David Nadler Email & Phone Number

New York, Ny, Us

Developed, deployed, and maintained a specialized Discord bot to manage a competitive gaming ladder system using Discord.js and Google Sheets API integration. The bot automates tournament operations, player rankings, and matchmaking for an active gaming community.Key achievements and features:• Built and deployed a robust command system with 10+ slash commands for: - Ladder management and rank tracking - Automated challenge creation and validation - Tournament registration and progression• Implemented critical system features: - Role-based access control for secure administrative operations - Pseudo-DB architecture using Google Sheets API for data persistence - Automated challenge system with rank calculations - Paginated leaderboard displays with real-time status tracking - Comprehensive error handling and logging systems• Managed complete development lifecycle: - Developed locally with Node.js and Git version control - Deployed and maintained on dedicated Windows server - Implemented automated restart protocols and error recovery - Maintained uptime through system monitoring - Enabled non-technical management through Google Sheets interfaceTech stack: Node.js, Discord.js, Google Sheets API, Git, JavaScript, REST APIs, Windows ServerCurrent focus: Implementing Redis caching layer to optimize performance while maintaining existing functionality

Dallas, Texas, Us

Partner Company of WalkMe providing end-to-end Digital Adoption implementation, enablement, and ongoing support to maximize the value of technology investments.- Responsible for implementing and customizing the WalkMe Digital Adoption Platform (DAP) for clients. - Created WalkMe solution designs using the right tools to support the built processes with an average Adoption Score between 305-355.- Customized widgets, menus, balloon designs, bullet indents, custom action buttons, action bots, and nearly all WalkMe elements using advanced CSS modifications, including items that WalkMe presets and can not be customized, such as the Ireland menu.Tailored advanced building solutions using WalkMe Data within SWT logic, jQuery, cross-domain SWTs, iFrames switches, split steps, automation, error handling, invisible launchers, BBcode customization, and custom action buttons within balloons or pop-steps.- Successfully delivered more than 20 projects on-time to premier Enterprise Companies such as: MITRE, TD Bank, Amalgamated Bank, S&P Global, American Red Cross, Berkshire Bank, Croix Blue, and Bishop Fox. Provided and guided clients' internal building teams through GuideMe's six-week training and enablement program, customized to each company's business objectives. The program consisted of twice-weekly, guided training with hands-on sessions and building sessions. I identified five processes, guaranteeing that at least three would go live at the end of the training, and developed a new training program approved and used by WalkMe.enablement program, customized to each company's business objectives. The program consisted of twice-weekly, guided training with hands-on sessions and building sessions. I identified five processes, guaranteeing that at least three would go live at the end of the training, and developed a new training program approved and used by WalkMe.

•Leveraged GraphQL functionality to provide users the ability to build hierarchical visual representation of targeted GraphQL APIs, aiding users to build more pertinent and accurate queries via an auto query-generating graphical tool.•Integrated a regular expression parser with smart transpiler technology for GraphQL multi-query return capability, offering the user a more flexible and efficient development environment.•Architected a SPA leveraging React UI framework, incorporating React components to create a scalable and reusable design system and codebase, with flux paradigm as the guiding principle with optimal modularity.•Implemented React Hooks for internal state management, designing an event-driven state management system to eliminate the need for prop-drilling and binding functions, resulting in a more efficient solution.•Utilized a custom Webpack configuration to take advantage of hot-module-reloading, providing a more seamless development/debugging experience, and also providing deployment benefits of efficient bundling, minifying and uglifying of source code.•Incorporated Jest testing framework to comply with TDD, testing at both the unit and component level within the application, for smoother integration of new development features.•Utilized CodeMirror to build a visual text editor that aids developers in entering code with the application, allowing for a more intuitive IDE experience.•Utilized introspection to collect user schema and rendered visual representation using Treebeard, allowing users to simply click different nodes within the generated tree to automatically build GraphQL queries within the input.•Application developed under tech accelerator OS Labs (opensourcelabs.io).

Berlin, De

•Integrated web sockets to allow for seamless interaction between users using two-way communication to the server.•Implemented SQL database to have relational data stored and accessible to be fully ACID compliant with strict schemas, facilitating concurrent connections for all active users.•Integrated Redux to track and update state as necessary and to re-render individual components when appropriate, effectively making the application more modular while optimizing performance.•Applied encryption via bcrypt and jwt to securely store and transfer user data within the SQL database.

Berlin, De

•Implemented container pattern in React to create reusable components that utilized the flux paradigm, maximizing maintainability and modularity by separating stateful and presentational components and enforcing a one-way data flow.•Utilized Express to handle complex routing and server side business logic while maintaining backend modularity, providing easily testable side-effect-free functions while interacting with multiple third-party APIs synchronously.•Applied OAuth 2.00 to create a secure environment for users to authenticate themselves via Spotify while being able to generate playlists depending on selected events in GUI.•Customized Webpack to bundle all dependencies, allowing for a responsive development process with live-reloading - optimizing load times through minification and uglification of code

Included assistance with transitioning practice from paper to electronic medical records; this included extensive HIPPA training and acclamation to Centricity EMR software.· Scribing alongside doctors by documenting their medical findings into EMR – requiring extensive anatomical knowledge of the eye and surrounding areas. Documenting said clinical findings using extensive knowledge in ICD-9 and ICD-10 coding within EMR.· On-hand client care – including helping patients into their appropriate rooms, help consenting them to various procedures, documenting their concerns and complaints, and helping with administering medications / assisting in minor procedures· Managing prior authorizations and approvals of various prescriptions for patients (Medicare HMO / PPO), while maintaining continuous communication with the patient, their pharmacy, and their insurance to ensure an expedited process· General ophthalmic work-up, including checking a patient’s vision, intraocular pressure, and any necessary auxiliary testing (visual field testing, optical coherence tomography, pachymetry, Ishihara testing, dry eye tear lab, blood pressure, and glare testing). Also using a retinoscope and phoropter to refract if needed (for glasses, and as a diagnostic tool for determining severity of cataracts / macular changes, if any).