David K.

Software Engineer @Standard Chartered

London, GB

Business Analysis, Software Architecture and Technical Consultancy providing support to clients and developers.Windows Kernel Module development implementing security software with deep packet inspection. Implemented an NDIS5 IM driver and WFP Filter Driver using C/C++, Windows DDK, WDK, Visual Studio, Visual Studio Code and nmake. Supporting Windows XP through to Windows 11. Developed protocol implementations for Ethernet, ARP, IP, TCP, SMB CIFS, SMB2 and SMB3.Data Management Platform for Distributed Systems and System Integration in Scala and Golang on AWS using SNS, Lambda, API Gateway, Postgres CDC, Elasticsearch, Spring Boot, RabbitMQ, Kafka Connect and Debezium. Implemented Microservices and consumed REST APIs. Provided master data management and data synchronization ensuring low latency and data integrity.Developed scalable, performant architecture for an SaaS CRM platform. Worked with an agile team to implement the software on AWS using Scala, TypeScript, Javascript, PHP, Golang, Scala Quill, ZIO, React JS, Postgres. Implemented CI/CD using Github and CircleCI. Implemented Infrastructure as Code using Terraform.Developed Email automation for CRM on AWS using SES, SNS, Lamda, Postgres, Golang and Kotlin. Implemented CRM integration with REST APIs using Spring Boot and Microservices on AWS Lambda. Implemented CI/CD using CodePipeline, CodeCommit, CodeBuild and CodeDeploy. Implemented Infrastructure as Code using Terraform.3D application development for Windows in C++ using OpenGL and Win32. Developed without external dependencies. Implemented the UI using Win32 Common Controls and GDI+.Traded digital assets. Developed software for market analysis using Haskell, C++, Python, DLib, LAPACK, FAISS, Eigen and SQLite. Integrated with external services using JSON REST APIs and Web Sockets.