Krisn Ramcharitar Email & Phone Number

Robust, scalable cloud-native mobile and SaaS apps on AWS. Heavy focus on security, no-op, zero-trust architecture, and serverless in the Healthcare industry.

Dallas, Texas, Us

I lead the technology vision and execution at Maternal+, a healthcare company dedicated to improving maternal health outcomes for Latinas. Our innovative telehealth platform provides culturally competent guidance and fosters a supportive community for moms throughout their motherhood journey.Leveraging my expertise in mobile, web, and backend development, I oversee the entire technology stack, ensuring a secure, scalable, and user-friendly platform. I'm passionate about building a high-performing engineering team and collaborating with product and design to translate vision into reality.

Shrewsbury , Massachusetts , Us

Marco Island, Fl, Us

Led the containerization, infrastructure as code (IAC), and DevOps efforts for their primary product, Wholesale Payroll - a SaaS platform for CPAs, tax professionals, and bookkeepers

Building cloud-native apps on AWS using a microservices architecture. Emphasis on multi cloud support using HashiCorp suite of products. Integrations with Datadog

San Francisco, California, Us

Supported the Flightdocs product teams, and AWS infrastructure under the ATP umbrella ensuring routine maintenance, compliance, and security. Led the effort to create a new AWS organization in order to address structural inefficiencies and improve security.● Laid the foundational groundwork for a new company-wide AWS organization using best practices of Control Tower, AWS SSO, and Terraform Cloud (Infrastructure as Code)● Performed a disaster recovery exercise rebuilding the entire production environment of the three product lines in a new AWS account using Terraform Cloud (Infrastructure as Code) as part of a company-wide effort to achieve ISO-27001 certification● Monitor and maintain mission critical infrastructure for the Flightdocs suite of products in order to main Service License Agreement uptime of 99.999%● Created a hub and spoke network account structure using Transit Gateway to allow the Aviation Hub and Flightdocs AWS accounts to communicate privately over AWS’s ultra secure network

San Francisco, California, Us

Heavy focus on mentoring developers on operational procedures to allow the four Flightdocs development teams to push features and bug fixes to production during daytime hours with zero downtime. Continued to build, maintain, and secure infrastructure on several AWS accounts which were used in part to achieve SOC 2 Type 1 & 2 compliance.● Fostered a DevOps culture by teaching developers how to automate and troubleshoot operational infrastructure allowing the three product teams to independently deploy releases to production on their own schedule● Worked with team leads and management to build the required infrastructure and automation to shift deployments from nights and weekends to daytime● Gathered and organized requested documentation of the product-related infrastructure as part of a company-wide effort to achieve SOC 2 Type 1 and Type 2 compliance and attestation

San Francisco, California, Us

Transitioned from application development to operational development on the Flightdocs infrastructure hosted on AWS. Primary responsibilities included building, and securing environments, as well as developing automation, and pipelines which allowed for smooth production deployments and increased developer efficiencies.● Automated the spin up and down of non-essential environments on nights and weekends using Step Functions resulting in ~30% cost reduction● Created Jenkins self-service service jobs for developers to spin up and down non-essential environments (when needed) avoiding operational bottlenecks● Provided technical answers regarding internal development, operational, and security procedures to prospective customers as part of their vetting process

San Francisco, California, Us

Full stack development using a variety of technologies to create new features and fix routine bugs for the suite of Flightdocs products while maintaining a stellar customer experience.● Performed feature development and routine bug fixes on the Maintenance & Inventory client applications (Web, Android, and iPad) resulting in a stable user experience for mission critical aviation operations● Created a SignalR prototype and pitched it to management which ultimately was built into the Flight Operations product and demoed at NBAA 2018● Performed feature development on the Flight Operations web application and related backend API up to a successful launch at NBAA 2018● Learned event sourcing as part of API Development in a distributed architecture using MassTransit, RabbitMQ, MQTT, & SignalR● Routine Microsoft SQL Server database scripting to resolve data issues in the Maintenance & Inventory application

