Full Stack AWS Developer

BINYAM SEYOUM

Full Stack Developer with AI/ML Background U.S. Citizen

571-***-**** ️ *********@*****.***

linkedin.com/in/binyam-ephrem github.com/Binyame Full Stack Developer with 6+ years of experience building scalable web applications using React, Angular, and Node.js, with expertise in high-performance user interfaces and real-time data visualization. Experienced in enterprise framework migrations and modern JavaScript development. Unique background with 12+ years in Machine Learning and computational linguistics, bringing AI/ML insights to modern web development and user experience optimization.

TECHNICAL SKILLS

Frontend Development

React, Angular, TypeScript, JavaScript, HTML5, CSS3, Redux, Material UI, Responsive Design

Backend Development

Node.js, Express.js, RESTful APIs, Microservices

Data & Visualization

D3.js, Chart.js, Real-time Data Processing, PostgreSQL, MongoDB, SQL

AI & Machine Learning

OpenAI API, Neural Networks, Natural Language

Processing, Machine Learning (research background) Testing & Performance

Jest, React Testing Library, Performance Optimization, Git

Cloud & DevOps

AWS (Lambda, S3, EC2, Cognito), Docker, CI/CD, GitHub Actions

PROFESSIONAL EXPERIENCE

Technology Analyst

Infosys Ltd (Client: Bank of America) Kennesaw, GA June 2022 – March 2025 Worked on a development team building React applications for Bank of America's internal banking systems. The work required strict adherence to federal security standards and compliance requirements. React, TypeScript, Redux, Material UI, D3.js, AWS, PostgreSQL

• Built React components using TypeScript and Material UI for financial workflows and data entry forms Led Angular-to-React migration projects, requiring deep understanding of Angular architecture, components, and services

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• Optimized React applications for high-frequency data updates and real-time user interactions

• Developed data visualization dashboards that could handle large datasets (10,000+ records) with real-time updates

• Built responsive, mobile-first interfaces handling complex user workflows

• Integrated React frontend with existing ASP.NET backend systems while maintaining security protocols

• Implemented security measures including Content Security Policy to prevent XSS vulnerabilities

• Participated in migrating legacy Angular dashboards to React, which improved load times and performance

• Created reusable component libraries that other developers on the team could use Consultant

Capgemini (Client: Co-op Financial Solutions) Chicago, IL August 2021 – May 2022 Worked with a financial services client to build web applications for their business operations. React, TypeScript, Redux, Material UI, REST APIs

Full Stack JavaScript Developer

DCNine Web Solutions Arlington, VA March 2019 – August 2021 Worked at a web development company building applications for retail and analytics clients. React, Node.js, Express, PostgreSQL, MongoDB, AWS, D3.js Lecturer & Researcher

Addis Ababa University Addis Ababa, Ethiopia August 2007 – September 2019 Taught computer science and computational linguistics courses at university level and conducted research in natural language processing and machine learning.

Machine Learning, Neural Networks, Natural Language Processing, Computational Linguistics RECENT PROJECTS

Federal Regulations Intelligence Platform (2025)

React, TypeScript, Node.js, PostgreSQL, Redis, OpenAI API, Express.js

• Mentored junior developers on React best practices and code review processes

• Collaborated with cross-functional teams in fast-paced, agile environment

• Wrote comprehensive unit tests using Jest and React Testing Library to maintain code quality

• Developed single-page applications using React and TypeScript for financial workflows

• Built responsive interfaces and forms for data entry and business processes

• Created reusable components to speed up development across different projects

• Integrated frontend applications with REST APIs and handled error management

• Worked directly with client stakeholders to understand business requirements

• Built full-stack applications using React for frontend and Node.js with Express for backend

• Created REST APIs and connected them to PostgreSQL and MongoDB databases

• Deployed applications to AWS using services like S3, Lambda, and CloudFront

• Developed data visualization features using D3.js and Chart.js for analytics dashboards

• Set up deployment pipelines using GitHub Actions for automated testing and deployment

• Maintained applications serving thousands of users and handled performance optimization

• Taught programming fundamentals, machine learning, and computational linguistics courses

• Supervised student thesis projects and provided career guidance

• Conducted research on neural networks and natural language processing, particularly for African languages

• Published research papers on machine learning applications for under-resourced languages

• Mentored students who transitioned into technology careers Stock Market Analysis Dashboard (2025)

React, TypeScript, Node.js, OpenAI API, D3.js, AWS Real-time Chat Application (2025)

React, Node.js, WebSockets, OpenAI API, Material UI EDUCATION & CERTIFICATIONS

AWS Certified Solutions Architect - Associate (Valid through 2028) M.Phil. - Norwegian University of Science and Technology Graduate Studies in Language Technology - Addis Ababa University (2011-2018) Focus: Neural Network Applications for Amharic Language Processing Bachelor of Arts - Addis Ababa University

Full Stack Development Certificate - Evangadi Networks Academic Publications: Published research papers on neural networks and NLP for African languages ADDITIONAL QUALIFICATIONS

Teaching & Mentoring Experience: 12+ years teaching at university level, including computational linguistics and machine learning courses. Also worked as a bootcamp instructor, mentoring developers transitioning into tech careers. Security Clearance: U.S. Citizen eligible for Secret clearance with experience working in regulated financial environments.

• Built AI-powered regulatory analysis platform for government modernization using full-stack TypeScript Designed enterprise architecture with Node.js/Express.js backend, React frontend, and PostgreSQL database with Redis caching

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Implemented comprehensive Node.js server with RESTful API endpoints, middleware for authentication, and error handling

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• Developed real-time data synchronization with eCFR systems using Node.js and SHA-256 data integrity validation

• Created ML-powered complexity scoring and priority ranking algorithms integrated through Node.js backend services

• Built responsive dashboard with interactive data visualizations and intelligent search capabilities

• Built real-time data visualization platform with interactive charts for financial market analysis

• Developed Node.js/Express.js backend with RESTful APIs for data processing and third-party integrations

• Implemented WebSocket connections using Node.js for live data feeds and optimized performance for rapid updates Integrated AI-powered insights using OpenAI API through Node.js backend services to provide contextual market trend explanations

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• Designed responsive interface handling complex datasets with smooth user interactions

• Created chat application with real-time messaging using WebSockets and optimized for high-frequency updates

• Built Node.js/Express.js server with Socket.io for real-time communication and message handling

• Implemented user authentication and session management using Node.js middleware and JWT tokens Added AI features using OpenAI's API integrated through Node.js backend for context-aware responses and user experience enhancement

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• Developed message history persistence and retrieval system using Node.js with database integration Language Skills: Bilingual in English and Amharic. AI/ML Foundation: Deep academic background in machine learning and neural networks from research and teaching, now applying these concepts to modern web development and AI integration. Framework Expertise: Experienced with both React and Angular ecosystems, including successful enterprise migrations between frameworks. Strong understanding of component architecture, state management, and modern JavaScript development patterns.

Communication Skills: Strong ability to explain technical concepts to different audiences, developed through years of teaching and working with diverse teams.

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