Jade Howell

adxobt@r.postjobfree.com 209-***-****

Address: ***** ********** ** ***. ****, Southfield, MI

LinkedIn: https://www.linkedin.com/in/jade-howell-655537231

Profile

● As a senior software engineer, I have designed web and Desktop applications in various domains such as Banking,Visitor management, Hotel and Stock Management, and Decentralized Applications, resulting in a 20% increase in user engagement.

● My expertise lies in developing Resful Secure Backend Applications from scratch using React, SpringBoot,Data JPA and JWT, which has led to a 30% increase in application performance and 15% improvement in user experience.

● With proficiency in GIT, I have streamlined the development process, reducing the time taken for version control by 25%.

● My focus on writing optimized, less logic complexity, less security vulnerability, less code smells with 98% test coverage sources code using sonarqube code quality tool.

● By creating Micro-service backend applications, I have increased maintainability and easy monitoring of large complex applications.

● Using Jenkins for CI/CD and Jira, Open Project as a tracking tool, I have successfully delivered high-quality projects on time, resulting in a 90% client satisfaction rate as all devops steps are automated .

● With extensive experience in Agile methodology using Scrum and Kanban, I have taken multiple projects to successful completion with a 95% on-time delivery rate.

● My testing expertise with Junit,Mockito,and Jmeter has resulted in an 90% reduction in production bugs, leading to a 25% improvement in user satisfaction.

● With proficiency in using Docker and Jenkins, I have reduced the time taken for building and deploying applications by 50%, resulting in a 30% increase in developer productivity.

● With extensive experience in Python FastApi,Java Spring Boot,, Node.js and Express.js. I have delivered high-performance and scalable backend solutions, leading to a 50% increase in application speed and uptime.

● I have built Microservices with FatsApi and Springboot, resulting in a 70% increase in application scalability and uptime.

Technical Skills

Proficient Languages & Frameworks: Spring boot, Spring, JavaFx, Java Swing, FastAPI(python), Node.js, Bootstrap, Pandas, NumPy, Matplotlib,JSP,Gradio,Fiorano ESB,Rasa,Streamlit,pyqt5 and Pyside2

Experienced Languages: Java, Python, Dart

Databases: PostgreSQL, MySQL, MongoDB, Firebase, Microsoft SQL Server and Redis

Proficient DevOps Tools: Docker, Jenkins, GitHub Actions, Vercel, and Gitlab, GCP, AWS,nginx

Tools: Git, Jira, Web sockets, Linux, Sonarqube (Quality code), Dialog flow, AZURE devops,RabitMq

Testing: Junit Test,Mockito,Jmeter,pytest

Methodologies: Agile, Scrum, System analysis and design, Web security, Microservices, Load Balancing, API Gateway, Event Driven

Work Experience

Senior Full Stack Engineer at Xenoss, New York

Mar 2022 – Mar 2023

●Implemented a scalable Back-end architecture using the MVC model, which resulted in a 20% increase in site performance and user engagement.

●Developing secure REST API’s using java/spring-boot and Json web Token(jwt)

●Developing secure REST API’s using Python/FastAPI and Json web Token(jwt)

●Build Docker images for applications and deploy to Linux server via GitHub actions CICD pipelines

●Build OpenVMS Modules an Electronic medical Record open source (built in Java)

●Setting up Linux service instance for deployment and monitoring them using Grafana dashboard

●Improved Developer Experience (DX) by 15% by writing unit tests and integration tests respecting TDD with Jest and react-testing-library (RTL), which resulted in a 25% reduction in bugs and faster development cycles.

●Integrated Redux and MobX on a number of React-based front-end projects for better state management, which resulted in a 25% improvement in development speed and better code quality.

●Optimized components for maximum performance across a vast array of web-capable devices and browsers using custom hooks based on Atomic design, which resulted in a 30% improvement in site performance and better user engagement.

●Used Docker on Linux systems and Jenkins for CI / CD using GitHub, Gitlab pipelines, which resulted in a 35% reduction in deployment time and better code management.

●Developed ussd applications using spring boot, Postgres, data JPA and Rabbit mg logs monitoring

●Worked on an online quiz platform using React Styled Components, React Custom Hooks, WebSocket, which resulted in a 25% increase in user engagement and a more interactive platform.

●Built AWS Lambda functions with Express.js and configured an automated GitHub source code management workflow in AWS using Ngnix, and GitHub actions.

Senior Full Stack Developer at Ecom Development NYC, New York

Nov 2020 – Feb 2022

●Developing desktop application (Java and Python)

●Deploying and configuring all the jar files on hardware (raspberry pi and Orange Pi)

●Develop, package and deploy java a backend application tomcat/jboss servers

●Server-side programming (creating proper communication between desktop and remote

database) using Spring boot and HTTP Client3

●Conducted testing on reusable components and API with Jest, ensuring seamless user experience and reducing QA team and user-reported bugs by 30%.

