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David Okolie Email & Phone Number
Back End Developer
at
SQUAD
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 100%
Current company
Role
Back End Developer
Location
Lagos State, Nigeria
Company size
Who is David Okolie? Overview
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Quick answer
David Okolie is listed as Back End Developer at SQUAD, a with 62 employees, based in Lagos State, Nigeria. AeroLeads shows a matched LinkedIn profile for David Okolie.
David Okolie previously worked as Senior Backend Engineer at Mainstack and Back End Engineer at Mainstack. David Okolie holds Certificate, Full-Stack Software Engineering (Backend Specialization) from Alx_Africa.
Company email context
Email format at SQUAD
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SQUAD
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Profile bio
About David Okolie
I am a Backend Software Engineer with excellent problem-solving skills, and I am a great team player. My drive for technology motivated me to transition from a background in Architectural design and Construction Management to Backend Development.
Listed skills include Proficient Use Of 2D And 3D Softwares, Proficient Use Of Microsoft Office Suites, Microsoft Excel, Microsoft Office, and 13 others.
Current workplace
David Okolie's current company
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Squad
12 roles
David Okolie work experience
A career timeline built from the work history available for this profile.
Senior Backend Engineer
Backend Engineer
- Led cross-functional collaboration to optimize system performance and drive continuous improvements through high-quality, reusable code implementation.- Provided technical expertise and conducted thorough code reviews to ensure adherence to best practices and stay updated with industry advancements, enhancing team success.- Managed integrated gateways, including Webhook management, Payment processing, and KYC verification, streamlining processes and improving efficiency.- Developed key business logic for wallet funding, payouts, investment handling, and gamification, significantly contributing to product development.- Improved general test coverage, standardized internal and external documentation for endpoints and products, and supervised intern onboarding and growth within the engineering team.
Dec 2023 - May 2024
Associate Backend Engineer
Forus Labs Ltd
I collaborated with the CTO to build systems such as: ● Yanju: A digital wallet solution. Major features include: - Robust reconciliation and ledger system - In-app wallet transfers and bank transfers - Defense mechanisms against race conditions and duplicate transaction problems - Wallet funding from external sources, powered by an integration with Paystack ● FileCloud: A distributed file upload system that enables users to upload and retrieve files. - Users can upload up to 10GB per file while keeping application memory consumption low.
Aug 2023 - Jan 2024
Jun 2022 - Jul 2023
Freelance Architect
Freelance
Architectural drawingsConstruction management
Aug 2021 - Jun 2023
Project Team Lead
Jan 2021 - Aug 2021
Architect/Project Manager
Adisa Design Studio
Jan 2019 - Dec 2020
Project Architect
Flojonnie Nigeria Limited
Feb 2017 - Jan 2019
Resident Architect
Design-Age Consults
Apr 2016 - Sep 2016
Graduate Architect
Agram Nig. Ltd
May 2014 - Apr 2016
4 education records
David Okolie education
Certificate, Full-Stack Software Engineering (Backend Specialization)
Alx_Africa
Certificate (Level 4), Information Technology
Bcs, The Chartered Institute For It
Bachelor Of Science (Bsc), Architecture
O' Levels, Sciences
FAQ
Frequently asked questions about David Okolie
Quick answers generated from the profile data available on this page.
What company does David Okolie work for?
David Okolie works for SQUAD.
What is David Okolie's role at SQUAD?
David Okolie is listed as Back End Developer at SQUAD.
Where is David Okolie based?
David Okolie is based in Lagos State, Nigeria while working with SQUAD.
What companies has David Okolie worked for?
David Okolie has worked for Squad, Mainstack, Getequity (Techstars ‘23), Forus Labs Ltd, and Alx_Africa.
How can I contact David Okolie?
You can use AeroLeads to view verified contact signals for David Okolie at SQUAD, including work email, phone, and LinkedIn data when available.
What schools did David Okolie attend?
David Okolie holds Certificate, Full-Stack Software Engineering (Backend Specialization) from Alx_Africa.
What skills is David Okolie known for?
David Okolie is listed with skills including Proficient Use Of 2D And 3D Softwares, Proficient Use Of Microsoft Office Suites, Microsoft Excel, Microsoft Office, Microsoft Word, Research, Powerpoint, and Customer Service.
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