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Fiverr Pro
English
$
USD
I will build a servicenow, workday or netsuite connector and API integration
Kalin Smolichki
About this gig
I build the connector between the system that has your data and the system that needs it. ServiceNow, Workday, NetSuite, Salesforce and Marketing Cloud, landing in Snowflake, BigQuery, Databricks, Redshift or Postgres.
The hard part is never the happy path. It is the token that expires mid-sync, the pagination cursor that resets, the schema that changes without warning, and the retry that quietly duplicates every row. That is what the higher tiers are for.
Eight years doing exactly this at an enterprise data company, across ServiceNow, Workday, NetSuite, Salesforce, Marketing Cloud, SAP ODP, OData, Google Ads, Sheets and Analytics. I also built an agentic connector framework that runs in production.
Not sure it needs rebuilding? Start with the audit. I review your existing ServiceNow, Workday or NetSuite connector and report every failure mode that will break it, with the fix for each.
On a build you get working code, a test suite that proves it works against your real schema rather than a mock, and setup instructions.
Tell me the source, the destination, and how often it runs, and I will tell you which tier fits.
Get to know Kalin Smolichki
Kalin Smolichki
Solutions Architect for AI Agents and Data Integration
- FromUnited Kingdom
- Member sinceJul 2021
Languages
English
I build production AI agent systems and data integrations that hold up under real load.
Eight years as a senior engineer at an enterprise data company: 439 pull requests reviewed for ~44 engineers across 19 repositories, and 107 production incidents resolved, none left open.
I work on AI agent workflows with approval gates and eval harnesses, automated code review tuned to your codebase, API and data connectors into Snowflake, BigQuery and Databricks, and test suites that fail when behaviour breaks.
Every delivery ships with proof it works.
My Portfolio
FAQ
My source system is not on your list. Can you still connect it?
Almost always yes. If it has a REST or GraphQL API, a JDBC driver, or drops files on a schedule, I can connect it. Send the API docs or one sample export and I will tell you before you pay whether it is straightforward or awkward.
Do you need access to our production system?
No. A sandbox account, a read only key, or even a sample payload and your target schema is enough to build and test against. Production credentials stay with you, and you run the final switch over yourself.
How do I know the connector actually works?
It ships with tests that run against your real schema rather than a mock, so you watch them pass on your own data. Basic includes a smoke test proving it returns your rows. Standard and Premium include the full suite.
Can you pull ServiceNow or Workday data on a schedule?
Yes. Both paginate and rate limit, so a job without cursor handling and backoff silently drops records. I build the incremental sync with a watermark, so a rerun never duplicates rows, and the tests prove it against your own instance.
