Senior java developer (contract) Jobs

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
2d
Lead Java Platform Engineer (Payments Processing) - Senior Vice President
Citi —Mississauga, ON
- $145,100–$217,700 a year
- Full-time
- Hybrid work
- Oracle
- DevOps
- Java
4d
Senior Software Engineer (Java) - Contract
Lazer —Canada
- Contract
- Remote
- Computer science
- Azure
- ERP systems
- Dental care
- Paid time off
Senior Software Developer
THE EMPIRE LIFE INS. CO —Canada
- $99,568–$145,600 a year
- Full-time
- Remote
- DevOps
- English
- Java
- Dental care
- Life insurance
Quick apply
Senior Data Platform Engineer II
Wrapbook —Canada
- $174,000–$267,100 a year
- Full-time
- Remote
- Java
- AWS
- Communication skills
- Dental care
- Paid time off
Senior Software Development Engineer in Test
Magnet Forensics —Canada
- $125,000–$175,000 a year
- Full-time
- System design
- Java
- AWS
- Paid time off

Explore jobs in cities nearby

Check out jobs in cities near your current location, Columbus

Senior DevOps Platform Architect
Veriday Inc. —Toronto, ON
Work with product owners and key stakeholders to develop high-value features that benefit the Developer community.
$80–$85 an hour
Quick apply
7d
Senior Embedded Logging Software Developer
General Motors —Markham, ON
Take ownership of each project, make design and implementation decisions autonomously, and mentor junior members. Define API contracts for library integrations.
$115,000–$164,600 a year

I want to receive the latest job alerts for senior java developer (contract)

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

senior java developer (contract) jobs near

Senior Java Developer jobs in Toronto, ON

Senior Vice President jobs in Mississauga, ON

Senior Java Developer jobs in Burlington, On

Back End Developer jobs in Edmonton, Ab

Senior Java Developer jobs in Vancouver, Bc

Senior Java Developer jobs in Calgary, Ab

Senior Java Developer jobs in Nova Scotia

Junior Developer jobs in Halifax, Ns

Remote Software Developer jobs in Toronto, On

Sienna Senior Living jobs in Brampton, On

Senior Java Developer jobs in Rimouski, Qc

Senior Legal Counsel jobs in Calgary, Ab

Senior Data Analyst jobs in Calgary, Ab

Senior Java Developer jobs in Lisbon, On

Junior Software Developer jobs in Montréal, Qc

Senior Java Developer jobs in Brampton, On

Senior Java Developer jobs in Remote

Platform Engineer jobs in Ottawa, On

Platform Engineer jobs in Thornhill, On

Junior Engineer jobs in Ontario

Senior Java Integration Developer (REST APIs)

Recrute Action Inc. -
Toronto, ON

Quick apply

Job details

Temporary | Full-time | Fixed term contract
$70–$90 an hour
2 days 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

Senior Java Integration Developer (REST APIs)

Lead Java Platform Engineer (Payments Processing) - Senior Vice President

Senior Software Engineer (Java) - Contract

Senior Software Developer

Senior Data Platform Engineer II

Senior Software Development Engineer in Test

Explore jobs in cities nearby

I want to receive the latest job alerts for senior java developer (contract)

Related Searches

Explore jobs in more locations

Job seeker tools

Employer Tools

Browse

Stay Connected