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 ...
Minimum of 5+ years of hands-on software engineering of low-latency or real-time systems * Experience developing trading platforms * Excellent Java proficiency required, including concurrency, tuning ...
Minimum of 5+ years of hands-on software engineering of low-latency or real-time systems * Experience developing trading platforms * Excellent Java proficiency required, including concurrency, tuning ...
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 ...
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 ...
Be Seen First
Senior Java Developer (Capital Market/Terraform)
Toronto, ON · On-site
CA$48 - CA$120/hr
Senior Java Developer (Capital Market and Front Office/Backoffice/Cache Management/ Terraform) Duration: 6+ months (Contract) Possibility of Extension Location: Toronto - Hybrid Pay Rate Range: $50 ...
Quick apply
Be Seen First
Senior Java Developer (Capital Market/Terraform)
Toronto, ON · On-site
CA$48 - CA$120/hr
Senior Java Developer (Capital Market and Front Office/Backoffice/Cache Management/ Terraform) Duration: 6+ months (Contract) Possibility of Extension Location: Toronto - Hybrid Pay Rate Range: $50 ...
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 ...
Senior Java Developer
Toronto, ON · On-site
As the Sr. JAVA Developer for Security Technology, you will play a key role in immediate and long-term strategic technical delivery direction for a multi-disciplined team of technical resources.
Senior Java Developer
Toronto, ON · On-site
As the Sr. JAVA Developer for Security Technology, you will play a key role in immediate and long-term strategic technical delivery direction for a multi-disciplined team of technical resources.
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 ...
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 ...
Java Full-stack Developer
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 ...
Java Full-stack Developer
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 ...
Java Full-stack Developer
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
Java Full-stack Developer
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 ...
Java/Scala Developer
Toronto, ON · On-site
Deployment in cloud environments (AWS, Azure, GCP) Big Data & Programming: * Experience in developing and optimizing Big Data applications using Java, Scala, Hadoop, Hive * Minimum 2 years coding ...
Java/Scala Developer
Toronto, ON · On-site
Deployment in cloud environments (AWS, Azure, GCP) Big Data & Programming: * Experience in developing and optimizing Big Data applications using Java, Scala, Hadoop, Hive * Minimum 2 years coding ...
Software Developer(Java)
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 ...
Software Developer(Java)
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 ...
Senior Java Developer - Vice President
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.
New
Senior Java Developer - Vice President
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.
New
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 ...
As a Full Stack 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.
As a Full Stack 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.
Senior Java Developer, TD Securities
Toronto, ON · On-site
CA$125K - CA$156K/yr
Team Description The Counterparty Credit Risk group at TD Securities is seeking experienced Java Developers to build the next generation of risk computation platforms. The core mission of the ...
Senior Java Developer, TD Securities
Toronto, ON · On-site
CA$125K - CA$156K/yr
Team Description The Counterparty Credit Risk group at TD Securities is seeking experienced Java Developers to build the next generation of risk computation platforms. The core mission of the ...
Senior Java Developer, TD Securities
Toronto, ON · On-site
CA$102K - CA$125K/yr
Working knowledge of building Java services * 6+ years of experience as a software engineer working on large scale development projects * 2 to 3 years product manager experience * Strong ...
Senior Java Developer, TD Securities
Toronto, ON · On-site
CA$102K - CA$125K/yr
Working knowledge of building Java services * 6+ years of experience as a software engineer working on large scale development projects * 2 to 3 years product manager experience * Strong ...
Experience working on cloud native solutions and DevOps technology and modernization. * 10+ years of experience with Java, REST API, Microservices, MQ, Spring framework/Spring Boot, Cloud development
Experience working on cloud native solutions and DevOps technology and modernization. * 10+ years of experience with Java, REST API, Microservices, MQ, Spring framework/Spring Boot, Cloud development
We are seeking a talented Java Full Stack Developer with strong expertise in backend development using Java, Spring Boot, and Microservices , along with frontend experience in React.js . The ideal ...
We are seeking a talented Java Full Stack Developer with strong expertise in backend development using Java, Spring Boot, and Microservices , along with frontend experience in React.js . The ideal ...
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 cities near Concord, ON are hiring for Junior Java Developer jobs?
Cities near Concord, ON with the most Junior Java Developer job openings:
Full-time
Re-posted 12 days ago
Job description
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, including concurrency, tuning, and memory management
- Good command of Linux/UNIX command line interface
- Excellent problem-solving and debugging skills
Preferred Skills:
- Using agentic AI for software maintenance
- Experience with container runtimes (Podman, Docker) and orchestration (Kubernetes)
- Familiarity with message passing systems such as Kafka and Aeron
- Practicing data-driven optimizations (profiling, metrics collection)
- Working-knowledge of CI/CD techniques
- React and GCP are an asset
Salary : 90-125k /year