Jesiel Campos
Senior Software Engineer at Keelings
Athlone, Ireland
Summary
👤
Senior🎓
Top SchoolJesiel Campos is a Senior Software Engineer based in Dublin with a 16-year background in full-stack development, mobile apps and Unity games, and five years of focused professional experience in enterprise and public-sector systems. He builds high-performance .NET and Java-based back ends, scalable APIs, and cross-platform front ends (including Ionic) that power everything from online banking to national taxpayer registries and supply-chain apps for fresh produce. Notable achievements include migrating a large taxpayer system to Oracle to support 100K accesses per minute, cutting data publication jobs from hours to minutes, and shipping a Bluetooth label-printing mobile app for pallet tracking. He combines pragmatic engineering with data-driven process improvements and has applied AI tools for localization and translation work across management systems. Detail-oriented and impact-focused, Jesiel often turns complex legacy integrations into efficient, auditable solutions that measurably improve operational outcomes.
5 years of coding experience
14 years of employment as a software developer
Diploma Computer Technology/Computer Systems Technology, Diploma Computer Technology/Computer Systems Technology at Universidade Federal do Paraná
English, French
Github Skills (3)
css3
javascript3
react3
Programming languages (1)
Github contributions (5)
Sopzak/Portfolio
Feb 2022 - Mar 2022
🔥 The Complete Customizable Software Developer Portfolio Template which lets you showcase your work and provides each and every detail about you as Software Developer.
Contributions:33 commits, 27 pushes in 1 month
reacttemplatesoftware-developercssjavascript
Sopzak/LlamaGPS
Aug 2021 - Feb 2022
Contributions:15 commits, 12 pushes, 1 branch in 6 months
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