Full-Stack Software Engineer & AI/ML Specialist

Enoch Kwateh Dongbo

Software Engineer Full-Stack Developer AI/ML Engineer

Email: ***@**********.*** Phone/WhatsApp: +861********** Location: Jinan, China LinkedIn: linkedin.com/in/hetawk Portfolio: ekdportfolio.ekddigital.com GitHub: github.com/hetawk GitHub (Company): github.com/ekddigital PROFESSIONAL SUMMARY

Results-driven Software Engineer with 3+ years of hands-on experience building and shipping production-grade systems across full-stack web, mobile, backend, cloud infrastructure, and AI/ML domains. Founder of EKD Digital, where I architect scalable microservices platforms operating at 99.9% uptime and have driven 60%+ database performance improvements. Proficient across 10+ languages and frameworks — from React/Next.js and Node.js on the frontend/backend to Python ML pipelines and multi-language SDK development (TypeScript, Go, Java, PHP, Ruby, etc). Published researcher in deep learning and computer vision. I bring strong engineering fundamentals, entrepreneurial ownership, and a track record of delivering real software that solves real problems. TECHNICAL SKILLS & RESEARCH EXPERTISE

Languages: Python (Expert), JavaScript / TypeScript, Java, C++, Go, PHP, Ruby, Kotlin, Swift, SQL, R, MATLAB, Shell

Frontend: React, Next.js, HTML5, CSS3, Angular, jQuery, Responsive Web Design Backend: Node.js, Django, Spring Boot, Flask, REST API Design, Microservices Databases: MySQL, PostgreSQL, MongoDB, MariaDB, Firebase, SQLite, Prisma ORM Cloud & DevOps: Docker, Google Cloud, DigitalOcean, Vercel, Heroku, Linux, Git, CI/CD, Nginx AI / ML: PyTorch, TensorFlow, Keras, Scikit-learn, NumPy, Pandas, Computer Vision, Adversarial ML, SHAP, LIME

Tools: LaTeX, Android Studio, Xcode

Development: Docker, Google Cloud, Digital Ocean, Vercel, Git, LaTeX, Linux Research: Adversarial robustness, efficient architectures, medical imaging AI Detailed expertise and project demonstrations: https://www.ekdportfolio.ekddigital.com/#expertise PROFESSIONAL EXPERIENCE

FOUNDER & CEO

A.N.D. GROUP OF COMPANIES LLC - andgroupco.com 2023 - present A.N.D. Group is a diversified technology holding company. As Founder & CEO, I lead engineering strategy and hands-on development across the group's portfolio.

• Architected and deployed multiple production systems serving a global user base with 99.9% uptime, covering web applications, REST APIs, and microservices

• Built a scalable microservices platform across distributed cloud infrastructure (Google Cloud, DigitalOcean, Vercel)

• Led full-cycle software development: requirements, architecture, implementation, testing, deployment, and monitoring

• Optimized database schemas and queries across MySQL, PostgreSQL, and MongoDB stacks, achieving 60%+ reduction in page load times

• Developed and maintained multi-language SDKs (TypeScript, Python, PHP, Ruby, Go, Java) enabling third-party integrations

• Oversaw cross-functional engineering teams in system design, code reviews, and production releases

• Built full-stack applications using React, Node.js, Next.js, Django, and various SQL/NoSQL databases

• Designed and implemented RESTful APIs and integrated third-party services for production environments

• Subsidary Company: https://www.ekddigital.com/about

• Team: https://www.ekddigital.com/about/team

Platforms built by EKD Digital:

• EKDSend (es.ekddigital.com) — Communications API for email, SMS, and voice at scale (under active development)

• EKD Digital Assets (assets.andgroupco.com) — Enterprise digital asset management with global CDN

• EKD Resource Hub (rhub.ekddigital.com) — Knowledge platform and documentation hub for researchers ADMINISTRATIVE ASSISTANT

School of Informatics, Zhejiang Sci-Tech University (ZSTU) 2022 - 2023

• Served as primary communication link between international Computer Science students and department administration

• Coordinated registration processes and collected student ID booklets

• Disseminated departmental announcements and academic information to Bachelor's and Master's level students

• Relayed student concerns and feedback to school administration HEAD OF INFORMATION & MEDIA DEPARTMENT

International Student Union (ISU), ZSTU 2021 - 2023

• Designed and produced visual content for school communication platforms

• Managed information dissemination and announcements to international student communit

• Coordinated media coverage for school programs and activities

• Managed digital communications and online engagement across student group channels SELECTED PROJECTS

EKDSend — Multi-Language Communications SDK (Under Development) Tech: TypeScript, Python, Go, Java (Spring Boot), PHP, Ruby Code: github.com/ekddigital es.ekddigital.com

Building a professional communications API platform (email, SMS, voice) for transactional and marketing messaging at scale. SDKs available in 6 programming languages with a consistent API surface, enabling developers to integrate regardless of their tech stack.

