Senior Backend Engineer II Marketplace

LeafLink is seeking a Senior Backend Engineer II to help build and evolve the systems that power our commerce and traceability platforms. This role contributes heavily to backend services responsible for commerce workflows and integrations across the cannabis industry.

As LeafLink expands its platform capabilities this role will design and implement scalable reliable and secure backend systems using Python Django and modern cloud-native infrastructure. Engineers in this role collaborate closely with product managers engineering leadership "mention the word grass in your application" and teammates to deliver robust services that support our growing marketplace and financial services ecosystem.

• Design and build backend services supporting commerce workflows and integrations.
• Develop and maintain production-grade services using Python Django and Django REST Framework.
• Collaborate with product and engineering teams to design scalable system solutions.
• Contribute to architectural discussions and evolve service-oriented systems and event-driven architectures using technologies such as SNS SQS or event buses.
• Write maintainable secure and well-tested backend code.
• Improve system reliability performance observability and operational resilience.
• Build and maintain APIs used by internal services external partners and third-party integrations.
• Work with relational databases such as PostgreSQL including schema design query optimization and data modeling.
• Refactor and modernize legacy systems as the platform evolves.
• Deploy and operate services in AWS-based environments using modern cloud infrastructure patterns.
• Contribute to and improve CI/CD pipelines to support safe automated and efficient testing and deployments.
• Troubleshoot production issues participate in root cause analysis and implement long-term fixes.
• Participate in code reviews and advocate for strong engineering standards testing practices and operational excellence.

• 5+ years of experience working as a backend engineer in a production environment.
• Strong experience building backend services using Python and Django.
• Experience designing building and maintaining REST APIs preferably with Django REST Framework.
• Experience working with relational databases particularly PostgreSQL and large datasets.
• Strong understanding of backend application architecture data modeling and service design.
• Strong debugging problem-solving and production troubleshooting skills.
• Experience with distributed systems and event-driven architectures.
• Familiarity with asynchronous processing background jobs queues or event-based workflows.
• Familiarity with containerized environments such as Docker and Kubernetes.
• Experience deploying and operating services in AWS or similar cloud environments.
• Experience with automated testing CI/CD observability and operational best practices.
• Experience in regulated industries such as financial services or cannabis is a plus.

• Flexible PTO - you’re going to be working hard so enjoy time off with no cap!
• A robust stock option plan to give our employees a direct stake in LeafLink’s success
• 5 Days of Volunteer Time Off (VTO) - giving back is important to us and we want our employees to prioritize cultivating a better community
• Competitive compensation and 401k match
• Comprehensive health coverage (medical dental vision)
• Commuter Benefits through our Flexible Spending Account

LeafLink’s employee-centric culture has earned us a coveted spot on BuiltInNYC’s Best Places to Work for in 2021 list. Learn more about LeafLink’s history and the path to our First Billion in Wholesale Cannabis Orders here.

What We Do

LeafLink is the unified B2B cannabis platform empowering thousands of licensed cannabis brands and retailers across North America with the tools and technology they need to streamline ordering payments and logistics. Our leadership is continually building a community of employees who embrace change support one another and deliver excellence. The trust and respect we have for our customers is matched only by how we treat each other and we are focused on building an inclusive and collaborative work environment. We celebrate our accomplishments and navigate challenges as a team. LeafLink is growing rapidly and welcomes employees who are driven to go the extra mile thrive in ambiguity and are ready to write the next chapter of their careers together.

Why Work With Us

While many startups build technology to "disrupt" industries LeafLink is in the unique position to create industry-defining solutions for the cannabis industry. In an industry that is a startup itself we are poised to empower our clients with best-in-class technology so we can all grow together.

Gallery