Senior Machine Learning Data Scientist – Predictive Modeling, Optimization & Analytics (Remote – Maryland)

About careerzynith – Pioneering the Future of Retail & Logistics

careerzynith is a global leader in retail and logistics, empowering millions of customers every day with innovative technology, data‑driven insights, and a relentless focus on sustainability. Our mission is to help people save money so they can live better, and we achieve that by blending cutting‑edge machine learning with a deep understanding of the supply chain, last‑mile delivery, and consumer behavior. As a data‑centric organization, careerzynith invests heavily in talent that can turn raw data into actionable intelligence, driving efficiency, safety, and growth across every facet of the business.

Why This Role Matters

In the fast‑moving world of e‑commerce fulfillment, the ability to predict driver behavior, forecast order volumes, and detect anomalies in real time is a competitive advantage. As a Senior Machine Learning Data Scientist on our Last Mile team, you will be at the heart of this effort, building and optimizing models that safeguard our delivery network, improve operational efficiency, and enhance the customer experience. Your work will directly influence how careerzynith scales its logistics operations, reduces costs, and maintains the highest standards of safety and reliability.

Key Responsibilities

• Design, develop, and maintain advanced machine‑learning models for driver‑behavior detection, fraud prevention, and demand forecasting using both parametric and non‑parametric techniques.
• Lead the end‑to‑end pipeline for daily and hourly driver‑abuse detection, incorporating additive models, ensemble methods, and deep learning architectures such as CNNs, RNNs, and transformer‑based networks.
• Collaborate with the Trust & Safety team to translate model outputs into actionable alerts, ensuring rapid response to high‑risk drivers while minimizing false positives.
• Build and deploy real‑time prediction services for order‑quantity forecasting, leveraging time‑series analysis, regression ensembles, and probabilistic modeling to meet dynamic demand.
• Develop and maintain robust dashboards and visual analytics using Python (Matplotlib, Plotly, Seaborn), ggplot, and Tableau to communicate model performance, key metrics, and business impact to stakeholders.
• Perform rigorous model validation and testing, applying statistical techniques such as chi‑square, ROC curves, and RMSE to assess accuracy, bias, and robustness across multiple data segments.
• Extract, clean, and engineer features from large, heterogeneous data sources using SQL, Pandas, and Spark, ensuring data quality and reproducibility.
• Partner with product, engineering, and operations teams to translate business requirements into scalable data solutions, and to iterate on models based on feedback and emerging needs.
• Document model architecture, data pipelines, and experiment results in a clear, reproducible manner, adhering to best practices for version control (Git/GitHub) and CI/CD deployment.
• Mentor junior data scientists and analysts, fostering a culture of continuous learning, curiosity, and rigorous scientific methodology.

Essential Qualifications

• Education: Bachelor’s degree (or equivalent) in Statistics, Mathematics, Computer Science, Economics, Data Science, or a related quantitative field.
• Experience: Minimum 2 years of professional experience in data science, machine learning, or advanced analytics, preferably within a large‑scale e‑commerce or logistics environment.
• Technical Skills: Proven expertise in model building and optimization, including deep learning (CNNs, RNNs), ensemble methods (Random Forest, Gradient Boosting), clustering (K‑means, DBSCAN), and dimensionality reduction (t‑SNE, PCA).
• Strong command of Python, with hands‑on experience using libraries such as scikit‑learn, TensorFlow/PyTorch, Pandas, NumPy, and data‑visualization tools.
• Proficiency in SQL for data extraction, transformation, and loading (ETL) from relational databases and data warehouses.
• Demonstrated ability to conduct statistical analysis, hypothesis testing, and distribution fitting (parametric & non‑parametric) to improve model performance.
• Experience creating production‑ready dashboards and reports using Tableau, Power BI, or similar visualization platforms.
• Excellent communication skills, with the ability to translate complex technical concepts into clear business insights for non‑technical audiences.

Preferred Qualifications & Additional Skills

• Master’s or Ph.D. in a quantitative discipline.
• Hands‑on experience with big‑data technologies (Spark, Hadoop, Snowflake) and cloud platforms (AWS, GCP, Azure).
• Familiarity with MLOps practices, containerization (Docker), and orchestration (Kubernetes) for scalable model deployment.
• Background in transportation, logistics, or supply‑chain analytics.
• Knowledge of A/B testing frameworks and experimentation platforms.
• Experience with version control systems (Git) and collaborative development workflows (GitHub, GitLab).
• Strong problem‑solving mindset, curiosity, and a passion for turning data into strategic advantage.

Core Competencies for Success

• Analytical Rigor: Ability to dissect complex datasets, identify hidden patterns, and develop robust predictive models.
• Business Acumen: Understanding of how driver behavior, order volume, and logistics operations intersect to affect overall profitability.
• Collaboration: Proven track record of working cross‑functionally with engineering, product, and operations teams.
• Innovation: Willingness to experiment with emerging algorithms and stay current with the latest research in AI/ML.
• Communication: Clear articulation of findings through visual storytelling, executive summaries, and technical documentation.
• Adaptability: Comfort thriving in a fast‑paced, remote‑first environment with evolving priorities.

Career Growth & Learning Opportunities

careerzynith invests heavily in the professional development of its people. In this role, you will have access to:

• Mentorship from senior leaders in AI, data engineering, and product strategy.
• Sponsored certifications and advanced coursework (e.g., Coursera, Udacity, MITx) with 100% tuition reimbursement.
• Opportunities to present research at internal conferences and external industry events.
• Pathways to senior technical leadership (Principal Data Scientist, AI Architect) or product‑focused roles (Product Manager – AI Solutions).
• Cross‑functional rotations to broaden exposure to supply‑chain, finance, and customer experience teams.

Work Environment & Culture at careerzynith

Our culture is built on the pillars of inclusion, curiosity, and impact. Whether you are working from a home office in Maryland or collaborating virtually with teammates across the globe, you will experience:

• Hybrid Flexibility: A blend of remote work and optional in‑person meet‑ups at regional hubs designed for collaboration and innovation.
• Inclusive Community: Employee resource groups, diversity councils, and a commitment to equitable hiring and advancement.
• Purpose‑Driven Mission: Every model you build directly contributes to safer deliveries, happier customers, and a more sustainable supply chain.
• Recognition Programs: Regular shout‑outs, performance‑based bonuses, and a culture that celebrates both individual and team achievements.

Compensation, Perks & Benefits

careerzynith offers a competitive hourly rate ranging from $30 to $40, complemented by performance‑based incentives. Our comprehensive benefits package includes:

• Medical, dental, and vision coverage with multiple plan options.
• Generous paid time off (PTO), parental leave, and family‑care leave.
• 401(k) retirement plan with company match and stock purchase options.
• Life insurance, short‑ and long‑term disability coverage.
• Wellness programs, mental‑health resources, and employee assistance services.
• Continuous learning stipend, tuition reimbursement, and access to internal training platforms.
• Employee discounts on careerzynith products and services, as well as exclusive partnership offers.

How to Apply

If you are passionate about leveraging advanced analytics to solve real‑world logistics challenges, thrive in a collaborative, remote‑first environment, and want to make a tangible impact at a global leader, we want to hear from you. Submit your resume and a brief cover letter outlining your most relevant experience and why you’re excited to join careerzynith.

Join careerzynith – Shape the Future of Delivery

At careerzynith, your expertise will help power the next generation of intelligent logistics, ensuring that every package arrives safely, on time, and with the highest level of trust. Become part of a team where data meets purpose, and where your innovations drive both business success and societal good.

Apply Now