Joy Chatterjee

DCMN

Specialize in developing end-to-end ML infrastructures and solutions to tackle complex marketing challenges.

Work with and integrate advanced platforms such as Codeium, Cursor AI, ChatGPT, replicate.ai, fal.ai and many more to streamline research and accelerate development. Off and on designing scalable pipelines on native and cloud platforms, to activate real-time predictive models, time series forecasting, customer segmentation, ROI optimization and more.

Lead AI Engineer

- Led the project for multivariate time series forecasting of client campaigns, resulting in significant insights in ROI for TV campaigns.
- Implemented LLM-based chatbots for internal teams, using RAG architectures and context
tuning models.

Senior Data Scientist

The Joy of Data

Product Ops & Data Consultant, with over 10 years of experience in data science and three years in product led growth (PLG). Founder of The Joy of Data, based in Berlin.

For data, collaborative ventures with Mercedes, FedEx, Just Mad as well as AI startups such as brighter AI, DCMN focussing primarily into leveraging data for strategic product led growth.

For product, over the past three years, been a data partner for product teams. Responsible for boosting Product Led Growth (PLG) strategies through the application of data science methodologies and data analytics. Expertise domain includes proficiency in product operations, OKRs, KPI driver trees, cohort analysis, user segmentation and much more.

Founder

ShowHeroes Group

Data Scientist (In House Consulting)

brighter AI

Data Scientist

Data Engineer

Mercedes-Benz Research & Development North America, Inc.

Mavrx Inc.

Working on specific project oriented machine vision tasks to aid the system of smart farming techniques developed and monitored by Mavrx Inc.

Machine Learning Engineer

MARKABLE

Rochester Institute of Technology

Work at the lab mainly revolves around projects in the genre of algorithm development. The algorithms are aimed at solving various problems from the image processing and computer vision communities.

Graduate Research Assistant

Peer Advisor Leader

CESC Ltd.

Worked with a team of four to establish and implement control algorithms to modulate the outlet steam efficiency of the central boiler system in a thermal power plant.

Technical Intern

🌱 Founder, The Joy of Data 🎯 Helping Product Teams Grow With Data Science 🚀 Ex-Mercedes | Lead Data Scientist 🎙️ Speaker, Podcasts, YouTube

🚀 Lead AI Research Engineer | Data Science Expert | Product Coach 🚀

With over 11 years in Data Science and AI, I specialize in developing innovative, Data-Driven and AI solutions that elevate Product performance and drive Business Growth. I bring a unique blend of hands-on technical skills and strategic Product insight, supporting teams to leverage Data for informed decision-making and robust growth strategies.

🔹 Key Highlights:
	•	LLMs & Chatbots: Implemented advanced LLM-based chatbots with RAG architectures, boosting team efficiency and workflow.
	•	Predictive Analytics: Achieved a significant ROI increase on client TV campaigns through multivariate time series forecasting.
	•	MLOps & Automation: Created scalable pipelines with Docker & Kubernetes, ensuring seamless deployment and monitoring.
	•	Patented Innovations: Primary author on two patented ML technologies, focusing on object tracking and anonymization.
	•	Cross-functional Leadership: Successfully lead teams and mentor junior Data Scientists, ensuring collaborative, data-driven decision-making.

🔹 Technical Arsenal:
Python 🐍 | SQL 🗃️ | Big Data Ecosystems | Statistical Modelling 📊 | A/B Testing | Cloud Environments (AWS, Azure)

🎙️ Speaking Engagements :
An avid speaker at prestigious Data Science and AI conferences over the past two years, where he shares his insights and experiences to foster a collaborative and informed Data Science community.

Lead Data Scientist

Scoutbee

• Develop and execute strategic corporate PR strategies; Establish strong relationships with key reporters, fostering impactful coverage and promoting Scoutbee’s reputation; Craft strategic plans, press releases, and social media copy; Provide counsel - and media training - to internal executives on short- and long-term GTM challenges; Manage external PR and content development agencies.

Media Relations | Senior PR Specialist

FIWARE

· Built up a network of thousands of reporters, writers, and bloggers within the tech sector and the smart cities landscaping, increasing FIWARE's press mailing list considerably; Curated dozens of compelling stories about open source tech and open innovation for international tier 1 publications, resulting in increased brand recognition and members’ collaboration; Helped drive adoption in international markets through solid new partnerships (Business Reporter, SmartCitiesWorld, United Nations Industrial Development Organization, Mindspace, Fiverr, Our Future Water…).

Media Relations | PR & Marketing Manager

Biosfera Coworking

· Advised on led the Go-to-Market, PR and brand strategies. Solid focus on both online and grassroots PR activities and strategic brand partnerships meant brand exposure skyrocketed, and additional value was added to the coworking’s portfolio, resulting in increased sales revenue, and reduced marketing budget.

Senior PR & Communications Manager

Electrolux

· Managed website content (in English and Spanish) for the entire Latin America shop floor workforce. Supported communication activities within all departments and acted as the local communications liaison for global initiatives deployment in LA. Scouted inspiring use cases for the Great Place To Work (GPTW) process. In 2017, Electrolux was named one of the top 150 great places to work in Brazil by the GPTW Institute.

Communications Specialist

Bosch

· Implemented crucial changes to the internal communication process to drive better engagement between both the senior and middle management and the shop floor associates. Acted as the communications liaison for global stories featuring local associates and ensured all departments were in full adherence to Bosch's global brand identity guidelines. Through inspiring storytelling, the creation of communications focal points across all departments and tailored communication workshops for team leaders, engagement levels were manifold and the company’s strategy better understood.

Senior Internal Communications Consultant

International Women's Media Foundation (IWMF)

· Recruited and trained researchers for the 'Global Report on the Status of Women in the News Media.' Oversaw the collection and processing of data, and I personally translated the data into meaningful reports. Western Europe was one of the regions with the highest rate of completed data collection within the report carried out by the IWMF and UNESCO.

Regional Coordinator

Relentlessly curious | Scouting the next big story on social impact

Originally from Brazil, I'm a journalist by trade, and a PR specialist by choice. Throughout my 13 year-career in Communications and PR, I've designed and executed dozens of bespoke communication and PR strategies for major corporations, nonprofits and SMEs. I have also had articles featured in publications such as Forbes, Bloomberg, Business Reporter, Handelsblatt, Green Growth Knowledge Platform...

For the past 6 years, I've been dipping my toes into the waters of open source, tech innovation, procurement and supply chain processes. I'm experienced in designing and executing creative content campaigns and narratives, driving awareness of products through relevant publications; as well as building and maintaining relationships with key media.

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Joy Chatterjee

Val De Oliveira

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