Backend Engineer (Java)

Hi there!

We're Sweed – a product-driven software startup operating an all-in-one cannabis retail platform. We are looking for Backend Engineer (Java), fully remote.

Further - more, in the Q&A.

About Us

At Sweed, we’re reimagining how cannabis retailers operate. Our enterprise-grade platform combines POS, eCommerce, Marketing, Analytics and Inventory Management into a single, seamless solution—eliminating the need for multiple third-party tools.

We believe in simplicity, efficiency, and innovation. That’s why we build for scalability and performance, making life easier for cannabis retailers while driving real business growth.

Why We’re Doing This

At Sweed, we believe in the medicinal potential of cannabis. It has been shown to help with chronic pain, anxiety, depression, and many other conditions. Despite the lingering stigma, we see cannabis as a powerful tool for improving lives.

The industry is evolving rapidly, and we’re here to drive that transformation—making cannabis retail more efficient, accessible, and customer-friendly.

Where We Are Now

We’ve been on the market for 6 years, continuously growing and refining our product. Our focus is on earning customer trust, which means constantly improving our delivery processes and rolling out new features. At the same time, we navigate the complex legal landscape of the cannabis industry, ensuring our platform remains compliant and future-proof.

What You’ll Be Working On

• Design and implement new JVM-based services, such as billing and marketing integrations.

• Develop and maintain gRPC APIs, applying proper versioning strategies to ensure long-term scalability.

• Define and execute migration strategies for gradual service extraction (e.g., accounts, catalog), minimizing risk and downtime.

• Ensure backward compatibility throughout the decomposition process to support legacy consumers.

• Write comprehensive unit and integration tests to ensure the code works as intended and maintains reliability over time.

What We’re Looking For

• Strong Java expertise (JDK 17+/21, concurrency, performance tuning).

• Modern Java frameworks (Spring Boot, Quarkus, or Micronaut).

• Database mastery (PostgreSQL, MySQL or MSSQL —schema design, optimization).

• API & protocols (REST, gRPC, WebSockets).

• Cloud platforms (AWS/Azure/GCP – hands-on with managed services).

• Testing mindset (JUnit, Testcontainers, integration/load testing).

What Else Matters?

• Proactivity – We love team members who take initiative and provide feedback

• Critical thinking – We value problem-solvers who think beyond just writing code

• Adaptability – Our industry is evolving fast, and we need people who thrive in change

The Team

Right now, our total team size is around 180 people, with a distributed development team located across multiple countries. Meanwhile, our CEO, account managers, and customer success team are based in the USA, working closely with us to align product development with business and user needs.

What We Offer

• Salary in USD (B2B contract with the US company)

• 100% remote – We’re a remote-first company, no offices needed!

• Flexible working hours – Core team time: 09:00-15:00 GMT (flexible per team)

• 20 paid vacation days per year

• 12 holidays per year

• 3 sick leave days

• Medical insurance after probation

• Equipment reimbursement (laptops, monitors, etc.)

Hiring Process

• Recruiter Call (up to 45 minutes) – Includes a short English check & optional tech screening

• Technical Interview (up to 1.5 hours) – Deep dive into your skills

• Final Interview (up to 1 hour) – Chat with our Head of Backend and Team Lead