Markham, On Java backend developer Jobs – 121 Openings This Week

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
18h
Java Fullstack Developer
Wipro Limited —Toronto, ON
- Azure
- Computer Science
- Engineering
14d
Senior Mobile Engineer, Agentic Payments
Snaplii —Markham, ON
- $150,000–$200,000 a year
- Full-time
- Azure
- Java
- AWS
- Dental care
- Paid time off
Quick apply
2d
Software Developer III
Moneris Solutions —Toronto, ON
- $85,000–$119,000 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
- Profit sharing
- Paid time off
Full Stack Developer (Java + Angular + AI)
Tata Consultancy Services —Toronto, ON
- $90,000–$110,000 a year
- System design
- Java
- Databases
Senior Java Microservices Developer (Spring Boot / Kafka)
Cognizant —Toronto, ON
- $115,500–$135,500 a year
- Full-time
- Hybrid work
- Oracle
- Java
- SQL
Back End Full Stack Developer
UST Global —Toronto, ON
- $104,000–$130,000 a year
- Temporary
- Azure
- DevOps
- Java
- Life insurance
- Paid sick leave
Sr Backend Developer
Tata Consultancy Services —Toronto, ON
- $90,000–$110,000 a year
- Java
- APIs
Developer
CAA SCO Systems & Services Inc —Thornhill, ON
- $58,000–$101,500 a year
- Hybrid work
- Computer Science
- Java
- JavaScript
- Wellness program
- Tuition reimbursement
Quick apply
5h
Senior Database Java Developer
Alert Driving —North York, ON
- Full-time
- Computer Science
- Engineering
- Java
Quick apply
Software Engineer (IBM Sterling)
Scotiabank —Toronto, ON
- Engineering
- Windows
- Java
- Profit sharing
- Vision care
Salesforce Developer with Java OR SQL
LTM —Toronto, ON
- $93,318–$107,000 a year
- Salesforce
- Java
- SQL
- Disability insurance
- Dental care
Quick apply
Senior Backend Developer
Sangoma —Toronto, ON
- Full-time
- Remote
- Computer Science
- Engineering
- English
- Dental care
- Paid time off
Quick apply
Software Developer
ShyftLabs —Toronto, ON
- $70,000–$110,000 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
- Dental care
- Vision care
Quick apply
13d
Backend Engineer, Platform
Spotify —Toronto, ON
- $103,321–$147,602 a year
- DevOps
- Java
- In-person
- Designated paid holidays
- Dental care
Software Developer III, Vehicle Intelligence
ACV Auctions —Toronto, ON
- $103,000–$129,000 a year
- Full-time
- Computer science
- Computer Science
- English
- Employee stock purchase plan
- Disability insurance
Quick apply
Backend Software Engineer - Native Apps
Snowflake —Toronto, ON
- Java
- Software development
- APIs
Staff Software Developer
Varicent —Toronto, ON
- $104,300–$136,800 a year
- Remote
- English
- Java
- AWS
Quick apply
2d
Software Developer II
Aylo Careers —Toronto, ON
- Full-time
- Remote
- Azure
- Computer Science
- DevOps
Quick apply
18h
Senior Java Back End Developer – Assistant Vice President
Citi —Toronto, ON
- $94,300–$141,500 a year
- Full-time
- Hybrid work
- Oracle
- Computer Science
- Engineering

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java backend developer jobs near markham, on

Senior Java Integration Developer (REST APIs)

Recrute Action Inc. -
Toronto, ON

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Job details

Temporary | Full-time | Fixed term contract
$70–$90 an hour
18 hours ago

Qualifications

Pricing
Azure
XML
Java
AWS
REST
APIs
Financial services
JSON
PL/SQL

Full job description

Senior Java Integration Developer (REST APIs)

Shape the future of backend integration solutions within the insurance industry. This hybrid opportunity offers the chance to work on impactful initiatives involving REST APIs, system integrations, data transformation, and scalable backend services. Collaborate on projects that connect modern technologies with established platforms while supporting critical business operations in a fast-paced and innovative environment.

What is in it for you:

Salaried: $70-75 per hour.
Incorporated Business Rate: $85-90 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:

Build and enhance REST APIs for backend services.
Integrate with internal and external APIs using JSON and XML.
Implement data mapping and transformation logic.
Develop error handling, retry, and fallback mechanisms.
Modify and extend existing legacy and batch integrations.
Support testing, bug fixing, and deployment cycles.

What you will need to succeed:

8+ years of experience in backend development using Java and REST APIs.
Experience integrating with internal and external APIs using JSON and XML payloads.
Strong skills in data mapping and transformation.
Experience implementing error handling and fallback logic.
Ability to work with existing systems and modify legacy or batch integrations.
Experience working with financial services or pricing-related systems is considered an asset.
Familiarity with batch processing frameworks, including PL/SQL, schedulers, and ETL tools, is considered an asset.
Understanding of API security concepts, including OAuth, tokens, and headers, is considered an asset.
Exposure to cloud environments such as Azure and AWS is considered an asset.
Experience working with high-volume transaction systems is considered an asset.

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.

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

Pay: $70.00-$90.00 per hour

Benefits:

Work from home

Application question(s):

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

Experience:

backend development using Java and REST APIs: 8 years (required)
external and internal APIs using JSON/XML payloads: 8 years (required)
data mapping and transformation: 5 years (required)
implementing error handling and fallback logic: 5 years (required)
modifying legacy or batch integrations: 5 years (required)
working with financial services or pricing-related systems: 3 years (preferred)
batch processing frameworks (PL/SQL, schedulers, ETL): 3 years (preferred)
API security fundamentals (OAuth, tokens, headers): 2 years (preferred)
exposure to cloud environments (Azure, AWS): 1 year (preferred)
working with high-volume transaction systems: 2 years (preferred)

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

Quick apply

Refine Your Search

java backend developer jobs in markham, on

Senior Java Integration Developer (REST APIs)

Java Fullstack Developer

Senior Mobile Engineer, Agentic Payments

Software Developer III

Full Stack Developer (Java + Angular + AI)

Senior Java Microservices Developer (Spring Boot / Kafka)

Back End Full Stack Developer

Sr Backend Developer

Developer

Senior Database Java Developer

Software Engineer (IBM Sterling)

Salesforce Developer with Java OR SQL

Senior Backend Developer

Software Developer

Backend Engineer, Platform

Software Developer III, Vehicle Intelligence

Backend Software Engineer - Native Apps

Staff Software Developer

Software Developer II

Senior Java Back End Developer – Assistant Vice President

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