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Find infant babysitters in Mercer Island, WA

Meet infant babysitters Mercer Island families trust, with parent reviews, background checks, and detailed profiles.

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194 experienced infant babysitters in Mercer Island, WA

Families in Mercer Island use UrbanSitter for date nights, newborn care, overnight babysitting, and last-minute infant sitters.

All babysitters shown here are background checked every year. Learn more.

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Laura 2 reviews
$30 per hour for 1 child

Looking for a family to work with Hello seattle families. I’m Laura from Colombia, I was an aupair but now a I’m a nanny, I have 6 years of experience with babies (from 6 to 10 months) and kids (from 2 to 7 year old) I have my driver license and my own car. I’m happy to provide you references and more information I’m looking for some extra hours happy to provide my resume.

“Laura has been a nanny for our two children (a 5-year old girl and a 22-month old boy) for over a year. Laura has predominantly helped our family with the morning duties related to both of our children (helping them to wake up, feeding them breakfast, getting them cleaned/dressed for the day, preparing snacks/lunch and driving our daughter to pre-school). She is an extremely reliable caretaker for our children, making safety and boundaries a priority while keeping it fun for each of them. The kids each love her and looking forward to their time with her every day. Laura is great at giving each kid age and developmentally-approritate activities to enjoy. And she is extremely supportive of the childrens' emotional needs. Laura does a great job of balancing each child's hectic morning schedule and tasks, is reliable/on-time, communicative with us and adaptable when we have new or adjusted requests/schedules. We would recommend Laura to anyone looking for a reliable, loving, responsible caretaker for their child or children.”

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Emily
Booked by 1 repeat family
1 review
$30 per hour for 1 child
Booked by 1 family in Mercer Island, WA

Hi! I’ve been caring for kids, pets, and helping households in different ways for many years. I started babysitting in high school and continued on and off through college, and also worked as a camp counselor in high school with kids going into kindergarten. I’m additionally a proud aunt to two boys (Ian is 3, and Ellis was just born on May 2!) and have spent a lot of time caring for and babysitting them over the years. I’m naturally very creative, patient, attentive, and emotionally aware, and I care a lot about making sure kids feel safe, listened to, respected, and genuinely seen. I’m also reliable, responsible, and organized, so parents can feel comfortable knowing things will actually be handled well and consistently. I enjoy engaging with kids in a real way rather than just supervising them passively, whether that means creative activities, outdoor time, games, helping with routines, or simply being a calm and supportive presence. Animals have also been a huge part of my life. I grew up with dogs, worked at a dog groomer in high school, fostered dogs through the ASPCA and Furever Home Rescue in New Jersey, and adopted my own rescue dog through Big Dog Rescue Project in 2020. I currently work professionally through Rover and have experience with walks, drop-ins, overnight care, routines, medication support, and caring for pets with different personalities, needs, and energy levels. I take pet care very seriously and understand how important trust, communication, safety, and consistency are when someone is caring for a beloved animal. Beyond caregiving, I’m also highly organized and happy to help with general household support such as tidying, organizing, errands, light cleaning, meal prep, pet-related cleanup, receiving deliveries, watering plants, or helping keep things running smoothly overall. I’m adaptable, detail-oriented, calm under pressure, and genuinely enjoy helping create a more peaceful and supported environment for people. I’m new to Urban Sitter and haven’t collected reviews here yet, but you can find reviews on my Bambino babysitter profile, or check out my LinkedIn page. Happy to provide both to you when we connect.

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Princeton
Booked by 1 repeat family
1 review
$20 per hour for 1 child
Booked by 1 family in Mercer Island, WA

I’m Princeton, a dependable and attentive pet sitter with hands‑on experience caring for both a dog and a cat in a home environment. Over the years, I’ve learned how to balance the different personalities and needs of each animal—whether that’s keeping a playful pup engaged with structured walks and enrichment or giving a curious cat the calm, consistent attention they prefer. I focus on creating a safe, comfortable routine that helps pets feel secure while their owners are away. From feeding schedules and medication reminders to exercise, grooming, and plenty of affection, I treat every pet as if they were my own. My goal is always to maintain their normal rhythm, reduce stress, and make sure they’re happy, healthy, and well‑cared‑for. Owners can count on me for clear communication, reliability, and genuine care that goes beyond the basics.

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Clare 1 review
$28 per hour for 1 child
Booked by 1 family in Mercer Island, WA

Hello there! My name is Clare - I’m a female identifying 26 year old currently living in Capitol Hill. After recently returning from working at the local clinic on San Juan Island this winter, and teaching English to elementary students in Spain last fall, I’m looking forward to spending this next chapter at Seattle University obtaining my Doctorate of Nurse Practition! With a professional history of 3 years at Seattle Children’s Hospital working as a nursing assistant, supporting a Montessori preschool in north Seattle after graduating from UW in 2022, and extensive childcare experience throughout high school, I’m excited to be able to support another wonderful family. I am CPR certified for infants, children and adults, have experience working on a small organic farm with goats and chickens, and am fully licensed to drive with a personal vehicle as well as a current Washington State CNA license for more extensive care needs. I’m so happy to provide more information about myself and my background as desired, and I so look forward to sharing and connecting!

