Daniel E.

Key Skills

Software

Other

Top Subject Matter

AI-powered career/resume analysis

job matching

and AI virtual assistant integrations (production web applications)

Top Data Types

Computer Code Programming

Top Task Types

Function Calling

Prompt + Response Writing (SFT)

Freelancer Overview

Fullstack Engineer (Freelance, Remote) focusing on AI-powered features and third-party AI/API integrations (Jan 2022 – P. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, University of the People (2024) and Bachelor of Science, Rivers State University (2023). AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Function Calling and Prompt + Response Writing (SFT).

Labeling Experience

Senior Fullstack Engineer at Infinion Technologies (Jan 2024 – Present)

OtherFunction Calling

Designed and implemented AI-powered workflows and RESTful API integrations within scalable fullstack applications. Built and optimized backend API services that enable frontend applications and third-party services to interact through well-structured interfaces. Contributed to secure authentication and production debugging/testing to keep AI-enabled systems dependable. • Architected RESTful APIs supporting AI-powered workflows and third-party integrations. • Implemented secure authentication systems, protected routes, and role-based access controls. • Used Docker and CI/CD pipelines to streamline AI-enabled application deployments. • Participated in debugging, testing, and code reviews for enterprise-grade production issues.

2024 - Present

Fullstack Engineer (Freelance, Remote) focusing on AI-powered features and third-party AI/API integrations (Jan 2022 – Present)

OtherFunction Calling

Developed and deployed production-grade AI-powered features within fullstack applications, including AI integration workflows and AI-enabled functionality. Built scalable APIs and authentication systems to support AI-driven features and integrated third-party AI services into product experiences. Optimized deployment workflows and application performance for real-world usage scenarios. • Integrated AI services via external APIs into backend services and frontend communication layers. • Implemented secure authentication and protected routes supporting AI-powered workflows. • Managed Redux Toolkit state management with REST API architecture for AI-enabled UI behavior. • Delivered cloud-ready applications with reliability and responsiveness improvements for AI features.

2022 - Present

JobNexaAI – AI-Powered Resume & Career Platform (Project)

OtherPrompt + Response Writing (SFT)

Built an AI-powered resume and career platform that uploads resumes for ATS scoring and resume analysis. Integrated AI-driven resume rewriting and optimization workflows using Groq AI architecture with scalable backend services. Implemented secure authentication, protected routes, scalable APIs, and Redux-based state management to support AI interactions. • Enabled resume upload and AI-based ATS scoring/resume analysis via backend AI workflows. • Implemented AI-driven resume rewriting/optimization using Groq AI integration. • Developed job matching and job aggregation features powered by AI-assisted workflows. • Deployed and maintained the live production application with performance optimization and debugging.

2022 - 2020

Education

Work History