Senior Data Scientist

Bangalore, India Senior Posted 2025-12-03

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About this role

Zeta is seeking an experienced Senior Data Scientist to join our Machine Learning team. You will design, build, and scale machine learning solutions that power marketing intelligence, campaign optimization, and business performance.  This role spans the full ML lifecycle — from data engineering and feature development to model deployment and performance monitoring — in a cloud-based, distributed environment.    Reporting / Hours: 1:00 PM – 10:00 PM IST (± 30 minutes flexibility)   Key Responsibilities  Data Engineering & ETL  <ul> <li data-leveltext="o" data-font="Courier New" data-listid="13" data-list-defn-props="{"335552541":1,"335559685":1080,"335559991":360,"469769226":"Courier New","469769242":[9675],"469777803":"left","469777804":"o","469777815":"hybridMultilevel"}" data-aria-posinset="1" data-aria-level="2">Lead the design and development of scalable ETL pipelines across platforms such as Snowflake/Hive, Athena </li> </ul> <ul> <li data-leveltext="o" data-font="Courier New" data-listid="13" data-list-defn-props="{"335552541":1,"335559685":1080,"335559991":360,"469769226":"Courier New","469769242":[9675],"469777803":"left","469777804":"o","469777815":"hybridMultilevel"}" data-aria-posinset="2" data-aria-level="2">Partner with cross-functional teams to optimize data architecture and workflows </li> </ul>   Machine Learning & AI Development  <ul> <li data-leveltext="o" data-font="Courier New" data-listid="13" data-list-defn-props="{"335552541":1,"335559685":1080,"335559991":360,"469769226":"Courier New","469769242":[9675],"469777803":"left","469777804":"o","469777815":"hybridMultilevel"}" data-aria-posinset="1" data-aria-level="2">Design, develop, evaluate, and deploy ML/AI models in production environments </li> </ul> <ul> <li data-leveltext="o" data-font="Courier New" data-listid="13" data-list-defn-props="{"335552541":1,"335559685":1080,"335559991":360,"469769226":"Courier New","469769242":[9675],"469777803":"left","469777804":"o","469777815":"hybridMultilevel"}" data-aria-posinset="2" data-aria-level="2">Build scalable ML pipelines for training, validation, deployment, and scoring </li> </ul> <ul> <li data-leveltext="o" data-font="Courier New" data-listid="13" data-list-defn-props="{"335552541":1,"335559685":1080,"335559991":360,"469769226":"Courier New","469769242":[9675],"469777803":"left","469777804":"o","469777815":"hybridMultilevel"}" data-aria-posinset="3" data-aria-level="2">Develop advanced predictive models and recommendation engines </li> </ul> <ul> <li data-leveltext="o" data-font="Courier New" data-listid="13" data-list-defn-props="{"335552541":1,"335559685":1080,"335559991":360,"469769226":"Courier New","469769242":[9675],"469777803":"left","469777804":"o","469777815":"hybridMultilevel"}" data-aria-posinset="4" data-aria-level="2">Optimize model performance through experimentation, feature engineering, and ensemble techniques </li> </ul> <ul> <li data-leveltext="o" data-font="Courier New" data-listid="13" data-list-defn-props="{"335552541":1,"335559685":1080,"335559991":360,"469769226":"Courier New","469769242":[9675],"469777803":"left","469777804":"o","469777815":"hybridMultilevel"}" data-aria-posinset="5" data-aria-level="2">Implement automation frameworks to improve productivity and reproducibility </li> </ul>   Cloud & Distributed Systems  <ul> <li data-leveltext="o" data-font="Courier New" data-listid="13" data-list-defn-props="{"335552541":1,"335559685":1080,"335559991":360,"469769226":"Courier New","469769242":[9675],"469777803":"left","469777804":"o","469777815":"hybridMultilevel"}" data-aria-posinset="1" data-aria-level="2">Leverage AWS technologies including EC2, EMR, S3, Airflow, and Athena </li> </ul> <ul> <li data-leveltext="o" data-font="Courier New" data-listid="13" data-list-defn-props="{"335552541":1,"335559685":1080,"335559991":360,"469769226":"Courier New","469769242":[9675],"469777803":"left","469777804":"o","469777815":"hybridMultilevel"}" data-aria-posinset="2" data-aria-level="2">Build and maintain robust workflows in distributed computing environments </li> </ul>   Analytics, Reporting & Marketing Automation  <ul> <li data-leveltext="o" data-font="Courier New" data-listid="13" data-list-defn-props="{"335552541":1,"335559685":1080,"335559991":360,"469769226":"Courier New","469769242":[9675],"469777803":"left","469777804":"o","469777815":"hybridMultilevel"}" data-aria-posinset="1" data-aria-level="2">Generate client-facing modeling insights dashboards and performance reports with a strong focus on accuracy, consistency, and explainability </li> </ul> <ul> <li data-leveltext="o" data-font="Courier New" data-listid="13" data-list-defn-props="{"335552541":1,"335559685":1080,"335559991":360,"469769226":"Courier