Comprehensive Traffic & Conversion Tracking Fix

I'm in need of an expert who can address several issues with my current traffic and conversion tracking setup across multiple platforms.

Key Issues:
- Incorrect Tracking Data: Some of the tracking data captured is inaccurate.
- Missing Tracking Codes: There are instances where tracking codes are not firing or are improperly implemented.
- Inconsistent Tracking Results: There's a lack of consistency in the tracking data across different platforms.
- Analytics-Adwords-Bing Discrepancy: While Analytics is reporting conversions, they are not reflected in AdWords or Bing Ads.

Specific Needs:
- I'm not using the same conversion tracking setup for AdWords, Bing Ads, and Facebook/Instagram.
- My immediate priority for tracking correction and optimization is Analytics & Tag Manager, AdWords, and Bing Ads.

I need someone who can:
- Thoroughly diagnose and correct the tracking issues.
- Implement a unified conversion tracking setup across the specified platforms.
- Ensure that all conversions are accurately and consistently tracked and reported.

Skills and Experience:
- Proven expertise in comprehensive traffic and conversion tracking.
- Strong background in Google Analytics, Google Tag Manager, AdWords, and Bing Ads.
- Experience in implementing and troubleshooting conversion tracking setups across multiple platforms.
- Ability to synchronize data across different platforms.