Open to opportunities

EMMANUEL OREOLUWA

@emmanueloreoluwa1

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Senior software engineer building secure, scalable automation and AI-powered workflows.

Zimbabwe

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What I'm looking for

I’m looking to build secure, scalable backends and AI-powered automation that improve reliability and reduce manual work—ship fast, measure impact, and design systems that handle high concurrency gracefully.

I’m a Senior Software Engineer focused on building reliable, horizontally scalable systems and automation that actually reduce operational workload. I enjoy turning complex requirements into dependable backends, clear technical documentation, and measurable outcomes.

At COLLAB-NOW, I rewrote the backend in Node.js + Express to address security vulnerabilities and prevent user account hijacking, strengthening authentication and session management. I built meeting bots using Selenium + Python headless, improved meeting documentation accuracy by 50%, and reduced user workload by 30%.

I also designed data and AI workflows—like a Node.js (NestJS) + Kafka pipeline for post-meeting processing (semantic enrichment, action-item extraction, structured persistence) and an agentic transcription pipeline using Pyanote and the Whisper OpenAI model for 95% transcription accuracy with a 70% reduction in manual effort. I’ve deployed meeting assistants powered by LangChain + LLMs for live summaries and action items, integrating with calendaring tools and internal CRMs.

In parallel, I’ve delivered performance and user experience improvements, including a React + Next.js meeting UI refresh and React Native work for a dating app, along with proactive uptime and response improvements at NETAPPS MARKETPLACE. I’m now extending this approach into high-volume automation and fault-tolerant orchestration with Redis, proxy rotation, and sandboxed execution at PEEKER.AI.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

Peeker.AI

Dec 2025 - Present (6 months)

Built a Google Workspace automation bot for domain verification, DKIM setup, user creation, and account verification using persistent sessions across devices. Designed a horizontally scalable Redis-based orchestration system with proxy rotation, fault-tolerant parallel execution, and sandboxed environments.

Google Workspace DKIM Redis Orchestration Queue Lock Management

Current

Senior Software Engineer

Current

Collab-Now

Dec 2023 - Present (2 years 6 months)

Rewrote the backend in Node.js + Express to address security vulnerabilities, strengthening authentication and session management to prevent account hijacking. Built meeting automation and AI pipelines (50% higher documentation accuracy, 30% less user workload, 95% transcription accuracy, 70% less manual transcription time) and scaled the platform to support 10× more concurrent users.

Express NestJS Kafka Selenium Python Container Orchestration NodeJS Lang Chain

Senior Software Engineer

Punch Cool Agency

Dec 2023 - Jun 2024 (6 months)

Developed and maintained a New York-based dating app’s core features in React Native, improving user experience through performance optimizations. Implemented a new onboarding flow (+15% retention in the first week) and optimized GraphQL queries to reduce backend response time by 25%.

React Native Firebase GraphQL Backend Performance Optimization Caching

Software Engineer

Netapps Marketplace

Mar 2021 - Sep 2023 (2 years 6 months)

Resolved 90% of user issues on first contact and maintained 99.9% uptime for a high-traffic payment gateway platform through proactive monitoring and updates. Built a Puppeteer-based web scraping workflow to increase marketing lead generation by 40%, enriching extracted data using the GPT API.

JavaScript Puppeteer Web Scraping Payment Gateway Monitoring Data Enrichment

Software Engineer

Hotel NG

Aug 2019 - Dec 2019 (4 months)

Translated business questions into data model requirements and use cases, anticipating future ad-hoc needs. Produced technical documentation (use cases and UML diagrams) and built a cross-platform fundraising mobile app using React Native and Firebase for iOS and Android.

React Native Firebase Mobile App Development Data Modeling UML Technical Documentation Use Case Document

Education

Degrees, certifications, and relevant coursework

Afe Babalola University

Bachelor of Engineering, Computer Engineering

2017 - 2022

Activities and societies: Relevant coursework: Software Engineering; Operating Systems; Algorithms; Artificial Intelligence; System Design.

Earned a Bachelor of Engineering in Computer Engineering. Coursework included Software Engineering, Operating Systems, Algorithms, Artificial Intelligence, and System Design.