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Added 1 month ago
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Software Engineer
Pine
Toronto, ON
- Full-time
…years, a reflection of both our rapid growth and the incredible team that's building the future of…
Added 1 month ago
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Senior Software Engineer, Internal Tools
Tubi
Toronto, ON
- Full-time
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 1 month ago
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Software Developer Intern (January 2026 12 months)
SOTI
Mississauga, ON
- Full-time
Enhance your programming skills by working in a team alongside experienced team members
Added 1 month ago
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Java FSD Lead
HCLTech
Canada
- Full-time
Expert hands-on design and development skills using Core Java 17+, Spring Boot 3+, Microservices, SQL, NoSQL.
Added 1 month ago
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Senior Java Developer
Dexian
Mississauga, ON
- Contract
We are seeking a senior Full Stack Java Developer with 5+ years of experience in enterprise application development. The role will lead the design, development, and delivery of scalable…
Added 1 month ago
Software Development Engineer, Scaling Planner, CloudTune
Amazon
Toronto, ON
Amazon's CloudTune organization is seeking a Software Development Engineer to join the Scaling Planner team and contribute to our suite of products across Reactive and Proactive Scaling.…
Added 1 month ago
Lead Angular Developer (Data Security Platform)
Open Text Corporation
Richmond Hill, ON
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 1 month ago
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Staff Software Engineer, Risk Data Engineering
Stripe
Canada
- Full-time
Lead the technical outcomes for a team of ambitious, talented engineers, providing mentorship, guidance, and support to ensure their success
Added 1 month ago
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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 1 month ago
S
Staff Software Engineer, Risk Data Engineering
Stripe
Toronto, ON
- Full-time
Lead the technical outcomes for a team of ambitious, talented engineers, providing mentorship, guidance, and support to ensure their success
Added 1 month ago
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Data Architect - Montreal
Slalom
Montreal, QC
- Full-time
…experience, interests, and strengths will help determine which team and opportunities are the best fit for…
Added 1 month ago
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Senior Engineering Manager
Xplore Inc
Markham, ON
- Full-time
We are looking for an experienced Senior Engineering Manager to lead and grow a team of software developers as we embark on a company-wide transformation. This is your chance to use…
Added 1 month ago
Software Development Engineer II, AWS Marketplace
Amazon
Toronto, ON
As a SDE II on the AWS Marketplace team, you will design and build large-scale distributed systems that power a multi-billion dollar commerce platform used by customers and partners
Added 1 month 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 1 month ago
WI
Java Backend Developer
Work in Ottawa
Ottawa, ON
- $105,000 to $120,000 CAD / year
- Full-time
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…
Added 1 month ago
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Solution Architect, Power Platform & D365
MNP
Markham, ON · Toronto, ON
- Full-time
Lead and enable team members, in addition to being a top individual performer
Added 1 month ago
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Sr. Full Stack Engineer - MTS 1 (Seller)
eBay
Toronto, ON
- Full-time
Join a team of passionate thinkers, innovators, and dreamers - and help us connect people and build communities to create economic opportunity for all.
Added 1 month ago
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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 1 month ago
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Distinguished Enterprise Architect, Flights
Priceline
Toronto, ON
- Full-time
Our Technology team is the backbone of our company: constantly creating, testing, learning and iterating to better meet the needs of our customers. If you thrive in a fast-paced, ideas-led…
Added 1 month ago
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Events & Digital Marketing Specialist
OntarioMD
Toronto, ON
- Full-time
…campaign. The role works closely with all members of the Marketing team and acts as a digital marketing advisor to other OMD departments, providing digital marketing expertise for event,…
Added 1 month ago
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Principal Front-Office Software Technical Trading Engineers VP (API, ETL, Java, C#), VP - Charles River Development
State Street
Toronto, ON
- Full-time
The team you will be joining is a part of Charles River Development (or CRD), that became a part of State Street in 2018. CRD helps create enterprise investment management software…
Added 1 month ago
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Senior Manager, Tokenized Deposits Off-Chain Orchestration / Integration Layer Delivery
TD
Toronto, ON
- Full-time
…experience possible, every day. To do that, we depend on our team of more than 80,000 talented, ambitious people who share our passion for…
Added 1 month ago
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Senior Manager, Tokenized Deposits On-Chain Orchestration / Integration Layer Delivery
TD
Toronto, ON
- Full-time
…experience possible, every day. To do that, we depend on our team of more than 80,000 talented, ambitious people who share our passion for…
Added 1 month ago
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Senior Test Manager - AI Testing
Cognizant
Toronto, ON
- $110,000 to $141,000 CAD / year
- Full-time
We are seeking a Senior Test Manager to lead large-scale enterprise quality engineering and digital transformation initiatives. In this role, you will bridge the gap between technical…
Added 1 month ago
C
QA Lead – Automation & Agile
CGI
Toronto, ON
- Full-time
We are seeking an experienced QA Lead – Automation & Agile Delivery with strong hands-on test automation expertise and proven experience working within Agile, squad-based delivery…

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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