Data Scientist

Novi Sad, Serbia (Hybrid)

Who We Need.

We’re looking for a skilled Data Scientist with strong proficiency in Python and SQL and a deep interest in industrial AI solutions to join our growing team.

In this role, you will work with large and complex datasets to identify patterns, develop predictive models, and contribute to AI-driven solutions.

You’ll collaborate with cross-functional teams to enable predictive maintenance, anomaly detection, and decision intelligence across manufacturing, energy, and other data-intensive industries. Your expertise will directly enhance our AI platform and deliver actionable insights to our clients.

Who We Are.

Founded in 2016, WolkAbout is a product company building the core infrastructure for industrial AI.
We’re a focused team of engineers, product builders, and domain experts working on tough, meaningful problems: from semantic modeling and edge logic to LLM-based copilots for industrial environments.

We work at the intersection of software, hardware and real-world operations, building the data layer that powers predictive maintenance, operational copilots and AI-driven decisions.

Our platform, WolkAbout AIrport, helps factories, energy providers, and infrastructure companies turn raw, messy data into structured intelligence that’s ready for automation and AI.

This isn’t abstract R&D. Our tech runs in production, helping factories operate smarter, energy systems stay resilient and industrial teams make better decisions every day. If you’re an engineer who wants to build systems that get used, work with real data, and solve problems that matter, we’d love to hear from you.

Headquartered in Prague, Czechia, with a Development Centre in Novi Sad, Serbia.

Your Responsibilities

Design, develop, and deploy advanced machine learning models, algorithms, and LLM-based pipelines.
Explore and analyze sensor and process data (EDA, visualization).
Collect, preprocess, and integrate structured and unstructured data from diverse sources.
Apply statistical analysis and predictive modeling to solve real-world business challenges.
Collaborate with clients and product teams to derive actionable insights.
Continuously improve model performance and monitor impact in production environments.

What you bring

3+ years of experience as a Data Scientist or in a similar role.
Strong proficiency in Python.
Experience using SQL for complex querying, data manipulation, and performance optimization.
Solid understanding of object-oriented programming principles.
Hands-on experience with ML frameworks and libraries such as TensorFlow, PyTorch, or similar.
Excellent communication skills and a collaborative mindset.
Detail-oriented with strong organizational and problem-solving abilities.

Bonus points for

Bachelor’s or Master’s degree in Computer Science, Data Science, or a related field.
Hands-on experience with industrial data platforms or semantic modeling systems.
Knowledge of semantic modeling, data governance, and vector database technologies.
Experience with LLM technologies or natural language processing (a plus).

Pay & Benefits

Product company – Join a team building industrial data management and AI enablement platform. Work on real-world data and solve meaningful problems with sensors, machines and complex systems.
Culture of learning and development – Access to company-sponsored conferences, workshops, internal tech sessions and continuous upskilling.
Leadership support – Learn from and collaborate with top IoT and AI experts in the region, with structured support for goal-setting and skill development.
Well-being package – Private health insurance, team sports activities, discounted FitPass membership, regular team events and a fully equipped game room.
Time to recharge – 25 vacation days per year, plus a 1-hour daily break to rest.
Work-life balance – Hybrid work model with flexible hours to suit your schedule and lifestyle.
Recognition and rewards – Participate in our Referral Bonus Program and earn rewards for helping us grow our team.
Modern, sustainable workspace – Free car and bike parking, with a Green Office environment that promotes sustainability and comfort.

Join Us.

If you're excited about what we're building and think you'd be a great fit, we'd love to hear from you!