- FreelanceData Scientist/AnalystRETAIL (LARGE RETAILERS)June 2023 - Today (1 year and 10 months)London, United Kingdom● Implemented computer vision techniques used in Python to automate the conversion of images to text (odometer) using OpenCV for image processing, YOLO and EasyOCR for digit recognition. This streamlined the process, eliminating manual tasks and reducing working time by 99%.● Built a Python script utilizing AudioSegment and Whisper to efficiently transcribe audio to text, reducing the manual effort of listening to audio. Achieved an accuracy of over 90% in predicting meeting conversations.● Developed and executed ETL processes using JavaScript in Google App Script within Google Sheets, resulting in a 95% reduction in report creation time.
- ShellPricing AnalystRETAIL (LARGE RETAILERS)October 2020 - June 2022 (1 year and 9 months)● Provided weekly visual report updates using Excel and PowerPoint to showcase findings and insights.● Designed a process to support Finance, Operations, and Marketing teams with operation details, focusing on profit sources and reducing negative impacts on profit by 40%.● Analyzed trends using Excel to identify main patterns in competitors' pricing and developed strategies to increase competitiveness in the market.
- ShellPerformance & Delivery ManagerRETAIL (LARGE RETAILERS)May 2020 - October 2020 (5 months)● Monthly forecast analysis for financial reporting with 90-94% accuracy, aiding in precise income estimation.● Implemented 5 features in the reporting system, reducing category managers' metric tracking time by 20%.● Efficiently managed data migration for inventory and catalog, enabling smooth system implementation for 2 stores and allowing the IT team to concentrate on deployment.
Hanish Paturi and 3 other people have recommended Jesus
Jesus's proficiency in framing business questions, extracting valuable insights from complex datasets, and his deep understanding of advanced machine learning algorithms and tools is truly impressive. I recall a particular instance where his meticulousness and attention to detail shone through while working with an extremely sensitive mental health dataset. Jesus took the initiative to acquire domain knowledge and successfully incorporated it into his problem-solving approach, demonstrating his commitment to delivering accurate and meaningful results.
His expertise in Python and associated libraries for advanced analytics is consistently demonstrated across a diverse range of data problems. Jesus's ability to combine analytical skills with a keen eye for visual design is evident in his Tableau dashboards. They are concise, information-rich, and effortlessly convey complex information in a digestible format. Furthermore, his diverse life experiences contribute to the richness of his insights, enhancing the overall quality of the products he delivers.
Beyond his technical prowess, Jesus excels as a team player and communicator. He consistently rises to the occasion to ensure that team and organizational objectives are met. His reliable and efficient communication skills facilitate seamless collaboration and contribute to the cohesion of the team. Additionally, I have come to deeply respect Jesus's working style, which is characterized by methodological problem-solving and an insatiable curiosity for knowledge.
Jesus's commitment to excellence, fairness, and professional standards is highly commendable. He actively engages in professional development by attending conferences, workshops, and staying up-to-date with the latest developments in AI and advanced analytics tools and solutions. This dedication to continuous learning combined with his resourceful approach to problem-solving, positions him as a valuable asset to any team.
Notably, Jesus's affable nature, patience, and sense of humor greatly contribute to team cohesion. His ability to foster a positive and enjoyable work environment is invaluable.
In conclusion, I wholeheartedly recommend Jesus Maria Lopez for any data-focused team or organization that is dedicated to delivering high-quality solutions and products. His exceptional skills, unwavering professionalism, and passion for continuous improvement make him a formidable asset. I am confident that Jesus will continue to excel and make significant contributions wherever he goes.
As a Data Analyst, Jesus showcases an exceptional ability to analyze complex data sets and draw meaningful insights. His keen eye for detail and his proficiency in data visualization tools have greatly contributed to the success of various projects. Jesus possesses a deep understanding of statistical methods and data modeling techniques, allowing him to deliver accurate and actionable recommendations based on his findings. His analytical mindset enables him to identify patterns, trends, and anomalies that others might overlook.
One of Jesus' greatest strengths is his unwavering sense of responsibility. He consistently meets deadlines and ensures that his work is of the highest quality. Jesus takes ownership of his projects and goes above and beyond to deliver results that exceed expectations. His strong work ethic and proactive approach make him a reliable and trustworthy freelancer.
