Data Science AI

Leveraging a diverse skill set to help businesses transform their operations, enhance productivity, and drive growth through the power of data and AI. I count on my experience in business strategy, project leadership, data science, and enterprise architecture to help companies. I solved business challenges and enabled data-driven decision-making in various industries like IT, software, pharma, CPG, transport and logistics, professional services, fintech, and outsourcing.
★ Help companies unlock their growth potential through data science and AI.
★ Translate complex technical concepts into actionable insights for business leaders.
★ Work with diverse businesses to design and build strategic data-driven decision-making systems.
★ Designed and implemented an automated end-to-end decision-making system, integrating data across multiple sources into an Azure MySQL data warehouse and developing a Shiny web application on AWS EC2 with machine learning features for enhanced C-level decision-making.

Data Science Consultant

Blankfactor

I used a mixture of leadership, project/process management, and technical skills to design robust data science applications. I worked with business clients or internal stakeholders, translating business needs into data-driven decision-making solutions.
★ Worked on employee turnover analysis that revealed an opportunity for $640k per year in productivity gains. Deployed a web app with R & Python (employee grouping, trained classification models with H2O and R tidy models framework).
★ Built internal structure and processes for effective team collaboration. Lead the internal data practice - managing a team of data practitioners, and administering the main tools like Jira/Confluence, AWS, Snowflake, and Google Workspace. 
★ Designed a robust cloud-based architecture leveraging Snowflake, integrating various data sources that enhanced the data science and AI capabilities of the company.

Senior Data Scientist / Data Officer

iCOVER

I leveraged industry best practices to define the transformational strategy of the company on a global level. I collaborated with all teams to ensure the completion of various projects related to IT, HR, Product, and Delivery. I first led a team of Product Managers who developed new products related to background screening. I led a team focused on improving the company's data and project maturity. I also worked on several data engineering and data science activities. Accountable for a local site of 100+ people distributed in different teams.

★ Data Management: deployed global data science capabilities with python data engineering, MySQL, and Tableau Online visualization. Worked on predicting customer churn with Spark, and deployed a testing disaster response classifier web app on Heroku cloud. Used clustering to group clients and explore revenue-generating products. Worked with MS Azure cloud capabilities to streamline the teamwork. 
★ Business Process Management: designed, and deployed a document and process infrastructure based on Google Workspace. Established a quality management system with process governance according to CMMI Model. Increased organizational maturity from level 1 to level 3.
★ Project Portfolio Management - designed, and deployed a hybrid model for project delivery within Jira Software/Confluence that enabled complete track of scope, time, and cost. Deployed Jira Service Desk in IT and operational teams that covered 30% of all company population.
★ Leadership: coordinated the efforts of renting a new building for ~100 employees in Sofia. Organized a project team and checked more than 16 potential locations.

Projects and Data Lead

Cargill

I developed a business process management strategy to achieve organizational goals while leveraging IT service management best practices. I collaborated with cross-functional teams to ensure the completion of various projects related to financial, HR, IT, continuous improvement, and change management. I led a team of eight Project Managers who were responsible for migration, improvement, and deployment projects/programs. Used Lean Six Sigma tools to run statistical experiments on a broad level of data related to finance, logistics, HR, and IT.

★ Designed and implemented a Lean Six Sigma certification program for a local site of 1100 people and managed 12 Yellow Belt and 20 Green Belt candidates to improve various processes related to Finance, Procurement and Logistics. 
★ Drove improvement by identifying and mitigating the potential risk of non-compliance as well as streamlined standard operating procedures by implementing a regional business process management framework.
★ Designed Global Project and Portfolio Management Framework based on Clarizen tool that increased portfolio control and visibility.

Project Portfolio Lead

I updated executive management with respect to business progress. I headed a highly skilled team of international experts and conducted a cost-benefit analysis for multiple programs. I defined project road maps, schedules, and work breakdown structures to achieve desired goals. I delivered a full range of quality, BCP, lean six sigma, and project management consultancy services to promote E2E collaboration between the EMEA teams.

