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Principal Full Stack Engineer and Software Architect with 26+ years of experience delivering enterprise platforms across telecommunications billing, CRM ecosystems, SaaS products, workflow automation, and business-critical systems. Experienced across legacy and modern stacks, from VB6/ASP to .NET/Java and modern Node.js/React/TypeScript architectures. I’ve evolved into AI-augmented engineering practices, using tools like Claude Code, OpenAI Codex, GitHub Copilot, and DeepSeek to accelerate delivery while maintaining enterprise-grade quality through testing, static analysis, and architecture reviews.…Principal Full Stack Engineer and Software Architect with 26+ years of experience delivering enterprise platforms across telecommunications billing, CRM ecosystems, SaaS products, workflow automation, and business-critical systems. Experienced across legacy and modern stacks, from VB6/ASP to .NET/Java and modern Node.js/React/TypeScript architectures. I’ve evolved into AI-augmented engineering practices, using tools like Claude Code, OpenAI Codex, GitHub Copilot, and DeepSeek to accelerate delivery while maintaining enterprise-grade quality through testing, static analysis, and architecture reviews.

Zigor Uriarte

Full Stack Developer, AI Engineer, Data Scientist, +7

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Principal Full Stack Engineer and Software Architect with 26+ years of experience delivering enterprise platforms across telecommunications billing, CRM ecosystems, SaaS products, workflow automation, and business-critical systems. Experienced across legacy and modern stacks, from VB6/ASP to .NET/Java and modern Node.js/React/TypeScript architectures. I’ve evolved into AI-augmented engineering practices, using tools like Claude Code, OpenAI Codex, GitHub Copilot, and DeepSeek to accelerate delivery while maintaining enterprise-grade quality through testing, static analysis, and architecture reviews.…Principal Full Stack Engineer and Software Architect with 26+ years of experience delivering enterprise platforms across telecommunications billing, CRM ecosystems, SaaS products, workflow automation, and business-critical systems. Experienced across legacy and modern stacks, from VB6/ASP to .NET/Java and modern Node.js/React/TypeScript architectures. I’ve evolved into AI-augmented engineering practices, using tools like Claude Code, OpenAI Codex, GitHub Copilot, and DeepSeek to accelerate delivery while maintaining enterprise-grade quality through testing, static analysis, and architecture reviews.

Available to hire

Principal Full Stack Engineer and Software Architect with 26+ years of experience delivering enterprise platforms across telecommunications billing, CRM ecosystems, SaaS products, workflow automation, and business-critical systems. Experienced across legacy and modern stacks, from VB6/ASP to .NET/Java and modern Node.js/React/TypeScript architectures.

I’ve evolved into AI-augmented engineering practices, using tools like Claude Code, OpenAI Codex, GitHub Copilot, and DeepSeek to accelerate delivery while maintaining enterprise-grade quality through testing, static analysis, and architecture reviews.

Skills

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Expert

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Work Experience

Founder | Principal Full Stack Engineer | Software Architect at Aske Soluzio Informatikoak

January 1, 2006 - Present

Founded and operates a software consultancy and product development company focused on SaaS products, CRM ecosystems, and workflow automation. Designed and delivered production SaaS platforms end-to-end (concept to deployment) covering frontend, backend, databases, and infrastructure/CI-CD. Introduced agentic development workflows using Claude Code, OpenAI Codex and GitHub Copilot to accelerate delivery, and led long-term support and architecture for customer engagements. Delivered product platforms including Musicbide, Cinemabide and Golfbide.

Principal Software Engineer | Solutions Architect | Technical Consultant at Crystal ASP

January 1, 2006 - Present

Designed, developed and maintained enterprise telecommunications platforms supporting billing, provisioning, mediation, CRM, reporting and OSS/BSS operations for providers across Ireland and the UK. Served as Software Architect, Lead Developer and customer-facing consultant, driving architectural excellence and customer success.

Founder | AI Solutions Architect | Principal Software Engineer at Aske Soluzio Informatikoak

January 1, 2006 - Present

Founded and operate a software consultancy and product development company focused on modern SaaS platforms, CRM ecosystems, AI-native business applications and digital transformation initiatives. Responsible for the complete software lifecycle including business analysis, customer engagement, architecture, development, deployment and long-term platform evolution. Introduced AI-assisted engineering workflows and built private AI infrastructures using self-hosted and cloud-based technologies.

Senior Software Engineer at Imagine Telecom

January 1, 2004 - December 31, 2006

Designed and implemented a DSL Provisioning and Sales Management platform used by more than 300 employees; supported order volumes of approximately 120 per day with peaks around 600, automating operational workflows and improving efficiency.

Software Engineer at Bull & Steria (Sopra Steria)

January 1, 2000 - January 1, 2004

Contributed to the Osabide healthcare platform used by more than 2,000 healthcare professionals while participating in initiatives migrating legacy systems toward enterprise Java architectures. Worked with Java/J2EE, Struts, Oracle, and SQL to support platform modernization and related development efforts.

Software Engineer at Bull & Steria

January 1, 2000 - December 31, 2004

Contributed to the development and modernization of Osabide, a healthcare platform used by over 2,000 healthcare professionals. Participated in migration initiatives from legacy Visual Basic technologies to enterprise Java architectures and supported mission-critical healthcare operations.