Software Engineer Senior

WEI LI

• +1-954-***-**** • ad5tvx@r.postjobfree.com

• West Palm Beach, FL

SUMMARY

Software Engineer with over 10 years of experience in full-stack development and leading product cycle from conception to completion. Guided a team of 5-15 members through 8+ product launches at a recent experience in several high growth technology startup companies. PROFESSIONAL EXPERIENCE

Bardavon Health Innovations, Overland Park, KS AUG 2021 – Present Senior Software Engineer

● Led the development of a robust upgrade for Bardavon workers compensation software product, the upgrade increased 40% customer satisfaction rate, the software was developed using C# .NET, ReactJS, Angular, Typescript.

● Designed, created and updated microservices, decoupled software modules and increased code reusability; deployed to Azure cloud with containerized docker CI/CD solutions.

● Architected and implemented .NET middleware, created interface classes frameworks, adopted SOLID software design principles and best practices.

● Initiated and Determined areas of .NET WebAPI performance improvements by monitoring existing systems, boosting systems efficiency by 10 to 15% through code inspection, refactoring and automation of repetitive tasks.

● Participated and led a team of 8 members successfully launched new release of workers compensation product with highest level of quality standards, met customers latest requirements and increased 35% new sales revenue, project used .NET Core and microservices, ECR, AWS fargate, gitlab CI/CD.

● Created a large set of REACTJS components with JavaScript, Typescript, Material UI and Formik UI/UX frontend frameworks, increased 37% of code reusability and scalability.

● Architected, implemented and successfully launched Bardavon’s Note Delivery software, reached 100% accurate content and on time document delivery, implemented with NodeJS, Developed search feature to find patient’s notes from Elasticsearch.

● Mentored and created healthcare API platforms to provide EHR (Electronic Health Record) and FHIR

(Fast Healthcare interoperability Resources) REST services interface for internal and external parties, increased 17% of company’s revenue, implemented with Python, FastAPI.

● Implemented Python Django API platform by adding additional apps for creating patient from Salesforce to worker’s comp platform and deployed to AWS with ECS faregate.

● Architected and Implemented Bardavon Integrated API platform, added API security and middleware using Python FastAPI and GoLang.

● Provided leadership for cross function teams migrating legacy apps to cloud infrastructure, worked multiple AWS services and CI/CD pipleline; reduced application’s hosting costs by 20% and enhanced system’s resilience and fault tolerance.

● Created and upgraded project’s frontend in Angular, WebAPI platform security features with OAUTH2 and highest-level standard security protocols.

Key Technologies: .NET, C#, ReactJS, Angular, Typescript, Material UI, GraphQL, NodeJS; Azure DevOps; AWS SDK, AWS Services (Cloudformation, Lambda, S3, ECR, ECS faregate, EKS, Event bridge, ALB, EC2, API gateway, DynamoDB, SQS, SNS, Glue, secret manager, SSM, IAM, ElasticCache, security group, subnet, VPC), HashiCorp Terraform, CI/CD pipeline with github workflow, gitlab, Docker, Kubernetes; Python, Django rest framework and FastAPI; Sql server, PostGre, Mysql, AWS RDS, Oracle. NextEra Energy, Juno Beach, FL Mar 2018 – Jul 2021 Lead Software Engineer

● Implemented and launched Firewall Optimization app (FO) successfully using .NET CORE, microservices and Angular (Typescript) framework, the project resolved organization’s internal and external firewall issues by orchestrating a workflow and increased productivity 11% for various departments. Containerized the project to AWS ECR registry and deployed to AWS ECS on EC2.

● Conducted cross functional team’s communication and gathered requirements and created key .NET CORE API microservices and security services.

● Implemented Firewall Optimization app frontend with Angular and AWS Cognito federated SAML identity provider (ADFS)

● Led the application development team successfully launched Web Transcription app to production, while ensuring the highest level of quality standards and meeting customer requirements, the product reduced data analytic team 75% of time processing meeting recordings. The project implemented with Python, NodeJS and ReactJS.

● Provided product road map for Web Transcription project, Architected, designed and implemented key components and modules of services by adopting AWS cloud services. (lambda, api gateway, SQS, SNS, S3, ECS faregate, ECR, docker, Transcription, Cloudformation)

● Resolved extremely long video transcription complex technical problems with Python lambda and AWS SDK and provided training for the team.

