Okolie James
Freelance Software developer at Upwork
Civil Engineering at Nnamdi Azikiwe University
Nigeria
Hi, I'm Okolie James!
Freelance Software developer at Upwork
Full Stack Developer with 5+ years of experience crafting powerful and adaptable web applications. Proficient in both front-end and back-end technologies, with a solid understanding of software engineering principles. Adept at problem-solving and committed to staying abreast of industry trends. Thrives in team environments and excels at delivering top-notch software solutions through seamless collaboration.
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Experience
Upwork
Freelance Software developer
February 2020 - Present
Delivered tailored web solutions with React, Angular, and custom features using HTML, CSS, and JavaScript. Created back-end services with Node.js, Express, integrated databases, and third-party APIs. Ensured user authentication, data encryption, and effective client communication. Completed 50+ projects with a 95% client satisfaction rate.
Intern
May 2024 - August 2024
Developed 'Wiki Infographics' using React, D3.js, and Flask for dynamic data visualizations. Implemented secure authentication workflows and responsive layouts with Tailwind CSS. Conducted extensive testing, debugging, and documentation to ensure maintainability. Delivered 5+ interactive infographics, improving user engagement by 30%.
Dowell Research
Full Stack Developer
July 2023 - January 2024
Developed responsive front-end designs and scalable back-end services with Node.js and Django. Integrated user authentication, RESTful APIs, and optimized database performance. Participated in version control and code reviews to maintain high code quality. Reduced page load times by 20% through optimized queries and code refactoring.
Anna World Computer Hub
Junior Full Stack Developer
January 2019 - January 2020
Assisted in front-end and back-end development, troubleshooting, and resolving technical issues. Gained experience in various technologies, contributing to smooth application functionality. Supported the development of 10+ web applications, improving team productivity by 15%.
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