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Added just now
TG
Sales Account Manager
Tri-Mach Group (TMG)
Elmira, ON
- $65,000 to $72,000 CAD / year
- Full-time
Able to create professional presentations/proposals and presenting to senior leaders
Added just now
ML
Energy Management Specialist
Maple Leaf Foods Inc
Winnipeg, MB
- Full-time
Prepare and submit applications for incentive programs (Federal and Provincial) to maximize funding for energy-saving initiatives. Typical projects may include system redesigns, machinery…
Added just now
ML
Sr Supply Planner
Maple Leaf Foods Inc
Mississauga, ON
- $71,000 to $103,000 CAD / year
- Part-time
As a key contributor within the Supply Planning team, the Senior Supply Planner is responsible for the development of production and inventory plans to meet corporate service level targets…
Added just now
BR
Senior Applications Architect
BITS Recruiting
Toronto, ON
- $110 to $120 CAD / hour
- Contract
We are seeking an experienced Senior Applications Architect to lead the design and implementation of enterprise application architecture solutions within a large, complex technology…
Added just now
H
Senior Architect
Hays
Toronto, ON
- $80 to $90 CAD / hour
- Contract
Architect integrations between AI platforms and enterprise data sources, applications, APIs, databases, and content repositories.
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VS
Senior Siebel Developer
vTech Solution Canada
Toronto, ON
- Contract
a) Required to translate technical systems specifications into working, tested CRM applications. This includes developing detailed programming specifications, writing and/or generating…
Added just now
H
Cloud Architect
Hays
Toronto, ON
- Contract
We are seeking a Senior Azure AI Architect to lead the architecture and design of enterprise-scale AI and Generative AI solutions on Microsoft Azure.
Added just now
IE
Analyst, Business
IMAX Enhanced | Streaming & Consumer Technology
Mississauga, ON
- Full-time
IMAX is seeking a Business Analyst to bridge business functions, technology teams, data teams, project management, and senior leadership in defining and delivering technology-enabled…
Added just now
WT
Senior Angular Developer
Wissen Technology
Montreal, QC
- Full-time
Understanding of core web application design patterns such as MVC and Single-Page Applications
Added 14 mins ago
Operations Manager, School of Skilled Trades and Apprenticeship
Mohawk College
Hamilton, ON
Reporting to the Senior Manager, Administration, within the School of Skilled Trades and Apprenticeship, the incumbent is responsible for overseeing and managing the administrative and…
Added 14 mins ago
TG
Part-Time Personal Attendant (Queenston Heights)
Thrive Group Canada
Hamilton, ON
- Part-time
Added 14 mins ago
TF
Plant Manager – Bed-in-a-Box Manufacturing
Trevor Frances Recruitment
Ajax, ON · Aurora, ON · Markham, ON · Oshawa, ON · Toronto, ON · Vaughan, ON
- Full-time
Reporting to senior leadership, the Plant Manager will lead the bed-in-a-box operation, overseeing all aspects of production, staffing, and performance for this business unit. Our client is…
Added 14 mins ago
PF
Private Equity Fund Accountant
Pinnacle Fund Services
Toronto, ON
- Full-time
…for a private equity client portfolio working closely with Senior Fund Accountants and Management. As part of the Private Equity Team, you will work with close-ended Funds specializing in…
Added 15 mins ago
ML
Sr. Specialist, Early Careers
Maple Leaf Foods Inc
Mississauga, ON
- $71,000 to $103,000 CAD / year
- Volunteer
Any MLF team member interested in being considered for this role are encouraged to apply online by October 28. Applications received beyond that date are not guaranteed consideration.
Added 15 mins ago
BR
Senior Software Developer – Java
BITS Recruiting
Toronto, ON
- $95 to $96 CAD / hour
- Contract
We are seeking an experienced Senior Software Developer to join a large-scale enterprise application development project. The ideal candidate will have extensive hands-on Java development…
Added 15 mins ago
PA
Senior Architectural Technologist / Licensed Architect
Paradigm Architecture + Design
Toronto, ON
- Full-time
Are you an experienced Senior Architectural Technologist or Licensed Architect looking for greater autonomy, meaningful project responsibility, and opportunities to advance your career?
Added 15 mins ago
AS
Senior Technical Business Analyst – CABL Initiative
Apex Systems
Montreal, QC
- $70 to $71 USD / hour
- Contract
McKesson Canada is seeking a Senior Business Analyst to support the CABL initiative, partnering with business stakeholders, MBA subject matter experts, and data engineering teams. This role…
Added 15 mins ago
A
DevSecOps Engineer
Aviso
Vancouver, BC
- $120,000 to $130,000 CAD / year
- Full-time
…standardization, stability, and predictability of our release cycles. The Senior DevSecOps Engineer plays a key role in fostering a culture of continuous improvement by bridging…
Added 15 mins ago
ML
Manager, Talent Acquisition
Maple Leaf Foods Inc
Mississauga, ON
- $96,000 to $141,000 CAD / year
- Part-time
Any MLF team member interested in being considered for this role are encouraged to apply online by October 28. Applications received beyond that date are not guaranteed consideration.
Added 15 mins ago
AE
Warehouse Automation Processes Co-Op
Arc'teryx Equipment
New Westminster, BC
- $44,700 to $55,100 CAD / year
- Internship
Applications for this position will be accepted until Oct 12 at 9:00am PT.
Added 15 mins ago
ML
Associate General Counsel
Maple Leaf Foods Inc
Mississauga, ON
- Full-time
Any MLF team member interested in being considered for this role are encouraged to apply online by October 29. Applications received beyond that date are not guaranteed consideration.
Added 15 mins ago
ML
Senior Analyst Identity and Access Management
Maple Leaf Foods Inc
Mississauga, ON
- $77,000 to $112,000 CAD / year
- Part-time
As the Senior Analyst Identity and Access Management, you will report to the IAM Manager and play a key role in maturing Maple Leaf Foods’ identity, privileged access management, and Zero…
Added 15 mins ago
KK
Fund Development Coordinator
Kids Kottage Foundation
AB · Edmonton, AB
- Full-time
Reporting to the Senior Associate, Philanthropy & Partnerships, the Fund Development Coordinator will support donor relations, corporate partnerships, fundraising campaigns, events,…
Added 15 mins ago
EP
Digital Marketing Lead
Earthscape Play
Elmira, ON
- Full-time
…pages to turn more visitors into leads, and manage any web developer or hosting…
Added 15 mins ago
BF
Director Communications & Engagement
BC Financial Services Authority
Vancouver, BC
- $150,761 to $188,451 CAD / year
- Full-time
Serves as a BCFSA’s senior communications and engagement advisor and is accountable for influencing executive decision-making on enterprise communications, engagement, reputation,…

