SentiLink
Founding Mobile Developer
United States · Senior
Sponsorship not specified$210k-$240kDetected 24 days ago
iOSAndroidMachine LearningData ScienceA/B TestingLeadershipCommunicationCollaborationProblem Solving
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odds of building a lasting career here
59Sponsors, lottery-bound
Cap-exempt (no lottery)0
Sponsors this role80
Entry-level history0
PERM / green-card track0
Lottery odds (Level IV)94
Fits your clock70
Sponsors, but it's cap-subject — you still face the weighted lottery (~61% per draw at Level IV). Good if you win; have a cap-exempt backup on your list.
Lottery odds assume a STEM candidate.
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About the role
- Each day, we verify more than 3 million identities, flagging 150k+ fraud attempts in the process.
- The problems we work on are challenging, and solving them takes deep domain expertise, rigorous analysis, and a willingness to dig into the details.
- At SentiLink, you'll work alongside smart, highly collaborative colleagues who respect each other's time and judgment, take ownership, and follow through on their commitments.
Responsibilities
- Own the design and implementation of SentiLink's mobile SDKs for device fingerprinting across native iOS and Android.
- Develop a deep technical understanding of device behavior and the signals available across both mobile platforms, including networking and other system-level capabilities.
- Partner with Product and Engineering to define and deliver mobile capabilities for NOVA.
- Collaborate with Data Science to make mobile device signals available for fraud detection models and support effective use of those signals.
- The Engineering team builds the systems and products that power SentiLink's fraud detection capabilities.
- You will own the technical approach and implementation of mobile SDKs for device fingerprinting, starting with bringing mobile device fingerprinting in-house for NOVA.
- Success in this role means independently navigating ambiguous technical problems, understanding how mobile platforms behave below the application layer, and building reliable mobile capabilities that strengthen our fraud detection models.
Requirements
- Strong ability to independently explore and solve ambiguous technical problems with a high degree of ownership and autonomy.
Nice to have
- Deep understanding of device fingerprinting approaches and mechanisms preferred.
Compensation
- $210,000 - $240,000/year + equity + benefits.
- NOTE: THIS SALARY RANGE MAY BE INCLUSIVE OF MULTIPLE CAREER LEVELS, AND THE ACTUAL BASE SALARY WITHIN THAT RANGE WILL BE DETERMINED BY SEVERAL COMPONENTS INCLUDING BUT NOT LIMITED TO THE INDIVIDUAL'S EXPERIENCE, SKILLS, AND QUALIFICATIONS.
Benefits
- Employer paid group health insurance for you and your dependents
- Flexible paid time off
- Home office stipend, and more!
Company info
- SentiLink https://www.sentilink.com/ helps institutions and protects customers by accurately resolving identities and flagging fraud risk.
- We're looking for a Founding Mobile Developer with deep systems-level expertise across both iOS and Android.
- We've been named to the Forbes Fintech 50 https://www.forbes.com/companies/sentilink/?list=fintech50 and as a 2026 FICO Industry Vanguard Decision Award Winner https://www.businesswire.com/news/home/20260330439998/en/SentiLink-Named-a-2026-FICO-Industry-Vanguard-Decision-Award-Winner-for-Leadership-in-Identity-Theft-Detection.
- We are a digital-first company with strong collaboration across the U.S. and India, and we meet in person regularly to build relationships.
- We offer generous benefits and support a range of working arrangements, from fully remote to in-office.
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