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Java Java Jobs in Toronto, ON (NOW HIRING)

Java Developer

Toronto, ON · On-site

CA$90K - CA$110K/yr

We do not use AI to screen, assess, or select applicants Job Overview The Java Developer is responsible for the developmental efforts of CMiC's Tools applications. This role focuses on designing and ...

Java Developer

Toronto, ON · On-site

CA$90K - CA$110K/yr

We do not use AI to screen, assess, or select applicants Job Overview The Java Developer is responsible for the developmental efforts of CMiC's Tools applications. This role focuses on designing and ...

As a Java Developer at Deloitte, you will play a crucial role in designing, developing, and maintaining Java-based applications or software solutions for a leading North American Bank. This long-term ...

Job Title: Sr. Java Fullstack developer Skills: Java, Springboot, API, AWS, Angular Experience: 10+ years Location: Markham,ON (Hybrid) Duration: Fulltime We at Coforge are hiring a Sr. Java ...

Commercial Banking Engineering is seeking a skilled Java Developer with extensive experience in Java, Struts, SQL, REST APIs, SOAP services, and other backend Java technologies. The ideal candidate ...

The role combines deep hands-on Java engineering with architectural ownership - from high-level system design and technology selection to leading delivery of critical, cross-cutting platform ...

The role combines deep hands-on Java engineering with architectural ownership - from high-level system design and technology selection to leading delivery of critical, cross-cutting platform ...

Java Developer

Toronto, ON · Hybrid

CA$100K - CA$120K/yr

Software Developer (Java) This role is eligible for our hybrid work model: Two days in-office. Our Technology team is the backbone of our company: constantly creating, testing, learning and iterating ...

SENIOR JAVA SOFTWARE DEVELOPER Location: Toronto, ON (uptown) Industry: Technology Type: Permanent WHAT IS THE OPPORTUNITY. Our client is an 18-year-old SaaS developer and recognized leader of ...

Java Backend Developer

Etobicoke, ON · Hybrid

CA$100K - CA$135K/yr

As a Java Back-End Developer at Localcoin, you will be responsible for developing and maintaining functional and stable back end applications for our company, ensuring system consistency and ...

Java Developer

Toronto, ON · Hybrid

CA$100K - CA$120K/yr

Software Developer (Java) This role is eligible for our hybrid work model: Two days in-office. Our Technology team is the backbone of our company: constantly creating, testing, learning and iterating ...

Design, develop, and implement Java-based applications within a dynamic environment. * Configure, deploy, and manage applications on WebSphere Application Server. * Develop and maintain applications ...

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Showing results 1-20

Java Java information

What are the key skills and qualifications needed to thrive as a Java Developer, and why are they important?

To thrive as a Java Developer, you need strong programming skills in Java, understanding of object-oriented principles, and a relevant degree in computer science or related field. Familiarity with development tools like Eclipse or IntelliJ IDEA, build tools such as Maven or Gradle, and frameworks like Spring Boot is typically required. Problem-solving ability, teamwork, and effective communication set top performers apart in this role. These skills and tools are essential for building robust, scalable applications and collaborating effectively within development teams.

What is the difference between Java Java vs Java Developer?

AspectJava JavaJava Developer
Required CredentialsJava Java certifications, programming knowledgeJava certifications, coding skills
Work EnvironmentSoftware development teams, tech companiesDevelopment teams, IT firms
Industry UsageUsed internally for specific projects or toolsDevelops applications, software solutions

Java Java is a specialized role focusing on specific Java-based tasks or tools, often requiring certifications and technical skills. Java Developers design, code, and maintain Java applications, working closely with development teams. While both roles involve Java expertise, Java Java may be more niche, whereas Java Developers have broader application development responsibilities.

What are some common challenges Java developers face when working on large-scale enterprise projects?

Java developers working on large-scale enterprise projects often encounter challenges such as managing complex codebases, ensuring optimal application performance, and maintaining compatibility across different environments. Collaboration with cross-functional teams, including QA, DevOps, and UI/UX designers, is essential to address integration and deployment issues. Adapting to evolving frameworks and keeping up with best practices in security and scalability are also important aspects of the role.

What are Java developers?

