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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
Java Developer 1016
Toronto, ON · On-site
Java Developer - 5+ Years Location: Canada Experience: 5+ Years Job Type: Full-Time /C2C Work Model: Remote / Hybrid / On-site Job Summary We are looking for an experienced Java Developer with 5+ ...
Quick apply
Java Developer 1016
Toronto, ON · On-site
Java Developer - 5+ Years Location: Canada Experience: 5+ Years Job Type: Full-Time /C2C Work Model: Remote / Hybrid / On-site Job Summary We are looking for an experienced Java Developer with 5+ ...
Senior Java Developer
Mississauga, ON · On-site
CA$94K - CA$141K/yr
You will lead a team of junior developers, providing technical guidance, mentorship, and fostering ... Act as a subject matter expert for Java technologies, providing technical direction and problem ...
Senior Java Developer
Mississauga, ON · On-site
CA$94K - CA$141K/yr
You will lead a team of junior developers, providing technical guidance, mentorship, and fostering ... Act as a subject matter expert for Java technologies, providing technical direction and problem ...
Java Developer 1015
Toronto, ON · Remote
Vision insurance Java Developer - Canada | 4-9 Years About the Role: We are looking for a talented Java Developer to join our growing team in Toronto, ON . This is an exciting opportunity to build ...
Quick apply
Java Developer 1015
Toronto, ON · Remote
Vision insurance Java Developer - Canada | 4-9 Years About the Role: We are looking for a talented Java Developer to join our growing team in Toronto, ON . This is an exciting opportunity to build ...
Java Developer - Officer
Mississauga, ON · On-site
CA$79K - CA$110K/yr
The Java Developer Analyst is an junior level position within the Markets Treasury Technology team, specifically focusing on the Money Markets domain. This role is responsible for participating ...
Java Developer - Officer
Mississauga, ON · On-site
CA$79K - CA$110K/yr
The Java Developer Analyst is an junior level position within the Markets Treasury Technology team, specifically focusing on the Money Markets domain. This role is responsible for participating ...
Senior Java Developer
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
Senior Java Developer
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 ...
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 ...
Senior Java Developer
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
Senior Java Developer
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 ...
Java Developer
Toronto, ON · Hybrid
CA$90K - CA$125K/yr
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 ...
Java Developer
Toronto, ON · Hybrid
CA$90K - CA$125K/yr
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 ...
Senior Java Developer
Etobicoke, ON · Hybrid
CA$120K - CA$140K/yr
As a Senior Java Back-End Developer at Localcoin, you will be responsible for developing and ... Guide and mentor junior developers, fostering a culture of learning, best practices, and technical ...
Quick apply
Senior Java Developer
Etobicoke, ON · Hybrid
CA$120K - CA$140K/yr
As a Senior Java Back-End Developer at Localcoin, you will be responsible for developing and ... Guide and mentor junior developers, fostering a culture of learning, best practices, and technical ...
Java Developer
Toronto, ON · On-site
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 ...
Java Developer
Toronto, ON · On-site
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 ...
Full Stack Java Developer
Mississauga, ON · Hybrid
CA$79K - CA$110K/yr
Coach and support junior analysts, sharing technical knowledge and contributing to team capability ... Java (Java 8) coding skills and proficiency in concurrent programming. Working knowledge of ...
Full Stack Java Developer
Mississauga, ON · Hybrid
CA$79K - CA$110K/yr
Coach and support junior analysts, sharing technical knowledge and contributing to team capability ... Java (Java 8) coding skills and proficiency in concurrent programming. Working knowledge of ...
Java Developer
Toronto, ON · Hybrid
CA$100K - CA$120K/yr
Java Developer 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 to better ...
Java Developer
Toronto, ON · Hybrid
CA$100K - CA$120K/yr
Java Developer 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 to better ...
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 ...
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 ...
Java Developer
Toronto, ON · Hybrid
CA$100K - CA$120K/yr
Java Developer 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 to better ...
Java Developer
Toronto, ON · Hybrid
CA$100K - CA$120K/yr
Java Developer 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 to better ...
Java Developer
Toronto, ON · Remote
CA$100K/yr (+ commission)
... 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
Java Developer
Toronto, ON · Remote
CA$100K/yr (+ commission)
... 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 ...
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 ...
Quick apply
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 ...
Senior Java Developer
CA$94K - CA$141K/yr
The Senior Java Developer is an intermediate level position responsible for participation in the ... or junior analysts Has the ability to operate with a limited level of direct supervision. Can ...
Senior Java Developer
CA$94K - CA$141K/yr
The Senior Java Developer is an intermediate level position responsible for participation in the ... or junior analysts Has the ability to operate with a limited level of direct supervision. Can ...
Junior Java Developer information
What is a junior Java developer?
Junior Java Developers are entry-level software engineers who specialize in building and maintaining applications using the Java programming language. They typically work under the supervision of more experienced developers and are responsible for writing code, debugging, and participating in code reviews. Their tasks may also include testing software, learning new frameworks, and assisting with the design and implementation of features. Junior Java Developers usually have foundational knowledge of Java and related technologies, and they are eager to develop their skills through hands-on experience.
What does a junior Java developer do?
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.
What are the key skills and qualifications needed to thrive as a junior Java developer?
A Junior Java Developer should have a solid understanding of Java programming, object-oriented principles, and basic software development concepts, often supported by a relevant degree or coding bootcamp. Familiarity with tools such as IntelliJ IDEA or Eclipse, version control systems like Git, and frameworks like Spring Boot is typically expected. Strong problem-solving abilities, attention to detail, and effective teamwork are important soft skills in this role. These competencies enable efficient code development, smooth collaboration, and the ability to quickly adapt to new technologies and project requirements.
What are some common challenges a junior Java developer might face during their first year, and how can they overcome them?
Junior Java Developers often encounter challenges such as understanding large codebases, adapting to agile development processes, and managing task priorities. To overcome these hurdles, it’s helpful to proactively seek mentorship from senior developers, regularly review documentation, and participate in code reviews. Effective communication with team members also accelerates learning and helps clarify requirements or technical uncertainties. Embracing continuous learning through online resources and hands-on projects will further strengthen your skills and confidence.
What is the difference between Junior Java Developer vs Java Developer?
| 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.
How much do junior Java developers make?
Junior Java developers typically earn between $50,000 and $80,000 annually, depending on location, industry, and experience. Entry-level roles often require knowledge of Java, object-oriented programming, and development tools like Eclipse or IntelliJ IDEA.
Is a Junior Java Developer still in demand?
Junior Java Developers remain in demand due to the widespread use of Java in enterprise applications, web development, and Android app creation. Employers seek candidates with foundational Java skills, knowledge of frameworks like Spring, and familiarity with version control tools such as Git. Continuous learning and certifications can enhance job prospects in this field.
More about Junior Java Developer jobs
What are the most commonly searched types of Java Developer jobs in Mississauga, ON?
The most popular types of Java Developer jobs in Mississauga, ON are:
What cities near Mississauga, ON are hiring for Junior Java Developer jobs?
Cities near Mississauga, ON with the most Junior Java Developer job openings:
Senior Java Developer
Mississauga, ON • On-site
Virtusa •
IT Services • 10K+ employees10,000+ employees
Full-time
Re-posted 13 days ago
Job description
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
About Virtusa
Sourced by ZipRecruiter
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.
Industry
It services
Company size
10,000+ Employees
Headquarters location
Westborough, MA, US
Year founded
1996