Jobs in Canada

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Added 1 month ago
Senior Java Developer – Application Modernization
Capco
Toronto, ON
Capco is looking for a Senior Java Developer to join a major technology modernization initiative focused on upgrading business-critical legacy applications and their supporting technology.
Added 1 month ago
RD
Full Stack Engineer
Randstad Digital
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Work Model: Hybrid (3 days per week in-office)
Added 1 month ago
AI
Kafka Developer
Apptoza Inc.
Toronto, ON
- Contract
We are seeking a highly skilled Senior Kafka Developer to design, develop, and maintain large-scale event-driven and real-time data streaming solutions using Apache Kafka.
Added 1 month ago
M
Senior Software Engineer - Card Network Integration
Marqeta
Remote, Canada
- Full-time
- Remote
Marqeta is seeking a skilled Senior Software Engineer to join the Network File Integration team. In this role, you will help design and deliver scalable software solutions for batch and…
Added 1 month ago
TI
Senior Java Developer
Tecsys Inc.
Remote, Canada
- Remote
As a Senior Java Developer, you will join a team at the heart of the backend systems that power mission-critical supply chains in healthcare, retail, and complex distribution.
Added 1 month ago
RI
Senior Full Stack Java Developer - React, Spring Boot & MongoDB
Rose International
Mississauga, ON
- Full-time
Must Have Skills/Attributes: Banking/Financial, CSS, HTML, Java, MongoDB, React, Spring Boot
Added 1 month ago
RI
Senior Java Full Stack Developer - Angular | Spring Boot | Microservices
Rose International
Mississauga, ON
- Full-time
Must Have Skills/Attributes: Angular, Banking/Financial, Java, Microservices, Spring Boot
Added 1 month ago
C
Senior Java Engineering Lead
Citi
Mississauga, ON
- Full-time
As a Senior Backend Java Engineer, you will design and build scalable backend systems that power critical applications within Citi's technology organization. This hands-on role puts you at…
Added 1 month ago
Programmer Analyst
Scotiabank
Toronto, ON
5 years of development experience required
Added 1 month ago
C
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
M
Senior Full Stack Java Engineer
Miratech
Canada
- Full-time
We are looking for a Senior Full Stack Engineer to join our engineering team and contribute to modern solutions for contact center environments.
Added 1 month ago
I
Lead Java Developer
Infoya
Toronto, ON
- $110,000 to $115,000 CAD / year
- Full-time
Work Arrangement: Hybrid (2 days in office)
Added 1 month ago
K
Java Developer
Kelly
Mississauga, ON
- Contract
We're looking for an experienced Senior Full Stack Java Developer to build enterprise-scale applications using modern Java and cloud technologies. This role is ideal for developers with…
Added 1 month ago
T
Senior Software Engineer (L3)
Twilio
Remote, Canada
- Full-time
- Remote
Join the team as Twilio’s next Senior Software Engineer, L3.
Added 1 month ago
T
Senior Full Stack Developer (12 Months Maternity Contract)
Tangerine
Toronto, ON
- Full-time
We are looking for a Senior Full Stack Developer who is passionate about building high quality software across both backend and frontend stacks, and who enjoys working end to end - from API…
Added 1 month ago
NS
Senior DevOps Engineer, AI Platform
Network Solutions
Canada
- Full-time
We are looking for a hands-on Senior DevOps Engineer to build and operate the infrastructure powering our AI platforms, agent runtimes, web applications, backend services, APIs, and shared…
Added 1 month ago
Senior Full Stack Developer (12 Months Maternity Contract)
Scotiabank
Toronto, ON
We are looking for a Senior Full Stack Developer who is passionate about building high quality software across both backend and frontend stacks, and who enjoys working end to end - from API…
Added 1 month ago
JT
Senior Java Developer
Jobility Talent Solutions
Toronto, ON
- Contract
Must Have Experiences
Added 1 month ago
HT
G12 / BB Senior Software Engineer, Performance & Scale
High Tech Genesis
Ottawa, ON
- Contract
We are hiring a Senior Software Engineer, Performance & Scale for an opportunity with one of our technology clients.
Added 1 month ago
OS
Senior Java Backend Developer
Open Systems Technologies
Mississauga, ON
- Contract
We are looking for multiple Senior Java Backend Developers. These are Hybrid contract to Hire roles in Mississauga. If you have the relevant skills Please apply with a copy of your updated…
Added 1 month ago
E
Director of Engineering
Experis
Toronto, ON · Greater Toronto Area, Canada
- $180,000 to $205,000 CAD / year
- Full-time
Coach and develop senior engineers and engineering managers while building a strong talent pipeline.
Added 1 month ago
HT
Senior Front-End / Full-Stack Engineer
High Tech Genesis
Ottawa, ON
- Contract
We are seeking a Senior Front-End / Full-Stack Engineer to build and enhance modern enterprise web applications. This role has a strong focus on React and modern front-end development, with…
Added 1 month ago
C
Senior Java Developer
Cognizant
Calgary, AB · Greater Calgary Metropolitan Area
- Full-time
As a Senior Java Developer, you will make an impact by designing, developing, and modernizing enterprise applications using Java technologies, microservices architecture, and OpenText…
Added 1 month ago
C
Senior Java Full Stack Developer
CGI
Toronto, ON
- Full-time
This role is hybrid and requires you to work from our Markham office a minimum of 2 to 3 days per week, subject to change at any time
Added 1 month ago
C
Senior Java Full Stack Developer
CGI
Toronto, ON
- Full-time
…growing! Join Canada's largest IT Company as a 'Full Stack Java Developer', in our Financial Services…

