After returning to Kyrgyzstan in 2008, he was an intern and translator in the investment policy department of the Ministry of Economic Development and Trade of the Kyrgyz Republic. Then he became the chief specialist of the investment policy department of the Ministry of Economic Development and Trade. From 2011-2012, Novikov was an adviser to the then Prime Minister Omurbek Babanov and in 2014-2015 he was an adviser to Prime Minister Djoomart Otorbaev. In May 2017, he was appointed head of the department for financial and economic analysis and development monitoring of the Office of the President of the Kyrgyz Republic. In 2017-2018, Novikov served as the Minister of Economy. In January 2020, he was appointed adviser to Prime Minister Mukhammedkaly Abylgaziev, then adviser to Kubatbek Boronov, who replaced him. On 14 October, he became the country's First Deputy Prime Minister, serving as part of the interim government formed after the protests that month. After the suspension of the official powers of the Prime Minister Sadyr Japarov on 14 November 2020, in connection with his participation in the early presidential elections in Kyrgyzstan scheduled for January, 2021, Novikov became Acting Prime Minister of Kyrgyzstan.