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Added 11 mins ago
SH
Warehouse Supervisor (Night Shift)
Silver Hills Bakery
Abbotsford, BC
- $85,000 to $105,000 CAD / year
- Full-time
Lead, coach, and develop warehouse associates to achieve safety, quality, productivity, and service targets.
Added 12 mins ago
SH
Warehouse Supervisor (Night Shift)
Silver Hills
Abbotsford, BC
- $85,000 to $105,000 CAD / year
- Full-time
Lead, coach, and develop warehouse associates to achieve safety, quality, productivity, and service targets.
Added 26 mins ago
D
Senior Salesforce Developer
Docebo
Remote, Canada
- $90,800 to $121,000 CAD / year
- Full-time
- Remote
Added 27 mins ago
UI
Partner Integrations Lead
Upgrade, Inc.
Montreal, QC
- Full-time
Upgrade is looking for a Partner Integrations Lead for our Home Improvement product platform. In this pivotal role, you'll own and drive key partner onboarding initiatives, shaping seamless…
Added 27 mins ago
IE
Analyst, Business
IMAX Enhanced | Streaming & Consumer Technology
Mississauga, ON
- Full-time
Lead discovery and requirements-gathering sessions with business and technology stakeholders.
Added 41 mins ago
Test Automation Developer
Christie Digital Systems Inc.
Kitchener, ON
Collaborate with the Test Automation Lead as well as QA and Dev teams to design, build, implement, maintain and support test automation environments, frameworks and harnesses
Added 41 mins ago
JI
Quality Assurance Technician
J.D. Irving, Limited
Chatham-Kent, ON · Wheatley, ON
- Full-time
…Limited, you are part of a dynamic team of professionals who lead with integrity and are passionate about delivering results. With a culture that nurtures talent and creates an inclusive…
Added 41 mins ago
YI
Lead Guidewire Developer
Yeshnex IT Solutions
ON · Ontario, Canada
- Contract
Position: Lead Guidewire BillingCenter Developer
Added 41 mins ago
IC
Business Analyst
Infotek Consulting Inc.
Cambridge, ON · Greater Kitchener-Cambridge-Waterloo Metropolitan Area
- $41 to $62 CAD / hour
- Contract
…bridge business needs and technology delivery. The role will lead requirements management from discovery through implementation, translating complex business, operational, system, and data…
Added 41 mins ago
D
Salesforce QA
Delpath
Toronto, ON
- Contract
…platforms. The group is searching for a strong hands-on Automation lead to manage the automation Suite for the Salesforce Commercial…
Added 42 mins ago
A
Site Superintendent - Regina
Avana
Regina, SK
- Full-time
Lead daily site operations, including oversight of all field staff, trades, vendors, and suppliers.
Added 1 hour ago
BC
Welding Supervisor - Industrial East
Bird Construction
Mississauga, ON
- Full-time
Added 1 hour ago
G
Directeur(trice) / Director - Digital Platforms & Delivery Excellence
Genetec
Montreal, QC
- Full-time
Added 1 hour ago
S
DevOps Engineer
Synechron
Montreal, QC
- Full-time
…trusted partner, we're always at the forefront of change as we lead digital optimization and modernization journeys for our…
Added 1 hour ago
RB
Marketing Manager, Client Communications
Royal Bank of Canada
Toronto, ON
- Full-time
RBC is looking for an experienced and passionate marketer to lead our email marketing program for RBC Direct Investing. You will own the end-to-end production and delivery of email…
Added 1 hour ago
K
Senior Business Analyst
Klick
Toronto, ON
- Full-time
Lead and support discovery sessions with clients and internal stakeholders to define business needs and requirements, business rules, project scope, assumptions, risks, dependencies, and…
Added 1 hour ago
OD
Project Manager
OSF Digital
Canada
- Full-time
Proven ability to lead development and implementation teams and drive projects to completion.
Added 1 hour ago
K
Senior Business Analyst
Klick
Toronto, ON
- Full-time
Lead and support discovery sessions with clients and internal stakeholders to define business needs and requirements, business rules, project scope, assumptions, risks, dependencies, and…
Added 1 hour ago
A
Senior Municipal Engineer
AtkinsRéalis
Calgary, AB · Vancouver, BC
- Full-time
…with multidisciplinary teams and municipal clients, you will lead projects from concept through construction while mentoring teams and driving technical…
Added 2 hours ago
RD
Quality Engineer
Randstad Digital
Toronto, ON
- Contract
In this role, you will lead quality engineering, integration verification, and data integrity validation across mission-critical wholesale banking and payment applications. You will support…
Added 2 hours ago
M
Project Delivery Director - Fare Payment Modernization
Masabi
Remote, Canada
- Full-time
- Remote
// Masabi is seeking an experienced Lead Program Manager to lead the end-to-end implementation and delivery of a major, multi-year transit technology modernization program in North America.…
Added 2 hours ago
CL
Solution Architect- .NET (microservices)
Charger Logistics Inc.
Brampton, ON
- Full-time
We're looking for a hands-on .NET Solution Architect to lead the design and evolution of our distributed platform: more than 100 microservices built mainly on .NET Core and PostgreSQL.…
Added 2 hours ago
Distillation Technician
Organigram
Aylmer, ON
Our operations span four provinces, purpose-built to lead across multiple product formats:
Added 2 hours ago
S
Manager, Product, Pricing & Integrations Operations
Salesforce
Toronto, ON · Canada - Toronto
- Full-time
Added 2 hours ago
R
Marketing Manager, Client Communications
RBC
Toronto, ON
- Full-time
RBC is looking for an experienced and passionate marketer to lead our email marketing program for RBC Direct Investing. You will own the end-to-end production and delivery of email…

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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