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Added 19 hours ago
RB
Software Developer
Royal Bank of Canada
Montreal, QC
- Full-time
You will have the opportunity to contribute code within the following technology stacks: Java, Spring/Spring Boot, Vue, micro services and API development and GenAI POC prompt-based…
Added 19 hours ago
SM
RQ11660 – Software Developer – CRM – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking an experienced Senior Software Developer – CRM with strong expertise in Microsoft Dynamics 365, Microsoft Power Platform, Azure solution design, Dataverse, and custom…
Added 19 hours ago
B
Tech Lead - Testing & Quality Assurance N 4C
BrightClaim
AB
- Full-time
…with an active learning mindset and client centricity at its core, we deliver lasting value for the world’s leading…
Added 19 hours ago
Full Stack Developer - Cash Equity
HSBC Global Services Limited
Toronto, ON
As a Full Stack Developer in Corporate and Institutional Banking - Cash Equities you will join the Client and Market Connectivity team in Toronto, building strategic Financial Information…
Added 19 hours ago
TT
Open Liberty / WebSphere Liberty Lead Application Modernization Architect
Tech Talent International
Toronto, ON
- $71 to $73 CAD / hour
- Contract
Develop cloud-native microservices using Java, Spring Boot, Jakarta EE, and Open Liberty.
Added 19 hours ago
Technology Lead - Angular
Infosys
ON
Infosys is seeking a Frontend Developer - Angular for a critical enterprise application undergoing transition. In this role, you will interface with key business and technical stakeholders…
Added 19 hours ago
Technology Lead - Angular
Infosys
ON
Infosys is seeking a Frontend Developer - Angular for a critical enterprise application undergoing transition. In this role, you will interface with key business and technical stakeholders…
Added 20 hours ago
U
Directeur du développement de logiciels / Dir. Software Development
UKG
Montreal, QC
- Full-time
Expertise approfondie en Java, applications Web, technologies Cloud et applications natives IA.
Added 20 hours ago
Senior Core Java Engineer
Capgemini
Montreal, QC
We are seeking a Senior Core Java Engineer to design, develop, and support high-performance, scalable enterprise applications. The ideal candidate will have strong expertise in Core Java,…
Added 20 hours ago
CO
Distinguished Engineer
Capital One
Toronto, ON
- Full-time
…machine learning, conversational AI and design thinking into our core operations. We're a bank a tech company would build, where your work directly shapes innovative solutions that impact…
Added 20 hours ago
Senior Technology Architect
Infosys
AB
…journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver…
Added 20 hours ago
SL
Senior Software Engineer, Operations
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto Atria
- Full-time
We are looking for a Senior Software Engineer who thrives in high-impact environments and brings 7+ years of Java application support, analysis, and development experience. In this role,…
Added 20 hours ago
I
Senior Software Developer (Databases)
Intelerad
Canada
- Full-time
Improving healthcare through innovative technology is at the core of Intelerad’s work. Our scalable medical imaging platform connects clinicians to a powerful imaging ecosystem that is…
Added 20 hours ago
ID
Software Engineer I
Identity Digital Inc.
Toronto, ON
- $74,000 to $95,000 CAD / year
- Full-time
Actively models and promotes Identity Digital’s core values through day-to-day interactions, behaviors, and decision-making
Added 20 hours ago
Développeur Java / Java Developer
mthree Recruiting Portal
Montreal, QC
Nous recherchons une personne souhaitant intégrer une équipe dynamique en tant que Développeur Java/Scala pour l’un de nos clients. Il s’agit d’un poste de développement applicatif au sein…
Added 20 hours ago
NS
Senior QA Automation Engineer - Contact Center & IVR
N2P Systems
Toronto, ON
- $110,000 to $120,000 CAD / year
- Full-time
Strong Core Java skills for test automation and technical troubleshooting.
Added 20 hours ago
P
Senior Backend Engineer
Punt
Vancouver, BC
- $120,000 to $150,000 CAD / year
- Full-time
…build systems that matter at scale. You will work close to the core of the platform, shaping the architecture, reliability, performance, and operational maturity of services that support a…
Added 20 hours ago
F
Staff Back End Engineer- TQM
Forma.ai
Toronto, ON
- Full-time
…multiple product application teams responsible for delivering core customer-facing…
Added 20 hours ago
C
Senior Engineering Manager
Citi
Mississauga, ON
- Full-time
…Global Architecture teams to align technology roadmaps with core business…
Added 20 hours ago
IT Manager
Jeld-Wen Inc.
Woodbridge, ON
We're looking for an experienced software developer to build and maintain the applications, integration and automation that keep our Woodbridge plant running. You'll connect plant systems…
Added 21 hours ago
SL
Student, API Developer (Winter 2027)
Sun Life
Toronto, ON
- Full-time
We’re in the need of an eager, self-motivated developer who is ready to use their education as a foundation to grow their skills into something more special. This role sits at the forefront…
Added 21 hours ago
C
Senior Full-Stack Java Engineer -
Citi
Mississauga, ON
- Full-time
Strong Core Java & Spring: In-depth knowledge of Core Java (concurrency, multithreading, collections, memory management) and the Spring ecosystem (Spring Boot, Spring Batch/Integration).
Added 21 hours ago
AS
Senior Java Developer
Alquemy Search & Consulting
Toronto, ON
- Full-time
Strong hands-on core Java development experience.
Added 21 hours ago
T
Java Backend Developer
Talenzaa
Mississauga, ON
- Full-time
Deep proficiency in Core Java (Multithreading, Concurrency, Collections, JVM internals).
Added 21 hours ago
IS
Senior Development Manager – Application Development & Delivery
Iris Software Inc.
Toronto, ON
- Contract
Familiarity with digital banking, core banking integrations, payments, lending, or regulatory technology initiatives.

