Backend Engineer / Senior Backend Engineer

Backend Engineer / Senior Backend Engineer

Patsnap is looking for a Backend Engineer / Senior Backend Engineer to build and evolve the high-performance, scalable systems behind our global innovation intelligence and AI-powered products. Working primarily with Java, you’ll take ownership of critical backend services and tackle complex engineering challenges across system architecture, performance, reliability, and scale.

This is a hands-on role where you’ll have the opportunity to own meaningful projects from design through to production, working closely with Product, Frontend, DevOps, and other engineering teams to turn ideas into robust, high-quality solutions. Beyond writing great code, you’ll help shape technical decisions, improve engineering standards and practices, and continuously strengthen the systems that enable Patsnap to deliver fast, reliable products to customers around the world.

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This is an in-office position based in our Singapore office.

Who are we?

Patsnap is a global, pre-IPO company that transforms the way organizations harness their Intellectual Property and Research & Development productivity. Our platform revolutionizes how IP and R&D teams collaborate across the entire innovation lifecycle, using domain-specific AI to accelerate the creation of market-ready products. With over 12,000 customers worldwide, including some of the biggest names in innovation, Patsnap is at the forefront of technological advancement. Our $300M Series E funding round brings our valuation to a $1 billion unicorn status, and we still have a remarkable amount of growth ahead. 

We have a vibrant and diverse team with offices in Singapore, Toronto, London, Shanghai and remote teams based in US. Our hyper-growth trajectory is powered by our people, and we are extremely proud of our company-wide vision, work ethic, and entrepreneurial spirit. We are committed to fostering an inclusive environment where talent thrives and ideas bloom.   

What You'll Be Doing:

• Architect, design, and implement robust backend solutions in Java to support new features and products.

• Lead End-to-End Projects: Own the entire development cycle (from requirements gathering to production deployment) with minimal supervision.

• Optimize Performance & Scalability: Conduct code reviews, optimize databases, and fine-tune microservices to maintain responsive and reliable systems under high traffic.

• Ensure Code Quality & Best Practices: Establish and enforce coding standards, testing strategies, and documentation for the team.

• Collaboration: Share knowledge on Java best practices, and foster a culture of continuous improvement.

• Cross-Functional Coordination: Work closely with product managers, frontend engineers, and DevOps to deliver cohesive, high-quality releases on schedule.

• Troubleshoot and Debug: Diagnose issues in production, implement long-term fixes, and proactively prevent downtime or regressions.

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.

• 3+ years of professional experience in Java backend development.

• Strong understanding of Spring/Spring Boot frameworks, RESTful API design, and microservices architecture.

• Proficiency with SQL/NoSQL databases, and knowledge of database performance optimization.

• Familiarity with CI/CD pipelines and containerization technologies (e.g., Docker, Kubernetes).

• Demonstrated ability to independently lead projects from concept to deployment.

• Excellent problem-solving skills and ability to troubleshoot complex systems in production environments.