Java Back end Developer
Toronto, ON · On-site
Lead code reviews, establish engineering standards, and mentor junior engineers. * Participate in ... Deep expertise in Java/Kotlin. * Understanding in Python. * Strong frontend skills with React and ...
Toronto, ON · On-site
Lead code reviews, establish engineering standards, and mentor junior engineers. * Participate in ... Deep expertise in Java/Kotlin. * Understanding in Python. * Strong frontend skills with React and ...
Toronto, ON · On-site
Lead code reviews, establish engineering standards, and mentor junior engineers. * Participate in ... Deep expertise in Java/Kotlin. * Understanding in Python. * Strong frontend skills with React and ...
Mississauga, ON · On-site
CA$94K - CA$141K/yr
The Senior Java Developer is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination ...
Mississauga, ON · On-site
CA$94K - CA$141K/yr
The Senior Java Developer is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination ...
Mississauga, ON · On-site +1
CA$129K - CA$194K/yr
Primary Programming Languages: Java, Bash shell and Coreutils, Perl, Python, Go, Rust * OS/Technologies: Linux SuSE Operating system * Experience in DICOM and HL7 * An undergraduate or college degree ...
Mississauga, ON · On-site +1
CA$129K - CA$194K/yr
Primary Programming Languages: Java, Bash shell and Coreutils, Perl, Python, Go, Rust * OS/Technologies: Linux SuSE Operating system * Experience in DICOM and HL7 * An undergraduate or college degree ...
Citi is looking for a Senior Java Developer to join its Applications Development team, where you will design, build, and own high-performance Java applications that underpin critical financial ...
Citi is looking for a Senior Java Developer to join its Applications Development team, where you will design, build, and own high-performance Java applications that underpin critical financial ...
Citi is looking for a Senior Java Developer to join its Applications Development team, where you will design, build, and own high-performance Java applications that underpin critical financial ...
Citi is looking for a Senior Java Developer to join its Applications Development team, where you will design, build, and own high-performance Java applications that underpin critical financial ...
Citi is looking for a Senior Java Developer to join its Applications Development team, where you will design, build, and own high-performance Java applications that underpin critical financial ...
Citi is looking for a Senior Java Developer to join its Applications Development team, where you will design, build, and own high-performance Java applications that underpin critical financial ...
Java Backend Developer - Banking Domain only Location: Canada - Fully Remote Experience: 3-9 Years Employment Type: Full-Time Position Overview We are seeking an experienced Java Backend Developer ...
Quick apply
Java Backend Developer - Banking Domain only Location: Canada - Fully Remote Experience: 3-9 Years Employment Type: Full-Time Position Overview We are seeking an experienced Java Backend Developer ...
Mississauga, ON · On-site
CA$94K - CA$141K/yr
Role Summary We're seeking a seasoned Senior Java Developer with 5+ years of experience to lead end-to-end technical design and delivery of missioncritical systems. You will own architecture ...
Mississauga, ON · On-site
CA$94K - CA$141K/yr
Role Summary We're seeking a seasoned Senior Java Developer with 5+ years of experience to lead end-to-end technical design and delivery of missioncritical systems. You will own architecture ...
Mississauga, ON · On-site
CA$120K - CA$170K/yr
Lead Java Developer Role Summary: We are looking for a Java Full-Stack Engineer to design, build, and support modern web applications. This role spans front-end development (Angular or React) and ...
Mississauga, ON · On-site
CA$120K - CA$170K/yr
Lead Java Developer Role Summary: We are looking for a Java Full-Stack Engineer to design, build, and support modern web applications. This role spans front-end development (Angular or React) and ...
Mississauga, ON · On-site
Design, develop, and maintain backend services using Core Java and Spring Boot * Build and manage ... Collaborate with frontend developers, DevOps teams, and stakeholders * Optimize application ...
Mississauga, ON · On-site
Design, develop, and maintain backend services using Core Java and Spring Boot * Build and manage ... Collaborate with frontend developers, DevOps teams, and stakeholders * Optimize application ...
CA$120K - CA$170K/yr
We're currently looking for a high caliber professional to join our team as Senior Java Developer, Vice President. Cross Asset Margin technology teams actively develop and enhance set of strategic ...
CA$120K - CA$170K/yr
We're currently looking for a high caliber professional to join our team as Senior Java Developer, Vice President. Cross Asset Margin technology teams actively develop and enhance set of strategic ...
Mississauga, ON · On-site
CA$120K - CA$170K/yr
We're currently looking for a high caliber professional to join our team as Senior Java Developer, Vice President. Cross Asset Margin technology teams actively develop and enhance set of strategic ...
Mississauga, ON · On-site
CA$120K - CA$170K/yr
We're currently looking for a high caliber professional to join our team as Senior Java Developer, Vice President. Cross Asset Margin technology teams actively develop and enhance set of strategic ...
CA$86K - CA$127K/yr
* The Senior Engineer in Production Management will be responsible for the development and overall ... The candidate must have Java backend development experience with Core Java Java EE Springboot ...
CA$86K - CA$127K/yr
* The Senior Engineer in Production Management will be responsible for the development and overall ... The candidate must have Java backend development experience with Core Java Java EE Springboot ...
