Mamta Yadlpalli, AWS DevOps Developer in Jersey City, NJ, United States
Mamta Yadlpalli

AWS DevOps Developer in Jersey City, NJ, United States

Member since June 16, 2020
Mamta is a DevOps/cloud engineer with seven years of experience in on-prem infrastructure and cloud computing. She has expertise in working with AWS and has developed web applications using various JavaScript libraries, HTML, XML, and CSS, deploying them into the cloud platform using Kubernetes and cloud formation templates using Terraform.
Mamta is now available for hire

Portfolio

  • Client (via Toptal)
    API Gateways, Amazon Cognito, AWS CloudFormation, AWS RDS, AWS DynamoDB...
  • CITIBANK
    Amazon Web Services (AWS), Jenkins, Apache Tomcat, Python, Bash Scripting...
  • T. ROWE PRICE
    Ansible, Chef, Puppet, Bitbucket, Jenkins, Nginx, Amazon Route 53...

Experience

Location

Jersey City, NJ, United States

Availability

Part-time

Preferred Environment

GitLab, GitHub, VS Code, Windows, Linux

The most amazing...

...project I've developed and deployed is Data Lake that supports infrastructure solutions in AWS to meet the business requirements using AWS and Terraform.

Employment

  • DevOps/Back-end Developer

    2020 - PRESENT
    Client (via Toptal)
    • Created an application that handles the financial data and stores the purchase receipts to DynamoDB and Amazon RDS. Based on the client's request, the data is sent back to the client based on the requested data.
    • Triggered a Lambda function with API gateway, DynamoDB, S3 SQS, and SNS. Wrote Lambda functions in Node.js and Python.
    • Created CloudFormation templates for different environments (DEV/stage/prod) to automate infrastructure (ELB, CloudWatch alarms, ASGs, SNS, RDS, etc.) on the click of a button.
    • Provided the security to API Gateway with AWS Cognito. Configured and managed AWS Simple Notification Service (SNS) and Simple Queue Service (SQS).
    • Managed cryptographic keys and controlled the user to access the various platforms with Amazon KMS.
    • Created a Lambda Deployment function, and configured it to receive and store events from your S3 bucket.
    • Installed, configured, and managed RDBMS and NoSQL tools such as DynamoDB.
    • Implemented a serverless architecture using API Gateway, Lambda, and DynamoDB and deployed AWS Lambda code from Amazon S3 buckets.
    • Worked on Amazon RDS Multi-AZ for automatic failover and high availability at the database tier for MySQL workloads.
    Technologies: API Gateways, Amazon Cognito, AWS CloudFormation, AWS RDS, AWS DynamoDB, AWS Push Notification Service (AWS SNS), Amazon SQS, AWS Key Management Service (KMS), AWS SDK, AWS S3, GitHub, AWS CloudWatch, JavaScript, Node.js, AWS Lambda
  • Senior Cloud Engineer

    2017 - 2020
    CITIBANK
    • Managed AWS EC2 instances utilizing autoscaling, elastic load balancing, and Glacier for our QA and UAT environments.
    • Built AWS infrastructure resources, load balancers (ELBs), VPC EC2, S3, IAM, importing volumes, EBS, security group, auto-scaling, and RDS in Cloud Formation templates.
    • Migrated an existing on-premises application to AWS. Used AWS services like EC2 and S3 for small data set processing and storage. Maintained the Hadoop cluster on AWS EMR.
    • Set up a continuous integration environment using Jenkins for building jobs and to push the artifacts into an Artifactory repository on successful builds.
    • Added a multi-factor authentication (MFA) to protect the user identity and validated the sign in details. Created user pools to maintain the user directory using Amazon Cognito. Customized workflows and user migration through AWS Lambda triggers.
    • Automated the download process with Shell scripting from AWS S3 bucket. Worked with EMR and set up the Hadoop environment in AWS EC2 instances.
    • Created AWS CloudWatch alarms to monitor the performance environment instances for operational and performance metrics during load testing.
    • Provided 24x7 on-call support to all other engineering, administration, development, and application support teams.
    • Created automated scripts that will build, configure, deploy, and test applications deployed to different environments; maintained, supported, and enhanced the continuous integration environment.
    • Assisted an automation scripting and execution framework design and development using Selenium WebDriver. Analyzed test requirements and automation feasibility. Used JUnit and TestNG controllers for data extraction and generation of proper reports.
    Technologies: Amazon Web Services (AWS), Jenkins, Apache Tomcat, Python, Bash Scripting, Shell Scripting, AWS, Express.js, Node.js
  • DevOps Engineer

