Senior Java Developer
Mississauga, ON · On-site
The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a strong understanding of system design, and the ability to mentor junior engineers while ...
Mississauga, ON · On-site
The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a strong understanding of system design, and the ability to mentor junior engineers while ...
Mississauga, ON · On-site
The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a strong understanding of system design, and the ability to mentor junior engineers while ...
Mississauga, ON · On-site
The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a strong understanding of system design, and the ability to mentor junior engineers while ...
Mississauga, ON · On-site
The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a strong understanding of system design, and the ability to mentor junior engineers while ...
Mississauga, ON · On-site
The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a strong understanding of system design, and the ability to mentor junior engineers while ...
Mississauga, ON · On-site
The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a strong understanding of system design, and the ability to mentor junior engineers while ...
A Java Developer designs, develops, tests, and maintains scalable Java-based applications (web, enterprise, mobile) by writing clean code, collaborating with teams, and integrating with databases and ...
A Java Developer designs, develops, tests, and maintains scalable Java-based applications (web, enterprise, mobile) by writing clean code, collaborating with teams, and integrating with databases and ...
Toronto, ON · On-site +1
$91K - $120K/yr
Are you a Senior Java Developer who loves working with cutting-edge technologies and solving complex problems? If so, we have an exciting opportunity for you! We are looking for a Senior Java ...
Quick apply
Toronto, ON · On-site +1
$91K - $120K/yr
Are you a Senior Java Developer who loves working with cutting-edge technologies and solving complex problems? If so, we have an exciting opportunity for you! We are looking for a Senior Java ...
Toronto, ON · On-site +1
$91K - $120K/yr
Are you a Senior Java Developer who loves working with cutting-edge technologies and solving complex problems? If so, we have an exciting opportunity for you! We are looking for a Senior Java ...
Quick apply
Toronto, ON · On-site +1
$91K - $120K/yr
Are you a Senior Java Developer who loves working with cutting-edge technologies and solving complex problems? If so, we have an exciting opportunity for you! We are looking for a Senior Java ...
Toronto, ON · Hybrid
CA$90K - CA$125K/yr
Medical
Retirement
About The Role As a Full Stack Java Developer you'll be tasked with working on web application development in Java and Spring Boot. Working within the software development team, your duties will ...
Toronto, ON · Hybrid
CA$90K - CA$125K/yr
Medical
Retirement
About The Role As a Full Stack Java Developer you'll be tasked with working on web application development in Java and Spring Boot. Working within the software development team, your duties will ...
Toronto, ON · On-site
PTO
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 ...
Toronto, ON · On-site
PTO
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 ...
Toronto, ON · Remote
CA$100K/yr
Medical
Dental
Vision
Life
... Programming experience with at least one modern language such as Java, C++, or C# including object-oriented design · AWS · 1+ years of experience contributing to the architecture and design ...
Quick apply
Toronto, ON · Remote
CA$100K/yr
Medical
Dental
Vision
Life
... Programming experience with at least one modern language such as Java, C++, or C# including object-oriented design · AWS · 1+ years of experience contributing to the architecture and design ...
Citi is looking for a Lead Back-End Java Developer (Apps Dev Tech Lead Analyst - C13) to join its ... Conduct thorough code reviews and provide direct technical guidance to junior and mid-level ...
New
Citi is looking for a Lead Back-End Java Developer (Apps Dev Tech Lead Analyst - C13) to join its ... Conduct thorough code reviews and provide direct technical guidance to junior and mid-level ...
New
About the Senior Java Developer position We are looking for an experienced Senior Java Developer who will join our small but growing software team. Our team is focused on developing new features, PoC ...
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About the Senior Java Developer position We are looking for an experienced Senior Java Developer who will join our small but growing software team. Our team is focused on developing new features, PoC ...
Medical
Dental
Vision
Life
Retirement
PTO
... 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.
Medical
Dental
Vision
Life
Retirement
PTO
... 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.
Toronto, ON · On-site
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 ...
Toronto, ON · On-site
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 ...
Toronto, ON · Hybrid
CA$120K - CA$145K/yr
Medical
Retirement
About The Role As a Full Stack Java Developer you'll be tasked with working on web application development in Java and Spring Boot. Working within the software development team, your duties will ...
Toronto, ON · Hybrid
CA$120K - CA$145K/yr
Medical
Retirement
About The Role As a Full Stack Java Developer you'll be tasked with working on web application development in Java and Spring Boot. Working within the software development team, your duties will ...
CA$120K - CA$170K/yr
Mentor junior developers and analysts. Must Have Key Skills and Experience Required * 8+ years relevant experience. * Extensive Core Java 17 version & above experience with strong knowledge of data ...
CA$120K - CA$170K/yr
Mentor junior developers and analysts. Must Have Key Skills and Experience Required * 8+ years relevant experience. * Extensive Core Java 17 version & above experience with strong knowledge of data ...
Our GFL team is expanding, and we're looking for a Senior Java Developer to join us in Vaughan! In this role, you'll play a vital part in designing and implementing high-quality software solutions ...
