Delfim Uqueio
Senior Software Engineer, Lead at Justos
Maputo, Mozambique
Summary
👤
Senior🎓
Top SchoolDelfim Uqueio is a Senior Software Engineer and technical lead based in São Paulo with six years of experience building full-stack, cloud-native systems and shipping production services. He has led backend initiatives at Justos—migrating refresh tokens to DynamoDB, implementing Node.js APIs with Jest tests, and designing an ECS/SQS-based rewards pipeline—while also founding two ventures that reflect his entrepreneurial drive. Comfortable across .NET, Node.js, React/Angular, and AWS, he focuses on scalable, well-documented architectures, feature-flag rollout strategies, and pragmatic integrations that lower CAC. Known for bridging product, data, and engineering, he pairs strong technical ownership with clear communication developed from customer-facing roles. An often-overlooked strength is his emphasis on persistent delivery and leadership at every step of the SDLC, rooted in hands-on experience from ports to fintech.
6 years of coding experience
6 years of employment as a software developer
Bachelor's degree Computer Engineering, Bachelor's degree Computer Engineering at Universidade Eduardo Mondlane
English, Portuguese
Github Skills (13)
mpesa8
edtech7
open-source7
visible6
sdk5
csharp4
mongodb4
javascript3
redux3
react3
nodejs3
admin3
react-native2
Programming languages (4)
Github contributions (5)
delfim-junior/Ecoleta-Rocketseat
Jun 2020 - Jul 2020
A web(admin) and mobile(client) app to turn visible places(markets) that collects different kinds of trash. Using the powerfull stack: NodeJs, ReactJS and ReactNative...#NLW
Contributions:11 commits, 4 pushes, 1 branch in 1 month
reactclient-appadminvisiblereact-native
paymentsds/mpesa-csharp-sdk
Aug 2021 - Mar 2022
MPesa C# SDK
Contributions:1 review, 21 commits, 3 PRs in 6 months
csharpmpesasdk
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