SENIOR Software Engineer (Backend-Leaning Full Stack)

Dear applicants, please keep in mind that applications without provided salary expectations and active LN profile will not be considered. Hope for your understanding. We are hiring Senior Software Engineer to help shape and scale a mission-critical fintech platform serving millions of consumers. Rather than hiring into a single predefined team, candidates will go through one unified process and be matched with the team where they can create the most impact. Senior Engineers here are backend-leaning but comfortable across the stack, owning product outcomes—not just tickets. You will influence architecture, mentor peers, and build scalable systems that directly improve users’ financial lives. This is a high-ownership role in a product-driven engineering culture that values clarity, craft, and long-term thinking. The position is hybrid in NYC and suited for engineers who combine strong system design skills with a product mindset. Details Location: NYC (Hybrid) Work Model: Hybrid Employment Type: Full-time Industry: Financial Technology Start Date: ASAP Key Responsibilities Design and implement scalable, production-grade systems serving millions of users Contribute to architecture decisions and long-term technical roadmap planning Lead by example in engineering excellence and high code quality Mentor junior engineers and elevate team capability Collaborate cross-functionally with Product, Design, and Operations Improve engineering processes alongside senior leadership Own projects from problem definition through delivery Requirements 5+ years of professional software development experience Strong technical expertise (experience with Python, React, Postgres, AWS preferred; adaptable engineers welcome) Experience building and maintaining scalable production systems Strong system design fundamentals Experience working in product-oriented environments Nice to Have Experience in fast-scaling or high-growth environments Strong collaboration and communication skills Product-oriented mindset with focus on user impact Evidence of initiative, entrepreneurial drive, or high-ceiling potential Interview Process Recruiter Screen Hiring Manager Screen Case Study / Panel Interview Onsite Interviews Culture / CEO Interview Offer