Parham Alvani Email & Phone Number

Tehran Province, Iran

- Led the design and implementation of a scalable, microservice-based architecture for a delivery industry application, using NATS as the primary message-passing system for more than 125 clients and delivering more than 300k messages per second.- Setup Machine learning pipelines using classical and neural network algorithms on Kubernetes to reduce resource usage and increase the data gathering by 10%.- Lunch Kubernetes pods periodically using Airflow for data processing.- Setup… Show more - Led the design and implementation of a scalable, microservice-based architecture for a delivery industry application, using NATS as the primary message-passing system for more than 125 clients and delivering more than 300k messages per second.- Setup Machine learning pipelines using classical and neural network algorithms on Kubernetes to reduce resource usage and increase the data gathering by 10%.- Lunch Kubernetes pods periodically using Airflow for data processing.- Setup Seldon for Data science team so they can serve their models easily and without getting help from Dev team.- Write data ingestion pipelines using Apache Spark and Apache Beam in Java.- Deploy Kafka on Kubernetes using Strimzi.- Mentoring teams for effective use of NATS and other messaging systems. Show less

Tehran Province, Iran

- Built and maintained automated testing frameworks to ensure code quality and reliability, and implemented CI/CD pipelines to streamline deployment and delivery processes.- Devised an in-house MQTT load testing tool to support cluster capacity planning and stress testing.- Offer an authentication and authorization solution for EMQ that is both highly customizable and performant.- Deploy RabbitMQ, Redis on Kubernetes using their CRD and operators.- Use GitOps based on ArgoCD, so… Show more - Built and maintained automated testing frameworks to ensure code quality and reliability, and implemented CI/CD pipelines to streamline deployment and delivery processes.- Devised an in-house MQTT load testing tool to support cluster capacity planning and stress testing.- Offer an authentication and authorization solution for EMQ that is both highly customizable and performant.- Deploy RabbitMQ, Redis on Kubernetes using their CRD and operators.- Use GitOps based on ArgoCD, so we can keep tracking the helm charts’ values files.- Designed and optimized databases using PostgreSQL and MongoDB, and implemented monitoring and alerting systems for real-time application observability using OpenTelemetry.- To improve the response time of chat messages stored in MongoDB, shard the database to achieve a 50% reduction in response time.- Mentored and coached junior engineers on best practices for backend development- Demonstrated a passion for technology and a positive approach to work, while maintaining strong communicationand collaboration skills with engineering and non-engineering stakeholders alike. Show less

Tehran Province, Iran

- Optimized critical legacy applications (written in PHP) by migrating them to a modern platform and cloud infrastructure, increasing availability by 20% and facilitating faster rollout of new functionalities.- Developed a real-time stream processing service to dynamically adjust pricing and balance demand and supply, resulting in a 5% increase in the number of accepted rides.- Developed and maintained backend services in Golang to ensure high performance and reliability for… Show more - Optimized critical legacy applications (written in PHP) by migrating them to a modern platform and cloud infrastructure, increasing availability by 20% and facilitating faster rollout of new functionalities.- Developed a real-time stream processing service to dynamically adjust pricing and balance demand and supply, resulting in a 5% increase in the number of accepted rides.- Developed and maintained backend services in Golang to ensure high performance and reliability for real-time order processing and delivery tracking, and engineered a suite of microservices to enable real-time geofencing and in-memory geospatial indexing using Tile38 with sub-millisecond response times. Show less

Tehran Province, Iran

- Introduced and extends the open-source IoT platform Mainflux to build a scalable and secure backend infrastructure for a high-quality, end-to-end environmental monitoring product.- Write the open-source IoT platform I1820 to use in the resource constrained environments.- Worked with the backend team to design and develop a comprehensive IoT platform that manages things with multiple network protocols, including wireless protocols such as nRF, Zigbee, and LoRaWAN.- Designing a… Show more - Introduced and extends the open-source IoT platform Mainflux to build a scalable and secure backend infrastructure for a high-quality, end-to-end environmental monitoring product.- Write the open-source IoT platform I1820 to use in the resource constrained environments.- Worked with the backend team to design and develop a comprehensive IoT platform that manages things with multiple network protocols, including wireless protocols such as nRF, Zigbee, and LoRaWAN.- Designing a reliable transport layer over NRF to create cheap home automation systems.- Developed applications for Arduino boards using C++.- Developed microservices in Python and Golang to integrate sensors, actuators and gateways with the IoT platforms.- Collaborated closely with hardware engineers to ensure seamless communication between the IoT platform and the sensors and actuators.- Designed and implemented RESTful APIs and messaging protocols to enable communication between microservices.- Designed and implemented an Angular-based admin panel for an IoT client, integrating leaflet to display sensor locations and data. Utilized best practices in frontend development, including responsive design and cross-browser compatibility, to deliver a high-quality and user-friendly experience.- Developed time series plots and diagrams using charts.js to visualize data for another IoT client, delivering a comprehensive and insightful dashboard for data analysis and decision-making.- Maintained up-to-date knowledge of the latest technologies and tools in the Python, Golang, and IoT ecosystems, and incorporated them into the development process to improve efficiency and performance.- Utilized best practices in software engineering, including code reviews, testing, and continuous integration and deployment, to deliver high-quality and robust code.- Mentored junior students and provided guidance on technical issues, design patterns, and software architecture. Show less

Tehran Province, Iran

- Setup company website on JAM Stack using GitHub pages and Jekyll.- Develop a GraphQL API for the IoT Platform, enabling users to filter crop data with different filters.- Write different types of scrappers to scrape live cryptocurrency information from websites in Python.- Use serverless-like architecture to run scrappers periodically on Docker swarm infrastructure.- Provide a data-processing pipeline using Apache Spark to ingest the stock information.- Design and… Show more - Setup company website on JAM Stack using GitHub pages and Jekyll.- Develop a GraphQL API for the IoT Platform, enabling users to filter crop data with different filters.- Write different types of scrappers to scrape live cryptocurrency information from websites in Python.- Use serverless-like architecture to run scrappers periodically on Docker swarm infrastructure.- Provide a data-processing pipeline using Apache Spark to ingest the stock information.- Design and implement the IoT platform, which provides a comprehensive solution for farmers to meticulously track their crops’ development and understand their specific needs.- Use Sentinel-II satellite imagery to offer insights into the vitality and health of crops, allowing for timely interventions. Show less

Tehran Province, Iran

Led the development of a metering internet system using FreeRADIUS and Python, enabling API calls to the FreeRADIUS system to display usage’s volumes. Utilized best practices in Python development, including modular design and asynchronous programming, to deliver a scalable and efficient system.

Tehran Province, Iran

- Proceed with the installation and configuration of two HPE ProLiant DL380 Gen9 servers, ensuring VMware ESXi is properly set up on both.- Deploy services using Docker Swarm over staging and production environment.- Setup CI/CD pipeline using TravisCI to lint and build services.- Achieved in-application video call solution using WebRTC based on PionFramework which increased application installation rate by 5\% and canhandle 1K concurrent calls on distributed design.

Doctor Of Philosophy - Phd, Computer Systems Networking And Telecommunications, A

Title: LoRa Networks performance evaluation I worked on performance evaluation of LoRa network. We consider the optimization problem.

Master Of Science - Ms, Computer Systems Networking And Telecommunications, A

Title: SFC Requests Admission Control by Considering Management Resources I worked on the NFV systems and consider the VFNM (VNF Managers).

Bachelor Of Science - Bs, Computer Engineering, A

Title: General purpose IoT platform, design for scalability