From design to app in a click. PixelFree Studio is a Mac OS and Windows desktop application that converts UI designs to native code on multiple platforms. Crafted with UI/UX designers in mind, the tool automates frontend integration on Android, iOS, and Web allowing developers to focus on critical business logic rather than tedious tasks.● Design, build, and maintain entire AWS infrastructure for product and business operations● Migrate existing web server infrastructure to AWS serverless architecture reducing monthly costs tenfold● Project planning, management, and issue tracking with Redmine● Contribute to cross-platform desktop application development with Java + JavaFX● Design, develop, and maintain backend using API Gateway + Lambda● Manage the existing codebase refactoring process● Create and manage project scope and technical requirements for Android, iOS, and Java developers● Configure EC2 + Jenkins + CodeCommit for nightly automation testing● Expo/conference booth promotion and Hackathon at DeveloperWeek 2017 in San Francisco● Advise and contribute to technical marketing materials for website, and print● Manage and contribute to intellectual property (IP) process resulting in two utility patents● Review developer resumes and interview Android, iOS, and Java candidates to assemble development team● Review UI/UX resumes and interview candidates for Creative Director position

Full stack Android and Web App solutions for small businesses and startups. Completed multiple projects for several clients.Scan2Cal Android App● Native Android development using Java● Gather business requirements from client● Define project scope based on business goals● Connect Android app to RESTful web services on AWS [EC2] with MongoDB● Frontend integration from mockups● Design and plan Android app features: ♦ First time user (FTU) experience ♦ Google Play Services account integration ♦ QR code scanning and data retrieval ♦ Google calendar integration ♦ Device metrics capture ♦ Geolocation services ♦ Google Maps API integration ♦ Account restorationZigiOS.com● Full stack web development using Angular 2 + AWS [Cognito, API Gateway, Lambda, S3, Cloudfront, Route 53, SES, DynamoDB]● Design, and build website● Write technical marketing copyFairy Wing RPG HTML5 Game● Web development using HTML5 + CSS + Javascript + Node.js● Utilize Isogenic HTML5 game engine features to implement game features

Full stack Android and Web App solutions for small businesses and startups. Completed multiple projects for several clients.Highlighted projects:● Not2You Web App● Scan2Cal Web App● Fairy Wing RPG HTML5 Game● iGot'em Android App● GazillionAds Web App● Chinese Pineapple Poker Android App● Chinese Pineapple Poker iOS App

Social Media for Social Impact. VoiceLots connects social activists, organizations, and everyday citizens around the globe based on shared social impact interests in order to build their social impact communities. Once connected, our platform provides users with scalable geospatial, marketing, and fundraising tools that help increase the effectiveness and efficiency of their work.● Native Android development using Java● Gather business constraints from VP of product development● Define project scope based on business goals● Advise VP of product development on capabilities/limitations of mobile platforms and how to best achieve business goals using these technologies● Continue development of Android prototype which was used successfully to raise seed funding● Design and plan Android and iOS app features: ♦ Chat ♦ Video capture + upload + playback ♦ Community groups ♦ Comments module ♦ Notifications using Google Cloud Messaging ♦ Geolocation services ♦ Facebook, Twitter, and LinkedIn account integration and content sharing● Work with iOS developer to ensure feature parity on Android and iOS platforms● Frontend integration from UI/UX designs● Connect Android app to RESTful web services on Azure● Work with data analytics team to gather required metrics● Provide technical marketing details● Bug tracking, issue management on JIRA● Configure and manage code repositories on BitBucket

Social Media for Social Impact. VoiceLots connects social activists, organizations, and everyday citizens around the globe based on shared social impact interests in order to build their social impact communities. Once connected, our platform provides users with scalable geospatial, marketing, and fundraising tools that help increase the effectiveness and efficiency of their work.● Native Android app development using Java● Gather business constraints from executive stakeholders● Define project scope based on business goals● Complete redesign of existing mobile mockups into a more user-friendly and focused app● Advise stakeholders on capabilities/limitations of mobile platforms and how to best achieve business goals● Create numerous Android prototypes which were pitched to investors and helped to raise seed funding● Design and plan Android and iOS app features: ♦ Onboarding ♦ News feed ♦ Image capture + upload ♦ User profiles ♦ Geolocation services● Work with iOS developer to ensure feature parity on Android and iOS platforms● Frontend integration from UI/UX designs● Connect Android app to RESTful web services on Azure● Work with data analytics team to gather required metrics● Bug tracking, issue management on JIRA● Configure and manage code repositories on BitBucket

Managed and Developed numerous projects conforming to clients' business needs including requirements for Mobile apps, Enterprise point of sale solutions, Enterprise eCommerce deployment and development, and Legacy modernization solutions

Website development, custom programming solutions, IT consulting, Data entry, PC diagnosis & repair, Custom PC builds

Bachelor Of Science - Bs, Computer Science

Associate Of Arts - Aa, Computer Science