Credia — National Credential Verification System (Under Development) Tech: Next.js, TypeScript, Node.js, REST API

Live: credialr.com

Building a national-scale secure platform for the Republic of Liberia to issue, manage, and verify academic credentials. Credia unifies ministries, educational institutions, and employers under a single auditable infrastructure tamper-proof credential ledger, real-time employer verification, and alignment with Ministry of Education standards and the National Credential Authority. Designed for inclusive access across students, educators, employers, and international partners.

MedDef — Adversarial Defense System for Medical Imaging Tech: Python, PyTorch, TensorFlow, Deep Learning

Designed an efficient self-attention model with unstructured pruning to defend medical imaging AI systems against adversarial attacks. First-Author publication under review at Neuroscience Informatics (NEURI-D-25-00316). Fish Image Classifier — Published ML System

Tech: Python, PyTorch, ResNeXt, Twin Fuzzy ELM

Developed a hybrid deep learning model combining ResNeXt feature extraction with Twin Fuzzy Extreme Learning Machines for fish image classification, achieving 99.53% accuracy. Published in Engineering Research Express

(2025). DOI: 10.1088/2631-8695/add648.

Portfolio Website — Production App

Tech: React, JavaScript, Node.js, Sanity CMS

Live: ekdportfolio.ekddigital.com

Personal production portfolio and content platform built with React and a headless CMS backend, serving as a live demonstration of full-stack engineering capability. EDUCATION

Master of Engineering in Computer Science and Technology 2023-2026 University of Jinan, Jinan, Shandong, China

• The only Chinese Government Scholarship (CSC) Scholarship Recipient for the department in 2023

• Research Focus: Adversarial Machine Learning, AI Security, Medical Imaging Defense

• Supervisor: Associate Professor Sijie Niu

Bachelor of Engineering in Computer Science and Technology 2019 - 2023 Zhejiang Sci-Tech University, Hangzhou, China

• First Class Honours - Ranked #1 in class

• Thesis: Computer Vision and Deep Learning

• Supervisor: Sun Jing

PUBLICATION

A Robust Deep Learning Model for Fish Image Classification 2025 Published: Engineering Research Express Accuracy: 99.53% Authors: Philip Bargin, Zhiyu Zhou, Enoch Kwateh Dongbo, et al. Impact: Adopted by marine research institutes globally MedDef: Efficient Self-Attention Model for Adversarial Resilience in Medical Imaging 2026

Status: Under Review - Intelligence-Based Medicine (IBMED-D-26-00122) Authors: Enoch Kwateh Dongbo (First Author), Sijie Niu, Princess Fero, Philip Bargin, James N. Kofa Focus: Defense-aware attention mechanism with unstructured pruning for robust medical imaging AI Peer Reviewer 2025

Physica Scripta (Web of Science)

Reviewed manuscripts in computational physics and applied mathematics for high-impact multidisciplinary journal Profile: https://orcid.org/0009-0005-5213-9834

Peer Reviewer 2025

Physica Scripta (Web of Science)

Evaluated research papers in AI, machine learning, and intelligent systems for leading international journal Profile: https://orcid.org/0009-0005-5213-9834

CERTIFICATION

• Python Core, HTML, CSS, JavaScript, Responsive Web Development, jQuery — Sololearn (2022)

• SQL & Database Design Principles — Sololearn (2021) LANGUAGES

English (Native)

Mandarin Chinese (Intermediate)

PROFESSIONAL REFERENCES

Professor Sijie Niu

Master's Research Supervisor, School of Information Science and Engineering, University of Jinan

Vice Dean, School of Information Science and Engineering Email: *****@*******.*** Phone: +86-159********

Professor Li Jinping

Professor, School of Information Science and Engineering, University of Jinan Member of the thesis evaluation committee, School of Information Science and Engineering Email: ********@***.***.** Phone: +86-139******** Joseph Glimerte Summers

Pastor, Jinan International Christian Fellowship

Church pastor where I currently fellowship during Master's studies at University of Jinan Email: **************@*****.*** Phone: +86-156********

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