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Added 2 months ago
C
Senior Hydromechanical Engineer
Cyient
Montreal, QC
- Full-time
Professional Senior, Engineering, Hydromechanical
Added 2 months ago
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Senior Full-Stack Engineer
Prophix
Toronto, ON · Etobicoke, ON
- Full-time
As a Senior Engineer on the FP&A Plus platform, you will design, build, and maintain the modular .NET capabilities that more than 2,500 finance teams around the world rely on every day for…
Added 2 months ago
Senior Building Mechanical Engineer
GHD Group Pty Ltd
Waterloo, ON
We are currently seeking an Intermediate / Senior Building Mechanical Engineer to join our Buildings Engineering team in Waterloo/Greater Toronto Area, Ontario. This position offers an…
Added 2 months ago
CO
Manager, Sewage Collection
City of Windsor
Windsor, ON
- Full-time
…sewage collection system operations (electrical instrumentation, control/power systems, process/mechanical maintenance problems and M311 request…
Added 2 months ago
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Senior Optical Characterization and Test Engineer
Lumentum
Ottawa, ON · Canada - Ottawa (Bill Leathem)
- Full-time
Position Title: Senior Optical Characterization and Test Engineer
Added 2 months ago
RR
Lead Mechanical Engineer
Remote Robotic
Ottawa, ON · Kanata, ON
- $110,000 to $130,000 CAD / year
- Full-time
Airmetal is looking for a Lead Mechanical Engineer to own hardware development from concept through production.
Added 2 months ago
K
Intermediate/Senior Mechanical Engineer
Kleinfelder
Edmonton, AB
- Full-time
We are looking to hire an Intermediate/Senior Mechanical Engineer who will provide mechanical engineering expertise to our project teams, ensuring that technical excellence, cost, schedule,…
Added 2 months ago
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Intermediate/Senior Mechanical Engineer
Kleinfelder
Calgary, AB
- Full-time
We are looking to hire an Intermediate/Senior Mechanical Engineer who will provide mechanical engineering expertise to our project teams, ensuring that technical excellence, cost, schedule,…
Added 2 months ago
A
Senior Design Engineer - Security IP
Arm
Toronto, ON
- Full-time
…Microprocessor Systems, Hardware Root of Trust, Secure Boot, and Access Control. Our team owns and contributes to the specification, development, and verification and productization of…
Added 2 months ago
EM
AI Enablement Senior Engineer
Electric Mind
Toronto, ON
- Full-time
…coaching of the AI adoption across multiple client teams. The Senior Engineer mentors technical client team members (Developers, Quality Engineers, ...) on the optimal use of tools and…
Added 2 months ago
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Senior Back End Engineer
Bespoke Metrics Inc.
Toronto, ON
- $120,000 to $140,000 CAD / year
- Full-time
We’re looking for a Senior Backend Engineer who is excited by meaningful technical challenges, enjoys collaborating with smart and supportive teammates, and wants to have real impact in a…
Added 2 months ago
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Sr. Software Engineer
Felix
Remote, Canada
- $125,000 to $160,000 USD / year
- Full-time
- Remote
Founded in 2019, Felix is a digital healthcare company that puts the patient in control of their own health and well-being. We’re passionate about building technology and beautiful customer…
Added 1 month ago
EG
Senior Bridge Engineer
Egis Group
Toronto, ON · Kingston, Ontario
- $120,000 to $160,000 CAD / year
- Full-time
The Senior Bridge Engineer will support infrastructure detailed design for our bridge team. The bridge team works collaboratively with our divisional team across Ontario.
Added 2 months ago
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Senior Civil Engineer (Mining)
EXP
Sudbury, ON
- Full-time
As a Senior Civil Engineer, Mining, you will join our Mining & Metals team based in one of our offices in Sudbury, North Bay, St. John's, NL or Brampton. In this role, you will lead the…
Added 3 months ago
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Transportation Lead, Western Canada
Entuitive
Calgary, AB
- Full-time
Engage and implement Quality Control measures and activities supporting a continuous improvement mind set and a commitment to delivering quality work.
