Reliability Engineer Site

Kehinde Adebayo [contact hidden] [contact hidden] ABOUT ME I am a dedicated Site Reliability Engineer with over 10 years of versatile experience delivering business-oriented solutions through cloud-native development, Linux Administration, Go, Python, C#/.Net, and Automation. Proficient in Ansible, Kubernetes, Docker, Jenkins, GitLab, Terraform, and GitOps, I excel at designing and maintaining robust, scalable systems. My expertise includes leveraging observability tools such as Grafana, Prometheus, Splunk, and OpenSearch to ensure real-time monitoring, performance optimization, and incident resolution. A curious problem solver with exceptional communication skills, I thrive in fast-paced environments, driving efficiency and continuous improvement through automation, collaboration, and a proactive approach to challenges. WORK EXPERIENCE Swift, United States Consultant (Tech Lead) Aug. 2024 - Dec 2024 ● Led a team of 6 engineers to build a cutting-edge cloud-based microservices observability tool with ServiceNow integration to reduce Mean Time To Resolution, meet SLA metrics, and optimize. operational scalability by 30%. ● Spearheaded the engineering of a new runtime environment for executing automated test scenarios mimicking user interactions on live websites leveraging running Selenium in headless mode in AWS Lambda streamlining testing efficiency by 20%. ● Built cutting-edge monitoring solutions and infrastructure, supporting outages, developing Opensearch dashboards for monitoring services, and gaining useful insight into application performance. ● Automated the deployment pipeline of microservices to ECS clusters by leveraging Infrastructure as Code (IaC) with Terraform, boosting deployment speed and consistency. Pricepally, Nigeria (Remote) Site Reliability Engineer Jun. 2021 - Aug. 2024 ● Automated infrastructure management with Ansible playbooks for tasks like continuous deployment, patching, and monitoring, improving operational efficiency and security. ● Architected and secured scalable Kubernetes applications, utilizing a service mesh for enhanced traffic management, observability, and secure communication between microservices, alongside blue-green deployment and A/B testing strategies for controlled releases and experimentation. ● Implemented centralized logging and monitoring using OpenSearch, Kibana, and Filebeat, providing real-time visibility for proactive issue resolution. ● Promoted shift-left security by integrating SBOM, automated security testing (SAST), DAST, container scanning, and quality gates into CI/CD pipelines, enabling early detection of vulnerabilities and ensuring secure software delivery. ● Built and managed secure CI/CD pipelines with Jenkins, GitLab, and AWS DevOps, incorporating automated security tools (SAST/DAST/container scanning). ● Provisioned cloud infrastructure using Terraform (IaC) and automated deployments with Flux GitOps, detecting and addressing infrastructure drift to maintain consistent and secure environments. ● Drove cost-saving initiatives by developing AWS Lambda functions with Python Boto3 to automate RDS scaling and ASG policies, reducing infrastructure costs by 60% while enhancing security. Betsson Group, Estonia Senior Software Engineer Sept. 2021 - Aug. 2023 ● Engineered high-performance microservices architecture using the .NET stack, RabbitMQ, and Redis in a hybrid cloud (AWS) environment, optimizing message queuing, queue pileups, and dead letter queues. This resulted in a 15% improvement in system performance through smarter message routing, load balancing, and efficient use of exchanges and queues. ● Led the migration from JSON to Protobuf, eliminating serialization overhead, improving data efficiency, and reducing latency by up to 60%, thus enhancing system performance and supporting faster, more scalable operations. ● Led the second-line engineering team for on-call responsibilities, achieving an average 15-minute response time to critical incidents, significantly minimizing downtime. Proactively analyzed logs using Splunk, Prometheus and Grafana, resulting in faster issue resolution and enhanced system reliability. ● Development of integration pipeline of iGaming products, from development through rigorous QA to production deployment decreasing production incidents by over 40%. ● Integrated with third-party APIs, modularizing the codebase and increasing the time to market by 25% by refactoring and improving the existing legacy codebase. Ektaco AS, Estonia Full-Stack Engineer Jan. 2019 - Sept. 2021 ● Led the engineering and scaling of the backend infrastructure of a Point of Sale API, with comprehensive test coverage and load testing, cutting reported bugs by 20% while enhancing system stability and performance. ● Engineered a real-time notification system for a mobile POS resulting in a seamless hospitality experience at restaurants and hotels using SignalR, .NET Core on Azure, increasing application performance by over 60%. ● Implemented an invoicing system managing the full invoice lifecycle, including receipt generation, payment recording, and discount management, boosting customer satisfaction by over 30%. OfficeOnline Nigeria, Port-Harcourt Nigeria Software Developer Mar. 2013 - Jan. 2017 ● Accelerated Development: Designed and implemented a templating engine to streamline ASP.NET MVC project development, reducing development time and enhancing consistency across projects. ● API Development: Architected and developed robust APIs for a warehouse management system, enabling seamless third-party application integration and supporting business growth. ● Payment Management Solution: Created a comprehensive payment management application using C#, AngularJS, HTML5, Bootstrap, Entity Framework, and SQL Server. Features included invoice generation, receipt management, student profile tracking, fee schedules, and scholarship management. ● Payroll Application: Designed and built a web-based payroll application to manage client payroll profiles efficiently, enhancing user experience and operational productivity. ● Training and Collaboration: Conducted client training sessions, workshops, and system architecture discussions. Led code reviews and pair programming initiatives, fostering knowledge sharing and promoting best practices within the team. SKILLS Tech Stack: Python Bash SQL C# TypeScript Express NodeJS Java C++ Groovy Docker Kubernetes WebSockets Splunk AWS Services BurpSuite ELK Redis SonarQube Endian Firewall, Snort, Squid Proxy Autopsy Sleuth Kit Firebase PyTorch AI/ML Threat Modelling Framework: PASTA STRIDE Software-defined networks, IoT Protocols, Network Protocols, Ansible, GitOps, MobSF, JadX, DevOps, Selenium Others: Linux Terraform Jenkins Blockchain OWASP Cloud Security Forensics Project Management (Agile, Jira) EDUCATION Carnegie Mellon University Pittsburgh, PA United States MS in Information Technology - Information Security Tallinn University of Technology Tallinn, Estonia Bachelor of Science in Cybersecurity Engineering