Cătălin C.
Full Stack Engineer
Experience
Jan 2025 - Present
1 yearFull Stack Engineer
WebChain
- Full-stack development on a fintech crypto payment platform using Node.js, .NET, Java, and Flutter.
- Led integration of Paybis API for fiat onramping/offramping and Kraken API for crypto swap capabilities, ensuring secure, compliant, and seamless financial transactions.
Nov 2022 - Jan 2025
2 years 3 monthsFull Stack Engineer
WebChain
- Developed and maintained an internal enterprise platform and integrated applications for BMW employees using Angular and Java.
- Delivered scalable, user-centric web solutions improving employee workflow and collaboration across dozens of apps within the MyWorkplace ecosystem.
Jan 2022 - Present
4 yearsChief Technology Officer
VoicePatrol
- Lead the design and implementation of a cloud-based real-time audio moderation platform utilizing Kubernetes, AWS, and container orchestration.
- Established CI/CD pipelines and infrastructure-as-code workflows to accelerate delivery and system reliability.
- Manage and mentor cross-functional engineering teams, coordinating product and technology roadmaps aligned with business goals.
Feb 2021 - Nov 2021
10 monthsArad, Romania
PHP Developer
Papionne
- Architected and developed API integrations with platforms such as HubSpot, Wix, and Xero using Laravel and Lumen frameworks.
- Created responsive front-end user interfaces employing Vue.js, Alpine.js, and Livewire technologies.
Jun 2020 - Nov 2021
1 year 6 monthsUnited States
C# Developer
TTINAGI LLC
- Developed management platform starting as a Blazor desktop app, later migrated to Electron with React.js frontend and Node.js backend.
- Led and coordinated a development team of 12 engineers, ensuring project milestones and delivery objectives.
Aug 2015 - Present
10 years 5 monthsFounder | Software Engineer
Jay Software
- Lead a software consultancy specializing in cloud applications engineering, delivering custom cloud-native solutions that scale with business growth.
- Design and develop cloud-based full-stack applications using modern frameworks such as React, Angular, Node, and Golang, optimizing for performance, security, and maintainability.
- Provide end-to-end delivery from requirements gathering and solution architecture to development, cloud deployment, and ongoing maintenance and scaling.
- Implement infrastructure automation and CI/CD pipelines to improve reliability and accelerate release cycles.
- Collaborate closely with clients to align technology strategies with business objectives, ensuring high-impact cloud transformation and digital modernization.
- Continuously integrate emerging cloud technologies and best practices to keep client solutions future-ready.
Summary
Senior Software Engineer and CTO with over 10 years of experience building scalable cloud-native platforms and integrating complex payment and blockchain systems. Strong expertise in cloud architecture, infrastructure automation, microservices, and cross-language full-stack development.
Proven ability to lead and deliver complex projects in fintech, audio moderation, and enterprise software domains.
Skilled in AWS, Kubernetes, CI/CD pipelines, and infrastructure-as-code with a passion for cloud engineering solutions.
Languages
English
NativeRomanian
NativeEducation
Oct 2010 - Jun 2014
Colegiul National Elena Ghiba Birta
Mathematics and Computer Science · Arad, Romania
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