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Yisel 1 review
$30 per hour for 1 child

Why should a family choose me as a nanny? I am Yisel from Colombia, responsible, honest, fun, open-minded, patient, loving, dedicated, happy and pet friendly person. I love spending time with children, helping them to grow up happy, sharing my culture with them, teaching them my mother tongue and learning new things. I am a language teacher in my country, I speak Spanish, English and French, I worked as a teacher in a daycare for two years and I have experience as a nanny for more than 6 years and 3 years of nanny sharing with the same families, I love helping my children reach their creative potential and develop a harmonic cognitive process. I believe that a variety of activities are essential for the development of children. Also, the closeness to nature and engagement in building things with their own hands will stimulate their eagerness to explore and experiment. I like the key "learning by playing" because it corresponds to reality and what I like doing with children. And you can be sure that your children will have rewarding experiences with me. It would be great to become your friend, contact person, and role model for your children. I love children and care about them, so their well-being and safety are most important to me. What activities would you like to do with your host children? Depending on the ages and the climate, I would do the following activities with the children: • 0 - 6 months: Early stimulation activities with water, sand, tempera and clay. Roll balls with sound, encourage crawling, rhythm with toys, feeding support and nursery rhymes. • 1 - 2 years: Activities that help them develop their early stimulation. Play with water balloons, threading games, fishing afternoon, sandbox, games with music, games with tempera paint and rope toys. • 2 - 5 years: Dance activities to the rhythm of music, building blocks, drawing pictures with different paintings, going up and down steps, drawing, painting silhouettes, taking them to the park, teaching them my mother tongue and helping them are their language.

“Yiyi worked as a part-time nanny for our son when he was 1 to 2 years old until we moved away to California. She is so kind, attentive, easy to work with and be around and helpful. She took our son out on adventures, did art projects with him ( she is a talented artist), read, sang, danced and actively engaged him. She is easy to communicate with, responsive and very reliable. I love that she speaks Spanish and English and exposed our son to Spanish. I don't think she was sick 1 day that she worked with us. She goes above and beyond, when I asked if she would be willing to come over when my husband had to be on a work trip while I was pregnant with our second child and had the flu, she said yes. I am forever thankful for her care during those very hard days. She became a part of our family and we still stay in touch. I highly recommend Yiyi!”

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Recent babysitting activity in Mercer Island, WA

Safety is a priority when it comes to your baby

Every babysitter on UrbanSitter completes an annual background check, and every profile is individually reviewed by our Trust and Safety team. See reviews from Mercer Island parents before you book.

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"Savannah was very sweet playing with our infant. He was very happy taking a bottle from her, going on a walk, and reading a book."

Talia L., parent

photo of quoted parent Rachel

"Leanna was very sweet and good with our daughter. She played with her, changed her diaper, fed her and all the good things that a newborn needs."

Rachel M., parent

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"Was our first time leaving our newborn with a sitter. Emily's calm demeanor put us at ease when we left, and she was great about sending us updates."

Andrea Z., parent

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Why families use UrbanSitter for infant care in Mercer Island

Trusted in your Mercer Island community

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Infant care experience you can see

Detailed profiles show each babysitter's infant experience, listed skills, certifications, and qualifications.

Reviewed by Mercer Island parents

Read reviews from local families who have trusted their infant with a sitter. See which babysitters are repeat favorites.

Background checked and reviewed

Every babysitter completes an annual background check, and every profile is reviewed by our Trust and Safety team.

Frequently asked questions about infant babysitters in Mercer Island

Are infant babysitters available in Mercer Island?

Yes. Browse infant babysitter profiles on UrbanSitter in Mercer Island, WA. New sitters with infant experience join regularly.

How much does an infant babysitter cost in Mercer Island?

Infant babysitting rates in Mercer Island vary by experience and time of day. See current average rates by city.

What should I ask an infant babysitter before hiring?

Most parents ask about experience with babies under 12 months, feeding and napping routines, CPR certification, and how the sitter handles fussiness. See our babysitter interview questions guide.

Can I find a last-minute infant babysitter in Mercer Island?

Yes. If you need care soon, share your timing and care needs so available sitters can respond. Then review profiles, infant experience, and parent reviews before booking.

Are infant babysitters in Mercer Island background checked?

Yes. Every babysitter on UrbanSitter, including those in Mercer Island, completes an annual background check, and every profile is individually reviewed by our Trust and Safety team. See what's included in the background check.

How do I know if a babysitter is good with infants?

You can check their UrbanSitter profile for years of infant experience, read reviews from other parents with babies, and look at repeat family stats. You can also book a working interview for a trial visit to see if the sitter is the right match for your family.

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