Ahsan Saleem Email & Phone Number

United States

United States

Xenia is a unified frontline operations platform, giving managers and desk-less workers modern, powerful software in the palm of their hands that unifies daily task execution, maintenance management, safety, reporting & compliance across all business operations.- Developed real-time custom dashboarding system powered by CDC pipelines over Clickhouse- Refactored and migrated legacy cron-based implementation to event-driven architecture- System architecture in several large-scale feature sets which affected the full stack (web, iOS, Android, and a number of new and legacy microservices)Tools: Nodejs, Typescript, PostgreSQL, Redis, RabbitMQ, Clickhouse, AWS, Sequelize ORM, AWS, Docker, Stripe, Sentry, Segment

United States

An E-commerce and DIY website building platform with integrated CMS as a service.- I have designed and implemented this system from scratch up to the level where we have thousands of websites hosted on the platform- Scaled the system to serve user websites on the platform to hundreds of thousands of visitors across the world- Implemented no-code DIY system to create, design, and edit a website- Deploy website on a subdomain or first level TLDTools: Typescript, Nodejs, Serverless, Firebase, React, Redux, Redux-Saga, Webpack, CI/CD, Docker, Kubernetes, Google Cloud(GCE)

Paris, Île-De-France, France

London, England, United Kingdom

A CRM built exclusively for NGOs and charities, covering a range of needs growing organizations have. With the feature-rich design, Engage helps to effortlessly manage and enhance every aspect of charity.- Enhanced the donation collection flow for the users - Integrated multiple payment gateways and services- Implemented client reporting system based on charts and visualizations- Multi-lingual localization based on the user preferenceTools: Typescript, DotNet Core, C#, React, Redux, Redux-Saga, Webpack, Ant.Design, Chartjs, API, Swagger, Azure, CosmosDB

United States

Copenhagen Area, Denmark

Cloud-based event management and streaming software as a service.- Implemented collaborative real-time text editor for the teams like Google docs.- Implemented UI design system library to use across all the products in the company.- Event website generation systemTools: Typescript, Nodejs, Expressjs, React, Redux, Redux-Saga, Graphql, Jest, Enzyme, Storybook, Webpack, Github, Jenkins

Islāmābād, Pakistan

As a first engineer in the company, my responsibilities include designing and implement the backend as well as android application for the credit scoring platform.Tools: Java, Android, Nodejs, MySql, AWS, Cloud, CI/CD, RESTFul API, Testing.