Chris K.
December 30, 2025
“Great backend developer, highly recommend!”
FT Platform Phase #2
Verified Upwork review
Board-ready answers that show their work
Ask in the chat app your team already uses: Slack, Teams,
Google Chat, WhatsApp, Telegram or your own. Six AI agents turn the question into SQL on your governed metrics, check it before it runs and reply with the chart, the answer and its sources.
When is South Australia's power cheapest?
Between 12:00 and 16:00. SA1 averaged −5 dollars per MWh in that block, the only below-zero average in the table, and 11 of the 24 negative-price intervals in the window landed in SA1.
Rests on
Agents6 of 6
Replay a real question
Scripted run, real data7 dashboards built from delivered data247 checks recomputed from source files
150+ projects delivered for teams in 15+ countries
Built for this portfolio from seven client projects' delivered data; open any card to see the whole dashboard.
Energy markets
300 intervals × 5 regions
What the data says
What to decideShift flexible load into South Australia's midday hours.
10 charts · 4 KPIs
Recruiting
500 listings × 23 fields
What the data says
What to decideAdvertise cyber roles as remote or hybrid by default.
6 charts · 4 KPIs
Academic research
239,037 papers × 43 fields
What the data says
What to decidePut the promotion budget behind the top 10% of papers.
7 charts · 4 KPIs
Social and brand
15,192 posts × 14 fields
What the data says
What to decideJudge company pages on engagement per post, not post count.
7 charts · 4 KPIs
ESG research
1,395,138 posts × 20 fields
What the data says
What to decideTreat the ESG score as a floor, not the full picture.
5 charts · 4 KPIs
E-commerce
72,685 SKUs × 14 fields
What the data says
What to decideNegotiate and merchandise around the ten brands that make 71% of the range.
4 charts · 4 KPIs
Social intelligence
39,168 profiles × 3 fields
What the data says
What to decidePlan campaign reach on the median account, not the mean.
6 charts · 4 KPIs
Each leader asks in the chat app they already use, in their own words. The agents answer from the same governed metrics, with the evidence, the decision it supports and the number to watch.
CEO
Asks in WhatsApp
Which regions are behind plan this quarter, and why?
What comes back
The decision it supports
Where to move budget and attention next quarter
What to watch
Plan attainment by region, every week
CFO
Asks in Microsoft Teams
Why did gross margin fall last month, and which product lines drove it?
What comes back
The decision it supports
Which lines to reprice, renegotiate or cut
What to watch
Gross margin by product line
COO
Asks in Google Chat
Where are orders getting stuck, and what is the delay costing us?
What comes back
The decision it supports
Where to add capacity or change the process
What to watch
Cycle time at the slowest step
CRO
Asks in Slack
Which deals are likely to slip this quarter, and what do they share?
What comes back
The decision it supports
Where the sales team spends this week
What to watch
Pipeline coverage against target
CMO
Asks in Telegram
Which channels bring customers who stay, not just leads?
What comes back
The decision it supports
Where to move next month's budget
What to watch
Cost per retained customer
CHRO
Asks in Mattermost
Which teams are losing people, and how early can we see it coming?
What comes back
The decision it supports
Where to act first on retention and hiring
What to watch
Regretted attrition by team
Team chat
Messaging apps
Work suites in Asia
Your own
Every channel asks the same agents and reads the same governed metrics. An in-house chat or portal connects through an API and webhooks.
Each leader sees only what their role allows: the agents query through least-privilege roles, check every query before it runs and send regulated metrics to a human reviewer.
The audit turns your sources, metrics and questions into a dated plan and a fixed quote. The order never changes: no phase starts until the one before it passes its gate.
Size the plan to your data
Change an answer to see which phases it stretches.
Illustrative, not a quote: the audit dates your real plan.
Your plan≈ 5 weeksto go-live
01
Free consultation
30 minutes, free
What you get
Gate: Go or no-go
You know whether agentic BI fits your reporting, and what the audit has to cover.
02
Data and metric audit
Set by your sources
What you get
Gate: Plan signed
Sources, the accuracy mark, the dates and the quote are agreed in writing before any build starts.
03
Build on your data
Set by sources and metrics
What you get
Gate: Eval passed
Your eval suite clears the agreed accuracy mark, and every write or out-of-scope query is blocked.
04
Shadow run and pilot
Set by scope and reviews
What you get
Gate: Pilot signed off
Your analysts and metric owners accept the pilot's answers, and security signs off on access.
05
Launch and run
30 days, then monthly
What you get
Gate: Handover
Your team runs it from the runbooks, or we keep evals, prompts and the semantic layer current on a fixed monthly scope.
FROM DELIVERED PROJECTS
150 technologies across 10 layers, every one of them used in delivered BI, analytics and data work.
Pick a layer, or let the orbit walk you through them.
Text to SQL, extraction and narration, with the right model for each step.
On the orbitLangGraph · Claude · OpenAI GPT-4o · Google Gemini · MCP
Warehouses, lakes and stores the agents query, partitioned and governed.
BigQuery · Snowflake · PostgreSQL · Redshift · SQL Server · Pinot · Athena · Amazon S3 · Cloud Storage · DynamoDB · MySQL · Supabase · Firestore · Redis · Parquet · MongoDB · Elasticsearch · SQLite · MinIO
Models, semantic layer metrics and schedules that keep every number reproducible.
