Data Scientist
- Level
- Mid
Not stated in the posting: salary, work type, visa.
Open. First seen 2 October 2026.
About the role
Similarweb's standard text
At Similarweb, we are revolutionizing the way businesses interact with the digital world by revealing to them everything that happens online.
Our unique data and solutions empower thousands of customers globally, including industry giants like Google, eBay, and Adidas, to make game-changing decisions that drive their digital strategies.
Similarweb's standard text
In 2021, we went public on the New York Stock Exchange, and we continue to reach new heights! Come work alongside Similarwebbers across the globe who are bright, curious, practical, and good people.
We’re looking for a Data Scientist to join our R&D department!
Why is this role so important at Similarweb?
Similarweb is a data-focused company, and our unique AI and machine learning capabilities are the center of our business.
As part of this role, you will create data models that help analyze the petabytes of data we receive from various sources, and research and develop new features and capabilities for our product solutions
As a data scientist in Similarweb, you will work on the very core of the company. Part of your role will be to turn raw data into usable metrics and develop new models and statistical algorithms to support out-of-the box requests from customers who want custom digital insights.
So, what will you be doing all day?
Your daily responsibilities may include:
- Working on versatile use cases within a dynamic, fast paced production environment
- Strategic thinking and problem solving, with a strong business sense
- Analyzing data from various sources, and turning it into usable input
- Understanding various use cases from different customers, and creating models that can translate these cases into meaningful insights
- Initiating newly defined tasks from exploration to proof of concept
- Owning the finalization of defined tasks (from POC to deployment in production)
- Collaborating with data engineers to make sure we reach the desired production results
- Owning the ongoing validation process for existing metrics
- Collaborating and brainstorming best practices with other teams within the R&D department
- Deploying machine-learning models into production for an ongoing use
This is the perfect job for someone who:
- Holds a M.Sc in Computer Science/Mathematics/Physics or any other relevant field - Required
- Has 3+ years of experience with statistical and machine learning tools - Python, R, etc.
- Strong communicative and verbal abilities to lead and guide customers through the logic of custom-built models
- Has previous experience developing machine learning/ image processing/NLP or similar algorithms
- Demonstrated experience utilizing probability theory and statistics
- Experience with Big Data tools and cloud infrastructure; PySpark, AWS (big advantage)
- Strong analytical skills; experience analyzing and processing tabular data, and extracting insights (big advantage)
Why you’ll love being a Similarwebber:
Similarweb's standard text
You’ll actually love the product you work with: Our customers aren’t our only raving fans. When we asked our employees why they chose to come work at Similarweb, 99% of them said “the product.” Imagine how exciting your job is when you get to work with the most powerful digital intelligence platform in the world.
You’ll find a home for your big ideas: We encourage an open dialogue and empower employees to bring their ideas to the table. You’ll find the resources you need to take initiative and create meaningful change within the organization.
We offer competitive perks & benefits: We take your well-being seriously, and offer competitive compensation packages to all employees. We also put a strong emphasis on community, with regular team outings and happy hours.
Similarweb's standard text
You can grow your career in any direction you choose: Interested in becoming a VP or want to transition into a different department? Whether it’s Career Week, personalized coaching, or our ongoing learning solutions, you’ll find all the tools and opportunities you need to develop your career right here.
Diversity isn’t just a buzzword: People want to work in a place where they can be themselves. We strive to create a workplace that is reflective of the communities we serve, where everyone is empowered to bring their full, authentic selves to work. We are committed to inclusivity across race, gender, ethnicity, culture, sexual orientation, age, religion, spirituality, identity and experience. We believe our culture of equality and mutual respect also helps us better understand and serve our customers in a world that is becoming more global, more diverse, and more digital every day.
Similarweb's standard text
We will handle your application and information related to your application in accordance with the Applicant Privacy Policy available here.
What this role asks for
Particular to this role
NLP
Rare in Similarweb's other 33 open postings.
Standard for data science / ML roles
Machine Learning
Common in data science / ML postings at any company.
In most of Similarweb's ads
Python
Named in most of its open postings, whatever the role.
70% of this description is written for the role. The rest is Similarweb's standard text, folded away below.
Read against Similarweb's other open postings on this site.
The team: R&D HIRES STEADILY
This role is one of 26 open in R&D. 7 were posted in the last 30 days and the oldest in February: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Python (21 of 26), AWS (17 of 26), LLM (11 of 26), Spark (11 of 26), SQL (9 of 26), CI/CD (7 of 26), Databricks (7 of 26)
OTHER ROLES ON THIS TEAM
- Data Analyst posted Oct 15
- Backend Engineer with AI Experience posted Oct 8
- Agent Platform Engineer posted Oct 8
- Senior Backend Engineer - AI platform posted Oct 2
- Data Engineer – Applied ML posted Sep 30
- Product Data Scientist (Customer-facing) posted Sep 29
- Data Scientist Team Manager posted Sep 22
- Lead Data Analyst posted Sep 15
- AI Engineer posted Sep 12
- Senior Full Stack Developer (Backend Oriented) posted Sep 9
- Data Scientist – Ad Intelligence posted Aug 25
- Senior Full Stack Developer posted Aug 24
- Senior Full Stack Developer - B2C posted Aug 14
- ML & Big Data Analyst posted Aug 12
- Principal Tech Lead (Backend oriented) posted Jul 1
- Big Data Engineer posted Jun 1
- Senior Backend Engineer, Platform Foundations posted May 28
- Senior DevOps Engineer posted May 18
- Senior Data Engineer posted May 10
- Product Data Scientist (Client-facing) posted Jan 23
- AI Engineer posted Jan 22
- Senior Data Engineer (Infrastructure) posted Jan 22
- Product Data Scientist (Data Labs) posted May 30
- Big Data Analyst posted May 19
- Analytics Engineer in Data Collection posted Feb 12
From the team and dates on Similarweb's own job board.
Salary context
71 other open postings titled Data Scientist state a salary: median USD 137,120 to USD 200,000 a year.
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