    2015 - 2017
    T. ROWE PRICE
    • Implemented and supported monitoring and alerting of production and corporate servers/storage via AWS CloudWatch.
    • Maintained and expanded AWS (Cloud Services) infrastructure using AWS Stack.
    • Automated provisioning and maintained a large number of servers on AWS instances. Experienced in cloud migration to AWS. Involved in the planning, implementation, and growth of our infrastructure on Amazon Web Services (AWS).
    • Created complete CI/CD pipelines using Jenkins.
    • Configured networking concepts DNS, NFS, and DHCP, troubleshooting network problems such as TCP/IP.
    • Maintained, updated, and configured all Windows and Linux servers to ensure 24/7 uptime.
    • Built and maintained Docker container clusters managed by Kubernetes Linux, Bash, Git, and Docker on AWS.
    • Built, maintained, and scaled the infrastructure for production, QA, and development environments.
    • Implemented a cloud infrastructure with full automation and created the first regulated exchange production disaster recovery in the cloud on Amazon’s AWS platform.
    • Secured an EMR launcher with custom spark-submit steps using S3 Event, SNS, KMS, and Lambda function. Executed Hadoop/Spark jobs on AWS EMR using programs and data stored in S3 Buckets.
    Technologies: Ansible, Chef, Puppet, Bitbucket, Jenkins, Nginx, Amazon Route 53, AWS CloudTrail, AWS CloudWatch, Terraform
  • Software Developer

    2013 - 2014
    CONTINENTAL HOSPITAL
    • Worked with the Serverless framework. Involved in gathering the requirements from the stakeholders.
    • Developed ad-hoc reports and worked with RESTful APIs.
    • Handled the deployment, scaling, and performance of our applications through their entire lifecycle from development to production.
    • Created a migration road map and CI/CD delivery processes to convert the application from a monolithic to microservices architecture.
    • Developed an SMTP protocol and servlets for securing the application.
    • Created and managed various development, build platforms, and deployment strategies.
    • Implemented Autosys for scheduling the ETL, Java, WebLogic, and PL/SQL jobs.
    • Performed regular updates and installation of patches using RPM and YUM.
    • Wrote PowerShell scripts to pull the data from the APIs.
    • Delivered scalable, resilient, and automated builds in a cloud environment using Cloudformation, Ansible, and Jenkins for high-quality data pipelines.
    Technologies: AWS DynamoDB, MySQL, Servlets, Microsoft SQL Server, Vue.js, Windows, Linux, YAML, JSON, jQuery, Java

Experience

  • Trans Automation (Development)

    The app generates reports to help users know about the portfolio of their accounts in different categories like loans, credit card statements, and billing management. Annual reports are then generated automatically by analyzing those individual reports.
    Each functionality is divided into separate microservices, the front end is developed with Vue.js, JavaScript, HTML5, and CSS3. The back end is developed with Node.js. I used EMR to securely handle a large amount of data. The application is stored in an S3 bucket. Once the clusters are created, EMR integrates with Amazon cloud watch to monitor the cluster. Automatic troubleshooting using debug GUI. EMR destroys the cluster automatically.

Skills

  • Libraries/APIs

    Node.js, Vue.js, REST API, jQuery
  • Platforms

    Amazon Web Services (AWS), Kubernetes, Docker, Linux, AWS EC2, AWS Lambda, Windows
  • Languages

    HTML, JavaScript, Python, Java, YAML
  • Frameworks

    Express.js, AWS EMR, Selenium, TestNG, JUnit
  • Tools

    Terraform, Jenkins, AWS IAM, Amazon Cognito, Amazon SQS, VS Code, GitHub, GitLab, AWS CloudFormation, AWS CloudWatch, AWS SDK, AWS Key Management Service (KMS), AWS Push Notification Service (AWS SNS), Apache Tomcat, AWS CloudTrail, Nginx, Bitbucket, Puppet, Chef, Ansible, Amazon EKS
  • Paradigms

    Testing, Data Science, Continuous Integration (CI), Continuous Development (CD)
  • Storage

    MongoDB, SQL Server 2012, AWS S3, AWS RDS, AWS DynamoDB, JSON, Microsoft SQL Server, MySQL
  • Other

    Kubernetes Operations (Kops), AWS DevOps, Machine Learning, API Gateways, AWS, Shell Scripting, Bash Scripting, Amazon Route 53, Servlets

Education

  • Master's degree in Computer Science
    2015 - 2016
    New York Institute of Technology - New York

Certifications

  • Certified Solutions Architect - Associate
    SEPTEMBER 2019 - SEPTEMBER 2022
    AWS

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