Senior Data Scientist – Phone Number Data Analytics

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Onboarding

Verify and validate customers globally using their phone number.

Login Authentication

A real-time phone number credibility score.

Transaction Integrity

A real-time phone number credibility score.

Data Cleansing

A real-time phone number credibility score.

Compliance & KYC

Discover if a mobile number is assigned to a subscriber.

Age Assurance

Discover the network provider for every mobile number globally.

SMS & Voice Call Routing

Identify if a number has the propensity to be used for fraud.

Fraud Prevention

Telephony Fraud

APP Fraud

Insurance Fraud

Account Takeover

                     

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Verify

Verify and validate customers globally using their phone number

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Discover the network provider for every mobile number globally

Authenticate

Protect customers, accounts, and transactions within your app.

Atlas

Numbering plan intelligence for routing, billing, and cost control

Live

Discover if a mobile number is assigned to a subscriber

Score

A real time phone number credibility score

TeleShield™

Identify if a number has the propensity to be used for fraud

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Senior Data Scientist – Phone Number Data Analytics

Location: Romania, Ploiesti

The Role

We’re seeking a Senior Data Scientist to transform our vast phone numbering data into actionable intelligence. You’ll develop sophisticated models to identify patterns in number behavior, assess trust metrics based on historical attributes, and create risk profiles based on lookup frequency together with multiple attributes of phone numbers.

What you’ll be doing

• Design and implement data models to identify suspicious patterns in phone number activity
• Work closely with product managers, engineers, and other stakeholders to translate business requirements into actionable data solutions.
• Develop trust scoring systems for numbers based on attribute history, lookup frequency, and verification results
• Evaluate and integrate alternative datasets to augment our existing phone number data
• Create predictive analytics capabilities to identify potential fraud risks
• Collaborate with engineering teams to operate analytics models
• Drive regular reporting on data insights that create business value
• Identifying new potential data products based on our unique dataset

What you need to know/have

• Master’s degree or PhD in Data Science, Statistics, Computer Science, or related field
• 5+ years’ experience in data science with focus on large-scale data analytics
• Strong proficiency in Python, R, SQL, and data visualization tools
• Experience with big data technologies
• Proven track record developing machine learning models at scale
• Expertise in anomaly detection and pattern recognition algorithms
• Demonstrated ability to identify, evaluate and integrate external datasets to enhance existing data assets

• Experience building risk scoring or trust models
• Knowledge of phone number attributes and verification systems
• Experience with fraud detection or identity verification systems
• Background in time-series analysis and behavioral modeling
• Familiarity with metadata analysis for digital identity applications
• Experience developing production-grade data products

What We Offer

• Competitive Salary: A competitive compensation package designed to reward your skills and experience.
• Health Insurance: Comprehensive health coverage to support your well-being.
• Access to Bookster: Fuel your curiosity and growth with a subscription to a top library for professionals.
• Professional Growth: Opportunities for continuous learning and professional development, including support for courses and certifications.
• Collaborative Culture: A supportive, innovative, and friendly team environment where your contributions are valued.
• Impactful Work: The chance to be part of a growing company and make a tangible impact on our success.

Ready to Join Us?

If you are a talented Data Scientist with a passion for turning complex data into actionable insights and a desire to be part of a growing company, we would love to hear from you. Apply now to become a key member of our team.

What Our Customers Are Saying

"Phone number verification plays a critical role in helping to detect and prevent online fraud. TMT ID’s TeleShield product provides easy access to global mobile data, enabling us to enhance the actionable results of our MaxMind minFraud® services."

MaxMind

"BTS (Business Telecommunications Services) is successfully using TMT’s Velocity and Live services to check the status of mobile numbers. This way we make sure we optimize the performance of the service offered to our customers and ensure the quality of terminating traffic to all countries.”

Business Telecommunications Services

"We have had a long-standing and successful relationship with TMT ID. Our strategic partnership advances both companies’ mobile fraud solutions in a way that is truly unique in the market."

netnumber

"LATRO relies on TMT’s TeleShield to provide the most up to date and reliable numbering qualification information within our fraud reporting tools, enabling us to protect our customer’s revenues and empowering them to defend themselves against fraudulent numbers."

LATRO

"TMT is a valued partner that enables us to manage our routing costs effectively. They proactively and continuously expand their operator and country coverage while delivering exceptional customer service. We can always count on them to achieve high-quality results and look forward to our continued collaboration."

Global Message Service

"TMT provides us with the most comprehensive numbering intelligence data through their fast and reliable Velocity and Live services. TMT is a trusted partner for us, their products ensure that we continue to optimise the best performance and service to our customers."

Global Voice

"TeleShield from TMT gives 42com the power to detect and target telephony fraud scams internationally, thereby protecting our company from the financial and customer experience impacts of telecommunications fraud."

Alberto Grunstein - CEO

"It has been a pleasure to work with the team at TMT. They have become an essential provider of accurate numbering data information and Number Portability services globally."

Luisa Sanchez - VP of SMS and Messaging Solutions, Identidad Technologies

"Deutsche Telekom Global Carrier uses TMT ID as one of their key suppliers for Mobile Number Portability Data services. Deutsche Telekom Global Carrier uses TMT ID’s Velocity MNP solution. This is an ultra-fast query service that optimises the routing of international voice calls and A2P messaging."

Deutsche Telekom Global Carrier

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