Workday-Only Consulting

Workday Integration Expertise, Direct From the Person Doing the Work.

OTBIC is the Workday-only practice of Imran Anwar, 25+ years in enterprise systems, 11+ years specialized in Workday, and hands-on delivery for Nike, 3M, Apple, Manulife, and more. No account managers, no junior bench, no handoffs.

payroll-extract.xslt
<!-- 30,000+ employee payroll, streamed, not tree-built -->
<xsl:mode streamable="yes"/>
<xsl:for-each-group select="Worker"
  group-starting-with="Worker[1]">
  ... single forward pass, flat memory ...
</xsl:for-each-group>
Workers
30,000+
Memory
O(1)
Delivery
DART-clean
25+
Years in Enterprise Systems
11+
Years Specialized in Workday
16+
Full-Cycle Implementations
80,000+
Workers Supported
What I Do

Comprehensive Workday Services

Every service is built entirely around Workday: no split focus, no generalist overhead.

01

Workday Extend

Built and deployed Extend apps handling real production workloads, including a contingent-worker onboarding app at Carvana automating 30+ onboardings a month.

02

Orchestrations

Event-driven, multi-step automations. At Carvana: 5 Orchestrations automating HR/IT events across Workday, ServiceNow, and payroll, durable and auditable.

03

Implementation

End-to-end HCM and Financial configuration, integration, and UAT. 16+ full-cycle implementations across six industries, with training and documentation.

04

Integrations

Studio, Core Connectors, EIBs, RaaS, PECI/PICOF, Cloud Connect. Delivered for populations up to 80,000+ workers with Listener Service and MQS.

05

Workday Studio

Production XSLT 3.0 streaming transforms for a 30,000+ employee payroll extract at Manulife, a scale where conventional processing wasn't viable. DART-clean, every time.

06

Custom Reports

Composite, Matrix, BIRT, and calculated fields, built for the decisions your leaders actually need to make.

07

Post Production Support

Go-live is the start, not the finish. Environments stay current, performant, and aligned as your business evolves.

08

Backfill Support

When your team is stretched, I integrate directly into your project: senior-level, no ramp-up curve, no junior bench.

Advanced Capabilities

Rare Depth Most Workday Practices Don't Have

Three capabilities that separate this practice from generalist Workday consulting: all delivered in production, not theoretical.

MEM: O(1) vs O(n)

XSLT 3.0 Streaming

Traditional XSLT builds the entire source document in memory before producing output, a real constraint at 30,000+ employee scale. Native streaming keeps memory flat regardless of file size. Built for Manulife, delivered DART-clean.

DELIVERY: exactly-once

Workday Message Queue Service

Guaranteed, exactly-once async delivery, even through downstream outages. Deployed for Nike, 3M, and Apple engagements (80,000+ workers), replacing latency-adding scheduled polling.

MODE: event-driven

Studio Listener Service

Event-driven inbound processing instead of scheduled batch jobs: near real-time data exchange with the systems Workday needs to talk to.

Read more on XSLT 3.0 streaming at scale →
Why OTBIC

The Case for a Workday Specialist

01

You Work With Me, Not a Delivery Team

No account managers relaying messages, no junior staff learning on your engagement. Every hour billed is senior-level work, direct from the person who's been doing this for 11+ years.

02

A Real Engineering Foundation

13 years of full-stack software engineering (C#, .NET, JavaScript) before specializing in Workday: the reason the advanced-capability work is possible at all.

03

Certifications That Match the Work

9 active certifications, 8 Workday and 1 MuleSoft, covering Integration, Studio, Extend, Orchestrations, Financials, and Benefits.

04

Built to Last Post Go-Live

Documentation and training that leave your team able to operate the platform without me. The goal: a client who doesn't need me for the basics.

Our Process

How We Engage

01

Scoping Call

I learn your Workday environment, project objectives, and timeline before proposing anything.

02

Proposal & Fit Check

A clear, detailed scope of work, and honest confirmation we're the right match.

03

Engagement Kickoff

I onboard fast, integrate into your team's workflow, and get to work immediately: no ramp-up, no bench.

04

Delivery & Handoff

Documented thoroughly, your team trained, fully capable of operating what was built.

About

A Different Kind of Workday Partner

OTBIC is the Workday-only practice of Imran Anwar, a Principal Workday Integration Consultant with 25+ years in enterprise systems and 11+ years specialized in Workday.

This isn't a generalist practice with a Workday division. It's Workday, full stop, with the rare-capability depth that comes from over a decade of working on nothing else. When you engage OTBIC, you're engaging the person doing the work.

Full background & case history: imrananwar.com →
Nike3MApple ManulifeLoblawsBrookfield Intact InsuranceOntario HealthIndeed
Imran Anwar, Principal Workday Integration Consultant
>_ direct-access.workday

You work with me, not a delivery team. No account managers relaying messages, no junior staff learning on your engagement. Every hour billed is senior-level work, direct from the person who's been doing this for 11+ years.

Imran Anwar, Principal Workday Integration Consultant
Certifications

9 Active Certifications

Workday Extend Workday Orchestrate for Integrations Workday Integration Workday Studio Workday Cloud Connect for Third-Party Payroll & Payroll Interface Workday Financial Integration Certification Workday Cloud Connect Benefits Workday Medium Enterprise (Launch Approach) MuleSoft Certified Developer - Integration & API Associate
Contact

Ready to Talk Workday?

Reach out and I'll respond within one business day.

[email protected]