Joseph Boateng Oti

• Finetuned Various large language models to suit custom applications
• Built backend solutions with Django, Postgresql, OpenEdx and langchain
• Built voice call solutions between clients and AI agents both with livekit and custom solutions with coturn and aiortc
• Build ai agent integrations to social platforms including discord, Webex, WhatsApp, slack etc
• Implemented video rendering in backend using models including wav2lip and sad talker
• Prompt Engineering with langchain, langflow, Google ADK, OpenAI Agents SDK, and hugging face models.
• Built benchmarking scripts and wrote effective unit and integration tests
• Built wrappers around OpenClaw, and NemoClaw as backend agents for our client facing automations and chat.
• Monitored service health with cloud watch, custom cli (Iblai-cli-ops) and sentry
• Build system recovery system services for healthchecks, restarts and filtered alerts to respective concerned individuals
• Built sandbox environment to run arbitrary code in a secure environment powered by microsandbox. The environment packs a distinct control plane and host runtime separated for optimal security and guards against possible abuse of the sandboxes for attacks using network rate limit policies and maximum concurrency. This is currently used as code interpreter backend for Ibl.ai systems.

A startup I founded (self developed) to build Land Record Information and Management system targeted at local government institutions.

The platform features a multi-tenant architecture with scoped boundaries of service (greographical area)
it uses Open Street Map api for mapping and allocations.
Allows loading existing allocations from popular GIS software such as ArcGIS, QGIS, et
Implements payment integration with Paystack for processing payments
Implements Fine-grained permission control and Role Based permission grants for enhanced security.
Integrates activity monitoring and footraces so actions can be traced to who and from which point to another.
implemented features such as property transfer, lease payment, etc.

url: https://lis.joetib.com

• Implemented unit tests for various software components
• Implemented integration tests with external services and APIs
• Implemented site-reliability tests with Selenium and BeautifulSoup
• Generated comprehensive application test reports
• Implemented CI testing using GitHub Actions

• Designed and implemented CI/CD pipelines with GitLab CI, GitHub Actions and Jenkins
• Provisioned infrastructure using Terraform, Terragrunt and AWS
• Managed Kubernetes clusters (EKS)
• Built web services with Django and FastAPI
• Quality assurance and automated tests with Selenium and BeautifulSoup

• One of two engineers building https://fabamall.com, a multivendor e-commerce site with payment processing, email processing and compression
• Implemented chat system, forum, payment processing, email messaging and image-file compression
• Interacted with external payment APIs

• Built and deployed web applications with Django and cPanel for clients
• Implemented Search Engine Optimization
• Integrated multiple APIs including payments and data querying
• Implemented automated tests and maintained projects through their lifecycle
• Clients: Dequaye Web Solutions (envestorr.com), ACES KNUST (acesknust.org), Evangelical Christ Foundation Church (ecfcyouth.com)

• Teach programming on my YouTube channel, Joetib Codes
• Recorded and edited videos for the channel
• Built a video-generation tool to create videos from code snippets
• Held in-person and online Python programming classes for individuals

• Taught English Language at the Junior High School level
• Graded papers and assignments to track student progression
• Developed lessons, activities and materials covering required course material