Java developers are software professionals who design, develop, and maintain applications using the Java programming language. They work on various types of software, including web, desktop, and mobile applications, as well as enterprise-level systems. Java developers are responsible for writing efficient code, testing and debugging software, and collaborating with other team members to deliver robust solutions. Their expertise in Java allows them to build scalable and secure applications for diverse industries.
What cities near Toronto, ON are hiring for Java Java jobs? Cities near Toronto, ON with the most Java Java job openings:
Infographic showing various Java Java job openings in Toronto, ON as of June 2026, with employment types broken down into 89% Full Time, 5% Part Time, and 6% Contract. Highlights an 82% Physical, 8% Hybrid, and 10% Remote job distribution.
Java & Bigdata Solution Architect

Java & Bigdata Solution Architect

United Airlines

Toronto, ON • On-site

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 14 days ago


United Airlines rating

7.8

Company rating: 7.8 out of 10

Based on 331 frontline employees who took The Breakroom Quiz

9th of 26 rated airlines


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 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.

Job Description

We are seeking an experienced Solution Architect with strong expertise in Java and Big Data technologies to design, develop, and implement scalable, high-performance enterprise solutions. The ideal candidate will play a key role in defining architecture, guiding development teams, and ensuring alignment with business objectives and technology strategy.

Key Responsibilities

Architecture & Design
Define end-to-end solution architecture for enterprise applications leveraging Java and Big Data platforms.
Design scalable, secure, and high-performance systems using microservices and distributed architectures.
Develop architecture blueprints, technical roadmaps, and solution designs aligned with business needs.
Evaluate and recommend appropriate tools, frameworks, and technologies.


Java & Application Development
Lead design and development of enterprise applications using Java (Spring Boot, Spring Cloud, Hibernate).
Establish best practices for coding standards, design patterns, and performance optimization.
Review code and ensure adherence to architecture guidelines.


Big Data Architecture
Design and implement Big Data solutions using technologies such as Hadoop, Spark, Hive, Kafka, and NoSQL databases.
Define data ingestion, processing, and storage strategies.
Build real-time and batch data processing pipelines.
Ensure data quality, integrity, and governance.


Cloud & Integration
Architect cloud-based solutions (AWS, Azure,) integrating Big Data and Java services.
Design APIs and integration frameworks using REST, messaging systems, and event-driven architectures.
Work on containerization (Docker) and orchestration (Kubernetes).


Collaboration & Leadership
Collaborate with business stakeholders, product owners, and engineering teams to translate requirements into technical solutions.
Mentor development teams and provide technical leadership.
Conduct architecture reviews and ensure alignment with enterprise standards.


Performance & Security
Ensure system scalability, reliability, and performance.
Implement security best practices and compliance requirements.
Identify and mitigate risks in architecture.

Required Skills & Qualifications
  • Strong experience in Java ecosystem (Java 8+, Spring Boot, Spring Cloud).
  • Expertise in Big Data technologies (Hadoop, Spark, Kafka, Hive).
  • Hands-on experience with distributed systems and microservices architecture.
  • Experience with cloud platforms (AWS/Azure/GCP).
  • Knowledge of database systems: SQL and NoSQL (MongoDB, Cassandra).
  • Familiarity with DevOps tools (CI/CD pipelines, Jenkins, Git, Terraform).
  • Experience with API design, RESTful services, and event-driven systems.
  • Strong understanding of enterprise architecture and solution design.
  • Experience in designing large-scale, high-throughput systems.
  • Knowledge of architecture patterns and best practices.
  • Excellent communication and stakeholder management skills.
  • Strong analytical and problem-solving abilities.
  • Ability to lead and mentor teams.
  • Bachelor's or Master's degree in Computer Science, Engineering, or related field.
  • 10+ years of IT experience with at least 3-5 years in a Solution Architect role.
  • Proven experience delivering enterprise-grade Java and Big Data solutions.
  • Experience with data governance and data lake architectures.
  • Certification in cloud platforms (AWS/Azure/GCP).
  • Exposure to AI/ML data pipelines is a plus.
  • Experience in Agile and DevOps environments.
  • Strategic thinking
  • Technical leadership
  • Innovation and continuous improvement
  • Stakeholder engagement
  • Delivery excellence

The base compensation range for this role in the posted location is: 90,000 to 125,000.

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.


What United Airlines employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


United Airlines logo

About United Airlines

Sourced by ZipRecruiter

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.

Industry

Aviation

Company size

10,000+ Employees

Headquarters location

Chicago, IL, US

Year founded

1926

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