Pengfei D.
100% Job Success
Top Rated Plus

CTO, Team Lead, DevSecOps and Full-Stack Developer

Hello, I'm Andrew, an IT guy with more than 14 years of IT experience, I focus on software development/cloud computing/DevOps, I have been a CTO, Technical Solution Architect, Software Development Engineer, Cloud / DevSecOps Engineer, ... I have worked for many Fortune 500 companies, including well-known software development companies, communication companies, and consulting companies. I am also a Udemy instructor with over 9000 students taking my courses worldwide... As a technical expert, I have helped test gorilla come up with Terraform and Git interview questions to evaluate the skills of interviewees I EARN/SAVE MONEY FOR OUR CUSTOMERS by - allowing their business to expand (or start sometimes:) - automating processes and reducing operational cost - using newer and more efficient technology - long-run cost reduction because of high-quality software. Skills ✅ Cloud applications Cloud, serverless, scalable applications, architecture, and development for AWS. ✅ Complex system development, API integration, and development Develop custom software from A to Z, build sophisticated APIs, and integrate third-party APIs, data hubs, and gateways. ✅ Big data volumes processing, storage, and analytics Receive, process, store and analyze and send huge volumes of data. Cost-efficient data-focused systems on the cloud. ✅ Internet of things (IoT) Connect and manage thousands of simple and complex devices on the cloud, custom automation, reports, and analytics. ✅ Frontend Development - Angular - Vue - React ✅ Backend Development - Java - Node.js - C# - Swift ✅ Mobile Development - Android - iOS(Swift, OC, SwiftUI, UIKit) ✅ Other Workflow automation, Performance optimization, QA automation. Some Tech Details ✓ Programming Languages: Java, Golang, Node.js, Spring, SpringBoot, JavaEE, JavaFX ✓ Cloud: AWS, Azure, AliCloud, Google Cloud, Docker, Kubernetes, ECS, Cloud-native apps, scalable clusters, zero-downtime deployment. ✓ Databases: Oracle/PostgreSQL/MySQL, big volume storage (AWS Redshift, AWS Athena/S3, Aurora, Cassandra, HDFS), Redis, MongoDB. ✓ Web: Bootstrap, Vue.js, JavaScript, OAuth, Tomcat, JBoss. ✓ API integrations: REST, SOAP, XML-RPC, WebServices, WebSockets, etc. ✓ AWS: Clusters, Kinesis, Athena, Redshift, DynamoDB, Lambda, IoT, SQS/SNS, CloudFront/Route53/ApiGateway, vast AWS API usage, and automation. ✓ Azure: Application Gateway, API Management, Storage Account, App Service, Function App, Key Vault, EventHub, Traffic-Manager, Log Analytics ✓ Data streaming: AWS Kinesis, Kafka, Camel, RabbitMQ. ✓ Performance optimization: JMeter, JProfiler, AWS X-Ray, GTMetrix, Gatling. ✓ CI/CD: Bamboo, Jenkins, Circle CI, Sonar, pipelines ✓ Infrastructure as Code: Terraform, Ansible, Packer, AWS CDK Certificates - AZ-900 Microsoft Azure Fundamentals - Certified ScrumMaster - Terraform Associate Certification

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  • Node.js
  • Terraform
  • Infrastructure as Code
  • Python
  • Java
  • Alibaba Cloud
  • Spring Boot
  • Continuous Integration
  • Next.js
  • TypeScript
  • JavaScript