Daniel Possible Kwabi

Available to hire

I'm a product-focused software engineer with 3+ years of experience delivering enterprise fintech and automation solutions.

About

I’m a product-focused software engineer with 3+ years of experience delivering enterprise fintech and automation solutions. I specialize in building high-availability backends (Python/Spring Boot) and complex integrations for major African telecom providers, with a proven track record in biometric security systems and payment gateway implementations (M-PESA).

I thrive on collaborating with global stakeholders, designing scalable architectures, and shipping reliable, well-documented software. I enjoy mentoring junior developers and continuously improving CI/CD and deployment processes to deliver measurable business impact.

  • Joined August 2025

Languages

  • EnglishFluent

Industry experience

  • Financial Services
  • Telecommunications
  • Education
  • Software & Internet
  • Professional Services

Projects · 1

Real-Time Facial Recognition Attendance System is a production-ready, deep learning–powered attendance management solution developed for Kantanka Financial Co-operative Society to eliminate inefficiencies in manual attendance tracking.

The system is delivered as a standalone desktop application that performs real-time facial detection and recognition using live camera input. Attendance is logged automatically with precise timestamps, supports check-in and check-out workflows, and includes safeguards against duplicate or fraudulent entries within short time windows.

A dedicated admin dashboard enables staff monitoring, attendance reporting, and system oversight, while a streamlined user interface allows fast and intuitive authentication. Facial biometric data is securely stored using encrypted representations, ensuring privacy, data integrity, and compliance with internal security requirements.

The solution is built in Python (3.7+) using OpenCV, TensorFlow, Keras, Dlib, and the face_recognition API, with a Tkinter-based GUI optimized for real-time performance. It is packaged for Windows using PyInstaller and designed to scale efficiently to large staff datasets, with optional GPU acceleration for improved throughput.

Development followed an iterative, client-driven engineering process, including requirement analysis, system design, prototyping, implementation, and performance validation. The architecture is modular and extensible, allowing future expansion into multi-camera deployments, web-based administration, cloud synchronization, and microservice-based distribution.

This system demonstrates the practical application of computer vision, deep learning, secure data handling, and real-time systems engineering in an enterprise operational environment.

Work experience· 5 roles

Product Engineer (Remote) · Hawkman LabsDec 2025 – Present · 1 yr

Engineering the core backend for an enterprise talent acquisition platform using JavaScript (Node.js) and PostgreSQL. Collaborating asynchronously with global stakeholders to define technical requirements and delivery milestones. Optimizing API response times for real-time enterprise dashboards.

Lead Software Engineer (Contract) · KFCS Enterprise SystemsJan 2024 – Present · 2 yrs 11 mos

Architected a production-ready Facial Recognition Attendance System for corporate office deployment. Engineered an offline-first Python/OpenCV solution ensuring 100% availability without internet dependency. Optimized biometric encoding pipelines to achieve sub-second authentication latency. Delivered final release candidate with documentation and UAT suites.

Full Stack Engineer (Contract) · Kensvic CommunicationsSep 2023 – Aug 2024 · 1 yr

Migrated legacy infrastructure to a modern FastAPI architecture, improving system throughput by 40%. Designed high-availability database schemas ensuring data consistency for critical operations. Developed responsive React frontends that improved SEO rankings and user retention metrics.

Full Stack Engineer (Mobile Money Team) · Telecel GhanaJun 2023 – Aug 2023 · 3 mos
Technical Instructor & Research Assistant · University of Professional StudiesNov 2021 – Present · 5 yrs 1 mo

Education

BSc · University of Professional Studies Accra2021 – 2025

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