Summary
Overview
Work History
Education
Skills
Education and Training
Personal Information
Timeline
Generic

DANIEL HAILE

Richardson

Summary

Full-Stack JavaScript Developer with over seven years of experience in enterprise-level web development. Expertise in building scalable, high-performance applications using JavaScript, Angular, and React. TypeScript, Node.js, Express.js, and AWS. Strong background in modern software development best practices, including Agile (Scrum), CI/CD, cloud computing, and automated testing. Architected high-performance APIs with Node.js and Express.js, reducing server response time by 40%. Improving overall application performance, increasing user satisfaction scores by 25%.

Overview

9
9
years of professional experience

Work History

Angular Developer | MEAN

TATA Consultancy Services (TCS) | CVS Health
Phoenix
06.2022 - Current
  • Migrated AngularJS to Angular 13, improving performance by 40%, and enhancing UI consistency.
  • Built and optimized scalable RESTful APIs in Node.js, reducing server response time by 25%, and supporting 10k+ concurrent requests.
  • Implemented JWT-based authentication and middleware in Node.js, strengthening application security, and improving user session management.
  • Led spike analysis with clear communication and teamwork, cutting implementation time by 20%, and ensuring seamless deployments.
  • Integrated a headless CMS via REST APIs, with effective communication, enabling real-time updates, and saving 30 hours weekly.
  • Published a reusable Node package for a StencilJS project, cutting redundant code by 35% and improving maintainability.
  • Increased code coverage to 95% by implementing comprehensive unit tests for components and services.
  • Led team communication to boost sprint execution by 20% via task tracking and backlog management in Agile (Scrum).
  • Promoted to Lead UI Developer in six months for impactful, consistent UI enhancements.

Full Stack Developer

Toyota Financial Services
Plano
09.2021 - 06.2022
  • Redesigned infrastructure with AWS Lambda and DynamoDB, reducing costs by 20%, and improving scalability.
  • Built a JWT-based authentication system, cutting unauthorized access by 50%, and meeting security standards.
  • Reconfigured AWS services with DynamoDB, improving resource efficiency and cutting infrastructure costs by 20%.
  • Improved state management logic, improved rendering efficiency, and boosted overall performance by 30%.
  • Refined database indexing and queries, cutting response times by 25%, and boosting data retrieval efficiency.
  • Optimized deployment efficiency by 40% using Docker and Kubernetes through clear communication, reducing manual effort.

Full-Stack JavaScript Developer‬ ‭

‬ ‭ Benchmark Electronics
Seattle
02.2017 - 07.2020
  • Automated and deployed 15+ AWS Lambda functions with 99.99% uptime, enabling real-time processing of over 100,000 daily transactions with zero data loss.
  • Integrated RESTful APIs with the backend team, boosting data retrieval speed by 35%, and enabling real-time communication.
  • Boosted app efficiency with team collaboration, using lazy loading and caching in Angular, cutting load times by 30%.
  • Enhanced app security with JWT and OAuth 2.0, reducing breach risk by 45%, and strengthening user data protection.
  • Directed communication improvements by modernizing logging with AWS CloudWatch and ELK, cutting debugging time by 30%.
  • Coordinated with API architects to refine GraphQL query performance, decreasing API response times by 50%, and optimizing data fetching efficiency.

Education

Master of Science - Software Engineering

Maharish International University
Fairfield
08-2021

Bachelor of Science - Computer Science

Hawassa University
Hawassa, Ethiopia
07-2015

Skills

  • Languages: JavaScript ES6, Java, Nodejs, TypeScript, SQL
  • Web: HTML5, CSS, SASS, SCSS, JSON, SPA, AJAX
  • Web services: RESTful, JSON, and REST
  • Test/debugger: Jasmine, Karma, Developer Tools, Mocha, and Chai
  • Frameworks: Angular, ReactJS, React Native, Expressjs, Nodejs
  • Databases: MySQL, MS SQL Server, MongoDB, and DynamoDB
  • Tools: Visual Studio Code, MySQL, Postman, and Collaborative Git
  • Platforms: macOS, Linux, Windows
  • Design patterns: MVC, RxJS observable, Observer, Singleton, Proxy, Strategy, Decorator, Memorization
  • SDLC: Agile, Scrum, Rally, and Jira

Education and Training

other,other

Personal Information

Timeline

Angular Developer | MEAN

TATA Consultancy Services (TCS) | CVS Health
06.2022 - Current

Full Stack Developer

Toyota Financial Services
09.2021 - 06.2022

Full-Stack JavaScript Developer‬ ‭

‬ ‭ Benchmark Electronics
02.2017 - 07.2020

Master of Science - Software Engineering

Maharish International University

Bachelor of Science - Computer Science

Hawassa University

Similar Profiles

CREATE PROFILE
DANIEL HAILE