★ Spearheaded, completed, and delivered a number of major projects within time and budgetary constraints.
★ Identified cost reduction opportunities for $500k in the commercial delivery process and resolved the root cause of issues in link with key HP client to renew $600k contract deal.
★ Created BCP partner assessment framework to mitigate risks and increase HP customer support resiliency.

Quality Program Manager

I devised a business strategy for conflicts management, performance enhancement, training, and development. I administered reporting team that was engaged in delivering business analysis and SharePoint services to improve business performance. I contributed to the provision of comprehensive project support in the GSD Supply chain as a material buyer.

★ Minimized inventory cost by 50% through optimization of an efficient reactive sourcing spare parts process.
★ Decreased report generation time by 30% through automation of key performance indicator delivery process.
★ Ensured smooth running of supply chain operations by developing project strategies for resource distribution.

Business Analyst

Familex Ltd

I managed logistics projects, including supply chain optimization, new payment terms, and international relations. I coordinated with complex vendors to improve trade processes. I promoted international business and expanded the company’s portfolio during several international fairs.

★ Developed an effective logistic model for stable supply deliveries to decrease the average time to deliver by 38%.
★ Optimized operational performance by providing detailed training to meet the requirements of the trading department.
★ Negotiated contracts with key suppliers to reduce purchase price by 20% and save around $300k annually.
★ Designed a third-party delivery inspection model and letter of credit bank payment, slashing the non-confirming deliveries from 30% to 0.

Manager, International Trade

Data Scientist | Consultant | Lean Six Sigma MBB

From Lean Six Sigma projects to data science solutions, I've turned complex business problems into strategic opportunities. My key to success? Bridging the gap between business and technology. With expertise in project leadership, data science, and business strategy, I help companies unlock their potential using data-driven decision-making.

My journey has led me through the corridors of Fortune 50 giants like Cargill and HP, where I led various teams, and implemented tech solutions for business success. Then I left the big corporate world and I witnessed first-hand the challenges of the small-medium sized businesses. My work in time series forecasting, customer segmentation, and attrition prediction has informed strategic direction and uncovered untapped opportunities.

Today, as a consultant, I'm passionate about extending this impact beyond corporate boundaries. I leverage my diverse skill set to help businesses transform their operations, enhance productivity, and drive growth through the power of data and AI.

If you're ready to leverage data science and AI for your business, I'm here to catalyze that journey. Let's partner to navigate the data-driven future together.

🤝 Consultation Enquiries: https://data-science-ai.com/applynow/
 🐦 Twitter: https://twitter.com/p_rabadzhiyski

Plamen Rabadzhiyski

Publicis Global Delivery (PGD)

Fortune 500 Global Leader in Home Appliances (DTC) Client

• Expanded Data Operations Support: In addition to project management, now directly support DataOps by managing Jira tickets, collaborating with data lake and backend teams, and ensuring seamless data availability for analytics.
• Cross-Functional Alignment: Act as a key bridge between the Data & Analysis team, media teams, and stakeholders—streamlining workflows, clarifying data needs, and enhancing cross-team collaboration.
• Enhanced Data Pipeline Management: Continue optimizing and maintaining data pipelines with 90%+ accuracy in lower-funnel operations, ensuring high-quality data for decision-making.
• Strategic Dashboarding & Reporting: Build and refine Looker Studio dashboards, centralizing key performance insights across search, social, and programmatic channels.
• Process Automation & Efficiency Gains: Leverage Python scripting and workflow automation to reduce manual effort by 30%, improving reporting speed and reliability.