Python · SQL · pandas · dbt · dbt Metrics · MetricFlow · Cube · LookML · Airflow · Dagster · AWS Glue · PySpark · Celery · Cloud Scheduler · Pub/Sub · APScheduler · Amazon EMR
Dashboards we build, and the BI tools we wrap rather than replace.
Plotly Dash · Plotly · Streamlit · Power BI · Tableau · Metabase · Retool · R Shiny · Recharts · Dash Bootstrap Components · wordcloud
Notebooks, statistics, segmentation and forecasting behind the findings.
Jupyter · matplotlib · seaborn · scikit-learn · R · tidyverse · TA-Lib
Answers where the team already works: chat, sheets, exports and APIs.
Excel · Google Sheets · PDF & PPT exports · Teams · Chrome · Telegram · FastAPI · Airtable · Flask · Django REST Framework · R Markdown · Stata files
Validation, tests, access control and monitoring on every run.
Pydantic · JSON Schema · pytest · Sentry · CloudWatch · Okta SSO · Secrets Manager · LangSmith · Eval suites
Serverless jobs, containers and infrastructure as code, on your cloud.
Google Cloud · AWS · Azure · Cloud Run · Cloud Functions · App Engine · AWS Lambda · ECS Fargate · Heroku · Docker · Terraform · NGINX · GitHub Actions · Gunicorn · AWS CloudFormation · AWS CodePipeline · CapRover
Ads, CRM, commerce, finance and work tools the KPIs are pulled from.
GA4 · Google Ads · Meta Ads · X Ads · Snapchat Ads · TikTok Ads · Amazon Ads · Criteo · Salesforce · HubSpot · Marketo · Jira · Slack · Shopify · Lightspeed · Stripe · QuickBooks · RapidPro / TextIt · TikTok Shop · ActiveCampaign · Recharge · Stocky · QuickBooks Time · Calendly · SE Ranking · BrightLocal · Google Postmaster Tools · JFrog Artifactory · GitHub repository data
Market feeds, APIs, webhooks and scrapers that land data on schedule.
Polygon.io · AEMO NEMWeb · investpy · Yahoo Finance · Fivetran · REST APIs · GraphQL · Webhooks · SFTP ingestion · Selenium · Playwright · Scrapy · BeautifulSoup · Camoufox · ScraperAPI · Amazon Textract · AWS Transfer Family · Common Crawl · BSE corporate announcements · CVE List and EPSS feeds
Verified Upwork reviews of our data, automation and agent work.
Verified on Upwork
5.0
71 client reviews · 69 of them five-star
Chris K.
December 30, 2025
“Great backend developer, highly recommend!”
FT Platform Phase #2
Verified Upwork review
Gilad B.
December 18, 2025
“Very knowledgeable and professional. Good communication”
Phase 0: Design a granular data schema and structure, and full tool flow
Verified Upwork review
Julio D.
July 16, 2025
“Tran was great, very knowledgeable and quick responses”
Web scraper in R
Verified Upwork review
Madison M.
March 31, 2025
“Very responsive and quick to get started! Produced excellent results. I will definitely reach out again in the future.”
Review Git Pull Requests
Verified Upwork review
David C.
March 29, 2025
“Great platform to interface with developer.”
You will get AWS, GCP and Azure Data pipeline
Verified Upwork review
Alex J.
February 18, 2025
“Fast, responsive, professional. Really appreciated the thorough documentation too.”
You will get Data Scraping | Data Extraction | Web Scraper | Automation Tools
Verified Upwork review
Tomer S.
December 12, 2024
“Van exceeded all expectations with exceptional professionalism and expertise. They delivered high-quality work ahead of schedule, communicated effectively throughout the project, and made the collaboration seamless and enjoyable. I highly recommend Van to anyone looking for a skilled and reliable freelancer.”
Create Web scraper for Facebook
Verified Upwork review
Preska T.
October 21, 2024
“I recently had the pleasure of working with Tran, and I can't express enough how impressed I am with his work. From the very beginning, he demonstrated a deep understanding of our project requirements and brought a level of expertise that made a significant difference in the outcome. What truly sets Tran apart is his commitment to excellence.”
You will get Data Scraping | Data Extraction | Web Scraper | Automation Tools
Verified Upwork review
Alice W.
May 26, 2024
“AMAZING. We are lucky that we found Van. He helped us with our database structure. He is very knowledgeable and very cooperative. We are still continuing to work with him further. I can only highly recommend.”
Admin Panel for Data Management
Verified Upwork review
Nic S.
May 15, 2024
“Excellent work. I'd be very happy to work with Tran in the future.”
Web scraping: Project review and proposal
Verified Upwork review
Paris K.
March 22, 2024
“Tran did a great job on a LAMP REST API deployment to Microsoft Azure. We'd be happy to work with this freelancer again.”
Seeking developers experienced with LAMP (Python) and REST APIs for UX Research Study / gstd-2024-1
Verified Upwork review
Yalcin K.
March 18, 2024
“Van is a great data engineer, and I highly recommend it. He joined our project and helped build a custom data pipeline within weeks.”
Python Developer to Build a Shopify Integration
Verified Upwork review
Book a free 30-minute call with the founder. Bring the report, your warehouse setup and the questions it has to answer. You leave with a go or no-go, and a fixed quote follows once the scope is clear.

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