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Fincart

Senior Full Stack Engineer (React / Next.js / NestJS)

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  • Posted 21 hours ago
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Job Description

About Us

Fincart is revolutionizing eCommerce logistics and financing. We empower merchants to scale by integrating multi-courier shipping, international logistics, and flexible financing into one seamless platform. As we enter our next phase of growth, we are looking for a visionary Engineering Manager to lead our technical teams and bridge the gap between complex logistics and cutting-edge AI.

What We Are Looking For

  • You don't just build UI; you build scalable frontend systems. You have a deep mastery of Next.js, Server Components, and complex state management.
  • You are an expert in Node.js and NestJS. You design APIs that are clean, secure, and built to handle the Black Friday level loads of our merchants.
  • You know MongoDB inside out, schema design, aggregation pipelines, and performance tuning are part of your daily toolkit.
  • You have a crush on the Shopify ecosystem. You understand how stores work, how their data flows, and how to build apps that live inside their world.

What You'll Do

  • Build and own end-to-end features using the MERN stack + Next.js.
  • Lead the shift toward highly performant, SEO-friendly, and scalable frontend architectures using Next.js.
  • Design and scale NestJS microservices that integrate with logistics providers and financial gateways.
  • Lead our integration strategy with eCommerce platforms like Shopify, ensuring Fincart feels native to the merchant's workflow.
  • Drive engineering excellence through rigorous code reviews, unit testing, and technical documentation.

Technical Requirements (The Must-Haves)

  • 5+ years of professional Full Stack experience.
  • React & Next.js Mastery: Expert-level knowledge of React (Hooks, Context, Performance Optimization) and the Next.js ecosystem (App Router, SSR/SSG).
  • Node.js / NestJS: Extensive experience building enterprise-grade backends. You should be comfortable with TypeScript and modern architectural patterns.
  • MongoDB Expert: Proven ability to design complex NoSQL schemas and optimize queries for large-scale datasets.
  • Modern Tooling: Deep experience with Git, CI/CD pipelines, and cloud-native environments (GCP preferred).

The Bonus (Preferred Experience)

  • Shopify Savvy: Experience building Shopify Apps or working deeply with the Shopify Admin API/GraphQL.
  • eCommerce DNA: A solid understanding of how online stores operate (Orders, Fulfillment, Inventory, and CX).

What You Get

  • The opportunity to work in a fast-paced, innovative environment.
  • Competitive salary & medical insurance
  • Professional growth opportunities with access to training programs and resources.
  • A collaborative and inclusive culture that values your contributions.

More Info

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About Company

Job ID: 138615523