Web apps, landing pages, dashboards, automation scripts, APIs, Google Sheets workflows, PDF extraction, and CRM cleanup.
View broad developer page Build a scope brief Bug fix brief n8n/GHL fix briefDeveloper services
Fixed-scope builds that can start lean.
A focused page for a service, product, portfolio, or lead form, with responsive HTML/CSS and clear calls to action.
Simple dashboards, calculators, trackers, generators, and admin tools built around one practical workflow.
Scope a web toolConnect forms, spreadsheets, CSVs, APIs, email workflows, or small data tasks with a documented repeatable process.
Index checker sampleConvert structured PDFs, statements, tables, CSVs, or form output into clean Excel files with setup notes and extension points.
PDF-to-Excel sampleGather approved PDFs, Word files, spreadsheets, and public listings into a searchable review dashboard with clean exports.
RFP dashboard sampleApps Script, Google Sheets, Google Chat, forms, and simple reporting flows with handoff notes.
Google Chat sample CSV cleaner sample WhatsApp bot sampleJob-completed triggers, review-request texts, delivery logging, retries, and duplicate prevention.
SMS workflow sample n8n/GHL webhook fixIntake leads from forms or ads, qualify requests, update a CRM or Sheet, and generate safe SMS, WhatsApp, or email follow-ups.
View service AI automation sampleWelcome sequence, newsletter template, promo template, signup form copy, segmentation notes, and a simple dashboard handoff guide.
Sample deliverablePipeline stages, lead source tags, stuck-lead checks, message timing, and a concise implementation map for GoHighLevel, Follow Up Boss, Zoho, HubSpot, or a spreadsheet.
Sample deliverableDay 0, 3, 7, 14, and 21 reminders for email, SMS, or WhatsApp, plus escalation wording and a payment-note checklist.
Sample deliverableDebugging, small UI changes, form fixes, content updates, and practical improvements to an existing site or tool.
Scope a bug fixPrice replies, qualification questions, no-response nudges, appointment reminders, invoice notes, and bilingual variants.
A practical SOP for one recurring process: quote follow-up, missed-call recovery, client onboarding, reminders, or handoff.
Technical samples
Proof for development and automation work.
CSV/TXT import, Indonesia search settings, compliant API path, and exportable status report.
View sampleBrowser-only CSV cleanup demo for normalizing headers, removing empty rows, deduping records, previewing data, and exporting CSV.
View sampleApps Script workflow for logging message text, sender, room, thread, and dedupe keys into a Sheet.
View sampleNode webhook pattern for job-completed triggers, Twilio sends, duplicate prevention, and status logging.
View sampleSpanish inbound WhatsApp demo for classifying messages, assigning priority, preparing replies, and routing handoff payloads.
View sampleInteractive workflow for lead intake, qualification, CRM updates, timed follow-ups, and human handoff guardrails.
View sampleLocal-first extraction plan for turning redacted bank-statement PDFs into standardized XLSX rows without storing client data.
View sampleSearchable demo for centralizing RFP, RFQ, bid, PDF, Word, and spreadsheet records into one review queue.
View sampleStatic one-page demos with pinned sections, animated copy, stat counters, visual backgrounds, and mobile fallbacks.
View demo one View demo twoGood fit
Where this helps.
- Small businesses that need a developer for one clear improvement
- Founders who need a fast prototype, landing page, or internal tool
- Teams with manual spreadsheet, CRM, form, or follow-up work to clean up
- Small service businesses losing leads after the first reply
- Freelancer and Upwork projects that need web, automation, CRM, or workflow delivery
Delivery format
Simple handoff.
Deliverables can be shipped as HTML/CSS/JS files, scripts, CSVs, docs, copy blocks, setup checklists, or implementation maps. Platform work that requires account access can start as a local build, audit, or setup plan first.
Payment
Upwork escrow or simple PayPal.
The approved Upwork Project Catalog service is online for packaged $19, $49, and $99 work. For marketplace work, payment should stay inside Upwork or Freelancer escrow when the job starts there. For direct work, buyers can pay through paypal.me/AMEZQUITASALINAS, @AMEZQUITASALINAS, or alejandro.amezquita@alumnos.udg.mx. Include the service name and delivery email in the note.