Job Description

At Fulfil, we're redefining how high-growth merchants operate in a complex omnichannel world. Founded on the belief that business operations should be seamless and scalable, we've built a unified platform that transforms back-office challenges into growth opportunities--powering everything from order management to financial systems. Trusted by global brands like The Ridge, Hexclad, and Mejuri, we're driving the future of e-commerce and wholesale at scale.


With offices across the USA, Canada, and Bangalore, we operate as a unified global team driving innovation together. Fulfil is where ambitious problem-solvers come to push boundaries, master their craft, and collaborate on mission-critical technology that impacts millions.

Role: SDE - I (Python Full Stack)

As an SDE - I (Python Full Stack) at Fulfil, you'll design and build the next-generation systems that power millions of customer orders and financial transactions for some of the world's fastest-growing merchants. Our Python-based platform handles massive scale--think millions of transactions per hour--and your work will ensure it's robust, scalable, and maintainable.


You'll collaborate with a global team across the USA, Canada, and Bangalore, tackling sophisticated challenges in an environment that values clean code, innovative design, and collective problem-solving.

Location:

5 days a week from our Bellandur Office in Bangalore

What You'll Do

Own the Full Stack: Take charge of our entire platform--from front-end to back-end systems--maintaining and scaling a codebase . Ship Features Fast: Drive the rapid design, development, and deployment of new features, delivering value to high-growth merchants at breakneck speed. Integrate AI: Build and embed AI-driven capabilities into our ERP, enhancing automation and intelligence for order management, financials, and beyond. Master Scale and Stability: Optimize REST APIs (600+ endpoints), microservices, and Kubernetes/Docker deployments to handle millions of transactions with zero downtime. Build for Maintainability: Write clean, testable code and evolve our systems to stay easy to extend, letting us move fast while keeping quality high. Bridge Ecosystems Make e-commerce platforms(Shopify, Amazon), logistics providers (FedEx, DHL), and payment systems best friends -- our merchants deserve a world where every platform plays nicely. Solve at Scale: Tackle the real-world challenges of a B2B SaaS leader--think complex business logic, reusable components, and global infrastructure management.

What You Bring

Experience building and shipping applications with Python--whether through startup work, freelancing, internships, or personal projects. Familiarity with ORMs (e.g., SQLAlchemy, Django) and SQL databases (Postgres preferred). Understanding of our stack: Python, Celery, Postgres, Redis, RabbitMQ. Experience writing and maintaining tests (pytest) and using Git for version control. A focus on writing clean, reliable, and maintainable code, with an eagerness to learn from peers and contribute to projects from design through deployment.

Experience Levels

You have 1 - 3 years of experience building applications with Python and SQL/RDBMS--through work at a startup, freelancing, internships, or personal projects. You've built and shipped something end-to-end, enjoy working in fast-paced environments, and are eager to grow your skills while contributing to real-world systems.

Ideal Candidate would be someone who

Has at least 1 year of experience in a similar role, preferably at a startup, where they've built and shipped applications in Python. Is a recent college graduate who has built and shipped real projects--whether through freelancing, internships, or personal work--showcasing strong Python skills and technical initiative.

Nice to Have

Exposure to scaling systems in a fast-growing or high-traffic environment. Familiarity with cloud platforms (Google Cloud, Heroku, etc.). Interest in optimizing distributed systems or e-commerce workflows.

Our Approach to AI

What We Do

Leverage LLMs (OpenAI, Claude, Gemini API) to embed AI-driven capabilities into Fulfil's ERP, powering natural language interfaces, intelligent automation, and merchant-facing insights (e.g., Fulfil x MCP integrations with Claude). Focus on applied AI for commerce operations -- integrating models to solve real problems like order management, financial analysis, customer insights, and logistics optimization.

What We Don't

We are not a core ML/AI research company -- we don't train or fine-tune foundation models. * We focus on integration and productization of AI, not building new ML frameworks or developing custom model architectures.