Senior Backend Software Engineer

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May 22

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Dynamic Talent Solutions, Inc

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HR Tech • Recruitment • B2B

Dynamic Talent Solutions, Inc. is a certified, woman-owned staffing firm that creates dynamic workforce solutions for world-class talent and companies. They offer customized, cost-effective talent solutions including contract staffing, direct hire, and payrolling services aimed at lowering the total cost of talent acquisition while ensuring high quality. Their focus is on connecting best-in-class companies with in-demand talent, promising on-demand results.

201 - 500 employees

👥 HR Tech

🎯 Recruiter

🤝 B2B

📋 Description

• As a Senior Backend Engineer at Dynamic, you’ll play a key role in building scalable, secure infrastructure for authentication, identity, and wallet-based applications. • You’ll be responsible for designing and maintaining core APIs, implementing secure systems, and collaborating closely with cross-functional teams to ensure product reliability and performance. • This role is ideal for someone who thrives in fast-paced environments and wants to make a meaningful impact across fintech and Web3. You’ll work with technologies like Node.js, Express.js, and TypeScript, and help define the architecture that enables wallets for millions of users.

🎯 Requirements

• You have 8 to 10 years of backend engineering experience • You’re highly proficient in Node.js, Express.js, and TypeScript • You’ve designed and scaled production APIs, especially for identity, authentication, or payments-related systems • You’re well-versed in encryption, key management, access control, and secure handling of sensitive data • You’ve worked with authentication protocols (OAuth, JWT, etc.) and understand cryptographic principles • You care deeply about quality, performance, and maintainability—and hold a high bar for production code • You thrive in cross-functional environments and enjoy collaborating closely with product and design teams • You’re excited about Web3 and fintech, and want to work on infrastructure used by millions of users‍