Capgemini

Senior Core Java Engineer

Montreal, QC, Canada

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Applications open in a new tab.

Job details

Posting language: English
Posted: Sep 29, 2026

Original job description

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world.

Role Description

We are seeking a Senior Core Java Engineer to design, develop, and support high-performance, scalable enterprise applications. The ideal candidate will have strong expertise in Core Java, distributed systems, backend engineering, and software design principles.

Key Responsibilities

Design, develop, test, and maintain robust, scalable, and highly available Java-based applications.
Develop backend services, APIs, and microservices to support business-critical applications.
Participate in system architecture, technical design, and code reviews to ensure high-quality deliverables.
Optimize application performance, scalability, reliability, and security.
Troubleshoot production issues and implement sustainable solutions.
Collaborate with product owners, business stakeholders, architects, and development teams to deliver technical solutions aligned with business objectives.
Contribute to Agile development processes, including sprint planning, estimation, and retrospectives.
Advocate and implement software engineering best practices, coding standards, and development frameworks.
Mentor and guide junior developers, fostering technical growth and knowledge sharing.
Stay current with emerging technologies and recommend improvements to existing systems and processes.

Technical Skills

Core Competencies

Core Java (Java 8/11/17+) Multithreading & Concurrency Collections Framework JVM Performance Tuning Object-Oriented Design Data Structures & Algorithms Design Patterns

Backend Technologies

Spring Boot REST APIs Microservices Hibernate/JPA Messaging Frameworks

Databases

Oracle SQL Server PostgreSQL MySQL MongoDB (Preferred)

Tools & Platforms

Git Jenkins Maven/Gradle Docker Kubernetes Linux/Unix AWS/Azure/GCP

Preferred Qualifications

Experience with Spring Boot, Spring Framework, and microservices architecture.
Experience with messaging technologies such as Kafka, RabbitMQ, or JMS.
Familiarity with containerization technologies such as Docker and Kubernetes.
Exposure to cloud platforms including AWS, Azure, or Google Cloud Platform (GCP).
Experience with CI/CD pipelines and DevOps practices.
Knowledge of NoSQL databases such as MongoDB, Cassandra, or DynamoDB.
Experience working in highly regulated or large-scale enterprise environments.

Required Qualifications

Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.
7+ years of experience in software development with a strong focus on Java.
Strong expertise in Core Java, object-oriented programming, multithreading, collections, concurrency, and JVM internals.
Experience designing and developing enterprise-scale applications and distributed systems.
Strong understanding of software design patterns, data structures, and algorithms.
Experience building RESTful APIs and service-oriented architectures.
Strong knowledge of relational databases such as Oracle, SQL Server, PostgreSQL, or MySQL.
Experience with version control tools such as Git.
Familiarity with Linux/Unix environments and scripting.
Strong debugging, troubleshooting, and performance tuning skills.
Excellent communication, analytical, and problem-solving abilities.

Soft Skills & Experience

Strong ownership and accountability.
Ability to work independently in a fast-paced environment.
Excellent stakeholder management and collaboration skills.
Strong verbal and written communication abilities.
Ability to translate business requirements into scalable technical solutions.
Effective mentoring and leadership capabilities.
7+ years of professional software engineering experience
Proven experience building, deploying, and supporting large-scale enterprise applications.
Demonstrated success in delivering high-quality solutions in Agile environments.

