Markham, On Java backend developer Jobs – 113 Openings This Week

Lead Backend Developer (Java/Spring Boot, API Architecture)
Recrute Action Inc. —Toronto, ON
- $77–$93 an hour
- Temporary
- Hybrid work
- Java
- Bachelor's
- APIs
- Work from home
Quick apply
3d
Senior Java Integration Developer (REST APIs)
Recrute Action Inc. —Toronto, ON
- $70–$90 an hour
- Temporary
- Hybrid work
- Azure
- Java
- AWS
- Work from home
Quick apply
3d
Lead React Native Web & Mobile Developer
Recutify Inc. —Toronto, ON
- Full-time
- Remote
- Azure
- DevOps
- Java
Quick apply
Senior Fullstack Engineer, Generative UI Platform
Spotify —Toronto, ON
- Java
- APIs
- In-person
- Work from home
- Employee assistance program
Senior Full-Stack Software Engineer - Global AI Platform
Manulife —Toronto, ON
- $113,000–$163,000 a year
- Full-time
- Hybrid work
- Azure
- Java
- AWS
- Disability insurance
- Dental care
Senior Software Engineer | Remote | AI SaaS Software Role
Process Street —Toronto, ON
- Full-time
- Remote
- Java
- AWS
- JavaScript
- Dental care
- Paid time off
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Senior Java Integration Developer (REST APIs)
Recrute Action Inc. —Toronto, ON
8+ years of experience in backend development using Java and REST APIs. Backend development using Java and REST APIs: 8 years (required).
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Senior Angular Developer - Vice President
Citi —Mississauga, ON
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java backend developer jobs near markham, on

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

Recrute Action Inc. -
Toronto, ON

Quick apply

Job details

Temporary | Full-time | Fixed term contract
$77–$93 an hour
3 days ago

Qualifications

Spring Boot
Pricing
Java
Bachelor's
Distributed systems
REST
APIs
Business

Full job description

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

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 3 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.

# MFCJP00016860

Job Types: Full-time, Fixed term contract
Contract length: 6 months

Pay: $77.00-$93.00 per hour

Benefits:

Work from home

Application question(s):

Are you comfortable working from the office 3 days per week?

Experience:

backend development (Java/Spring Boot or similar): 10 years (required)
REST API and service orchestration development: 8 years (required)
distributed systems with multiple upstream systems and APIs: 8 years (required)
stateless and scalable backend architecture design: 8 years (required)
error handling, resiliency patterns, and API contract design: 5 years (required)
pricing engines or financial calculation services: 2 years (preferred)
banking systems, rates, lending, or product services: 2 years (preferred)
batch and real-time architecture: 2 years (preferred)
observability (logging, tracing, monitoring): 2 years (preferred)
rules engines and complex business logic orchestration: 2 years (preferred)

Work Location: Hybrid remote in Toronto, ON M4W 1E5

Quick apply

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java backend developer jobs in markham, on

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

Senior Java Integration Developer (REST APIs)

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