Maarut

RQ11528 - Software Developer - API - Senior

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Posting language: English
Posted: Oct 30, 2026

Original job description

Responsibilities

Required to translate technical systems specifications into working, tested applications. This includes: o developing detailed programming specifications o writing and/or generating code o compiling data-driven programs, maintaining, and conducting unit tests. o Analyzes, designs, develops, codes and implements programs in one or more programming languages, for Web and Rich Internet Applications o Supports applications with an understanding of system integration, test planning, scripting, and troubleshooting o Designs and develops REST API platform (e.g., with using Apigee/APIM) o Converts web services from SOAP to REST or vice-versa
Resolves and troubleshoots technical problems which arise during the use and operation of software packages, including technical assistance in implementation, conversion and migrations.

General Skills

Experience in programming and analysis; specialized software package support at the specified experience level
Ability to collaborate with IT Professionals throughout the Software Development Life Cycle Experience in structured methodologies for the development, design, implementation and maintenance of applications
Experience in design, code, test, debug and document applications
Experience in the use of object and/or third generation language development tools
Experience in one or more programming languages
Experience in application design, latest design patters, deployment and troubleshooting
Experience with relational and hierarchical database technologies
Experience in the use of information retrieval packages using query languages
Experience with one or more communications protocols
Experience in structured methodologies for the design, development, implementation and maintenance of applications
Experience eliciting and documenting information from diverse business area stakeholders and subject matter experts
Excellent analytical, problem-solving and decision-making skills; verbal and written communication skills; interpersonal and negotiation skills
A team player with a track record for meeting deadlines API Skills
Experience with Web Technologies (DHTML, AJAX, etc.)
Experience with Security frameworks (e.g., JWT, OATH2)
Experience in API layer like security, custom analytics, throttling, caching, logging, monetization, request and response modifications etc. using Apigee
Experience in creating REST API documentation using Swagger and YAML or similar tools desirable
Experience with Integration frameworks (e.g., Mule, Camel) desirable

