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Added 11 days ago
O
Lead Angular Developer (Data Security Platform)
OpenText
Richmond Hill, ON
- Full-time
We are seeking a highly skilled and passionate Lead UI Developer with a strong focus on Angular development to join our dynamic team. You will collaborate closely with designers, product…
Added 11 days ago
VS
Software Developer Co-op (May 2027 | 12-16 months)
Vena Solutions
Canada
- Internship
Work with our modern tech stack including TypeScript/React front-end, Java/SpringBoot back-end microservices, and cloud infrastructure (AWS/Azure)
Added 11 days ago
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Senior Java Developer, Assistance Vice President
Citi
Mississauga, ON
- Full-time
4+ years of relevant experience in Java (JDK 1.8 or more) , experience with Spring Boot, KAFKA, GRPC, ECS, Mongo, REST API, JUNIT and SQL Basics
Added 11 days ago
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Staff Software Engineer, Risk Data Engineering
Stripe
Toronto, ON
- Full-time
Knowledge of a backend development language (such as Scala, Java, or Go) and strong SQL experience
Added 11 days ago
Java Full Stack
Capgemini
Toronto, ON
6 to 8+ years of experience developing applications using both front-end and back-end technologies such as Angular, Node.js, Core Java, Spring, Spring Boot, and REST APIs.
Added 11 days ago
Java Frontend Developer
Capgemini
Toronto, ON
Added 11 days ago
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System Integrator
CIMA+
Guelph, ON
- $67,440 to $92,730 CAD / year
- Full-time
Experience with Java programming, JavaScript, CSS, RDBMS development (MySQL, SQL, Oracle, etc.), Crystal Reports, SQL Server Reporting Services, Actuate, or Oracle Reports is advantageous.
Added 11 days ago
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System Integrator
CIMA+
Sudbury, ON · Guelph, Ontario
- $67,440 to $92,730 CAD / year
- Full-time
Experience with Java programming, JavaScript, CSS, RDBMS development (MySQL, SQL, Oracle, etc.), Crystal Reports, SQL Server Reporting Services, Actuate, or Oracle Reports is advantageous.
Added 11 days ago
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System Integrator
CIMA+
Sudbury, ON · Greater Sudbury, ON
- $67,440 to $92,730 CAD / year
- Full-time
Experience with Java programming, JavaScript, CSS, RDBMS development (MySQL, SQL, Oracle, etc.), Crystal Reports, SQL Server Reporting Services, Actuate, or Oracle Reports is advantageous.
Added 11 days ago
C
System Integrator
CIMA+
Guelph, ON
- $67,440 to $92,730 CAD / year
- Full-time
Experience with Java programming, JavaScript, CSS, RDBMS development (MySQL, SQL, Oracle, etc.), Crystal Reports, SQL Server Reporting Services, Actuate, or Oracle Reports is advantageous.
Added 11 days ago
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Data Architect - Montreal
Slalom
Montreal, QC
- Full-time
Development and engineering practices using technologies such as Python, Java, SQL, APIs, CI/CD, Infrastructure as Code, and containers.
Added 11 days ago
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Senior Engineering Manager
Xplore Inc
Markham, ON
- Full-time
…Golang (Go). Experience with C# .NET, JavaScript/TypeScript, Java, or other modern development platforms is considered an…
Added 11 days ago
NB
Chief Solution Architect
National Bank of Canada
Montreal, QC
- Full-time
Experience with Java, Kafka, and Kubernetes is considered an asset.
Added 11 days ago
VB
Full Stack Developer
Vaco by Highspring
Montreal, QC
- Full-time
Highspring est à la recherche d'un(e) Développeur(euse) Full Stack Senior possédant une solide expertise en Java ainsi qu'en développement frontend moderne avec Angular ou React et…
Added 11 days ago
Technology Strategy & Transformation - Staff/Sr Consultant - Toronto
EY
Toronto, ON
Application development in JavaScript and Java applications with Frontier LLMs (Sonnet, Opus, ChatGPT)
Added 11 days ago
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Data Science Intern
Pason
Calgary, AB
- Full-time
Learn and use the following technologies: Matlab, Python (ML and dashboarding libraries), Java, GIT, AWS, SQL databases, HTML/CSS/JavaScript, and web frameworks.
Added 11 days ago
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Software Developer Intern (Rigsite)
Pason
Calgary, AB
- Full-time
Design, implement, and test software features utilizing our extensive suite of development tools and a combination of Java, C#, Typescript, Python, and AI-powered tools.
Added 11 days ago
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Software Developer Intern (Datahub)
Pason
Calgary, AB
- Full-time
Develop software for complex frontend and backend applications utilizing the DataHub technology stack which includes ReactJS, Javascript, Java, Python
Added 11 days ago
Software Development Engineer II, AWS Marketplace
Amazon
Toronto, ON
- Proficiency in at least one modern programming language (Java, Python, TypeScript, etc.)
Added 11 days ago
Senior Software Engineer, Internal Tools
Tubi - Canada
Toronto, ON
Tubi's Internal Tools team is at the forefront of AI integration, developing everything from developer resources to production-grade AI for business operations. We are the group responsible…
Added 11 days ago
WI
Java Backend Developer
Work in Ottawa
Ottawa, ON
- $105,000 to $120,000 CAD / year
- Full-time
We are excited to partner with Compax to attract top talent for a Java Backend Developer position. This job posting is a new position within our organization.
Added 11 days ago
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Solution Architect, Power Platform & D365
MNP
Markham, ON · Toronto, ON
- Full-time
Proven experience across multiple languages and technology stacks (Java, C, C++, C#, Objective C, SQL Server, etc.) is an asset
Added 11 days ago
XI
Senior Engineering Manager
Xplore Inc.
Markham, ON
- Full-time
…Golang (Go). Experience with C# .NET, JavaScript/TypeScript, Java, or other modern development platforms is considered an…
Added 11 days ago
E
Sr. Full Stack Engineer - MTS 1 (Seller)
eBay
Toronto, ON
- Full-time
Strong proficiency in Java, with hands-on experience building services using Spring Boot
Added 11 days ago
Senior Software Developer in Test (SDET)
Global Relay
Halifax, NS
As a Senior Software Developer in Test, you will be part of a small, highly focused team responsible for delivery of highly scalable and robust services within Global Relay’s platform. You…