Our GFL team is expanding, and we're looking for a Senior Java Developer to join us in Vaughan! In this role, you'll play a vital part in designing and implementing high-quality software solutions ...
Toronto, ON · On-site
CA$102K - CA$125K/yr
Medical
Retirement
PTO
About This Role We are looking for a savvy Senior Java Developer to join our growing Prime Technology team. The hire will be responsible for designing, building, maintaining, and supporting ...
Toronto, ON · On-site
CA$102K - CA$125K/yr
Medical
Retirement
PTO
About This Role We are looking for a savvy Senior Java Developer to join our growing Prime Technology team. The hire will be responsible for designing, building, maintaining, and supporting ...
Etobicoke, ON · Hybrid
CA$100K - CA$135K/yr
As a Java Back-End Developer at Localcoin, you will be responsible for developing and maintaining ... Guide and mentor junior developers, fostering a culture of learning, best practices, and technical ...
Quick apply
Etobicoke, ON · Hybrid
CA$100K - CA$135K/yr
As a Java Back-End Developer at Localcoin, you will be responsible for developing and maintaining ... Guide and mentor junior developers, fostering a culture of learning, best practices, and technical ...
Toronto, ON · Hybrid
CA$102K - CA$125K/yr
... engineering mindset to help us grow our risk & valuation applications throughsoftware design anditsimplementation in Java. This is an excellent opportunity to contribute to thestrategic growth and ...
Toronto, ON · Hybrid
CA$102K - CA$125K/yr
... engineering mindset to help us grow our risk & valuation applications throughsoftware design anditsimplementation in Java. This is an excellent opportunity to contribute to thestrategic growth and ...
Required Skills & Experience: * 5+ years of hands-on software engineering of low-latency or real-time systems * Experience developing trading platforms * Excellent Java proficiency required ...
Required Skills & Experience: * 5+ years of hands-on software engineering of low-latency or real-time systems * Experience developing trading platforms * Excellent Java proficiency required ...
$40.2K - $46.4K
3% of jobs
$46.4K - $52.5K
7% of jobs
$52.5K - $58.7K
12% of jobs
$59.6K is the 25th percentile. Wages below this are outliers.
$58.7K - $64.8K
17% of jobs
The median wage is $68.7K / yr.
$64.8K - $71K
17% of jobs
$71K - $77.1K
11% of jobs
$81.7K is the 75th percentile. Wages above this are outliers.
$77.1K - $83.3K
11% of jobs
$83.3K - $89.4K
9% of jobs
$89.4K - $95.6K
6% of jobs
$95.6K - $101.7K
4% of jobs
$101.7K - $107.9K
3% of jobs
$40.2K
$73.5K
$107.9K
| 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.
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.
The most popular types of Java Developer jobs in Richmond Hill, ON are:
The top searched job categories for Junior Java Developer jobs in Richmond Hill, ON are:
Cities near Richmond Hill, ON with the most Junior Java Developer job openings:

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable, high-performance enterprise applications. The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a strong understanding of system design, and the ability to mentor junior engineers while collaborating with cross-functional teams. Key Responsibilities Design, develop, test, and maintain high-quality Java applications and services Lead technical design discussions and contribute to architectural decisions Build and optimize RESTful APIs, microservices, and backend systems Ensure application performance, scalability, reliability, and security Write clean, maintainable, and well-documented code following best practices Conduct code reviews and provide constructive feedback to team members Mentor junior engineers and support team knowledge sharing Collaborate with product managers, QA, DevOps, and other stakeholders Troubleshoot complex technical issues in development and production environments Participate in Agile/Scrum ceremonies and contribute to continuous improvement Required Qualifications Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience) 7+ years of professional experience in software development Strong proficiency in Java (Java 17+) Experience with Spring / Spring Boot Solid understanding of object-oriented design, design patterns, and SOLID principles Experience building RESTful APIs and backend services Strong knowledge of SQL and relational databases (e.g., PostgreSQL, Oracle, MySQL) Familiarity with Git and modern CI/CD pipelines Experience working in Agile development environments Excellent problem-solving, communication, and collaboration skills Preferred Qualifications Experience with microservices architecture Exposure to cloud platforms (AWS, Azure, or GCP) Experience with containers and orchestration (Docker, Kubernetes) Knowledge of message queues / streaming platforms (Kafka, RabbitMQ) Familiarity with NoSQL databases (MongoDB, DynamoDB, Cassandra) Understanding of security best practices and authentication (OAuth2, JWT) Experience supporting high-availability or mission-critical systems
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We are builders, makers, and doers with the technical skills and domain expertise to transform your business at scale and speed without disruption. Our unique Engineering First approach blends deep industry expertise and empowered, agile teams, to create holistic solutions that seamlessly move the business forward. We help clients engage with new technology paradigms to creatively build solutions that drive them to the forefront of their industries.
It services
10,000+ Employees
Westborough, MA, US
1996