● Created Web Transcription project CI/CD deployment scripts in AWS CloudFormation script and successfully deployed to AWS Cloud in production.

● Designed and implemented Electric Vehicle Platform (EV platform) security interface by API gateway services and provide CORS support in Python and AWS SDK for frontend by using AWS Cognito and Amplify library in React JS and follow the most secure company’s security guideline.

● Participated and led Web and Mobile frontend development for EV using React and React Native frameworks and reduced development time by 18%.

● Integrated third party software (Brightidea) with NextEra Energy network and configured Microsoft Azure AD Single Sign-On, the platform allowed innovation ideas being documented, adopted by upper executives.

● Enhanced Medical transcription for doctor office mobile app by providing security authentication and deployment effort to NextEra AWS network written using React Native.

● Created EV platform data analysis and reporting services using Microsoft power BI. Key Technologies: .NET CORE, C#, Angular, React, React Native, NodeJS, Express Server; Python, Flask/FastAPI, Django; Azure DevOps; AWS CDK for .NET and Python, AWS Amplify Library, AWS SERVICES (Cloudformation, Cognito, ADFS, Ecr, Fargate, Lambda, Api gateway, S3, SQS, SNS, EC2, Transcribe, IAM, Cloudformation, DynamoDB, ElasticSearch, security group, subnet, VPC); CI/CD with Jenkins Server, Docker; Sql Server, Postgre DB, Oracle

CompliaHealth Inc., Schaumburg, IL FEB 2016 – Mar 2018 Senior Software Engineer

● Led the transition for ContinuLink home healthcare product from offshore team to US team, successfully delivered multiple new features and deployed to AWS PaaS, the transition helped the company saved 15% of budget. The project implemented in C#, .NET framework, React JS and deployed to AWS EC2 in docker.

● Designed and implemented Form Designer, the app allowed caregivers to create their own forms using Complia custom controls, greatly increased productivity by 12%. The app also was sold as independent product and increased company’s revenue by 5%. The project implemented in Angular, Javascript.

● Architected and led the team on Payer and Patient Eligibility project, created well-defined interface and implemented Rest Services to allow agency transfer patient’s 270 and 271 documents over the service. The API platform was implemented in NodeJS and deployed to Azure.

● Provided designing and programming support for other ContinueLink web applications accessed by over 1 million users worldwide, applications were written in .NET framework MVC, Javascript, Angular.

● Built API platform using NodeJS to process ContinuLink Mobile API calls from third party companies for caregiver EVV verification, the API was hosted on Azure and used Azure database. Key Technologies: .NET, C#, Angular, ReactJS, Visual Basic, Rest Api, WCF, JavaScript, jQuery, NodeJS, Azure Services and Azure DevOps, Html, CSS, AWS EC2.

Mutual of America Life Insurance Company, New York, NY Apr 2013 – Jan 2016 Lead Software Engineer

● Led two developers designed and developed WPC Call Center project, automated the process for reviewing client’s investment, increased call center and field office productivity over 30%. The project was implemented in C#, .Net Framework MVC, Javascript, Angular, WebAPI

● Designed and created customer reporting, dashboard, data mining and trending analysis system for WPC project, 401k, 403 and Roth account types using Javascript, jQuery, Microsoft SSRS, SSIS on relational database and Snowflake data warehouse; got Excellent Report Award.

● Designed and implemented .NET middleware interfaces and classes, adopted SOLID software design principle, using third party libraries implemented CORS resolution and OAUTH 2.0 OPENID security modules. Written in C#, WCF.

Key Technologies: .NET, C#, Angular, Visual Basic, WCF, WebApi, Javascript, jQuery, SSRS, SSIS, Snowflake. PREVIOUS EXPERIENCE

Application Developer: South Florida Water Management District, FL SEP 2011 – Apr 2013 Software Engineer: Sheridan HealthCare Inc, FL Feb 2010 – Sep 2011 EDUCATION

M.S. Computer Science: The University of Alabama, Tuscaloosa, Computer Science Department M.S. Applied Mathematics: The University of Alabama, Tuscaloosa, Mathematics Department OTHER

AWS Cloud Practitioner certificate

AWS Certified Developer certificate

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