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Software engineer focused on product engineering, full-stack development, and building AI-driven systems—especially multi-agent workflows, RAG pipelines, multimodal agent integration, and LLM tool-use via MCP. I enjoy turning complex requirements into reliable automation and scalable APIs. I’ve delivered production platforms across CRM automation, grant research-to-submission systems, e-commerce automation, secure banking APIs, and developer-facing tooling/documentation. I also mentor engineers and write technical content to help teams ship faster with confidence.…Software engineer focused on product engineering, full-stack development, and building AI-driven systems—especially multi-agent workflows, RAG pipelines, multimodal agent integration, and LLM tool-use via MCP. I enjoy turning complex requirements into reliable automation and scalable APIs. I’ve delivered production platforms across CRM automation, grant research-to-submission systems, e-commerce automation, secure banking APIs, and developer-facing tooling/documentation. I also mentor engineers and write technical content to help teams ship faster with confidence.

JOHNKINGSLEY AMAECHI

Full Stack Developer, Front-End Developer, Back-End Developer, +6

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Software engineer focused on product engineering, full-stack development, and building AI-driven systems—especially multi-agent workflows, RAG pipelines, multimodal agent integration, and LLM tool-use via MCP. I enjoy turning complex requirements into reliable automation and scalable APIs. I’ve delivered production platforms across CRM automation, grant research-to-submission systems, e-commerce automation, secure banking APIs, and developer-facing tooling/documentation. I also mentor engineers and write technical content to help teams ship faster with confidence.…Software engineer focused on product engineering, full-stack development, and building AI-driven systems—especially multi-agent workflows, RAG pipelines, multimodal agent integration, and LLM tool-use via MCP. I enjoy turning complex requirements into reliable automation and scalable APIs. I’ve delivered production platforms across CRM automation, grant research-to-submission systems, e-commerce automation, secure banking APIs, and developer-facing tooling/documentation. I also mentor engineers and write technical content to help teams ship faster with confidence.

Available to hire

Software engineer focused on product engineering, full-stack development, and building AI-driven systems—especially multi-agent workflows, RAG pipelines, multimodal agent integration, and LLM tool-use via MCP. I enjoy turning complex requirements into reliable automation and scalable APIs.

I’ve delivered production platforms across CRM automation, grant research-to-submission systems, e-commerce automation, secure banking APIs, and developer-facing tooling/documentation. I also mentor engineers and write technical content to help teams ship faster with confidence.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Igbo

Advanced

Yoruba

Advanced

Work Experience

Software Engineer (Contract) at The Parris Foundation

September 1, 2025 - April 30, 2026

Architected an automated multi-agent system for end-to-end grant research, writing, application submissions, and follow-up—enabling up to 5 grants filed per day versus manual one-at-a-time workflows. Built a full-scale CRM automation platform supporting multiple user types (students, staff, volunteers, guardians, etc.) into a single communication and operations hub, reducing manual workload by 70%.

Senior Software Engineer at Savannah Tech

March 1, 2024 - September 30, 2025

Built and maintained an AI-powered e-commerce automation platform that reduced storefront deployment time from hours to 4 minutes and served 700+ active businesses. Saved $18,000 annually by developing a custom automated website generator replacing a $1,500/month external service. Developed and maintained payment SDKs enabling seamless payment processing across multiple vendors and currencies. Led a cross-functional team of developers and DevOps engineers, managing automated workflows and system architecture.

Technical Writer (Contract) at ConfigCat

October 1, 2023 - July 31, 2025

Created comprehensive technical documentation for feature flag implementation across 20+ programming languages. Produced high-impact articles demonstrating advanced feature flag use cases to drive developer adoption. Collaborated with engineering teams to ensure documentation accuracy and alignment with product updates.

Software Engineer at CAEMATE s.r.l

December 1, 2022 - August 31, 2023

Developed a Bashlib deployment tool that reduced server deployment time from 25 minutes to 3 minutes (93% improvement). Improved multiple applications performance by 75% by refactoring legacy jQuery codebases into modern React/TypeScript architecture. Enhanced a 3D structural analysis platform (Westatix) serving 50+ engineering firms with optimized data modeling.

Software Engineering Consultant and Top Rated Expert Mentor at Codementor

December 1, 2021 - Present

Provided global software engineering consulting, including prior work with Fortune 500 organizations such as DoorDash and Walmart, and the Philadelphia State Government. Mentored 400+ engineers across enterprise organizations, with 85% receiving promotions or salary increases. Contributed to open-source/documentation initiatives including Treblle API documentation and React Fiber, impacting millions of developers.

Software Engineer at Fidelity Bank PLC

October 1, 2021 - February 28, 2023

Built and maintained secure banking APIs processing 50,000+ daily transactions with zero security breaches and 99.9% uptime. Developed an interest rate portal reducing manual processing time by 80% for 200+ internal banking staff. Optimized a loan processing system reducing approval workflow from 2 days to 4 hours, improving customer satisfaction.

Education

Bachelor of Science (Computer Science) at Rivers state university

September 14, 2015 - October 22, 2019

Qualifications

Add your qualifications or awards here.

Industry Experience

Education, Financial Services, Software & Internet, Computers & Electronics, Healthcare, Travel & Hospitality, Real Estate & Construction, Other, Government, Non-Profit Organization