Senior Backend Software Engineer

LiveBarn; Montreal (administrative region); On-site; CAD 110,000 - 150,000; Full time

Job summary

LiveBarn is seeking a Senior Backend Software Engineer to design, develop, and maintain backend services powering its customer-facing product and internal tools. The role focuses on Java and Node.js with a high-performance, scalable architecture in a fast-paced tech environment.

You will collaborate across teams, participate in architecture discussions, and ensure robust testing and deployment practices. A strong background in Java, Spring, SQL/NoSQL, and AWS is essential for success.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• 7+ years of backend software engineering experience, with a strong focus on Java.
• Experience with AWS services (EC2, Lambda, DynamoDB, ECS, and RDS).
• Experience building and integrating GraphQL APIs.
• Strong skills in Java, Spring Framework, Hibernate, SQL, and NoSQL databases.
• Experience designing and implementing REST APIs and microservices architecture.

Responsibilities

• Design, implement, and maintain backend features using Java and Node.js.
• Participate in software architecture and system design discussions.
• Conduct software analysis, development, testing, and debugging.
• Identify, troubleshoot, and resolve production and non-production issues.
• Contribute technical recommendations across supported technologies and services.
• Collaborate with cross-functional teams to improve system performance, reliability, and scalability.

Skills

Java backend

AWS

Redis

GraphQL

Docker

Spring Framework

REST APIs

Microservices

SQL/NoSQL databases

Git

Education

Bachelor’s degree in Computer Science, Engineering, or a related field

Tools

Kubernetes

Hibernate

SQL

NoSQL databases

Job description

LiveBarn is the industry leader in live and on-demand streaming of amateur and youth sports across North America. Our automated platform connects families, athletes, and coaches to the action—anytime, anywhere—making youth sports more accessible and connected than ever before. We are a fast-growing technology company operating at the intersection of sports, media, and AI, building scalable systems that deliver real-world impact, with a strong focus on innovation, ownership, and continuous improvement.

LiveBarnis seeking a Senior Backend Software Engineer to join our evolving and fast-paced technology team. In this role, you will focus on designing, developing, and maintaining backend services that power our customer-facing product and internal tools. We are looking for a passionate engineer who is eager to learn and adapt to LiveBarn’s development standards, architectural practices, and high-performance engineering culture.

What will you be doing?

• Design, implement, and maintain backend features using Java and Node.js
• Participate in software architecture and system design discussions
• Conduct software analysis, development, testing, and debugging
• Identify, troubleshoot, and resolve production and non-production issues
• Contribute technical recommendations across supported technologies and services
• Collaborate with cross-functional teams to improve system performance, reliability, and scalability

What do you need to succeed?

• Bachelor’s degree in Computer Science, Engineering, or a related field
• 7+ years of backend software engineering experience, with a strong focus on Java
• Strong experience with AWS services (including EC2, Lambda, DynamoDB, ECS, and RDS)
• Hands-on experience with Redis
• Experience building and integrating GraphQL APIs
• Proficiency with Docker and containerized development workflows
• Strong backend development skills in both Java and Node.js
• Deep understanding of Java concurrency and multithreading
• Strong knowledge of Java, Spring Framework, Hibernate, SQL, and NoSQL databases
• Solid understanding of microservices architecture and design patterns
• Experience designing and implementing REST APIs
• Experience writing and maintaining unit and integration tests
• Proficiency with Git and modern version control workflows
• Open-minded, adaptable, and committed to following established engineering standards
• Ability to manage multiple priorities and deliver in a fast-paced environment
• Self-motivated with the ability to work independently
• Strong written and verbal communication skills
• Receptive to feedback and committed to continuous improvement
• Experience with video streaming technologies is considered an asset
• Bilingualism is considered an asset (English required to support and service out-of-province clients)

LiveBarn is an equal opportunity employer. We are committed to creating an inclusive and accessible workplace where all employees feel valued and supported. Only candidates selected for an interview will be contacted.