Senior Software Engineer Job at Motion Recruitment in Boston

About Us We’re a fast-growing fintech company transforming the way people interact with their finances. Our platform helps users make smarter financial decisions by offering real-time insights, automated tools, and secure integrations with banks and financial institutions. We’re backed by top-tier investors and trusted by thousands of users daily. The Role As a Senior Software Engineer , you’ll play a critical role in shaping the core product experience. You’ll work across the stack using React , Node.js , and TypeScript to build secure, high-performance applications that power the future of personal finance. What You'll Do Design, build, and maintain user-facing features and backend services Write clean, scalable, and well-tested code in TypeScript , React , and Node.js Collaborate with product managers and designers to deliver intuitive, reliable fintech experiences Optimize application performance and ensure the platform is secure and scalable Participate in code reviews and provide mentorship to junior developers Take ownership of projects from idea to deployment and beyond Our Stack Frontend: React, TypeScript, Next.js Backend: Node.js, Express, PostgreSQL, Redis Cloud: AWS (Lambda, S3, RDS, API Gateway), Docker Tooling: GitHub, CI/CD, Jira, Datadog You Have 5+ years of professional software engineering experience Deep expertise in JavaScript/TypeScript , with strong experience in both React and Node.js Solid understanding of backend development, RESTful APIs, and cloud infrastructure Experience working in a high-growth or startup environment, ideally in fintech A strong product mindset and a passion for delivering great user experiences Familiarity with security best practices in financial applications is a plus #J-18808-Ljbffr