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Lead Backend Developer (Java/Spring Boot, API Architecture)

  • Source: LinkedIn
  • Recruit Action inc.
  • On-site
  • Toronto
  • Senior

Job Description

Be part of a transformative technology initiative within the insurance industry, working on scalable services, modern APIs, and enterprise-wide integrations. This hybrid contract offers exposure to complex systems, meaningful challenges, and opportunities to contribute to innovative solutions with broad organizational impact.

What Is In It For You

  • Salaried: $77-82 per hour.
  • Incorporated Business Rate: $88-93 per hour.
  • 6-month contract.
  • Full-time position: 37.50 hours per week.
  • Weekday schedule from 9 am to 5 pm.
  • Hybrid work with 1-2 days per week in the office.

Responsibilities

  • Design and review backend services and REST APIs.
  • Lead orchestration of multiple upstream services (rates, adjustments, customer attributes).
  • Guide team on scalable, stateless service design.
  • Define API contracts, error handling, and resiliency patterns.
  • Support developers with design decisions and troubleshooting.
  • Partner with BA on translating business rules into technical solutions.
  • Ensure code quality, standards, and delivery timelines.

What You Will Need To Succeed

  • 10+ years of backend development experience using Java, Spring Boot, or similar technologies.
  • Strong expertise in designing and building RESTful APIs and service orchestration layers.
  • Hands-on experience integrating distributed systems and multiple upstream systems/APIs.
  • Experience designing stateless services and scalable backend architectures.
  • Strong understanding of API contracts, error handling, and resiliency patterns.
  • Experience building or integrating pricing engines or financial calculation services.
  • Knowledge of banking systems, including rates, lending, or product services.
  • Familiarity with batch systems or hybrid batch and real-time architectures.
  • Experience with observability tools and practices, including logging, tracing, and monitoring.
  • Exposure to rules engines or complex business logic orchestration.

Why Recruit Action? Recruit Action (agency permit: AP-2504511) provides recruitment services through quality support and a personalized approach. As part of the screening process, some applications may be reviewed using artificial intelligence tools. Only candidates who meet the hiring criteria will be contacted.

Skills

  • Java
  • spring
  • spring-boot
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