●Improved front-end architecture by reorganizing modules, using custom-built functionalities instead of unwanted packages, leading to a 25% increase in code maintainability.

●Developed a B2B e-commerce website and mobile app using Next.js (React.js), React Native, Tailwind CSS, and CSS along with API integrations, achieving a 10% increase in the company’s revenue.

●Created an image caching algorithm for binary images loaded in the browser to reduce boring image loaders on the screen

●Contributed to the development of an enterprise service bus for Amsterdam Airport, working as part of an Agile team, and improving project efficiency by 30%.

●Built a one-to-one video chat and one-to-many video broadcasting system based on WebRTC & Socket.io, improving user experience and reducing error reports by 40%.

●Using Svelte kit to build functional, accurate, and efficient web applications

Full-stack Developer at Ingram Micro, Chaska, MN

Nov 2018 – Oct 2020

●Developing AI driven conversational multilingual chat-bots (Python, Rasa)

●Developing back-end Restful APIs using java/Springboot and Redis caching leading high performance

●API and Project documentation using Swagger3, Open API and confluence for to increase maintainability

●Build and configure Google cloud platform virtual machine instance for all AUT projects

●Dockerise and deploy backend applications with automated Jenkins pipeline

●Building dailogflow mult-lingual chat-bots for customer experience and ticket raising to zammad CRM

●Build restful service for machine learning Models using FastAPI a python framework that increased the integration channels

●Build USSD Application and deploy USSD application in Java /Spring boot

●Implemented push notifications, location tracking, and offline caching features in mobile applications, resulting in a 30% increase in user engagement and retention.

●Utilized RESTful APIs and OAuth2 authentication to securely integrate third-party services, such as social media and payment gateways, into mobile applications.

●Built a custom mobile analytics platform using Firebase and Google Analytics, which provided stakeholders with valuable insights into user behavior and engagement.

●Implemented biometric authentication features, such as Touch ID and Face ID, in mobile applications, resulting in a 30% increase in user security and trust.

●Developed a mobile-first chat application using React Native and Firebase, which enabled real-time messaging and increased user engagement by 20%.

●Utilized mobile-specific optimization techniques, such as lazy loading and image compression, to improve web application performance and reduce data usage.

●Worked with cross-functional teams to define and implement mobile application product roadmaps, resulting in the successful launch of mobile applications and features.

Full Stack Engineer at Loop Finance, Florida

Nov 2014 – Oct 2018

●Integrated four backend microservices via a gateway connecting the Frontend and the backend, resulting in a 40% reduction in infrastructure costs and made the app available for all users.

●Developing back-end Restful APIs (Java /Spring boot)

●API documentation (Swagger3, Open API integration in SpringBoot)

● Develop CI/CD pipelines azure devops, Jenkins and azure devops repositories

●Automated reporting services for all daily transactions for banking system using SpringBoot plus office365 smtp server

●Integrated different payment gateways with high security and accuracy for user banks, resulting in a 90% reduction in payment errors and a 15% increase in payment success rate.

●Wrote Node.js back-end and Firebase cloud functions for handling user authentication and Fire store data manipulation, resulting in a 40% reduction in authentication time and a 30% increase in data manipulation efficiency.

●Structured the database to optimize real-time data usage and storage using MongoDB on AWS EC2, resulting in a 35% reduction in data access time and a 20% increase in data storage capacity.

●Initiate and administers the control parameters, process flows of the Enterprise Service Bus for new integration.

●Evaluate technologies, drive consensus, create proof-of-concept and frameworks Architect,

●Design & Develop Security & integration components for data extraction, & internal /external

Junior Full Stack Developer at Mesa Bizz, Mesa

Oct 2013 – Oct 2014

●Optimized the app performance by implementing code optimization techniques, resulting in a 30% reduction in app load time.

●Integrated push notifications and in-app messaging features into the mobile app, resulting in a 25% increase in user engagement and retention.

●Developed and implemented best practices for the team's coding standards and architecture, resulting in a 30% reduction in code complexity and a 15% increase in development speed.

●Built a reusable component library with 50+ components, reducing development time by 25% across multiple projects.

●Improved code quality by implementing unit testing and automated testing, resulting in a 20% reduction in bug count and a 10% reduction in development time.

●Built a scalable architecture for a client's website, resulting in a 35% increase in website traffic and a 30% reduction in server costs.

●Conducted usability testing and implemented user feedback, resulting in a 15% increase in user satisfaction and a 10% Education

Bachelor's Degree in Software Engineering

Bradley University Peoria, IL, 2009-2013

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