Software Engineer

Selin Williams

Full Stack Software Engineer

650-***-**** *****.********.**@*****.*** www.mareon.dev Github LinkedIn TECHNICAL SKILLS

JavaScript (ES6+), Python, React, Redux, HTML5, CSS3, Material-UI, Responsive Design, Vite, Flask, Node.js, Express.js, RESTful APIs, PostgreSQL, SQL, Sequelize ORM, SQLAlchemy, Git, GitHub, Docker, JWT, bcrypt, CSRF Protection, Chart.js, WebSocket, CI/CD, Agile Methodology, Test-Driven Development

PROJECTS

TrailHome React, Redux, Express.js, PostgreSQL live github Full-stack Airbnb-inspired accommodation platform with comprehensive property management features

● Engineered a RESTful API with robust error handling and data validation, implementing caching strategies that improved average response time by 25%

● Built real-time messaging system using WebSocket for host-guest communication, handling concurrent chat sessions with message persistence

● Developed advanced search and filtering system with features for location radius, price range, dates, and amenities, optimizing query performance for quick results

● Implemented comprehensive testing suite using Jest and React Testing Library, achieving 85% code coverage and reducing bug reports in production

FoodBridge React, Redux, Python, Flask, PostgreSQL live github Social impact platform connecting food donors with recipients, featuring real-time inventory management

● Architected user role system (donors, recipients, admins) with custom authentication flows and role-specific dashboards

● Integrated WebSocket for real-time notifications of time-sensitive food availability updates

● Built analytics dashboard using Chart.js to visualize donation metrics and impact statistics

● Improved query performance by 30% through database indexing and efficient JOIN operations TaskFlow Python, Flask, React, Redux, Docker live github Agile project management application with focus on team collaboration

● Architected scalable backend using Python/Flask microservices, handling 500+ daily active users with 99.9% uptime

● Implemented real-time collaboration features using WebSocket, enabling simultaneous board updates across team members

● Developed custom middleware for rate limiting and request validation, reducing server load by 30%

● Created comprehensive API documentation using Swagger, reducing onboarding time for new team members by 50% TECHNICAL LEADERSHIP & COMMUNITY INVOLVEMENT

● Led 4-person team projects at App Academy, achieving 100% on-time feature delivery

● Conducted daily pair programming sessions, helping peers debug complex React/Redux issues

● Created detailed project wikis and API documentation used by entire cohort

● Organized weekly algorithm study groups, focusing on JavaScript and Python solutions

● Participated in code reviews and provided actionable feedback to improve code quality EDUCATION

Full Stack Software Engineering Program - App Academy Jan 2025 Completed 1000+ hours of intensive coding curriculum with 95% assessment average

● Led 3 team projects, consistently delivering features ahead of schedule

● Specialized in React/Redux architecture and Python backend development

● Selected as peer mentor for junior cohort members Bachelor of Arts in English Language and Literature - Ataturk University, Turkey 2010 - 2018

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