Experienced Data Scientist and Machine Learning Engineer – Full Stack Data Analysis and Modeling for Business Growth at arenaflex

Introduction to arenaflex

arenaflex is a leading organization in the private sector, dedicated to providing innovative solutions and exceptional customer experiences. As a pioneer in the industry, we are committed to fostering a culture of excellence, diversity, and inclusion. Our mission is to empower individuals and businesses to thrive in a rapidly changing world. We believe that data-driven insights are key to unlocking growth, improving efficiency, and driving success. That's why we're seeking a highly skilled and motivated Data Scientist and Machine Learning Engineer to join our team.

Job Overview

In this exciting role, you will have the opportunity to work on complex data analysis and modeling projects, leveraging your expertise in machine learning, deep learning, and statistical modeling to drive business growth and improvement. As a Data Scientist and Machine Learning Engineer at arenaflex, you will be responsible for developing and optimizing predictive models, creating data visualizations, and collaborating with cross-functional teams to inform business decisions. If you're passionate about working with data, driving insights, and delivering results, we encourage you to apply for this incredible opportunity.

Key Responsibilities

• Build and optimize machine learning models to enhance the performance of driver abuse and driver seek algorithms in arenaflex's Last Mile group
• Drive weekly reputation updates and handle ad-hoc requests or queries associated with driver abuse models and escalations from business stakeholders
• Incorporate missing PO in driver abuse models and implement changes to the models as required
• Optimize and develop driver abuse models used by the Trust & Safety team to flag drivers and take necessary actions based on model output
• Automate the driver abuse pipeline for daily and hourly reports by incorporating additive models
• Build new store release demand prediction pipeline using ensemble methods, time series forecasting, and regression algorithms to predict order quantity in real-time and estimate driver supply needed to meet demand
• Run and maintain hourly driver abuse models, daily models, and driver abuse dashboards
• Create effective reporting and dashboards using data visualization tools (e.g., Python libraries, GGplot, Matplotlib, Ploty, and Tableau) to generate suitable graphical representations of data and model outcomes
• Support client requirements and design data representations for complex data
• Develop end-to-end predictive models for product improvements and optimization of existing features
• Apply best practices for model optimization, testing, and tuning using Chi-square, ROC curve, and root mean square error to evaluate accuracy, fit, validity, and robustness of multi-level models and model ensembles

Essential Qualifications

To be successful in this role, you will need:

• A Bachelor's degree or equivalent in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology, or a related field
• At least 2 years of experience in an analytics or related field
• Experience with model building and optimization, machine learning, and deep learning algorithms
• Experience with predictive, statistical, and analytical modeling and exploratory data analysis techniques and strategies
• Experience with parametric and non-parametric distributions to enhance model performance
• Experience with model evaluation and validation, model fit, and testing, tuning, and validation strategies
• Experience with the impact of variables and functions on model performance
• Experience creating effective reporting and dashboards using data visualization tools
• Experience with data source identification and data set creation
• Experience with functional business areas and scenarios
• Experience applying database technology for data extraction, data manipulation, and data pre-processing using SQL
• Experience with code development and testing
• Experience with coding languages such as SQL, Python, and Pandas

Preferred Qualifications

While not required, the following qualifications are highly desirable:

• Experience with Git and Github
• Experience with cloud-based data platforms and tools
• Experience with agile development methodologies
• Experience with data storytelling and presentation
• Experience with stakeholder management and communication

Career Growth and Learning Benefits

At arenaflex, we are committed to the growth and development of our employees. As a Data Scientist and Machine Learning Engineer, you will have access to:

• Ongoing training and professional development opportunities
• Mentorship and coaching from experienced professionals
• Opportunities to work on complex and challenging projects
• Collaboration with cross-functional teams to drive business outcomes
• Recognition and rewards for outstanding performance

Work Environment and Company Culture

arenaflex is a dynamic and inclusive workplace that values diversity, equity, and inclusion. We believe in fostering a culture of excellence, innovation, and collaboration. As an employee, you can expect:

• A flexible and hybrid work environment that supports work-life balance
• A collaborative and supportive team environment
• Opportunities to participate in company-wide initiatives and events
• A commitment to diversity, equity, and inclusion
• A focus on employee well-being and mental health

Compensation, Perks, and Benefits

arenaflex offers a competitive compensation package, including:

• A salary range of $30 - $40 per hour
• Performance-based incentive awards
• Comprehensive health benefits, including medical, vision, and dental coverage
• Financial benefits, including 401(k), stock buy, and company-paid life insurance
• Paid time off benefits, including PTO, parental leave, family care leave, bereavement, jury duty, and voting
• Other benefits, including short-term and long-term disability, education assistance, company discounts, military service pay, adoption fee reimbursement, and more

Conclusion

If you're a motivated and talented Data Scientist and Machine Learning Engineer looking for a challenging and rewarding role, we encourage you to apply for this exciting opportunity at arenaflex. With a commitment to innovation, diversity, and inclusion, we offer a dynamic and supportive work environment that will help you grow and thrive in your career. Don't miss out on this chance to join our team and make a meaningful impact in the industry. Apply now and take the first step towards an exciting and rewarding career at arenaflex!