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Added 1 month ago
L
Technology Director- Global Sourcing Technology , Supply Chain
lululemon
Vancouver, BC
- Full-time
Drive transformation toward API-first, event-driven, and scalable integration architectures across the global vendor base.
Added 1 month ago
T
Guidewire Lead
TechDoQuest
Markham, ON
- Contract
Added 1 month ago
II
Sr. Java Full Stack Engineer
ITC Infotech
Vancouver, BC
- Full-time
We are looking for a Senior Java Microservices Engineer (Digital Asset Management) to design, develop, and maintain scalable backend applications using Java, Spring Boot, and Kafka. The…
Added 1 month ago
Integration Developer
Mariner
Halifax, NS
Strong experience with REST/API integrations, SQL, Java or .NET, JSON/XML, and data mapping.
Added 1 month ago
C
Senior Salesforce Automation Test Engineer
Cognizant
Toronto, ON
- $90,000 to $125,000 CAD / year
- Full-time
Develop and maintain automated test scripts using tools/frameworks such as Selenium, Java, Playwright or equivalent.
Added 1 month ago
CS
Senior Technical Architect, Application Development & Support
Canadian Standards Association
Toronto, ON
- Full-time
Acts as lead developer and technical design authority for applications in scope, setting coding standards, design patterns, branching strategy, and definition of done for internal and…
Added 1 month ago
4E
Technical Lead
407 ETR
Woodbridge, ON
- Full-time
The role is responsible for doing development for technical modernization initiatives across C++, Java/Spring Boot services, API development, Oracle database integration, DevOps enablement,…
Added 1 month ago
Integration Developer
Mariner
Halifax, NS
Strong experience with REST/API integrations, SQL, Java or .NET, JSON/XML, and data mapping.
Added 1 month ago
IS
Java Developer / Microservices Engineer
Iris Software Inc.
Toronto, ON
- Contract
Our direct end client which is one of the most trusted investment banks globally is urgently looking to hire Java Developer / Microservices Engineer – Downtown Toronto (Hybrid - 4 Days…
Added 1 month ago
JG
Senior Java Developer
J&M Group
Toronto, ON
- Full-time
Strong expertise in Java and Python for back-end development.
Added 1 month ago
JG
Senior Backend Java Developer
J&M Group
Toronto, ON
- Contract
8+ years of experience in Java backend development.
Added 1 month ago
A
Staff / Principal Software Engineer | Java + AI
Apexon
Toronto, ON
- Contract
🚀 Hiring: Staff / Principal Software Engineer | Java + AI
Added 1 month ago
Software Engineer II
Planview Incorporated
Vancouver, BC
3+ years of experience with Java, and its idioms and design patterns
Added 1 month ago
C
Applications Development Sr Programmer Analyst - Assistant Vice President
Citi
Mississauga, ON
- Full-time
We are seeking an experienced and motivated Senior Java Developer to spearhead the development of robust, scalable, and innovative enterprise applications. The ideal candidate will possess…
Added 1 month ago
Senior Analyst, Decision Platforms
Momentum Financial Services Group
Toronto, ON
Proficiency in SQL for analysis, validation, and troubleshooting, with working knowledge of Python and/or Java.
Added 1 month ago
T
Solutions Design IT Specialist, TD Securities
TD
Toronto, ON
- Full-time
Application design and development activities. Hands-on experience with Java/Springboot applications.
Added 21 days ago
Staff Software Engineer (Cloud CICD Platforms)
Scotiabank
Toronto, ON
Advanced development experience & skills with REST API, functional programming, object-oriented design, data structures, and systems integration.
Added 1 month ago
B
Data Engineer - Sports & Prediction Markets
Betstamp
Toronto, ON
- Full-time
Prediction market traders get the raw feed by API: sub-second data on every market we cover, benchmarked against the full spread of books and exchanges.
Added 1 month ago
B
Market Data Engineer - Prediction Markets & Odds Infrastructure
Betstamp
Toronto, ON
- Full-time
Prediction market traders get the raw feed by API: sub-second data on every market we cover, benchmarked against the full spread of books and exchanges.
Added 1 month ago
B
Backend Engineer - Real-Time Sports Data (Go / ClickHouse / AI-Native)
Betstamp
Toronto, ON
- Full-time
Prediction market traders get the raw feed by API: sub-second data on every market we cover, benchmarked against the full spread of books and exchanges.
Added 1 month ago
V
Staff Software Engineer
Verily
Toronto, ON · Waterloo, ON
- Full-time
10+ years experience as a software developer in an industry setting.
Added 1 month ago
V
Solutions Architect
VGS
Canada
- Full-time
Comfortable writing production-grade code examples and reference implementations in one or more of VGS's primary deployment languages: Python, JavaScript, Java, or Ruby.
Added 1 month ago
T
Delivery Manager
TechDoQuest
Markham, ON
- Full-time
Good understanding of enterprise technologies such as Java, .NET, APIs, microservices, cloud platforms, databases, integration middleware, and Service Management platforms.
Added 1 month ago
JG
Automation QE/lead - Playwright
J&M Group
Toronto, ON
- Full-time
Design, develop, and maintain robust test automation frameworks for web, API, and/or mobile applications
Added 1 month ago
IC
AEM Full Stack Developer
INNOCEAN Canada
Toronto, ON
- Full-time
We're looking for an experienced AEM Full Stack Developer who thrives on building enterprise-grade digital experiences from front end to back end. If you're a versatile technologist with…

