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patrickola

Patrick

@patrickola
5.0(1)

I am an experienced programmer for web and mobile applications

Nigeria
English, French, Spanish, German
About me
view my full potfolio at https://patrick-pg.vercel.app/ Highly skilled and versatile technology leader with over 7 years of hands-on experience in software architecture, full stack engineering, and DevOps. Proven expertise in designing and building robust, scalable distributed systems using microservices and event-driven architectures across enterprise platforms. Adept at leading engineering teams, establishing CI/CD pipelines, integrating payment gateways, deploying cloud-native infrastructure, a Strong track record of driving measurable outcomes ... Read more

Skills

p
patrickola
Patrick
Offline • 

See my services

Custom Websites
I will complete full stack web application using react and nodejs
From$150 / projectMore details

Portfolio

Work experience

Fintech

Senior Software Architect

Fintech • Freelance

Nov 2025 - Present • 11 mos

▸Defined service boundaries, communication patterns and the platform-wide tech stack. ▸Architected sync REST + async event-driven messaging for loose coupling and independent deploys. ▸Stood up AWS cloud-native environments with reverse proxies, SSL and domain routing.

Fullstcak Developer Manager

Management • Freelance

Oct 2024 - Present • 2 yrs

▸Real-time fleet tracking over WebSocket — cut response latency 70%. ▸Postgres table partitioning → 90% query throughput gain on historical datasets. ▸Shipped 87% efficiency improvement, 98% reduction in manual effort, 100% elimination of reporting errors.

Fintech

Software Developer Manager

Fintech • Full-time

Jul 2023 - Present • 3 yrs 3 mos

▸ Led integrations with Stripe, Mastercard, Verve, Unified Payments, Payarena. ▸ Shipped three proprietary gateways: PelPay, ChamsPay, Octave — +836% successful transactions. ▸ Built bills & utility APIs and virtual accounts with WEMA, UBA, SQUAD, NIBSS, Pay-Plus.

1 Reviews
5.0

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Rating Breakdown
  • Seller communication level
    5
  • Recommend to a friend
    5
  • Service as described
    5
1-1 out of 1 Reviews
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    O

    oliverbarette

    CA

    Canada

    5

    I am honestly impressed with the work Patrick has delivered. We got on a call to explain what the team needed to have done and within a day it was delivered with even more features than promised. Thank you Patrick!

    $50-$100

    Price

    3 days

    Duration

    Helpful?
    Yes
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