Stephen Ngwu

Software Engineer at Spordis Binary Nigeria

Implemented a Shift Left approach by integrating threat modeling, SAST (Snyk), and DAST (Nikto, OWASP ZAP), hardening CI/CD pipelines, ensuring secure deployments and reducing critical vulnerabilities by 45%. Implemented API-driven LLM integrations using JavaScript and TypeScript for real-time interaction, parsing, and response evaluation. Built and optimized JSON prompt structures for multi-step AI agents, enhancing decision-making accuracy and performance evaluation for real-time sports token live charts. Designed and tested APIs against OWASP API Security Top 10 using Postman, ensuring robust authentication, authorization, and input validation. Boosted team performance by 25% by integrating security best practices into agile workflows, mentoring developers on secure coding, and leveraging GitHub Actions to reduce vulnerabilities.

Frontend Engineer at C-Sunshine Slovakia

Increased revenue and slashed development expenses by 20% through the deployment of a dynamic, real-time medical check-up chart. Boosted user engagement by 15% by engineering a JSON-based survey module that automated response handling, improved UX, and streamlined feedback analytics. Leveraged Test Driven Development to optimize web pages for peak performance and scalability.

Lead Frontend Engineer at Nanocodes Programming Nigeria

Led the design and optimization of dynamic frontend workflows using JSON-based configuration schemas, improving user interaction, system responsiveness, and overall task execution efficiency across applications. Drove a 25% increase in customer engagement by leading the development of an intuitive, high-performing customer service platform. Catalyzed a 14% revenue uplift by architecting and delivering a robust, industry -compliant e-commerce solution aligned with business goals. Engineered the frontend architecture for Andromedia’s live chat application, delivering a user experience comparable to industry leaders like Tidio Chat.

Full Stack Engineer at Global Network LLC

Optimized payment processes and reduced operational costs by 35% through the development and deployment of an Ethereum-based smart contract solution. Integrated Paystack and Stripe payment gateways to enable seamless, secure, and multi-currency transactions, resulting in a 30% increase in successful payments and improved overall user trust and conversion rates. Increased user engagement by 15% through the implementation of personalized, real-time email and push notification campaigns. Enhanced user experience and increased engagement by 20% through the integration of advanced Elasticsearch functionality.

Software Engineer at Spordis Binary Nigeria

Implemented a Shift Left approach by integrating threat modeling, SAST (Snyk), and DAST (Nikto, OWASP ZAP) while hardening CI/CD pipelines, reducing critical vulnerabilities by 45%. Implemented API-driven LLM integrations using JavaScript and TypeScript for real-time interaction, parsing, and response evaluation. Built and optimized JSON prompt structures for multi-step AI agents to enhance decision-making accuracy and performance evaluation for real-time sports token live charts. Designed and tested APIs against OWASP API Security Top 10 with Postman, ensuring robust authentication, authorization, and input validation. Mentored developers on secure coding and leveraged GitHub Actions to reduce vulnerabilities, boosting team performance by 25%.

Frontend Engineer at C-Sunshine Slovakia

Increased revenue and slashed development expenses by 20% through the deployment of a dynamic, real-time medical check-up chart. Boosted user engagement by 15% by engineering a JSON-based survey module that automated response handling, improved UX, and streamlined feedback analytics. Leveraged Test Driven Development to optimize web pages for peak performance and scalability.

Lead Frontend Engineer at Nanocodes Programming Nigeria

Led the design and optimization of dynamic frontend workflows using JSON-based configuration schemas, improving user interaction, system responsiveness, and overall task execution efficiency across applications. Drove a 25% increase in customer engagement by leading the development of an intuitive, high-performing customer service platform. Catalyzed a 14% revenue uplift by architecting and delivering a robust, industry-compliant e-commerce solution aligned with business goals. Engineered the frontend architecture for Andromedia’s live chat application, delivering a user experience comparable to industry leaders like Tidio Chat.

Lead Front-end Developer at Nanocodes Programming

Led a skilled development team to craft scalable software solutions using top-tier project management methodologies aligned with industry standards. Drove a 25% increase in customer engagement by leading creation of an intuitive customer service platform. Catalyzed a 14% revenue increase through strategic development of an e-commerce website. Engineered front-end architecture for a live chat app and contributed to a critical network application for the Nigerian Army 82 Division to enhance operational efficiency.

Dd at Ff

Full Stack Engineer at Global Network LLC

Optimized payment processes with an Ethereum-based smart contract solution. Integrated Paystack and Stripe payment gateways to enable secure, multi-currency transactions, increasing successful payments and user trust. Implemented personalized, real-time email and push notification campaigns; enhanced Elasticsearch functionality to improve user experience and engagement.

Software & Security Engineer at Spordis Binary Nigeria

Implemented a Shift Left approach by integrating threat modeling, SAST (Snyk), and DAST (Nikto, OWASP ZAP) while hardening CI/CD pipelines, ensuring secure deployments and reducing critical vulnerabilities by 45%. Implemented API-driven LLM integrations using TypeScript to enable real-time interaction, parsing, and response evaluation. Built and optimized JSON prompt structures for multi-step AI agents, enhancing decision-making accuracy and performance evaluation for real-time sports token live charts. Designed and tested APIs against OWASP API Security Top 10 using Postman, ensuring robust authentication, authorization, and input validation aligned with industry best standards. Boosted team performance by 25% by integrating security best practices into agile workflows, mentoring developers on secure coding, and leveraging GitHub Actions to reduce vulnerabilities.

Frontend Engineer at C-Sunshine Slovakia

Increased revenue and slashed development expenses by 20% through the deployment of a dynamic, real-time medical check-up chart. Boosted user engagement by 15% by engineering a JSON-based survey module that automated response handling, improved UX, and streamlined feedback analytics. Leveraged Test Driven Development to optimize web pages for peak performance and scalability.

Lead Frontend Engineer at Nanocodes Programming

Led the design and optimization of dynamic frontend workflows using JSON-based configuration schemas, improving user interaction, system responsiveness, and overall task execution efficiency across applications. Drove a 25% increase in customer engagement by leading the development of an intuitive, high-performing customer service platform. Catalyzed a 14% revenue uplift by architecting and delivering a robust, industry-compliant e-commerce solution. Engineered the front-end architecture for Andromedia’s live chat application, delivering a user experience comparable to industry leaders like Tidio Chat.