New","469769242":[9675],"469777803":"left","469777804":"o","469777815":"hybridMultilevel"}" data-aria-posinset="2" data-aria-level="2">Support marketing automation initiatives using Python, Snowflake, Apache Superset, and related technologies </li> </ul>   Collaboration & Delivery  <ul> <li data-leveltext="o" data-font="Courier New" data-listid="13" data-list-defn-props="{"335552541":1,"335559685":1080,"335559991":360,"469769226":"Courier New","469769242":[9675],"469777803":"left","469777804":"o","469777815":"hybridMultilevel"}" data-aria-posinset="1" data-aria-level="2">Work on multiple concurrent projects in a fast-paced, high-growth environment </li> </ul> <ul> <li data-leveltext="o" data-font="Courier New" data-listid="13" data-list-defn-props="{"335552541":1,"335559685":1080,"335559991":360,"469769226":"Courier New","469769242":[9675],"469777803":"left","469777804":"o","469777815":"hybridMultilevel"}" data-aria-posinset="2" data-aria-level="2">Communicate complex findings clearly to both technical and non-technical stakeholders </li> </ul> <ul> <li data-leveltext="o" data-font="Courier New" data-listid="13" data-list-defn-props="{"335552541":1,"335559685":1080,"335559991":360,"469769226":"Courier New","469769242":[9675],"469777803":"left","469777804":"o","469777815":"hybridMultilevel"}" data-aria-posinset="3" data-aria-level="2">Mentor junior team members and contribute to best practices across the data science function </li> </ul>   Required Skills: <ul> <li data-leveltext="" data-font="Symbol" data-listid="6" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="1" data-aria-level="1">Strong expertise in supervised learning and advanced ML techniques (Random Forest, GBM, regression, neural networks, boosting and bagging methods, ensemble models) </li> </ul> <ul> <li data-leveltext="" data-font="Symbol" data-listid="6" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="2" data-aria-level="1">Proven experience building and productionizing ML pipelines </li> </ul> <ul> <li data-leveltext="" data-font="Symbol" data-listid="6" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="3" data-aria-level="1">Advanced Python proficiency and experience with ML libraries </li> </ul> <ul> <li data-leveltext="" data-font="Symbol" data-listid="6" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="4" data-aria-level="1">Strong data preparation and feature engineering skills </li> </ul> <ul> <li data-leveltext="" data-font="Symbol" data-listid="6" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="5" data-aria-level="1">Experience with Snowflake and distributed data systems </li> </ul> <ul> <li data-leveltext="" data-font="Symbol" data-listid="6" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="6" data-aria-level="1">Working knowledge of Unix and shell scripting </li> </ul> <ul> <li data-leveltext="" data-font="Symbol" data-listid="6" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="7" data-aria-level="1">Strong analytical thinking, attention to detail, and communication skills </li> </ul>   Qualifications:  <ul> <li data-leveltext="" data-font="Symbol" data-listid="7" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="1" data-aria-level="1">MSc/MS in a quantitative field with 4+ years of experience  or </li> </ul> <ul> <li data-leveltext="" data-font="Symbol" data-listid="7" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="2" data-aria-level="1">BSc with 7+ years of relevant experience </li> </ul>     WHO WE ARE  Zeta Global (NYSE: ZETA) is the AI-Powered Marketing Cloud that leverages advanced artificial intelligence (AI) and trillions of consumer signals to make it easier for marketers to acquire, grow, and retain customers more efficiently. Through the Zeta Marketing Platform (ZMP), our vision is to make sophisticated marketing simple by unifying identity, intelligence, and omnichannel activation into a single platform – powered by one of the industry’s largest proprietary databases and AI. Our enterprise customers across multiple verticals are empowered to personalize experiences with consumers at an individual level across every channel, delivering better results for marketing programs. Zeta was founded in 2007 by David A. Steinberg and John Sculley and is headquartered in New York City with offices around the world. To learn more, go to <a href="https://www.zetaglobal.com">www.zetaglobal.com</a>.   ZETA IN THE NEWS! <a id="menur45ro" class="fui-Link ___1q1shib f2hkw1w f3rmtva f1ewtqcl fyind8e f1k6fduh f1w7gpdv fk6fouc fjoy568 figsok6 f1s184ao f1mk8lai fnbmjn9 f1o700av f13mvf36 f1cmlufx f9n3di6 f1ids18y f1tx3yz7 f1deo86v f1eh06m1 f1iescvh fhgqx19 f1olyrje f1p93eir f1nev41a f1h8hb77 f1lqvz6u f10aw75t fsle3fq f17ae5zn" href="https://zetaglobal.com/press/?cat=press-releases" target="_blank">https://zetaglobal.com/press/?cat=press-releases</a>

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