Fortune 500 Personal-Care Client

• End-to-End Analytics Ownership: Led the full analytics cycle—from raw Nielsen data extraction to final business reporting in PowerPoint.
• Advanced Modeling & Automation: Utilized R for predictive modeling and Python for automating reporting workflows, drastically reducing manual workload.
• Multi-Channel Campaign Analysis: Maintained and executed a comprehensive measurement approach for a high-budget campaign, evaluating incremental sales lift and ROAS—delivering insights with just one hour of hands-on time.
• Stakeholder-Ready Insights: Oversaw the final reporting process, ensuring insights were accurately packaged and ready for high-level decision-making.

Senior Data Analyst

• Developed, optimized, and maintained data pipelines for a Fortune 500 global leader in home appliances (DTC), ensuring 90+% data accuracy in lower-funnel operations.
• Built a comprehensive Looker Studio dashboard from scratch, centralizing performance, budget pacing, and key insights across search, social, and programmatic channels for multiple brands.
• Automated data management tasks via Python scripting and workflow enhancements, reducing manual effort by 30% and bolstering pipeline reliability.
• Collaborated with cross-functional teams on forecasting, taxonomy, and ad hoc analyses—enabling actionable insights that informed multi-million-dollar marketing strategies.
• Monitored data quality in real time, spearheading process improvements that drove timely decisions and more accurate reporting.
• Served as Project Manager aligning DataOps and DNA teams, ensuring on-time deliverables, streamlined collaboration, and transparent communication.

Data Analyst

Dogpack Foundation

Professional Volunteer

Shambala Comunidades Ambientales

• I played a pivotal role in the development of a robust dashboard using Power BI. 
• Extract and integrate data seamlessly from MongoDB.
• Collaborate closely with the database development team to ensure data accessibility and accuracy.
• Designed an interactive and insightful Power BI dashboard.
• Provided actionable insights that supported data-driven decision-making within the organization.
• This experience allowed me to contribute directly to the start-up's data-driven growth strategy by harnessing the power of visual analytics and efficient data integration.

Business Intelligence Analyst

NetApp

• I combined technical expertise with a customer-centric approach to deliver exceptional support. My commitment to proactive monitoring, rapid incident resolution, and client empowerment contributed significantly to the success of our team and the satisfaction of our clients.
•	Identify potential health issues, relying on various logs and diagnostic tools to perform in-depth analysis, pinpoint root causes, and develop comprehensive action plans for service recovery.
•	Part of my role involved educating clients on self-service options, documentation, and streamlined processes. By sharing knowledge, I enabled clients to address routine concerns independently. 
•	My responsibilities extended to configuring and verifying volumes, aggregates, and ensuring optimal functionality in both source and disaster recovery systems. I also validated SMTP and HTTPS/HTTP communications to facilitate seamless connections with various support tools and third-party applications for remote management. 
•	I validated the configuration of system-generated reports, covering critical areas like Autosupport, HA (High Availability), DNS (Domain Name System), LIFs (Logical Interfaces), among others. Ensuring these configurations were accurate and functional was vital to the overall performance of the systems.

Technical Support Engineer

Nueva Clinica El Barzal

• I have successfully designed and developed interactive dashboards using Excel, Power BI, and SQL, enabling real-time visibility into critical business metrics. I have leveraged advanced Excel functions and data analysis techniques to derive key insights that have informed strategic decision-making, resulting in revenue growth and cost reduction.
• Designed and developed a suite of interactive dashboards using Excel and Power BI to provide real-time visibility into critical business metrics, resulting in a 30% reduction in time spent on data analysis and reporting.
• Conducted in-depth data analysis using advanced Excel functions, such as pivot tables, to identify trends and patterns that led to key business insights and informed strategic decision-making.
• Developed and implemented a data cleansing process to ensure data accuracy and integrity, which improved data quality by 25% and reduced the incidence of errors in reports.
• Collaborated with cross-functional teams to identify business requirements and design data models that enabled data-driven insights, resulting in a 20% increase in revenue and a 15% reduction in costs.