Desirable Skills

Knowledge and experience with programming Internet-ready applications
Knowledge and experience in rapid application development (RAD) methodologies
Knowledge and understanding of Information Management principles, concepts, policies and practices
Experience with middleware and gateways
Experience reviewing, analyzing, and modifying product installation scripts including encoding, testing, debugging
Ability to provide post-implementation support and resolve any post-implementation technical issues
Experience conducting design walkthrough sessions with project team
Knowledge and understanding of Accessibility for Ontarians with Disability Act (AODA) and related regulations and standards
Ability to provide user and system documentation as required

Requirements

Experience and Skill Set Requirements

Core Skills and Experience (40%)

5+ years of hands-on experience in API development, integration design, and implementation in complex enterprise environments
Proven experience delivering solutions using platforms such as IBM API Connect, IBM App Connect Enterprise (ACE), MuleSoft, or Azure API Management (APIM)
Strong understanding of RESTful API design, event-driven architecture, and microservices
Demonstrated ability to integrate with enterprise platforms such as Microsoft SharePoint, Microsoft Dynamics CRM, Siebel, and Curam
Experience with integration between APIs and enterprise systems (e.g., databases, CRMs, ERPs)
Demonstrated experience with API lifecycle management, including versioning, testing, deployment, and monitoring
Familiarity with cloud platforms, DevOps, and CI/CD practices for API deployment

Technical Skills and Experience (35%)

Solid knowledge of API security best practices, including OAuth 2.0, JWT, API keys, and TLS
Experience implementing API gateway policies (rate limiting, throttling, transformation, logging)
Strong knowledge of integration patterns, such as synchronous/asynchronous messaging, pub/sub, and message queues
Deep understanding of OpenAPI (Swagger) specifications and API documentation standards
Hands-on experience with middleware, ESB, and enterprise integration patterns
Proven ability to integrate APIs with SharePoint document libraries and workflows, CRM systems, and case management platforms
Familiarity with containerization technologies (e.g., Docker) and orchestration tools (e.g., Kubernetes) is an asset
Proficient with monitoring and troubleshooting tools for APIs and integrations
Ability to troubleshoot integration errors and performance issues across platforms

Communication and Documentation Skills (20%)

Excellent written and verbal communication skills for both technical and non-technical audiences
Ability to document APIs, integration workflows, and technical specifications clearly and thoroughly
Experience collaborating with cross-functional teams including business analysts, QA, developers, and product owners
Skilled in facilitating technical discussions and providing knowledge transfer to internal staff
Strong ability to present ideas, lead technical walkthroughs, and produce clear status updates

Public sector Experience (5%)

Experience with OPS IT project and architectural governance
Knowledge of OPS Digital , accessibility, and cybersecurity standards

Must Have:

10+ years of experience as a designer and developer in the large-scale multi-client web applications
10+ year of hands-on working experience of Java development with Oracle or SQL database
5+ years of hands-on experience of RestAPI, RESTful WebServices
Knowledge of security gateways and protocols (JWT, Oauth2.0, SSL Certificates)
Solid Understanding of Agile methodologies

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More about this job

Responsibilities

The developer will translate technical specifications into working applications by designing, coding, and implementing REST API platforms. They are also responsible for troubleshooting technical issues and supporting system integration throughout the software development life cycle.

Requirements

Candidates must have over 10 years of experience in large-scale web application design and Java development with Oracle or SQL databases. Proficiency in RESTful APIs, security protocols like OAuth2/JWT, and Agile methodologies is mandatory.

Skills

Java
Rest API
Apigee
Swagger
Yaml
Sql
Oracle
Jwt
Oauth2
Microservices
Agile
Docker
Kubernetes
Soap
Integration design
Api lifecycle management

Visa sponsorship

Not detected in the job text

Keywords

Software Developer
API
Java
Restful Web Services
Apigee
Swagger
Yaml
Oracle
Sql
Jwt
Oauth2
Microservices
Agile
Docker
Kubernetes
Soap
Integration
Middleware
Devops
Ci/Cd
Sharepoint
Dynamics Crm
Siebel
Curam
Enterprise Architecture
Api Gateway
Aoda
System Integration
Technical Troubleshooting

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