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IBMSoftware EngineeringBeginnerEst. 2-3 hours

AI-Assisted Code Modernization with IBM

Imagine it is your first week as a junior engineer at a German car-parts company, and an old program that decides when cars get serviced is quietly reporting wrong numbers. This is the time to show your skill. Get your own copy of the legacy repository, have IBM Bob read it, then fix and modernize the code with it, catching the mistakes it makes. Verify with the repo's own acceptance script and hand back your public GitHub link as proof.

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4.6· 101 ratings

ProoVAI & Machine LearningIntermediateEst. 2-3 hours

Energy and Renewable: Machine Learning for the Power Grid

Step into a Junior Machine Learning Engineer role and build a model that predicts a gas turbine's energy yield from real sensor data. You will frame the problem, engineer leakage-free features, train and honestly validate a model, tune it, and write a model card a hiring manager would trust. A case study on public data, not affiliated with Siemens Energy.

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4.7· 15 ratings

ProoVGeneralIntermediateEst. 2-3 hours

Driving Supply Chain Sustainability via Data Governance

From 18 February 2027, no battery can be sold in the EU without a digital passport — and most of the required data sits with suppliers nobody has asked yet. Build a real compliance package for one cell: classify every regulated field, compute the carbon figure, decide who is legally allowed to see what, then trace each missing field to the supplier who owns it and write the request that closes it.

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4.8· 12 ratings

ProoVData ScienceBeginner - Intermediate

Business Analytics Sprint

A 3-week business-analytics sprint. As a junior analyst you investigate why Bosch revenue rose (€82bn → €96bn) while operating profit nearly halved (€11bn → €5bn) — forming hypotheses, auditing data, running SQL, building an executive dashboard, isolating root causes via a Pareto profit bridge, forecasting a recovery, and delivering a boardroom verdict. Capped by a real-world case study on Robert Bosch GmbH using public annual-report data.

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4.6· 27 ratings

ProoVProduct ManagementBeginner

Introduction to Tokenized Real-World Assets

A beginner-friendly intro to tokenized real-world assets — no finance or crypto background needed. Maya covers what tokenization is, the three common products (stablecoins, tokenized Treasuries, tokenized stocks), what can go wrong (depeg, custody, redemption), and you make a first plain-language call. An educational case study inspired by Ondo Finance — not affiliated with or endorsed by Ondo, BlackRock, Circle, or any regulator. Not investment advice.

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4.6· 21 ratings

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AI-Assisted Code Modernization with IBM

Energy and Renewable: Machine Learning for the Power Grid

Driving Supply Chain Sustainability via Data Governance

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Business Analytics Sprint

Introduction to Tokenized Real-World Assets

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AI-Assisted Code Modernization with IBM

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