Ambar Rizvi

● Developed and maintained microservices for a marketing technology (MarTech) and communication platform called Teldrip using Python and migrated old microservices from NodeJS to FastAPI.
● Added features like call transcription, AI summary, etc. Refactored Slow APIs and implemented MongoDB Caching for faster inter-service communication along with GRPC.

* Working on advanced AI and machine learning infrastructure, developing and maintaining scalable, secure, and high-performance web applications using Python, and utilizing Golang to build a top-notch EDI files parser. Also handled the cloud Infrastructure of the company as an Acting DevOps Engineer.
* Prepared SOP/Guidelines for Git and Coding Practices. Conducted code reviews, ensuring quality and adherence to best practices.

1. Working as an SDE-1 at YoCharge, and contributing to the enhancement and development of the EV charging system softwares as per the OCPP 1.6 (Open Charge Point Protocol).
2. Developed and maintained scalable, secure, and high-performance web applications using
Python and Django.
3. Implemented RESTful APIs to facilitate seamless communication between various components of the EV charging network.
4. Utilized version control systems (e.g., Git) for efficient code management and collaboration.
5. Engaged in Agile development processes, including sprint planning, daily stand-ups, and
retrospectives, using Jira to track progress and manage tasks.
6. Ensured compliance with industry standards and security protocols to safeguard sensitive data and system integrity.
7. Participated in code reviews and provided constructive feedback to improve code quality and best practices adherence.
8. Collaborated with cross-functional teams including frontend developers, UI/UX designers, and product managers to deliver user-friendly solutions.

1. Served as a Software Development Engineer I at ApniBus, contributing to the enhancement and
maintenance of their Bus Ticket Booking and Tracking System.
2. Formulated and implemented advanced predictive models leveraging geospatial data to
optimize bus schedules, leading to a 30% improvement in route efficiency.
3. Developed ETA system for Bus Predictions with 80-90% accuracy.
4. Proactively identified and resolved an average of 80% of technical issues in the application by
code restructuring, and optimized system functionality, ensuring a seamless user experience
5. Implemented PostgreSQL database to efficiently store and manage bus data, enhancing data integrity and retrieval efficiency.
6. Revamped and fine-tuned backend infrastructure for the ApniBus Commuter Application, Gamification, and ApniBus Business Application, ensuring seamless functionality and scalability across diverse platforms. Achieved a notable 25% reduction in system downtime by
implementing strategic architecture enhancements.
7. Increased search speed by 20% by implementing ElasticSearch for better and faster town search results.
8.Developed and maintained mini-micro services using NodeJs.

1. Architected scalable Python APIs in the Backend Team for a Social Media Management
App, resulting in a 40% increase in user retention and a 25% reduction in server response time.
2. Orchestrated API deployment to AWS Lambda using AWS CLI, ensuring reliable cloud operation.
3. Applied robust data validation and CRUD operations in MySQL Database, maintaining system integrity.
4. Integrated OAuth for secure social media account connections, enhancing user engagement.
5. Developed APIs for effortless content sharing, enabling media and text posts on social media
handles.
6. Optimized API performance for high concurrency, reducing response times and enhancing system responsiveness.
7. Conducted code reviews, providing feedback to uphold coding standards and quality.
8. Successfully resolved technical issues reported by users weekly, resulting in a 25% reduction in support ticket resolution time and a notable 15% increase in user satisfaction.
9. These achievements significantly enhanced operational efficiency and markedly improved the
overall user experience.