In addition, he holds a diploma in Advanced Studies from the University of Seville, from which he is currently a business administration doctoral candidate.

[3] As the Possible Peru Alliance was established for the 2011 general election, Guevara was selected to run for the Peruvian Congress, representing the Cajamarca region.

Attaining 18,041 votes and as the coalition placed third in the region, he was elected as one of the five congressmen from the Popular Action party in Congress.

For the next general election cycle, he declined to run for reelection, basing his decision in coherence to the motive of the bill.

[10] During Martín Vizcarra's administration, Guevara remained a strong supporter of the president at regional level.

In the aftermath of Vizcarra's removal and the start of the protests in November 2020, he remained a strong critic of Manuel Merino's ascension to the presidency.

As Popular Action leader, he disavowed Vizcarra's removal and Merino's role, siding with former Congressman Yonhy Lescano in not approving his party's congressional caucus' decision.