In addition to his technical skills, Jesus is known for his friendly and approachable demeanor. He fosters positive working relationships with colleagues and is always willing to lend a helping hand. Jesus is patient and attentive when working with others, taking the time to understand their needs and provide assistance where needed. His strong communication skills and ability to explain complex concepts in a clear and concise manner have been instrumental in fostering collaboration within our team.
In conclusion, Jesus Lopez is an exceptional Data Analyst with a remarkable analytical profile. His attention to detail, sense of responsibility, and amiable nature make him an invaluable member of any team. I have no doubt that he will continue to excel in his professional endeavors and bring significant value to any organization fortunate enough to have him on board.
Please feel free to reach out to me if you require any further information or clarification.
Sincerely
Jesus is also a skilled Python developer who can handle large datasets and has a good understanding of data structures and algorithms. He also has experience working with Tableau, where he can create interactive visualizations that convey insights from complex data in a clear and concise manner.
Throughout our collaboration, Jesus has consistently displayed excellent communication skills, both in written and verbal form. He is a team player who is always willing to go the extra mile to ensure project success.
In summary, I strongly endorse Jesus for any freelance work related to Python and Tableau data analysis. I am confident that he will be a valuable asset to your team.
Throughout our collaboration, Jesus consistently demonstrated a keen ability to stay abreast of market trends and industry dynamics. His commitment to staying informed about economic factors and their impact on pricing decisions is commendable. Jesus possesses an innate curiosity and thirst for knowledge, consistently seeking out relevant sources, financial reports, and industry publications to gather insights that can drive pricing optimization.
One of Jesus's greatest strengths lies in his adeptness at utilizing data analytics to extract actionable information from complex datasets. His proficiency in statistical analysis, data visualization, and predictive modeling allows him to identify pricing patterns, trends, and correlations with remarkable precision. Jesus's data-driven approach ensures that pricing strategies are not only well-informed but also highly effective in maximizing revenue and profitability.
Jesus's ability to conduct comprehensive competitor analysis sets him apart as a price analyst. He meticulously evaluates competitors' pricing models, promotional activities, and discounts, enabling him to identify opportunities for differentiation and gain a competitive edge. His insights have proven invaluable in determining optimal pricing strategies that align with market dynamics while maintaining a strong market position.
Another remarkable aspect of Jesus's expertise lies in his understanding of customer segmentation. He effectively segments customers based on demographics, purchasing behavior, and preferences, allowing for targeted pricing strategies and tailored offers. Jesus's customer-centric approach ensures that pricing decisions are aligned with customer needs and preferences, ultimately enhancing customer satisfaction and loyalty.
Jesus's dedication to pricing optimization is evident through his implementation of dynamic pricing techniques. By leveraging real-time market conditions, demand fluctuations, and customer behavior, he consistently adjusts prices to maximize revenue and profit margins. His ability to automate pricing decisions through the use of cutting-edge software and algorithms further streamlines the process, enabling swift and accurate pricing adjustments.
Beyond his technical abilities, Jesus is a collaborative professional who actively engages with clients and stakeholders. His efforts to align pricing strategies with overall business objectives are commendable. By working closely with clients, Jesus ensures consistent messaging, enhances the customer experience, and drives business success through cohesive pricing strategies.
Ethics and compliance are paramount to Jesus's approach as a price analyst. He upholds the highest standards of ethical pricing practices, always ensuring transparency and avoiding any form of price manipulation or deceptive pricing. Jesus's commitment to compliance with relevant laws and regulations establishes trust with clients and stakeholders alike, further strengthening the reputation of organizations he works with.
Furthermore, Jesus's dedication to continuous learning and professional development is exemplary. He actively seeks opportunities to expand his knowledge, attending conferences, workshops, and webinars, and pursuing certifications in pricing analytics. His passion for staying at the forefront of pricing strategies and industry best practices enables him to consistently bring fresh insights and innovative ideas to his freelance projects.
In conclusion, Jesus's expertise, dedication, and exemplary skills as a price analyst make him an invaluable asset to any organization. I have no doubt that he will excel in any freelance project entrusted to him, consistently driving profitability and delivering high-quality results. I wholeheartedly recommend Jesus for freelance price analyst projects and believe that he will make a significant positive impact on your organization.
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