レベリオン・レーシング
On 24 August 2017, it was announced that Jani would make his debut in FIA Formula E Championship in its fourth season at Faraday Future Dragon Racing with Jérôme d'Ambrosio as his team mate. After two 18th place finishes at the season opener in Hong Kong, Jani abruptly quit the team focusing instead on his WEC commitments with Rebellion Racing.