Mississauga, ON · On-site
CA$86K - CA$127K/yr
* The Senior Engineer in Production Management will be responsible for the development and overall ... The candidate must have Java backend development experience with Core Java Java EE Springboot ...
Quick apply
Mississauga, ON · On-site
CA$86K - CA$127K/yr
* The Senior Engineer in Production Management will be responsible for the development and overall ... The candidate must have Java backend development experience with Core Java Java EE Springboot ...
Toronto, ON · On-site
Oracle Certified Java Developer certification will be an asset. * Technical Knowledge of event driven architecture (Kafka, Kafka connectors, Kafka brokers) * 3-5 years of working experience in the ...
Toronto, ON · On-site
Oracle Certified Java Developer certification will be an asset. * Technical Knowledge of event driven architecture (Kafka, Kafka connectors, Kafka brokers) * 3-5 years of working experience in the ...
Mississauga, ON · On-site
CA$120K - CA$170K/yr
... engineering excellence and innovation. Work with Modern Technology: Utilize a modern tech stack, including Java, Kubernetes, Docker, and Kafka, to build cutting-edge financial technology solutions.
Mississauga, ON · On-site
CA$120K - CA$170K/yr
... engineering excellence and innovation. Work with Modern Technology: Utilize a modern tech stack, including Java, Kubernetes, Docker, and Kafka, to build cutting-edge financial technology solutions.
Mississauga, ON · On-site
CA$94K - CA$141K/yr
... Engineering, or a related technical field. Experience: 5-8+ years of professional software development experience, with a strong focus on backend Java development in an enterprise environment ...
Mississauga, ON · On-site
CA$94K - CA$141K/yr
... Engineering, or a related technical field. Experience: 5-8+ years of professional software development experience, with a strong focus on backend Java development in an enterprise environment ...
Mississauga, ON · On-site
CA$94K - CA$141K/yr
Summary We are seeking a talented and passionate Core Java Developer to join our Rates eTrading team, which is responsible for Citi's market-leading electronic connectivity and distribution platform.
Mississauga, ON · On-site
CA$94K - CA$141K/yr
Summary We are seeking a talented and passionate Core Java Developer to join our Rates eTrading team, which is responsible for Citi's market-leading electronic connectivity and distribution platform.
Mississauga, ON · On-site
CA$94K - CA$141K/yr
... in programming in Java, JavaScript or React, Hands on experience of building RESTful APIs using popular frameworks like Spring Experience of following TDD and clean code principles Proficiency with ...
Mississauga, ON · On-site
CA$94K - CA$141K/yr
... in programming in Java, JavaScript or React, Hands on experience of building RESTful APIs using popular frameworks like Spring Experience of following TDD and clean code principles Proficiency with ...
Purpose We are seeking an Intermediate Java Developer to join our agile development team and contribute to the design, development, and maintenance of backend services. The ideal candidate has hands ...
Purpose We are seeking an Intermediate Java Developer to join our agile development team and contribute to the design, development, and maintenance of backend services. The ideal candidate has hands ...
Junior Java developers are entry-level programmers who are part of a team of coders and developers. They work on both front-end and back-end codes to build an application. Being a junior Java developer requires extensive knowledge of coding and the program language JavaScript to develop and troubleshoot products. As a junior Java developer, you run tests to pinpoint errors, migrate code and data, and ensure the program is integrated with other company developments.
| Aspect | Junior Java Developer | Java Developer |
|---|---|---|
| Required Experience | 0-2 years | 2+ years |
| Certifications | Optional, entry-level certifications | Optional, advanced certifications |
| Work Environment | Supportive, learning-focused teams | Project-driven, independent roles |
| Responsibilities | Assist in coding, bug fixing, learning frameworks | Design, develop, maintain Java applications |
The main difference between a Junior Java Developer and a Java Developer lies in experience, responsibilities, and independence. Junior Java Developers are typically entry-level, focusing on learning and supporting tasks, while Java Developers have more experience and handle complex development projects independently.
Cities near Oakville, ON with the most Junior Java Developer job openings:

Toronto, ON • On-site
Full-time
Medical, Dental, Vision, Life, Retirement, PTO
Re-posted 22 days ago
Design and implement full-stack solutions across multiple technologies including Java/Kotlin, Python, React, PostgreSQL, and Snowflake.
Lead ETL pipeline development, optimization, and ensure reliable data flow.
Architect and build scalable backend services and modern frontend applications.
7.9
Based on 343 frontline employees who took The Breakroom Quiz
8th of 26 rated airlines
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 bya 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 organizationsunlock the value of technology and build a more sustainable, more inclusive world.
The base compensation range for this role in the posted location is: 75,000 to 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:
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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United Airlines is embarking on an exciting journey to become the best airline in aviation history. Our purpose, "Connecting People, Uniting the World," extends beyond transportation, emphasizing our commitment to uplift and create opportunities in the places we serve. With a global presence and diverse workforce, we value inclusivity and are dedicated to hiring tens of thousands of individuals across various roles. Our comprehensive benefits package, including perks like space available travel, parental leave, and 401k, aims to support your well-being and growth.
Aviation
10,000+ Employees
Chicago, IL, US
1926