Unisys

• Provided outstanding support as part of the level 1.5 service desk, expertly identifying and resolving a wide range of incidents and requirements related to software and hardware issues.
• Developed and analyzed proactive reports to guide service management decisions, providing valuable insights that improved overall performance and effectiveness.
• Conducted in-depth diagnostic analyses to identify and address issues, leveraging a variety of techniques to quickly identify and resolve problems, while also making recommendations for long-term solutions.

IT Support Technician

Rappi

• Demonstrated proficiency in data analysis, experimentation, and data visualization tools such as Google Sheets, SQL, and Power BI. By identifying opportunities for revenue optimization and churn reduction, I have implemented successful experiments and maintained performance dashboards to track their impact.
• Led continuous improvement efforts in CPC pricing through data analysis and experimentation.
• Developed and maintained dashboards in Power BI to monitor CPC performance and track the impact of the experiments.
• Collaborated cross-functionally for aligned communication of results and recommendations.
• Managed and monitored large datasets for data quality and accuracy.

Operations Analyst

Zimmer Biomet

• Contributed to process optimization efforts, mentored interns, and automated manual tasks using Excel macros and queries. My expertise in IT management, team leadership, and project management has driven measurable improvements in accuracy, efficiency, and overall business performance.
• As the Subject Matter Expert (SME), designed and optimized the DCS Item Master Processes resulting in significant improvements in accuracy and efficiency.
• Played a key role in supporting and mentoring Interns, contributing to their professional development and growth.
• Maintained and updated critical international customer data in multiple ERPs, ensuring accurate and up-to-date information for business operations.
• Led cross-functional teams in implementing process improvements, methodologies, and tools that delivered measurable business performance improvements.
• Designed and developed Excel macros and queries to automate manual processes, streamlining operations and improving productivity.

Master Data Analyst

Kuehne+Nagel

• Streamlined supply chain administration, ensuring timely monitoring of sea freight imports and managing relationships with 3PL, customs agents, and land carriers. Presented management indicators to demonstrate process performance.
• Contributed ideas for process improvement and supported the implementation of new processes, resulting in enhanced business performance.

Operations Specialist

DHL Global Forwarding

- Evaluate client requirements and deliver Ocean Freight (LCL and FCL) quotes for global shipments to and from the United States, as well as Canada and Chile.
- Offer tailored solutions for stackable, non-stackable, oversized, dangerous goods, and third-party billing (3PB) based on specific client needs.
• Analyzed KPIs and Hit Rates to generate weekly/monthly reports and account projections.
• Led internal process, methodology, and tool improvements to enhance business performance.

Analyst

Data Analyst | Business Intelligence | Logistics | Supply Chain | IT | Power BI | Tableau | Python | SQL | ADHD

I'm a bilingual (English/Spanish) Data Analyst and emerging Data Engineer who leverages hyperfocus to detect patterns, solve complex problems, and deliver data-driven insights that fuel transformative business growth. My industrial engineering foundation and passion for AI strategy allow me to drive initiatives that blend cutting-edge technology with industrial best practices. From wrangling raw data in SQL and Python to designing full-scale BI dashboards and predictive models, I thrive on turning complexity into clarity.

Over the course of my career, I’ve navigated diverse environments—from agile startups to Fortune 500 giants—leading projects in logistics, supply chain management, digital marketing, and more. My technical toolkit spans advanced analytics, data visualization, machine learning, and cloud computing (GCP), all underpinned by a commitment to data ethics and a focus on building effective data cultures. Whether collaborating on ETL workflows, optimizing business processes, or architecting AI-driven solutions, I balance big-picture strategy with hands-on technical execution.

I’m now expanding my focus into Data Engineering, eager to design scalable pipelines that convert raw information into crucial business assets. If you’re looking for someone who can dive deep into data, architect robust AI or BI solutions, and transform insights into tangible outcomes, let’s connect. I’m always open to exploring opportunities that fuse innovation, collaboration, and data intelligence for lasting impact.

Contact: alozano93@gmail.com

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Plamen Rabadzhiyski

Andrés Felipe Lozano Osorio

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