Capco

Senior Java Developer – Application Modernization

Toronto, ON, Canada

$118,000 - $152,000 CAD

Apply on job-boards.greenhouse.io About employer

Applications open in a new tab.

Job details

Pay: $118,000 - $152,000 CAD
Experience: 8+ years of Java development experience with extensive back-end expertise across Java/J2EE, including Core Java, multi-threading, Collections, JDBC, Maven and Ant.
Posting language: English
Posted: Oct 6, 2026

Original job description

Modernize business-critical Java platforms and help shape the next generation of financial markets technology.

The Role

Capco is looking for a Senior Java Developer to join a major technology modernization initiative focused on upgrading business-critical legacy applications and their supporting technology.

This is a hands-on back-end engineering role for someone with deep Java experience who enjoys solving the challenges that come with modernizing established platforms. You’ll help refactor and migrate legacy Java 6/8, JBoss and Struts applications towards modern Java frameworks and deployment environments, including JDK 17, Spring Boot, OpenShift, Kubernetes and AWS.

You’ll work across the full development lifecycle, helping ensure applications remain secure, reliable and fully functional throughout the modernization journey.

What You’ll Do

Modernize and refactor legacy Java 6/8, JBoss and Struts applications, supporting migration to JDK 17, Spring Boot and newer JBoss EAP environments.
Design, develop and enhance Java back-end services while contributing to TypeScript components and modern microservices-based architectures.
Containerize and deploy applications using Docker, OpenShift and Kubernetes, with deployment into AWS environments including ECS/EKS.
Integrate applications with enterprise authentication and SSO solutions such as Okta, including implementations using Spring SAML.
Deliver across the Agile software development lifecycle, from technical design and development through testing, CI/CD, deployment and production release.

What We’re Looking For

8+ years of Java development experience with extensive back-end expertise across Java/J2EE, including Core Java, multi-threading, Collections, JDBC, Maven and Ant.
Demonstrated experience upgrading and refactoring legacy Java applications, particularly Java 6/8, JBoss and Struts environments, with experience of Spring Boot and modern Java/JDK versions.
Hands-on experience with TypeScript and containerized application environments using Docker, OpenShift and Kubernetes, alongside AWS and DevOps practices.
Experience with relational databases including Oracle, MS SQL Server and DB2, including T-SQL, stored procedures and jobs, plus experience across Linux, Unix and Windows environments.
Experience delivering software using Agile practices and modern CI/CD tooling, including Git, Bitbucket, Jenkins and JIRA.

Bonus Points For

Experience with J2EE technologies including EJBs (Session, Entity and Message Driven Beans), JTA, Filters and Servlets.
Experience with PostgreSQL.
Experience modernizing Unix scripts and associated application dependencies as part of wider platform modernization.
Experience developing software for financial services, financial markets or accounting platforms.
Experience delivering complex application migrations while maintaining application stability and continuity.

