> Point of Sale, NextGen platform

• Designed, developed, and maintained libraries using OpenTelemetry that are used across organization to report metrics to increase visibility on different systems, including POS

• Participated in stockholder meetings, gathered requirements and created technical design documents to solve complex problems

• Worked across teams to lead the efforts for reporting signals to maintain visibility on the systems and create alerts based on business requirements

• Used Grafana to create dashboards with different levels of details to visualize data for different purposes

• Daily code reviews to ensure the quality of the code and increased test coverage over the code base to increase reliability (unit and integration)

• Designed models for metrics based on Golden Signals to monitor customer experience through metrics

• Created CI/CD pipeline to run tests, build and publish packages based on git hooks

• Used git hooks to ensure commit qualities and consistent formatting for the code base

• Developed and implemented agile software process for incoming projects for better time and resource management, enabling continues delivery, and better customer experience

• Interviewed customers to compile requirements list, analyzed and translated them into planned sprints

• Managed development and deliveries of multiple projects in different languages and various technologies according to the project requirements and customer needs

• Managed company resources using asana to increase transparency and efficiency

• Optimized MySQL database indexes and partitioning of an old application with huge number of users to ensure the service availability

• Responsible for team development and talent acquisition

• Created and maintained a project from scratch using Angular which is currently used by a multinational enterprise company

• Used flutter to develop applications on Android and iOS to work with real time data with sync capabilities

• Developed a web application and a RESTful web API using ColdFusion to be consumed by phone applications

• Used a NoSQL Object database (couchbase) with load-balancing and real time sync features to store application data and ensure availability

• Planned, developed and, delivered different software projects considering different requirements and deadlines

• Used UX research techniques to discover and prioritize user requirements for planning sprints in an agile development environment

• Implemented multiple RESTful endpoints with different content types using jax-rs and resteasy to be consumed by the web client application

• Actively collaborated with design and discovery team to get the current customer needs, process them, and consider them in software implementations

• Used TDD techniques to produce high quality, testable, and reliable code using various tests such as unit tests, integration tests, and cucumber tests (BDD)

• Identified and fixed defected, and Improved performance of the application by analyzing the functionality and eliminating redundant requests and integrating them into one Graph-like request

• Studied and brought in ideas of using SSE, MQTT, and other technologies to improve the performance and usability of the application

• Modified code base to use graph database (Neo4j) instead of relational database (MySQL)

• Implemented functions on web client (written in JavaScript, AngularJs, and React) to communicate with the server around the new endpoints and data structures

• Used automated deployment pipelines, CI/CD techniques, and automated tests with gocd to ensure the reliability and efficiency of code development

• Designed and developed data models and underlying database structure using hibernate

• Used AWS, Okta, and many other service providers across the application to ensure security and scalability

• Use Docker to containerize the application for on-premise installations and horizontal scaling

• Designed, developed, documented, and tested software to functional requirements in established guidelines and time frames

• Implemented a web2.0 user interface to connect to embedded systems in order ot visualize real time data and run commands on them remotely

• Analyzed user requirements and prepared functional and software specifications for software systems solutions

• Designed and implemented a MySQL database on Amazon AWS based on the application requirements

• Experienced working with different IoT technologies and protocols such as CoAP, MQTT, EventListeners

• Experienced using ReactJS, Sass, Gulp, Handlebars, NodeJS in an industry-level application

• Hands on CI/CD technologies