Frequently Asked Questions
Common questions about working with us
What kind of projects does Nexo Apex take on?
We build digital products end-to-end — web applications, mobile apps, AI-powered platforms, cloud infrastructure, and APIs. Our sweet spot is complex full-stack projects where architecture decisions matter: multi-tenant SaaS, real-time systems, serverless pipelines, and data-heavy applications.
How does a typical engagement start?
We begin with a discovery call to understand your goals, timeline, and technical constraints. From there we propose a scope of work with clear deliverables and milestones. Most projects start with a short architecture sprint where we design the system before writing production code.
What technologies do you work with?
Our core stack is React and TypeScript on the frontend, Python and Node.js on the backend, and AWS for cloud infrastructure (Lambda, Step Functions, RDS, S3, CloudFront, Cognito). We also work with Flutter for mobile, Terraform for infrastructure as code, and integrate with AI providers like Google Gemini and OpenAI.
Do you work with startups or only established companies?
Both. We have helped startups launch their first product and helped established companies modernize legacy systems. What matters is having a clear idea of what you want to build and a realistic timeline. We are upfront about feasibility and trade-offs.
Where is your team based?
We are based in Catalonia, Spain, with team members across Europe and Asia. We work with clients worldwide and are comfortable with remote collaboration, async communication, and timezone-aware workflows.