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Added 12 mins ago
P
Director, Data Enablement
PwC
Toronto, ON
- Full-time
Lead executive-level client engagements focused on data strategy, platform modernization, analytics transformation, and AI readiness.
Added 27 mins ago
CE
Senior Plant Engineer
Cenovus Energy
Calgary, AB
- Full-time
The Process & Facilities team is seeking a Senior Plant Engineer to join their Calgary-based team, supporting Cenovus’s Conventional business. Reporting to the Sr. Manager, Process &…
Added 27 mins ago
M
Senior Manager, Commercial Management
Metrolinx
Canada
- Full-time
We’re looking for a Senior Manager, Commercial Management to lead and provide commercial oversight for diverse projects within the Stations portfolio at various stages of the delivery…
Added 27 mins ago
Project Manager
Zulu Alpha Kilo
Toronto, ON
We’re looking for an experienced, collaborative Project Manager to join our growing team and lead the planning, coordination and delivery of large-scale, integrated campaigns across teams,…
Added 27 mins ago
Manager, Financial Analysis - Finance
Scotiabank
Toronto, ON
Supervise monthly G/L lead sheet attestation while identifying, investigating and resolving variances as required from Regulatory and Compliance department
Added 27 mins ago
S
Systems Analyst III
Seaspan
North Vancouver, BC
- Full-time
A minimum of 3-5 years’ related work experience (systems analysis, application development and support, operations support) with proven ability to lead a technical team through a process…
Added 27 mins ago
FS
Director, Fraud Supervision
Financial Services Regulatory Authority (FSRA)
Toronto, ON · FSRA Head Office
- Full-time
To lead and provide oversight of FSRA’s Fraud Reporting Service (FRS), advances fraud supervision initiatives, and acts as FSRA’s lead regulatory liaison on fraud issues. Collaborating with…
Added 27 mins ago
Senior Data Analyst
Government of Alberta
AB
Creative Problem Solving - Develops compelling insights and recommendations through creative storytelling and data visuals that meet the needs of non-technical senior leaders.
Added 27 mins ago
CU
Managing Director, Finance & Operations
Credit Union Deposit Guarantee Corporation (Alberta)
AB · Greater Edmonton Metropolitan Area
- Full-time
Lead financial planning, budgeting, forecasting and financial analysis.
Added 27 mins ago
CO
BUSINESS ANALYST 311 #67732
City of Toronto
Toronto, ON
- Full-time
Added 27 mins ago
QT
Technology Governance & Risk Advisor
Quantum Technology Recruiting Inc. (QTR)
Toronto, ON
- $110,000 to $130,000 CAD / year
- Full-time
- Translate complex technical risks into clear business impacts, recommendations and actionable insights for senior leadership.
Added 27 mins ago
S
Senior Data Architect
Synechron
Montreal, QC
- Full-time
Added 42 mins ago
SERVICE DESIGN CONSULTANT
City of Toronto
Toronto, ON
Introduces new and innovative perspectives to the City of Toronto service design through application of industry best practice service design methodologies.
Added 42 mins ago
BUSINESS ANALYST 311
City of Toronto
Toronto, ON
Added 42 mins ago
RB
Associate Director – Commodity Local Market Risk
Royal Bank of Canada
Toronto, ON
- Full-time
…changes and market conditions to deliver actionable insights for senior…
Added 42 mins ago
RB
Director, Enterprise Integration Services – OneRBC: CNB Integration
Royal Bank of Canada
Toronto, ON
- Full-time
5+ years in architect/senior technical leadership roles, leading complex, multi-disciplinary design efforts.
Added 57 mins ago
Human Resources - HR Business Partner
Westerkirk
Toronto, ON
…governance, escalates significant risks and exceptions to the Senior Manager, Human Resources, and remains responsible for coordinating approved actions through…
Added 57 mins ago
CO
SERVICE DESIGN CONSULTANT
City of Toronto
Toronto, ON
- Full-time
Introduces new and innovative perspectives to the City of Toronto service design through application of industry best practice service design methodologies.
Added 57 mins ago
HD
Cyber and System Security Specialist
Hamilton-Wentworth District School Board (HWDSB)
Hamilton, ON
- Full-time
Reporting to the Manager, Infrastructure Services, the successful candidate will lead within the operations and security function in the IIT department, providing guidance and recommend…
Added 1 hour ago
PC
Vice President of Sales
Phoenix Contact Canada
Milton, ON
- Full-time
The Vice President will lead the evolution of the sales organization from traditional product and technical focused selling toward integrated systems, solutions and value-based selling.…
Added 1 hour ago
C
Senior Software Engineer Technical Remediation & Enablement
Citi
Mississauga, ON
- Full-time
The Vice President (VP) / Senior Software Engineer – Technical Remediation & Enablement Lead is a hands-on, code-level technical specialist responsible for driving the direct remediation of…
Added 1 hour ago
B
Senior Manager, SecOps
BDO
Vancouver, BC · Kitchener, ON · London, ON · Oakville, ON · Ottawa, ON · Toronto, ON
- Full-time
Demonstrated ability to communicate cybersecurity risks, operational metrics, and incident findings to technical and non-technical stakeholders, including senior leadership.
Added 1 hour ago
B
Senior Manager, SecOps
BDO
Calgary, AB · AB · Halifax, NS
- Full-time
Demonstrated ability to communicate cybersecurity risks, operational metrics, and incident findings to technical and non-technical stakeholders, including senior leadership.
Added 1 hour ago
A
Architecte PLM Senior / Senior PLM Architect
Airbus
Mirabel, QC · Montreal, QC
- Full-time
Le programme d'avions commerciaux A220 recherche d’un.e Architecte PLM Senior pour rejoindre notre équipe de Stratégie Transverse Ingénierie basée à Mirabel (Québec, Canada), où vous…
Added 1 hour ago
Electro-Mechanical Technologist
National Research Council Canada
Ottawa, ON
Being part of a dynamic team, the incumbent, under the supervision of the Senior Lead Technical Support, is responsible to perform repairs and maintenance both electronically and…

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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