal operation
- Executed effective optimizations that resulted in 20% increase in system performance.
Sustaining Engineer
Mavenir
Prague, Czechia
04.2009 - 11.2010
- Acted as 3rd line global support for messaging products, resolving complex technical issues, achieving 100% ticket resolution rate within designated Service Level Agreement (SLA) time frame
- Delivered 24x7 support to customers, promptly addressing critical incidents and minimizing downtime for clients.
- Identified appropriate methodology to shorten cycle time and achieve target margins
Software Developer
Mavenir
Prague, Czechia
11.2005 - 04.2009
- Engaged in C/C++ development of Multimedia Messaging Service Center (MMSC) application, change requests (CR) implementation to enhance functionality and performance, improved application performance by 28%
- Showed strong debugging abilities and precision in resolving technical challenges and optimizing code performance, reducing memory requirements by 10%.
- Translated customer requirements into written use cases
Education
Master of Science - Computer Science And Programming
Brno University of Technology
Brno, Czech Republic 07.2001 - 07.2001
Skills
Solutions deployment
Software Development
Cloud Technologies: AWS, RDS, Cloud security and compliance, Kubernetes, Docker
Linux, RHEL, OpenStack
Programming Languages: Python, C/C, Java, Perl, Bash scripting
Websites
Certification
AWS Certified Solutions Architect - Associate, 08/01/23, AWS Training and Certification, YF4Q4CN27BVQ1RK5
Timeline
Senior Solutions Engineer
Mavenir
05.2016 - 03.2023
CD Team Manager/Lead Deployment Engineer
Mavenir
11.2010 - 05.2016
Sustaining Engineer
Mavenir
04.2009 - 11.2010
Software Developer
Mavenir
11.2005 - 04.2009
Master of Science - Computer Science And Programming
Brno University of Technology
07.2001 - 07.2001