About Edwin

Barranquilla, Colombia • Available for remote opportunities across US, Europe, and global SaaS teams.

Senior Frontend / Fullstack Engineer building high-performance SaaS and enterprise web systems.

Senior Frontend / Fullstack Web Developer with 4+ years of experience building scalable SaaS platforms, complex frontend integrations, real-time systems, and maintainable product architecture with React, Next.js, TypeScript, and Node.js.

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ReactNext.jsTypeScriptNode.jsTailwind CSS

Product Surface

Polished UI with real product thinking.

Live Systems

Delivery Snapshot

UI systems built for trust and speed.

Fast delivery

Architecture

Performance

Execution

Core Focus

  • Scalable SaaS platforms
  • High-performance web applications
  • Production-ready systems

Hiring Signal

Recruiter-friendly portfolio with product-level polish.

Positioning

Recruiter-friendly portfolio for remote SaaS and international engineering roles.

Strong frontend architecture, real-time features, cross-origin communication, and clean delivery across enterprise and product-led environments.

Portrait of Edwin Nunez

Based in Colombia

Barranquilla, Colombia

About

Senior Frontend / Fullstack Web Developer with strong product, architecture, and delivery instincts.

Senior Frontend / Fullstack Web Developer with 4+ years of experience building high-performance, scalable web applications using React, Next.js, and Node.js.

Specialized in SaaS platforms, frontend architecture, performance optimization, real-time systems, and complex integrations such as iframe-based architectures and cross-origin communication.

My focus is shipping interfaces and systems that stay fast under real product constraints, remain maintainable as features grow, and translate technical decisions into better user and business outcomes.

Skills

Capabilities shaped around delivery quality, system design, and product execution.

Frontend

4 capabilities

Interfaces designed for speed, clarity, and long-term maintainability.

ReactNext.jsTypeScriptTailwind CSS

Backend

4 capabilities

Services and data layers built to support stable product delivery.

Node.jsExpressPostgreSQLMongoDB

Architecture

5 capabilities

Decision-making focused on scale, performance, and system resilience.

Performance OptimizationReal-Time SystemsAPI IntegrationCross-Origin CommunicationScalable Systems

Tools

4 capabilities

Workflow and collaboration tools that support reliable execution.

GitDockerFigmaRedux

Experience

Roles presented through business context, ownership, and the quality of execution delivered.

Recent role

Ansira

Senior Web Developer Engineer

Senior-level ownership across enterprise-facing frontend systems and production delivery quality.

Delivered production-ready frontend systems for enterprise dealer and marketing platforms with a strong focus on maintainability and performance.

Handled complex integrations, embedded experiences, and responsive UI architecture across business-critical workflows.

Raised delivery quality through cleaner implementation patterns, clearer component structure, and architecture-minded execution.

Previous role

SproutLoud

Mid-Level Web Developer

Balanced speed, product consistency, and implementation reliability across distributed requirements.

Built and improved scalable web experiences for distributed product environments with a practical focus on shipping speed and consistency.

Worked across frontend implementation, feature integration, and UI refinement for multi-stakeholder product requirements.

Strengthened product delivery by translating business needs into stable, reusable frontend solutions.

Earlier role

Guarapo Labs

Fullstack / Frontend Developer

Hands-on fullstack delivery with growing ownership across interface quality and connected features.

Contributed to web application delivery from frontend implementation through backend-connected features in product-focused environments.

Built responsive interfaces, integrated APIs, and supported the evolution of maintainable application structure.

Expanded hands-on ownership across product delivery, implementation detail, and real-world business requirements.

Contact

Open to remote opportunities where frontend quality and product execution both matter.

If you are hiring for senior frontend or fullstack work across SaaS platforms, enterprise integrations, or performance-sensitive product teams, let's connect.

Email MeLinkedInGitHub

Location

Barranquilla, Colombia

Available for remote opportunities across US, Europe, and global SaaS teams.