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Salary: USD 170,000 - 230,000 / annual
SentiLink is a Series B fintech company building identity verification and risk solutions that replace legacy systems with faster, smarter, and more accurate alternatives. The company has processed hundreds of millions of identity verifications through real-time APIs, serving financial services and expanding into adjacent markets. Backed by top-tier investors including Andreessen Horowitz and Craft Ventures, SentiLink has been recognized by Forbes (Fintech 50), TechCrunch, CNBC, and Bloomberg, and was the first company to go live with eCBSV.
As a Senior Software Engineer on the Platform/Backend team, you will own a large section of the codebase and lead technical direction for your team. You'll design and build API-based decisioning products that power SentiLink's core offerings, working across product, engineering, and security teams to ensure scalability, maintainability, and security. Your responsibilities include architecting solutions, writing production-quality code with comprehensive testing, partnering with product management on agile delivery, and participating in on-call rotations for production support.
You'll work with a modern tech stack including Golang, Python, PostgreSQL, OpenSearch, Docker, and AWS services (Lambda, Cognito, etc.). The role requires 6+ years of software development experience building enterprise or consumer-facing products, with strong proficiency in API-based product development. You should have deep expertise with relational databases, Docker, AWS, and ideally fintech or financial services experience. Excellent problem-solving skills, analytical thinking, and the ability to pick up new technologies quickly are essential. You must be legally authorized to work in the US and based in the United States.
