Markham, On Sr full stack developer java, spring boot Jobs – 144 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
Java Developer
Scotiabank —Toronto, ON
- Computer Science
- Java
- SQL
- Tuition reimbursement
Full Stack Java Senior Developer
Tata Consultancy Services —Toronto, ON
- $90,000–$120,000 a year
- Oracle
- Java
- APIs
Java Backend Developer AWS
Releady —Toronto, ON
- $87–$100 an hour
- Full-time
- DevOps
- Java
- Databases
Quick apply
RQ09528/ RQ09623 - Sr. Software Developer - Full Stack
Source Code —Toronto, ON
- Full-time
- Oracle
- DevOps
- Java
Quick apply
RQ09943 - Sr. Software Developer - Full Stack
Source Code —Toronto, ON
- Full-time
- Azure
- Oracle
- DevOps
Quick apply
Senior Java Developer
Tata Consultancy Services —Markham, ON
- $90,000–$110,000 a year
- Oracle
- Java
- APIs
Java Developer
Cloud 3D Print —Markham, ON
- Immediate opening
- Azure
- DevOps
- Java
RQ11025 - Sr. Software Developer - Full Stack
Source Code —Toronto, ON
- $72.14–$108.22 an hour
- Full-time
- Azure
- DevOps
- Java
Quick apply
RQ10562 - Sr. Software Developer - Full Stack
Source Code —Toronto, ON
- DevOps
- Java
- SQL
Quick apply
RQ10490 - Sr. Software Developer - Full Stack
Source Code —Toronto, ON
- Full-time
- Azure
- DevOps
- Java
Quick apply
Senior Full Stack Developer
Aarorn Technologies Inc. —Toronto, ON
- $45–$47 an hour
- Azure
- DevOps
- Java
Quick apply
3d
RQ09714 - Sr. Software Developer - Full Stack
Source Code —Toronto, ON
- Full-time
- Hybrid work
- Azure
- Java
- APIs
Quick apply
RQ11123 - 2 x Sr. Software Developer - Full Stack
Source Code —Toronto, ON
- $72.14–$108.22 an hour
- Full-time
- Azure
- DevOps
- Java
Quick apply
Full Stack Developer
Luxoft —Toronto, ON
- DevOps
- English
- Java
RQ00638 - Sr. Software Developer - Full Stack
Source Code —Toronto, ON
- $76.97–$92.36 an hour
- Full-time
- Hybrid work
- Java
- APIs
- In-person
Quick apply
IT Solutions Specialist
City of Markham —Markham, ON
- $96,257–$129,223 a year
- Full-time
- Azure
- Oracle
- Computer Science
Quick apply
11d
Full Stack Developer FCC
Fidelity Investments —Toronto, ON
- $123,000–$152,000 a year
- Full-time
- Computer science
- Oracle
- Computer Science
- Tuition reimbursement
- Paid time off
Sr Developer Java Backend
Wipro Limited —Toronto, ON
- Oracle
- DevOps
- Java
1d
Java - Lead Developer
Kumaran Systems —Toronto, ON
- Full-time
- Azure
- DevOps
- Java

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sr full stack developer java, spring boot 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

Refine Your Search

sr full stack developer java, spring boot jobs in markham, on

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

Java Developer

Full Stack Java Senior Developer

Java Backend Developer AWS

RQ09528/ RQ09623 - Sr. Software Developer - Full Stack

RQ09943 - Sr. Software Developer - Full Stack

Senior Java Developer

Java Developer

RQ11025 - Sr. Software Developer - Full Stack

RQ10562 - Sr. Software Developer - Full Stack

RQ10490 - Sr. Software Developer - Full Stack

Senior Full Stack Developer

RQ09714 - Sr. Software Developer - Full Stack

RQ11123 - 2 x Sr. Software Developer - Full Stack

Full Stack Developer

RQ00638 - Sr. Software Developer - Full Stack

IT Solutions Specialist

Full Stack Developer FCC

Sr Developer Java Backend

Java - Lead Developer

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