Daniel User
@danielthames
Senior Full-Stack Engineer delivering scalable web apps, performance gains, and revenue-generating products.
What I'm looking for
I am a Senior Full-Stack Engineer with 9+ years building end-to-end web applications, proven at improving system performance by up to 70% and raising warehouse productivity by 400%. I design architectures, implement cloud-native solutions, and lead small teams while shipping products that generate recurring revenue across multiple countries.
I have deep expertise in React/Next.js, Node, .NET, TypeScript, and cloud architectures (Azure/AWS), and I focus on measurable impact — reducing process times, automating manual workflows, and delivering user-centric features. I mentor developers, establish testing/CI standards, and take full ownership from architecture through deployment and operations.
Experience
Work history, roles, and key accomplishments
Senior Software Engineer
Aiden Technologies, Inc.
Jan 2024 - Present (2 years 1 month)
Designed and built a drag-and-drop document management platform processing 10,000+ documents monthly that reduced handling time by 60%; implemented Azure Functions and CI/CD to improve response times by 70% and delivered a Policy Editor that cut policy deployment from hours to minutes.
Founder & Lead Developer
Live in 2 countries Baby Spa
Jan 2023 - Present (3 years 1 month)
Designed and launched a multi-tenant SaaS for appointment booking with Stripe payments, multi-currency support and i18n, owning architecture through deployment and operations.
Founder & Lead Developer
QRupones
Mar 2022 - Present (3 years 11 months)
Built a QR coupon platform from concept to production with analytics and business onboarding, acquiring and onboarding 28+ businesses and operating the product end-to-end.
Senior Software Engineer
Franklin Energy
Mar 2022 - Dec 2023 (1 year 9 months)
Delivered features for Snugg Pro used by 1,000+ contractors and built core NGAGE modules with .NET/Blazor microservices; created dashboards that halved audit completion time and increased contractor project closures by 30%.
Staff Advanced Developer
Oktana Corporation
Jan 2021 - Feb 2022 (1 year 1 month)
Built e-commerce integration platform connecting Shopify, Salesforce, and Stripe for 50+ stores and led a team of 3 to deliver an enterprise CMS, reducing onboarding drop-off by 25% and improving data migration workflows by 35%.
Technology Innovation Leader
Nativa Logistics
Feb 2020 - Dec 2020 (10 months)
Conceived and delivered a voice-recognition inventory system and barcode solution that increased warehouse throughput by 400% and built a digital signature dispatch system that reduced documentation errors by 80%.
Education
Degrees, certifications, and relevant coursework
Universidad para el Desarrollo y la Innovación
Bachelor of Science, Systems Engineering
2014 - 2018
Completed a Systems Engineering program focused on software and systems development from 2014 to 2018.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Social media
Job categories
Skills
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