On 14th May 2020, German news agency Bild reported that Hannover's American youth international Sebastien Soto is set to join Noriwch on a free transfer when his Hannover contract expires, and would sign a three year contract. But because Soto's application for a work permit was denied, he'll be forced to go out on loan for the first year of the deal, and at present there is interest from German, Dutch and Belgian clubs.

Soto made 5 first-team appearances for Hannover after joining in 2018 after rising through the ranks at MLS side Real Salt Lake. He made a positive first impression at Hannover, scoring 17 goals in 24 appearances with Hannover's U-19 team during the 2018-19 season. He was previously with the San Diego Surf before moving to Real Salt Lake in 2016.

Soto made his debut for the United States under-19 team in May 2018, scoring five goals in four matches at the 2018 Slovakia Cup, where he won the Golden Boot award as top scorer. He made his Under-20 debut in September 2018 and played for the USA in the Concacaf Under-20 tournament and the 2019 FIFA Under-20 World Cup (scoring four goals).

Soto's transfer to Norwich was confirmed on 28th July 2020 with Soto signing a three year contract. Work permit challenges would see him loaned out and he was pictured training with Dutch side Telstar. The loan was confirmed on 26th Auguist 2020.

“It’s a proud feeling. It’s super exciting to join Norwich City,” said Soto. “The facilities here are really impressive. From the minute I arrived here, it’s given me a lot of excitement. Being a young player, it’s nice to hear that the head coach gives us a chance. It was a big factor in me moving here. I’m striker that loves scoring goals. I love being part of a good team that plays good football.”

Soto scored a brace on his full debut for Telstar as they thumped Den Bosch 6-1 on 28th September 2020.

On 4th November 2020 he received his first call-up to the full USA international squad after scoring five goals in seven games for Telstar. USA manager Gregg Berhalter gave Soto his full international debut on 16th November 2020 coming on as a 77th minute substitute in a friendly against Panama in Austria and scoring two goals to give the USA a 6-2 victory.