In 2021, Esther Spijkstra published a book on European Union politics, drawing from her experiences as a correspondent in Brussels. The book offered a detailed analysis of EU dynamics and was well-received for its insightful commentary and accessible writing style, contributing to public understanding of complex political issues.

Esther Spijkstra served as a foreign correspondent in Brussels, Belgium, where she covered European Union affairs. Her reporting provided Dutch audiences with in-depth insights into EU policies and their implications for the Netherlands, highlighting her expertise in international journalism.

In 2017, Esther Spijkstra was awarded the prestigious De Tegel award for her investigative journalism on tax evasion. This accolade recognized her exceptional ability to uncover complex stories and her dedication to journalistic integrity, further cementing her status as a leading journalist in the Netherlands.

Esther Spijkstra led a significant investigation into tax evasion practices among Dutch corporations, which was published in 2015. Her work brought to light several high-profile cases and prompted a national discussion on corporate ethics and tax legislation, showcasing her prowess in investigative journalism.

In 2013, Esther Spijkstra joined NU.nl, a leading Dutch news website, where she expanded her focus to include digital journalism. At NU.nl, she became known for her ability to quickly and accurately report on breaking news, leveraging the digital platform's reach to engage a wide audience.

Esther Spijkstra began her career at De Telegraaf, one of the largest Dutch newspapers, where she honed her skills in investigative journalism. Her work focused on national news, and she quickly gained a reputation for her thorough reporting and ability to uncover hidden stories.