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Added 12 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 12 days ago
VB
Full Stack Developer
Vaco by Highspring
Montreal, QC
- Full-time
Développer des services backend robustes, des API et des microservices avec des frameworks Java modernes, notamment Spring Boot.
Added 12 days ago
WI
Java Backend Developer
Work in Ottawa
Ottawa, ON
- $105,000 to $120,000 CAD / year
- Full-time
Java 11 or above, Spring-boot, Maven, Gradle, JPA, PostgreSQL, REST-API, SOAP
Added 12 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 12 days ago
VB
Développeur en automatisation des tests QA
Vaco by Highspring
Montreal, QC
- Full-time
Expérience avec les applications Spring Boot.
Added 12 days ago
C
Applications Development Technology Lead Analyst - Lead Java Developer - Vice President
Citi
Mississauga, ON
- Full-time
The Applications Development Technology Lead Analyst (Lead Java Developer) is a senior-level position responsible for leading the architectural design, implementation, and continuous…
Added 13 days ago
N
Talent Acquisition Sourcer
Nakisa
Montreal, QC
- Full-time
The stack you'll be hiring for: Java and Spring Boot, Vue and Angular, Docker and Kubernetes, AWS and Azure, plus a data layer on Kafka and Elasticsearch.
Added 13 days ago
T
Senior Full Stack Java Developer
Techso
Montreal, QC
- Full-time
Strong expertise in object-oriented Java development and Spring Boot;
Added 13 days ago
Software Application Developer, Generative AI (Gen AI)
BMO
Calgary, AB · GCS
Build and maintain applications using Java, Spring Boot, Oracle, SQL, etc. in a microservices architecture
Added 13 days ago
H
Front End Angular Developer
Highspring
Montreal, QC
- Full-time
Highspring is looking for a Front-End Angular Developer to join a strategic digital transformation initiative within the insurance sector. You will contribute to the creation of a new…
Added 13 days ago
H
Senior Software Developer - Java
Highspring
Montreal, QC
- Full-time
Design, develop, and maintain backend applications using Java 17+ and Spring Boot.
Added 1 month ago
LC
Senior Technical Manager
Loblaw Companies Limited
Toronto, ON
- Full-time
…This role involves leveraging advanced technologies, including Java/Spring Boot microservices, Google Cloud Platform with Kubernetes, and modern front-end frameworks such as React. Here,…
Added 17 days ago
R
Senior Manager, Back-End Development
RBC
Toronto, ON
- Full-time
…creating high-performance, event-driven microservices using Java and Spring Boot, while developing talent and driving team performance to shape the future of our core payment processing…
Added 15 days ago
E
Software Development Manager
EDealer
Canada
- Full-time
Deep and current experience with Java and Spring Boot, and strong SQL skills. This is where your own contribution will land, so it is a hard requirement rather than a preference.
Added 15 days ago
ZG
Full Stack Developer
ZAPCOM GROUP INC
Toronto, ON
- Full-time
Backend development using Java/Spring Boot or Python (Django/FastAPI/Flask)
Added 15 days ago
C
Senior Java Developer
Cognizant
Toronto, ON
- $60,000 to $93,500 CAD / year
- Full-time
Design, develop, and maintain enterprise-grade applications using Java 17+ and Spring Boot.
Added 15 days ago
H
Java Architect
Hays
Toronto, ON
- Contract
We are seeking an experienced Java Architect with strong expertise in designing and delivering scalable, cloud-native applications on Microsoft Azure. The ideal candidate will have hands-on…
Added 16 days ago
PH
Sr. Software Developer
Propel Holdings
Toronto, ON
- Full-time
12+ years of work experience as a developer (Java) or any similar role
Added 16 days ago
A
Team Lead, Senior Fullstack Engineer
Arcadia
Toronto, ON
- $160,000 to $220,000 CAD / year
- Full-time
Strong backend experience with Java / Spring Boot or comparable stacks
Added 16 days ago
ZG
Java Software Developer
ZAPCOM GROUP INC
Toronto, ON
- Full-time
Backend development using Java/Spring Boot or Python (Django/FastAPI/Flask)
Added 16 days ago
T
Java Software Engineer
Tekshapers
Mississauga, ON
- Full-time
Added 16 days ago
M
Developer Java, Spring, AWS
Maarut
Longueuil, QC
- Contract
Java, Spring, and AWS code to tackle technical debt and fix vulnerabilities,
Added 16 days ago
C
Software Developer - Java/Mobile
CGI
Vancouver, BC
- Full-time
2.5+ years developing enterprise Java applications using Java, Spring Boot, Spring Framework, J2EE technologies, and associated build/deployment tools such as Maven and Tomcat.
Added 17 days ago
H
Full Stack Engineering - Securities Financing
HSBC
Toronto, ON
- Full-time
Build backend services using core Java (Java 17 or 21) with Spring Boot or Spring Framework
Added 16 days ago
JG
Java Full Stack Software Developer
J&M Group
Toronto, ON
- Full-time
Java/JEE technology with Spring Boot version 2.5 or higher

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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