Lev's recent career highlights include:

- Assisting in structuring an option agreement for the acquisition of a stake in a technology startup in exchange for professional advisory services (based on the FAST model).

- Developing a compliance framework for an online platform under the laws of CIS countries, the European Union, and the USA; designing an ADR procedure to handle complaints related to harmful content and IP infringements under the EU Digital Services Act.

- Advising an online platform on legal requirements under European, U.S., Singaporean, and CIS laws regarding the protection of children from harmful content; designing an age verification procedure.

- Preparing a legal opinion on export control laws and other restrictions affecting international transactions involving the transfer of rights to artificial intelligence (AI) technologies.

- Contributing to a strategy to protect a music copyright holder's rights in cases involving unauthorized placement of derivative works (remixes) on streaming platforms.

- Supporting the intra-group restructuring of an international telecommunications company by preparing draft SPAs, STAs, corporate agreements, and options; interaction with clients and foreign consultants.

- Representing a label designer in a trademark infringement case, where the court ordered the cessation of trademark use and awarded compensation for the infringement of exclusive rights.

- Contributing to the preparation of a legal opinion on initiating investment arbitration against the Russian Federation under international treaties with Iran and the UK.

- Conducting legal due diligence for a large automobile dealer and a major insurance company; independently preparing reports covering intellectual property, litigation, enforcement proceedings, and financial obligations.