Mariner

Integration Developer

Halifax, NS, Canada

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Applications open in a new tab.

Job details

Apply by: Oct 5, 2026
Experience: 5+ years of experience in integration development.
Posting language: English
Posted: Sep 4, 2026

Original job description

WHO WE ARE:

Mariner innovates always and everywhere, turning novel ideas into practical solutions. From products and services to venture creation, we build better futures powered by people. Our purpose has always been to be a great, everlasting technology company for those who make an impact - elevating people, data, and technology in the best way to solve hard problems. We partner with people embracing change, leveraging data, cybersecurity, cloud, and change management to drive successful business outcomes that matter to our customers.

Mariners build for change. Like SHIFT Energy, our energy management and decarbonization company. Or East Valley created to scale social economic impact in our communities through investment and mentorship of emerging change-makers and their companies.

Mariner’s purpose has always been to be a great, everlasting technology company and the core values that guide us every day are:

OUR VALUES

We care for our team.
We care about the impact we have on our community.
We serve by solving complex problems.
We grow because growth fuels opportunities.
We innovate always and everywhere.
We build a business that lasts.

OVERVIEW OF THE ROLE

Mariner is seeking experienced Integration Developers to support enterprise integration initiatives. You will be responsible for designing, developing, and supporting integrations between critical business systems, ensuring secure and reliable data exchange across the organization. These are onsite positions based in Halifax, Nova Scotia.

WHAT YOU’LL BE DOING IN THE ROLE:

Design, develop, and maintain REST APIs and enterprise integrations.
Build and support integrations between ERP, PLM, and other business systems.
Develop data mappings and transformations using JSON, XML, and SQL.
Troubleshoot integration issues and optimize system performance.
Collaborate with architects, developers, and business stakeholders.
Create technical documentation and integration design specifications.

WHAT SKILLS / QUALIFICATIONS YOU’LL NEED TO DO THE JOB:

5+ years of experience in integration development.
Strong experience with REST/API integrations, SQL, Java or .NET, JSON/XML, and data mapping.
Experience integrating ERP, PLM, or other enterprise systems.
Knowledge of integration platforms such as MuleSoft, Boomi, Azure Integration Services, or IBM ACE/IIB is an asset.
Experience supporting enterprise workflows and business process integrations.
Strong analytical, troubleshooting, and communication skills.

