You Need Technical Validation
Uncertain about architecture decisions, technology stack choices, or technical feasibility of a project. We provide honest assessments based on production experience.
Reach out to zx web for software development consulting, technical assessments, or strategic technology guidance. We respond to all inquiries within one business day.
Contact us if you're facing any of these situations:
Uncertain about architecture decisions, technology stack choices, or technical feasibility of a project. We provide honest assessments based on production experience.
Experiencing performance issues, high infrastructure costs, or scaling challenges. We identify bottlenecks and provide concrete optimization strategies.
Considering modernizing legacy systems or moving to cloud infrastructure. We help plan migrations that minimize risk and maintain business continuity.
Require experienced full-stack developers for custom web application development or MVP creation. We deliver production-ready code with thorough documentation.
Looking for code reviews, architecture guidance, or mentorship for your development team. We provide knowledge transfer that builds long-term team capability.
Require technical SEO audits, performance optimization, or content strategy to improve organic search visibility. We implement measurable improvements.
We acknowledge your inquiry and schedule an initial conversation. We'll ask clarifying questions about your needs, timeline, and budget constraints to prepare for our discussion.
We discuss your technical challenges, business objectives, and current situation in detail. This is a two-way conversation—we explain our approach and you determine if we're a good fit. No sales pressure, just honest technical discussion.
If there's alignment, we provide a detailed proposal outlining scope, timeline, deliverables, and cost. For complex projects, we may recommend starting with a paid discovery phase to properly scope the work before committing to full implementation.
Once terms are agreed, we begin work quickly—typically within 1-2 weeks depending on our current commitments. We establish communication channels, access to necessary systems, and regular check-in cadence.
We're based in Barcelona, Spain (CET/CEST time zone). We work with clients worldwide and are experienced in coordinating across multiple time zones, accommodating both European and international schedules.
We conduct business in English, Spanish, Catalan, and Hungarian. Technical documentation is typically delivered in English unless specified otherwise.
We work primarily remotely with clients worldwide. For clients in Barcelona or nearby regions, we're available for on-site collaboration when face-to-face meetings add value.
Technical assessments typically take 1-2 weeks. Development projects range from 4-12 weeks for MVPs to several months for complex systems. Ongoing consulting arrangements are structured monthly.
For consulting and assessment work, we have a one-week minimum engagement. Development projects are scoped individually based on requirements.
We typically work with 50% upfront payment and 50% upon completion for project-based work. Monthly retainers are billed at the beginning of each month. We provide detailed invoices and can accommodate most standard business payment processes.
Include a brief description of your technical challenge or project, your timeline and deadline constraints, approximate budget range, and whether you have an existing development team.
For consulting and assessment work, typically within 1-2 weeks. Larger projects may require 2-4 weeks lead time.
Yes, we routinely sign reasonable NDAs and confidentiality agreements.
Yes, often a technical assessment or small proof-of-concept is recommended.
Yes, based in Barcelona but we work with clients worldwide and coordinate across multiple time zones.
We'll be upfront about capabilities and recommend trusted specialists if necessary.
We use agile approaches and communicate proactively about scope, timeline, and budget adjustments.
We provide code samples, previous work examples, and technical background; testimonials will be added as our client portfolio grows.
If email isn't your preferred communication method, here are alternatives:
Email us with your availability and phone number, and we'll set up a time for an introductory conversation.
If you have a detailed project brief or RFP, send it along. We'll review and respond with our assessment of fit, approach, and estimated timeline and cost.
Have a quick technical question? Include it in your email. We often provide initial guidance even before formal engagement.
Send us an email describing your technical challenge, timeline, and objectives. We'll respond within one business day to schedule an initial discussion.