Senior software developer (Java & Kotlin)

Senior Software Engineer

Toronto, Canada

years of Exp: 4+ years

We are looking for a Senior Software Engineer to join a fast-growing, product-driven startup building scalable and innovative technology solutions. If you enjoy working across the full stack, solving complex problems, and contributing to AI-driven products, this role is for you.

Key Responsibilities

• Design and develop scalable, secure, and high-performance backend systems and APIs
• Build responsive, user-friendly front-end applications
• Work on AI/ML-driven features and continuously improve algorithms
• Participate in system design, architecture discussions, and technical decision-making
• Write clean, maintainable, and well-tested code
• Conduct code reviews and ensure best engineering practices
• Collaborate with cross-functional teams including product and design
• Mentor junior engineers and contribute to team growth
• Support deployment, monitoring, and performance optimization

Requirements

• Bachelor’s degree in Computer Science, Computer Engineering, or related field
• 4+ years of hands-on software development experience
• Strong experience in:
• Kotlin & Spring Boot
• React.js
• MySQL
• Good understanding of:
• Python
• AWS (cloud services)
• Docker / containerization
• Experience working in agile environments and remote teams
• Strong problem-solving and analytical skills