Leroy Omaboe
System Administrator || DevOps Engineer || AI/ML Expert
Accra,Greater Accra
Summary
Seasoned IT professional with 6 years of frontend development experience and diverse skills in Networking, Cybersecurity, Cloud Engineering, System Administration, and DevOps. Expert in designing and managing complex networks, securing systems, and optimizing cloud environments. Proficient in automated workflows, CI/CD pipelines, and infrastructure as code. Committed to operational excellence and continuous improvement. Hands-on experience with AWS, networking protocols, Linux systems, and top security practices.
Overview
7
7
years of professional experience
1
1
Certification
Work History
DevOps Engineer
AmaliTech
01.2024 - 12.2024
- Developed cloud infrastructure as code, provisioned AWS services using Terraform
- Configured, managed, and monitored cloud-based services such as AWS EC2, S3, EBS, ELB, RDS using Terraform and Ansible.
- Developed automated deployment processes and scripts to ensure a smooth transition from development to production.
- Created CI and CD pipelines with Jenkins and Docker to automate the build process of applications.
- Deployed microservices on Kubernetes clusters in order to increase scalability and availability of services across multiple regions.
- Maintained version control systems such as GitLab for all software development projects.
- Optimized the release cycle by automating deployments with tools like Chef, Puppet, or Ansible Tower.
- Worked closely with DevOps teams in order to design best practices for deploying applications into production environment.
- Implemented containerization technologies such as Docker and Kubernetes for faster delivery cycles.
- Leveraged Agile methodologies to move development lifecycle rapidly through initial prototyping to enterprise-quality testing and final implementation.
- Employed integrated development environments (IDEs).
Software Engineer
Ecobank PLC
01.2023 - 12.2024
- Worked on RummyCulture App features like TDS summary, game join/re-join flow improvements, scorecard, etc
- Implemented FT/UX flow, improving day1 metrics by around 5%
- Integrated help center SDK, reducing customer call volume
- Developed a custom React-Native UI library
- Resolved live issues, mentored juniors
- Analyzed user requirements to develop software solutions and created technical specifications.
- Collaborated with cross-functional teams to ensure quality assurance throughout the development process.
- Integrated third-party APIs into existing systems as needed for enhanced functionalities.
- Designed databases to store application data using SQL Server or MongoDB technologies.
- Collaborated with UI/UX designers to improve software usability and user experience.
- Managed version control systems and maintained codebase integrity.
AWS Cloud Engineer
AmaliTech
Kumasi
09.2024 - Current
- Managed the development and implementation of infrastructure automation solutions using AWS technologies such as EC2, S3, ECS, EKS, Lambda.
- Performed analysis of existing cloud environment and developed strategies for migrating workloads to AWS Cloud.
- Deployed applications on AWS Cloud using services like Elastic Beanstalk, CloudFormation and OpsWorks.
- Developed scripts in Python or Bash to automate routine tasks related to AWS Cloud operations.
- Designed automated processes for deploying software updates across multiple environments hosted on Amazon Web Services.
- Developed CI and CD pipelines using CodePipeline and CodeBuild which can be used by DevOps teams for automated deployment of application code changes.
- Implemented Continuous Integration/Continuous Deployment (CI/CD) pipelines using AWS CodeBuild, CodeDeploy, and CodePipeline.
- Configured AWS Direct Connect and VPNs for secure, reliable network connections to AWS environments.
- Configured and managed Virtual Private Cloud (VPC) environments to isolate and secure cloud resources.
- Stayed up-to-date with AWS trends and technologies, applying new solutions to improve cloud infrastructure.
Full Stack Developer
Little Lemon Restaurant
01.2018 - 12.2018
- Developed collaborative online blueprint editor, UI components in Angular, SCSS, NgRx, Angular-Material
- Resolved UI/UX issues in ReactJS-Redux internal project
- Developed and maintained front-end web applications using HTML, CSS, JavaScript, JQuery and ReactJS.
- Designed database schemas to store application data using MongoDB.
- Integrated APIs with the web applications using Restful Web Services.
- Created back-end services for data manipulation and business logic using Node.js and Express.
- Configured servers to host web applications in Linux environment.
- Developed custom modules for CMS platforms such as WordPress and Drupal 8+ .
- Automated deployment processes using tools such as Jenkins or Chef.
- Participated in Agile development processes, contributing to sprint planning, stand-ups, and retrospectives.
- Configured and managed databases (both SQL and NoSQL), optimizing data storage and retrieval processes.
- Automated repetitive tasks and workflows using scripting and other automation tools, increasing development efficiency.
- Identified and implemented opportunities for application optimization, reducing load times and improving user satisfaction.
- Integrated third-party services and APIs, expanding application features and capabilities.
- Designed and implemented user interfaces using HTML, CSS, and JavaScript to enhance user experience.
- Utilized Git for version control, facilitating team collaboration and code management.
- Developed and executed unit and integration tests, ensuring application reliability and robustness.
- Utilized front-end frameworks such as React or Angular to develop dynamic and interactive web applications.
- Integrated object-oriented design and development techniques into projects to support usability goals.
- Employed integrated development environments (IDEs).
- Devised automation, backup and recovery protocols to preserve and safeguard data.
Education
Bachelor of Science - Computer Science & Engineering
Kwame Nkrumah University of Science And Technology (KNUST)
Kumasi01.2022
Skills
- Linux
- Windows
- React
- TypeScript
- JavaScript
- Python
- Bash Scripting
- Bun
- Dart
- Kotlin
- React Native
- Django
- Flutters
- Git
- GitHub
- Jenkins
- GitHub Actions
- Docker
- Kubernetes
- Prometheus
- Grafana
- Datadog
- AWS
- Azure
- Terraform
- Ansible
Certification
Networking Technician Career Path (Cisco), 01/01/17 - 03/31/17
Ethical Hacker Certification (Cisco), 04/03/24 - 07/31/24
Projects
Restaurant Review, 06/01/18 - 11/30/18, A web app to list, view and add reviews of restaurants. Developed as part of Udacity's Mobile Web Specialist program., https://github.com/imvpn22/restaurant-review-pwa Sentimental Chatbot, 06/01/17 - 08/31/17, Sentimental chatbot using Bun, TypeScript, Node.js, JavaScript, and AI. Demonstrates sentiment analysis in human-computer interaction., https://github.com/imvpn22/sentimental-chatbot
Languages
English
First Language
Timeline
AWS Cloud Engineer
AmaliTech
09.2024 - Current
DevOps Engineer
AmaliTech
01.2024 - 12.2024
Software Engineer
Ecobank PLC
01.2023 - 12.2024
Full Stack Developer
Little Lemon Restaurant
01.2018 - 12.2018
Bachelor of Science - Computer Science & Engineering
Kwame Nkrumah University of Science And Technology (KNUST)
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