Rajani Kumari Jangiti

Machine Learning Engineer Python Developer Cloud Automation @American Express

Denton, TX, US

Automated a bot on the Slack platform to track Slack channel conversations using Python, Flask, and Slack UI.• Developed automated responses for FAQs asked in Slack conversations using a confluence data template.• Created and maintained chatbots within the Slack environment to handle routine queries and tasks, incorporating natural language processing (NLP) tools for improved user interactions. • Used Slack Bolt and Python to build customized self-service functionalities for PaaS and CI/CD teams, including service-now incidents, Jira tickets, GitHub access, PaaS project details/access, Jenkins status, and confluence space creation, which automated manual efforts by 32%.• Built multiple self-service features within the bot using REST APIs and internal APIs.• Implemented monitoring and alerting solutions(Grafana) and centralized logging(ELK, Splunk) to proactively identify and address issues, improving system reliability and performance.• Performed successful data migration projects, transferring data from NFS to Couchbase while ensuring minimal downtime and data consistency.• Led the end-to-end development lifecycle by actively developing, closely monitoring, and deploying systems in PaaS environments. Leveraged version control with GitHub and orchestrated seamless continuous integration and deployment pipelines using Jenkins.• Implemented effective performance tracking using tools such as Jira, coupled with real-time updates through Slack bot integration. This approach facilitated streamlined project management and communication, ensuring efficient tracking and resolution of tasks.• Developed and maintained Python applications, seamlessly integrating essential AWS cloud services and utilizing the AWS SDK for Python to interact with key services like Amazon S3, Lambda, and DynamoDB, enhancing overall functionality and scalability.• Proficient in crafting complex SQL queries, emphasizing optimization for data extraction, transformation, and analysis.