Lenin Hasda

Software Engineer

Technical Skills

Proficient: Golang, PHP, JavaScript, Docker, Mongodb, MySQL, Redis, Git, *nix, Nginx, VPS Server

Intermediate: NodeJS, Python, CoffeeScript, Bash, Elasticsearch, Kubernetes

Basic: C/C++, Postgres, CouchDB, RabbitMQ, GCP, AWS


Software Engineer at Sixt SE [Oct 2019 - Mar 2020]

  • Development and maintenance of existing service that handles customer data
  • Added new service to enable third-party corporate login
  • Improve code quality and architecture

Tech: Golang, Go-Micro, RPC, REST Api, PostgresSQL, Docker, Kubernetes

Software Engineer at CodersRank [Sept 2018 - Jun 2019]

  • Refactored and added new features to existing services
  • Improved code base and optimized search
  • Built internal tools to analyse user base and their data
  • Built Microservice in Go for new functionality
  • Frontend development with Vue.js and TypeScript
  • Various R&D for possible new solutions

Tech: Golang, Go-Micro, gRPC, REST Api, MongoDB, ElasticSearch, TypeScript, Vuejs, Docker, Docker-Swarm, Gitlab, CI/CD, GCP, DigitalOcean

Software Engineer at Pathao Ltd. [Jun 2017 - Aug 2018]

  • Refactored parts of Pathao Ride sharing PHP monolith app to microservice
  • Developed Pathao Pay to deliver Mobile Banking for more than 300K user base
  • Developed a learning based routing algorithm to filter failed GPS Data
  • Made Map Visualizer using GPS data for failed and corrected path

Tech: Golang, gRPC, REST Api, Payment Gateway, MongoDB, ElasticSearch, RabbitMQ, Redis, PHP, JavaScript, Nodejs, Docker,Kubernetes, Gitlab, GCP, DigitalOcean

Software Engineer at Ice9 Interactive. [Dec 2014 - Dec 2016]

  • Developed largest Travel Booking platform in Bangladesh
  • Developed e-commerce platform for publishing ebooks
  • Managed and customized existing application as clients required
  • Build custom web application from scratch
  • Developed various small applications using wordpress and yii2 framework

Tech: PHP, MongoDB, MySQL, CouchDB, Redis, Yii2 Framework, JavaScript, Angularjs, Nodejs, Express Framework, WebSocket, REST Api, Payment Gateway, Crawler, DigitalOcean, RackSpace, Ubuntu Server, Git

Web Developer at Upwork [Jan 2012 - Nov 2014]

  • Client requirement analysis
  • Develop markup for web application in HTML, CSS from PSD file
  • Integrating third-party jQuery plugins
  • Creating and customizing jQuery and AJAX scripts
  • Customizing WordPress based themes and plugins
  • Develop custom application (Hotel Management and directory system) using raw PHP, MySQL and JavaScript

Tech: HTML, CSS, BootStrap, JavaScript, jQuery, PHP, MySQL, WordPress, themes and plugins