The base compensation range for this role in the posted location is: 79,000 to 105,000.

Capgemini provides compensation range information in accordance with applicable national, state, provincial, and local pay transparency laws. The base compensation range listed for this position reflects the minimum and maximum target compensation Capgemini, in good faith, believes it may pay for the role at the time of this posting. This range may be subject to change as permitted by law.

The actual compensation offered to any candidate may fall outside of the posted range and will be determined based on multiple factors legally permitted in the applicable jurisdiction.

These may include, but are not limited to: Geographic location, Education and qualifications, Certifications and licenses, Relevant experience and skills, Seniority and performance, Market and business consideration, Internal pay equity.

It is not typical for candidates to be hired at or near the top of the posted compensation range.

In addition to base salary, this role may be eligible for additional compensation such as variable incentives, bonuses, or commissions, depending on the position and applicable laws.

Capgemini offers a comprehensive, non-negotiable benefits package to all regular, full-time employees. In the U.S. and Canada, available benefits are determined by local policy and eligibility and may include:

Paid time off based on employee grade (A-F), defined by policy: Vacation: 12-25 days, depending on grade, Company paid holidays, Personal Days, Sick Leave

Medical, dental, and vision coverage (or provincial healthcare coordination in Canada)
Retirement savings plans (e.g., 401(k) in the U.S., RRSP in Canada)
Life and disability insurance
Employee assistance programs
Other benefits as provided by local policy and eligibility

Important Notice: Compensation (including bonuses, commissions, or other forms of incentive pay) is not considered earned, vested, or payable until it becomes due under the terms of applicable plans or agreements and is subject to Capgemini’s discretion, consistent with applicable laws. The Company reserves the right to amend or withdraw compensation programs at any time, within the limits of applicable legislation.

Disclaimers

Capgemini is an Equal Opportunity Employer encouraging inclusion in the workplace. Capgemini also participates in the Partnership Accreditation in Indigenous Relations (PAIR) program which supports meaningful engagement with Indigenous communities across Canada by promoting fairness, accessibility, inclusion and respect. We value the rich cultural heritage and contributions of Indigenous Peoples and actively work to create a welcoming and respectful environment. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity/expression, age, religion, disability, sexual orientation, genetics, veteran status, marital status or any other characteristic protected by law.

This is a general description of the Duties, Responsibilities and Qualifications required for this position. Physical, mental, sensory or environmental demands may be referenced in an attempt to communicate the manner in which this position traditionally is performed. Whenever necessary to provide individuals with disabilities an equal employment opportunity, Capgemini will consider reasonable accommodations that might involve varying job requirements and/or changing the way this job is performed, provided that such accommodation does not pose an undue hardship. Capgemini is committed to providing reasonable accommodation during our recruitment process. If you need assistance or accommodation, please reach out to your recruiting contact.

Please be aware that Capgemini may capture your image (video or screenshot) during the interview process and that image may be used for verification, including during the hiring and onboarding process.

Click the following link for more information on your rights as an Applicant in the United States. http://www.capgemini.com/resources/equal-employment-opportunity-is-the-law

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.

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More about this job

Responsibilities

Design, develop, and maintain high-performance, scalable enterprise Java applications and backend services. Collaborate with cross-functional teams to deliver technical solutions while mentoring junior developers and ensuring adherence to engineering best practices.

Requirements

Requires a bachelor's degree in a relevant field and 7+ years of professional software development experience with a strong focus on Java. Candidates must possess deep expertise in object-oriented programming, distributed systems, and modern backend technologies.

Skills

Core Java
Spring Boot
Microservices
Distributed systems
REST APIs
Multithreading
Concurrency
JVM performance tuning
Hibernate
JPA
SQL
Docker
Kubernetes
Cloud platforms
CI/CD
Agile

Benefits

Paid time off
Company paid holidays
Personal days
Sick leave
Medical coverage
Dental coverage
Vision coverage
Retirement savings plans
Life insurance
Disability insurance
Employee assistance programs

Visa sponsorship

Not detected in the job text

Keywords

Core Java
Spring Boot
Microservices
Distributed systems
Backend engineering
REST APIs
Multithreading
Concurrency
JVM
Hibernate
JPA
Oracle
SQL Server
PostgreSQL
MySQL
MongoDB
Git
Jenkins
Maven
Gradle
Docker
Kubernetes
Linux
Unix
AWS
Azure
GCP
CI/CD
Agile
DevOps

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