Work in Ottawa

Java Backend Developer

Ottawa, ON, Canada

$105,000 to $120,000 CAD / year · Full-time

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Job details

Pay: $105,000 to $120,000 CAD / year
Job type: Full-time
Experience: Work experience as software developer (3 years minimum)
Posting language: English
Posted: Sep 16, 2026

Original job description

Ottawa’s tech sector is growing, and so are the opportunities! If you’re exploring your next role in tech, Work in Ottawa can help you learn about leading employers and exciting careers in Canada’s capital.

Led by Invest Ottawa, the city’s lead economic development agency, this initiative works alongside tech companies, recruiters and search firms, and community partners to spotlight the incredible innovation happening here and help connect great people with great opportunities.

We are excited to partner with Compax to attract top talent for a Java Backend Developer position. This job posting is a new position within our organization.

About CompaxDigital
Do you love working agile and are an absolute team player? Are you a Java Backend Developer with heart and soul? Would you like to work in an environment where you can contribute, implement your ideas and challenge yourself on a daily basis? If yes, welcome to Compax!

We are an international software company active in the areas of Telco, IoT, Media, and Tolling. We offer our customers tailor-made software solutions so that they can get the best out of their business. We are a hierarchy-less company and work in agile Scrum teams with 5-6 members.

Your role:
- Back-end Java developer for ongoing development, customization & modernization of BSS system for existing and new customers
- Building high-performance and scalable software architectures in the Java environment and integrate them into partner systems
- Active involvement in the entire software lifecycle, from requirements analysis to deployment
- Active customer contact in the areas of technical support in pre-sales stage, requirement engineering, refinements and other scrum events

We wish you bring to us:
- Relevant academic degree (bachelor degree minimum)
- Work experience as software developer (3 years minimum)
- Knowledge in high-performance and scalable software architecture
- Agile mindset and knowledge about agile development methods like Scrum
- Reliable, accurate and independent way of working - you keep calm even in hectic times
- High initiative to support team members, positive collaboration with others
- Fluent written and spoken English skills, French skills will be a plus
- Experience in Telecommunication industry would be a big plus

Technical stack you should already be familiar with:
Java 11 or above, Spring-boot, Maven, Gradle, JPA, PostgreSQL, REST-API, SOAP

This extra knowledge will be a plus:
Docker, Kubenetes, CI/CD(Jenkins), AWS, Rancher, JSF, Oracle, JIRA, MQ (Kafka, Active MQ, Rabbit MQ)

Tools we commonly use at Compax:
eclipse/InteliJ, Git, Maven, dbeaver

Work in Ottawa utilizes a secure, closed AI environment for the initial screening of resumes, ensuring your data remains safe while helping us efficiently identify top candidates. We encourage all applicants to apply, even if you do not meet every requirement if you possess relevant skills, enthusiasm, and eagerness to grow, we want to hear from you! To enhance your visibility, consider including relevant keywords in your resume.

If you require any accommodation during the hiring process, please reach out to Recruiting@compax.at.

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More about this job

Responsibilities

The developer will be responsible for the ongoing development, customization, and modernization of BSS systems for customers. They will also actively participate in the full software lifecycle and provide technical support during pre-sales and scrum events.

Requirements

Candidates must hold at least a bachelor's degree and have a minimum of 3 years of experience in software development. Proficiency in Java, Spring-boot, and agile methodologies is required, along with strong communication skills.

Skills

Java
Spring-boot
Maven
Gradle
JPA
PostgreSQL
REST-API
SOAP
Agile
Scrum
Software architecture
Requirement engineering
Deployment
Technical support
BSS system
Telecommunication

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring-boot
Maven
Gradle
JPA
PostgreSQL
REST-API
SOAP
Agile
Scrum
BSS
Telecommunication
Docker
Kubernetes
CI/CD
Jenkins
AWS
Rancher
JSF
Oracle
JIRA
Kafka
Active MQ
Rabbit MQ
Git
Dbeaver
Software architecture
Requirement engineering
Deployment
Pre-sales

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