Added 3 months ago
K
Construction Manager / Ops Manager
Kiewit
Oakville, ON
- Full-time
Initiating project reviews and supporting the process of review with project team
Added 2 months ago
K
Intermediate to Senior Civil/Structural Engineer
Kleinfelder
Calgary, AB
- Full-time
The Intermediate-Senior Civil/Structural Engineer will provide civil/structural engineering leadership to the project team, ensuring that technical excellence, cost, schedule, and…
Added 2 months ago
K
Intermediate to Senior Civil/Structural Engineer
Kleinfelder
Edmonton, AB
- Full-time
The Intermediate-Senior Civil/Structural Engineer will provide civil/structural engineering leadership to the project team, ensuring that technical excellence, cost, schedule, and…
Added 2 months 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 2 months ago
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Senior Mechanical Engineer
EXP
Temiskaming Shores, ON · New Liskeard, ON
- Full-time
We are seeking a Senior Mechanical Engineer to join our growing Water & Wastewater team in Sudbury or Barrie Ontario. In this role, you will lead the planning, design, and delivery of…
Added 2 months ago
CN
Chemical Engineering Student - Projects
Canadian Natural
Calgary, AB
- Full-time
Assist and work under direction of Senior Process Engineer with project scope of work
Added 2 months ago
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Senior Quality Engineer - Transmission & Distribution
CIMA+
Edmonton, AB
- Full-time
We are seeking a Senior Quality Assurance Engineer – High-Voltage T&D Equipment to support major transmission and distribution projects throughout British Columbia. This role provides…
Added 2 months ago
C
Senior Quality Engineer - Transmission & Distribution
CIMA+
Kelowna, BC
- $110,000 to $151,000 CAD / year
- Full-time
We are seeking a Senior Quality Assurance Engineer – High-Voltage T&D Equipment to support major transmission and distribution projects throughout British Columbia. This role provides…
Added 2 months ago
C
Senior Quality Engineer - Transmission & Distribution
CIMA+
Vancouver, BC
- $110,000 to $151,000 CAD / year
- Full-time
We are seeking a Senior Quality Assurance Engineer – High-Voltage T&D Equipment to support major transmission and distribution projects throughout British Columbia. This role provides…
Added 2 months ago
A
Senior Instrument Engineer (Relocation to Saudi Arabia is Required)
aramco
ON · Ontario, Canada
- Full-time
Perform instrument selection, sizing, configuration, and preparation of datasheets for transmitters, process analyzers, control valves, emergency shutdown valves and machinery…

Capgemini

Senior Core Java Engineer

Montreal, QC, Canada

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Job details

Experience: 7+ years of experience in software development with a strong focus on Java.
Posting language: English
Posted: Aug 17, 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.

Job 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.

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.

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.

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

Experience:
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: 80,000 - 90,000.

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 Java-based enterprise applications and backend services. Collaborate with cross-functional teams to deliver technical solutions while mentoring junior developers and advocating for software engineering best practices.

Requirements

Requires a bachelor's degree in a related field and at least 7 years of professional software development experience. Candidates must possess strong expertise in Core Java, distributed systems, and modern backend technologies.

Skills

Core Java
Multithreading
Concurrency
JVM Performance Tuning
Spring Boot
REST APIs
Microservices
Hibernate
JPA
Oracle
PostgreSQL
Git
Docker
Kubernetes
Agile
Cloud Platforms

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
RESTful APIs
Multithreading
JVM
Distributed Systems
Agile
Git
Docker
Kubernetes
Oracle
PostgreSQL
Cloud Computing
AWS
Azure
GCP
CI/CD
DevOps
Hibernate
JPA
Software Architecture
Backend Engineering
Linux
Unix
NoSQL
MongoDB
Cassandra
Kafka
RabbitMQ

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