You will get a custom data pipeline that collects, cleans and delivers the data you need
Project details
I build custom data pipelines that pull the data you need from APIs and structured sources, clean it, and deliver it in exactly the format you want — so you stop copying, pasting, and wrangling messy exports by hand.
Whether your data sits behind an API, arrives as a feed, or lives across several systems, I'll collect it, structure it, deduplicate it, and hand it back clean — as a CSV, JSON, Google Sheet, database, or piped straight into your own system. I build in Python, TypeScript and Node, and I can run the whole thing on a schedule so the data stays fresh without you touching it.
I've built production pipelines that gather and structure data across thousands of sources and keep it continuously updated. What sets me apart: I don't dump raw data on you. You get a working, tested pipeline with clean, validated output — and the option to keep it running on a schedule.
Tell me what data you need and where it lives — I'll build the pipeline that delivers it.
Whether your data sits behind an API, arrives as a feed, or lives across several systems, I'll collect it, structure it, deduplicate it, and hand it back clean — as a CSV, JSON, Google Sheet, database, or piped straight into your own system. I build in Python, TypeScript and Node, and I can run the whole thing on a schedule so the data stays fresh without you touching it.
I've built production pipelines that gather and structure data across thousands of sources and keep it continuously updated. What sets me apart: I don't dump raw data on you. You get a working, tested pipeline with clean, validated output — and the option to keep it running on a schedule.
Tell me what data you need and where it lives — I'll build the pipeline that delivers it.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$399
|
Standard
$999
|
Advanced
$1,999
|
|---|---|---|---|
| Delivery Time | 5 days | 10 days | 14 days |
Number of Revisions | 1 | 2 | 3 |
Install Script | - | - | - |
Test Script | - | - | - |
Task Automation | - | - | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$200
Scheduled refresh & maintenance 1 month
+$300Frequently asked questions
About Caspar
Automation Expert
London, United Kingdom - 1:52 am local time
I build pipelines that run reliably, filter out the noise, and deliver only what matters — in seconds, to wherever you actually work: Slack, Telegram, email, webhook, or your CRM.
What I do best:
• Real-time monitoring & alert systems — price moves, new listings, social posts, filings, competitor or website changes
• Data pipelines — collect from APIs and public sources, clean, deduplicate, score, and route
• API integrations — connecting tools that don't talk to each other (Stripe, HubSpot, Telegram, OpenAI, most REST APIs)
• Workflow automation with n8n and custom code where no-code won't reach
• AI-powered filtering — using LLMs to score and classify incoming data so you only see what's relevant
A few systems I've shipped:
• Real-time social monitoring tracking high-impact accounts, scoring each post with an LLM, alerts delivered in under 15 seconds
• A live executive-moves feed across 5,400+ public companies, sourced direct from regulatory filings
• Real-time alerting on prediction-market data with sub-2-second delivery
I work in TypeScript/Node, Python and PostgreSQL, and I ship production systems with proper error handling and reliable delivery — not prototypes that fall over.
Before building software full-time, I spent over a decade in high-stakes B2B sales and advisory, working with senior decision-makers to solve commercial problems. It means I start from the outcome — what the system needs to do for you — not just the code. You get someone who understands your commercial context and communicates clearly throughout.
If you've got a source you need watched and an alert you need delivered, send me the detail and I'll tell you straight whether and how I can build it.
Steps for completing your project
After purchasing the project, send requirements so Caspar can start the project.
Delivery time starts when Caspar receives requirements from you.
Caspar works on your project following the steps below.
Revisions may occur after the delivery date.
Confirm sources & fields
We agree exactly what data to collect, from which sources, and the fields that matter. I check feasibility and access before any build.
Build the pipeline
I build the collection, cleaning, and structuring logic — deduplicated and normalised — so what comes out is clean and consistent, not raw mess.