An accomplished Software Developer, QA Director, and Engineering Director with 31+ years experience in full SDLC, and Agile best practices. The first 10 years of my career as a developer working on projects that include QuickBooks and Quicken for Intuit. PointCast network for PointCast. Transitioned into management leading QA teams for gForce, Adteractive, NetIQ, PayPal, and Upwork.com. Transitioned into engineering leading development teams for PayPal, Billfire, and XPO

David is a true leader with great management style, manager who really cares for his teams. Technically skilled professional, highly organized. Volodymyr Tereshchuck, Lead Software Engineer

Bringing stability, improved Warranty, and #Observability to XPO Developed Natural Language data driven web automation tests for PayPal, Using the in-house BlueFin framework. This design simulated natural human errors during test.


Built offshore teams in Bangalore, India and Helped start a successful offshore team in South America. Worked with offshore teams in the Ukraine, India, and Bolivia. I have over 17 years of working with offshore QA teams. Successfully transitioned offshore vendors for XPO Last Mile. This included knowledge transfer and reverse knowledge transfer with the off-shore teams.

QA Metrics Tracking:

Believes QA’s role is to verify requirements, not just find bugs, and provide metrics to leadership teams on the quality of their products

  • MTTT – Mean Time To Test (Regression)
  • DRE – Defect reduction efficiency
  • Test Case Requirements coverage – Ensure test cases cover 100% of the requirements.
  • Quality Metric – measures the number of bugs found during regression and compares to the bugs found on the live site.

Maintain Full Stack Automation framework at www.Bichromate.org. Excellent interpersonal and analytically skills, strong verbal and written communication skills, extremely organized, able to meet critical deadlines and work independently with minimal direction/supervision.

Agile Metrics need to include:
Right the first time – How many story points are delivered right the first time.
Story Delivery time – Ensure stories are delivered on time.
Automation %

Management Team

Edwin guarachi

A Bolivian Catholic University graduate in System engineering, leader, and strategic implementer – is the Founder and CEO of BIT Consulting. Edwin brings to BIT extensive Offshore, Nearshore business experience, keen cross-cultural knowledge and strong interpersonal skills. 

Prior to founding BIT in 2008, Edwin worked and served as Project Manager in Galindo Consulting Group the first company in Bolivia to raise Remote work through Upwork (formerly ODesk & Elance)

As the Chief Technical Officer, Henry leads the technical department as our Certification IT guru and sets up the strategy and processes standards. Henry has over 20 years of experience in Networking and Server systems design and deployment. His strong engineering background has contributed to BIT’s continued success.

Henry guarachi

Our Vision that marks the difference

“Its about helping our people, we treat them right, they will take care of us, is what make us different, We investing in our employees, giving the best paying salary, great work environment, training, continuous Learning and growth within the company”

Our Partners


Always is a pleassure to help people to realize their ideas