
"Katrina watched our son while we were in town for a wedding. She was timely, so nice and sent great pictures throughout the evening. He looked like he was having more fun than we were!"
Madeleine B., parent

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Families in San Mateo turn to UrbanSitter for wedding and special event babysitting.
92 available tonight | Avg hourly rate: $31.46/hr
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I have been working with children for about 25 years. I have experience working with multiple children at a time and children different ages, including infants. Working with children has always been my passion. I am very energetic and love taking kids for walks, to the park, library, enjoy doing art projects, read books and just love watching kids grow and watch them learn new things. I also speak German and Bosnia . I am a mother of two school aged children. My son is 18 and daughter is 16 years old. I have worked with many families and therefore have many references. I am available for occasional evening and weekend babysitting.
“Alena was great with our fussy toddler! She’s clearly very experienced and comfortable with young children. ”
With 19 years of experience in education, I bring a wealth of knowledge, leadership, and genuine passion to every family I work with. Throughout my career, I have taught 1st, 3rd, 4th, 5th, 6th, 7th, and 8th grades and have served in school leadership roles. These experiences have given me a deep understanding of child development, learning, behavior, and how to create environments where children feel safe, supported, and successful. In addition to my professional career in education, I have provided babysitting and nanny services for more than 25 years. I have extensive experience caring for children from newborns through teenagers and am comfortable adapting to the unique needs of every age and stage. Excellent references are available upon request. Although my professional career has been in education and school leadership, I have continued providing childcare throughout the years because I truly enjoy working with children and supporting families. As I search for my next long-term leadership opportunity, I am excited to dedicate more of my time to caring for children—something that has always been one of the most rewarding parts of my life. Over the years, many of the children I've cared for have described me as "firm, fair, and fun"—and I truly believe all three can exist together. Parents have affectionately referred to me as the local "Super Nanny" and even "The Baby Whisperer," compliments that I cherish because they reflect the trust families place in me. My philosophy is simple: children thrive when they are loved, respected, and held to high expectations. I encourage kindness, good manners, personal responsibility, and respect for both others and their environment. I believe children should spend time outdoors, use their imagination, solve problems, and learn to work cooperatively with others—including their siblings. I create a warm, structured environment where children feel safe, capable, and confident while having plenty of fun along the way. Whether your family is looking for an occasional date-night sitter, a dependable nanny, homework support, or someone who can confidently care for multiple children, my goal is always the same: to provide exceptional care while giving parents complete peace of mind. I strive to become a trusted extension of your family and someone your children are excited to see each time I walk through the door.
“Heidi was great! She showed up early and even brought some toys. All 3 of my kids seemed to warm up to her right away and everyone went to bed on time.”
Hello Urbansitter parents! I’ve been babysitting children, pet sitting & house sitting for 35+ years, but the last 9yrs here on Urbansitter. I just retired early from my full time job at Kaiser Permanente where I worked for the past 25 years. Prior to that, I worked as a medical assistant for a private Pediatrics office in San Mateo for 5 years. I love kids of any age, enjoy playing games, reading, going to the park, arts & crafts, cooking/baking, doing puzzles or watching a movie with them. I have many years experience with newborns/infants, toddlers, grade school kids & watching multiple kids together. I also drive some of the neighborhood kids where I live, to and from school and their afterschool activities. I have car seats available for toddlers & grade school kids. I have 1 rescue pup, love the outdoors & I have a passion for rescue animals, so I am more than willing to help out with your pets, big or small! Please feel free to contact me with any questions you might have. I try to keep my calendar as updated as possible, but you can always message me to check on the availability you need. I am COVID vaccinated & can supply proof of vaccinations. I am also First Aid, CPR & AED certified as well as fingerprinted & background checked. I look forward to meeting you & your family!
Hi families! I’m Marilyn! I'm CPR and First Aid certified and have experience caring for kids from toddlers to teens (ages 2–13). I love keeping things fun with outings to the park, library story times, or helping with ballet, swimming, and after-school activities. I’m currently working with a few local families and am happy to help with light errands, dog walks (I’m a big animal lover!), and keeping things tidy around the house. I’m reliable, warm, and always happy to plan ahead especially for date nights or evening babysitting. Looking forward to meeting your family!
Hiii!! My name is Carmina. I've been working with kids since I was 15. I started by watching my younger nephew and niece, and then began babysitting for kids in my neighborhood. Over the last few years l've worked primarily with babies and toddlers, but I love kids of all ages. Things that I like to do If it's nice out, I like to take the kids outside, go to the park, museums, go for walks or the beach if parents are comfortable with that. I’m a strong swimmer so your kids are always going to be safe with me. But if is not nice outside, I whip out my crafts skills, also love reading to kids, doing puzzles, playing with blocks, dolls or whatever the kids or babies are skill to play. In my free time I like to read, play basketball, a bit of soccer, and tennis! Also going to the beach . Spanish is my first language so I can teach to your kids Spanish. CPR and first aid certificate. Until recently I was taking care of a 21 months old baby full time, I take care of her since she was 7 weeks old. Before her I worked with a family for a year and half with a boy who was 4 months old when I started and was 2 years old when I finished and parents decided to sent him to preschool! two years, before him I work with a 2 years old and a new born. I still babysit for them for date nights or whole weekends if the parents need a break, they kids are now 5, 3 years old a 16 months old baby! I have a clean driving record and I can provide references.

As of November 2026
Every babysitter on UrbanSitter completes an annual background check, and every profile is individually reviewed by our Trust and Safety team.
2,341 sitters background checked in San Mateo, CA
5.0 average star rating from 27,681 reviews in San Mateo, CA

"Katrina watched our son while we were in town for a wedding. She was timely, so nice and sent great pictures throughout the evening. He looked like he was having more fun than we were!"
Madeleine B., parent

"Caitlin was awesome and jumped right in to chaperone four girls (10, 9, 8 and 6) at a family wedding (they were bridesmaids) and she was very helpful with the event as well as taking them home and putting them to bed."
Lila P., parent

"McKenna was great with our 3 year old son! She came prepared with a box of fun activities and handled playing, dinner, and bedtime seamlessly... and it was all at our hotel while we were in town for a wedding. Thank you McKenna!"
Catherine B., parent

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Browse profiles and read parent reviews for free.
To sign up with Facebook, we need permission to use your email address.
Sharing your friends list is optional, and allows us to connect you with sitters they book and recommend. Nothing will be shared or posted.
Share the wedding date and babysitting details, then hear from available sitters. Review your options and hire only if you find the right fit.
Browse profiles, read reviews from other parents, and pick the babysitter you feel best about. No agency assignments.
Every babysitter completes an annual background check. See bookings, repeat families, and reviews from local parents.
Whether it is a hotel room, a kids' room at the venue, or late-night care, book one sitter or several to fit the plan.