Why Join Capco

Deliver high-impact technology solutions for Tier 1 financial institutions.
Work in a collaborative, flat, and entrepreneurial consulting culture.
Access continuous learning, training, and industry certifications.
Be part of a team shaping the future of digital financial services.
Help shape the future of digital transformation across FS & Energy.

Benefits

We offer a competitive, people-first benefits package designed to support every aspect of your life:

Comprehensive Benefits Coverage – 100% company-paid health, life, and disability insurance effective from Day 1 of employment.
Retirement Savings Program – Registered Retirement Savings Plan (RRSP) with the option of receiving a matching employer contribution.
Virtual Health Care & Support – Company-paid virtual health care and Employee & Family Assistance Program (EFAP) available to employees and their dependents/partners.
Family & Wellness Support – Parental Leave Top-Up, a New Parent Gift and fitness reimbursement to support health and well-being.
Career Development – A Business Coach from Day 1, providing personalized one-on-one coaching to support career growth, accelerate development and help you achieve your professional goals at Capco.

Inclusion at Capco

We’re committed to making our recruitment process accessible and straightforward for everyone. If you need any adjustments at any stage, just let us know – we’ll be happy to help. We value each person’s unique perspective and contribution. At Capco, we believe that being yourself is your greatest strength. Our #BeYourselfAtWork culture encourages individuality and collaboration – a mindset that shapes how we work with clients and each other every day.

Use of Artificial Intelligence in Talent Acquisition

At Capco, we use artificial intelligence (AI) tools to support and enhance several parts of talent acquisition. This includes using AI-enabled features within LinkedIn to help source potential candidates, speeding up routine recruitment communications such as emails and creating compelling and brand-aligned job postings that accurately reflect role requirements, and AI-scheduling applications to improve the efficiency of interview coordination.

AI is used as a support tool only. All hiring decisions are made by talent acquisition and hiring teams.

Why This Role Is Open

We are currently hiring for this role due to an existing or newly created vacancy within our organization. This position is open as part of our ongoing business needs, and we are actively reviewing applications to fill this role with a qualified candidate who can make an immediate impact.

Pay Transparency

The salary range for this position is listed below. Additionally, this position may also be eligible to receive an annual discretionary/variable bonus payment.

Capco is committed to providing fair and equitable compensation to our people. Our compensation policies and salary ranges are designed to allow our people to progress through the salary range as they demonstrate strong performance and develop in their role over time. The base pay offered to selected candidates will be within the salary range and the placement will vary based upon a variety of factors, including, but not limited to job-related knowledge, skills, experience and internal equity.

Canada Pay Transparency

$118,000 - $152,000 CAD

Apply on job-boards.greenhouse.io About employer

More about this job

Responsibilities

Modernize and refactor legacy Java applications by migrating them to modern frameworks like Spring Boot and cloud-native environments. Design and develop back-end services while ensuring application stability and security throughout the migration lifecycle.

Requirements

Requires 8+ years of extensive Java development experience with expertise in legacy system refactoring and modern cloud technologies. Candidates must demonstrate proficiency in Java/J2EE, containerization tools, and Agile development practices.

Skills

Java
Spring Boot
OpenShift
Kubernetes
AWS
TypeScript
Docker
Microservices
JBoss
Struts
Agile
CI/CD
Oracle
SQL Server
Linux
Unix

Benefits

Health insurance
Life insurance
Disability insurance
Retirement savings program
Virtual health care
Employee and family assistance program
Parental leave top-up
New parent gift
Fitness reimbursement
Career development coaching

Visa sponsorship

Not detected in the job text

Keywords

Java
Application Modernization
Spring Boot
OpenShift
Kubernetes
AWS
TypeScript
Docker
JBoss
Struts
Microservices
Agile
CI/CD
Oracle
SQL Server
Linux
Unix
Financial Services
Backend Engineering
JDK 17
Maven
Ant
Git
Bitbucket
Jenkins
JIRA
SAML
Okta
T-SQL
Consulting

Seniority

Mid level

Perks

Parental leave
Retirement plan
Wellness program
Paid training

Tools

Java
Spring Boot
JBoss
Struts
Docker
OpenShift
Kubernetes
AWS
Okta
Git

Languages

English

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Work requirements

Jobs in Canada