Preferred Qualifications

Experience within shipbuilding, manufacturing, industrial, engineering, or other asset-intensive industries.
Experience supporting large-scale digital transformation or modernization initiatives.
Knowledge of cloud platforms such as Microsoft Azure or AWS.
Experience with DevOps practices, CI/CD pipelines, and source control tools.
Familiarity with enterprise architecture and integration best practices.
Relevant integration platform certifications are considered an asset.

Security Requirements

Ability to meet any security screening and Controlled Goods Program requirements associated with the role.

…AND YOU ARE...

Always improving your skills and knowledge: you want to be the best at what you do  
Curious and creative; comfortable taking on new problems and challenges
A self-starter with the ability to recommend priorities to the project leader 
Comfortable working through problems and figuring things out with minimal supervision
Great problem-solving skills: thorough and reliable
Able to work in a team: share knowledge and assist other team members
A good communicator: able to explain your ideas and recommendations
Well organized and dependable under pressure: you manage your time effectively
Energized by our company values!

MARINER OFFERS YOU:

A values-driven workplace where people really matter 
Hybrid work environment.
Competitive salary, retirement savings program, and rewards program
Comprehensive health, dental, vision, life and disability insurance plans and access to e-health care
Paid vacation, maternity/parental leave, paid sick leave and paid Mariner MyLife days
Unlimited training

WHY MARINER?

We believe in making a positive impact in the communities where we live and work! Not only are we passionate about nurturing a thriving technology sector here in Atlantic Canada, but we are also committed to solving technology challenges that will make an impact worldwide. Technology is everlasting, and we take pride in connecting world class talent to world class projects and business solutions.

If you are an IT Professional, Software Professional, or Management Consultant, that is passionate about career development, data, and problem solving, we want to hear from you! If this sounds like someone you know, share this with them so they do not miss the opportunity to experience Mariner!

To achieve this, we know we need to be all in on training and development of our team so we can continue to move the needle in the technology sector together. Of course, we offer competitive compensation and benefits packages to our team, but our competitive edge is the development and training that our team experiences every day.

Be part of our vibrant community that values diversity and embraces inclusion at every level. We are committed to fostering a culture where individuals from all backgrounds and walks of life feel empowered to contribute their unique perspectives. Our collaborative environment celebrates the richness of ideas and experiences, and we believe that by embracing diversity, we can achieve greater innovation and excellence together. Come and help us create a workplace that reflects the beautiful tapestry of our global community.

Join our growing team!

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More about this job

Responsibilities

You will design, develop, and maintain REST APIs and enterprise integrations between critical business systems like ERP and PLM. Additionally, you will troubleshoot integration issues, optimize system performance, and collaborate with architects and stakeholders.

Requirements

Candidates must have 5+ years of experience in integration development with strong proficiency in REST/API, SQL, Java or .NET, and data mapping. Experience with enterprise integration platforms and relevant industry knowledge in manufacturing or engineering is highly preferred.

Skills

REST APIs
SQL
Java
.NET
JSON
XML
Data mapping
ERP integration
PLM integration
MuleSoft
Boomi
Azure Integration Services
IBM ACE/IIB
Cloud platforms
DevOps
CI/CD pipelines

Benefits

Health insurance
Dental insurance
Vision insurance
Life insurance
Disability insurance
Retirement savings program
Paid vacation
Maternity/parental leave
Paid sick leave
Paid Mariner MyLife days
Unlimited training

Visa sponsorship

Not detected in the job text

Keywords

Integration Developer
REST APIs
SQL
Java
.NET
JSON
XML
Data Mapping
ERP
PLM
MuleSoft
Boomi
Azure Integration Services
IBM ACE
IIB
Cloud Platforms
Microsoft Azure
AWS
DevOps
CI/CD
Enterprise Architecture
Digital Transformation
API Integration
System Performance
Technical Documentation
Software Engineering
Manufacturing
Engineering
Asset-intensive industries
Security Screening

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