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Junior Java Developer Jobs in Hamilton, ON (NOW HIRING)

ABB

IS Principal Developer Analyst - SAP ABAP

Milton, ON · Hybrid

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Perform code reviews and mentoring of junior developers, fostering a culture of best practices and ... java script , node.js , html5 and sap ui5 libraries * Familiarity with Agile development ...

FCT

Junior Title Officer

Oakville, ON

  • Retirement

  • PTO

As a Junior Title Officer, HERE'S HOW YOU'LL CONTRIBUTE: * Prepare/review documents as required, including search of title; consistently applying -Underwriting Guidelines, as applicable, to all files.

FCT

Junior Title Officer

Oakville, ON

  • Retirement

  • PTO

As a Junior Title Officer, HERE'S HOW YOU'LL CONTRIBUTE: * Prepare/review documents as required, including search of title; consistently applying -Underwriting Guidelines, as applicable, to all files.

United Airlines

Senior GCP Data Engineer

Mississauga, ON · On-site

CA$120K - CA$140K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Proficiency in SQL, Python, Java/Scala, and distributed systems (Spark, Beam). GCP Expertise: Hands ... Mentor junior engineers, review code, and establish data engineering standards, CI/CD, and ...

Accenture

AI Full Stack Developer

Ottawa, ON · On-site

CA$114K - CA$171K/yr

We are seeking a talented senior full stack developers or team leads to join our Canadian Apps and ... Solid experience creating APIs with Python, .NET Core, Node.js, or Java. * Hands-on experience ...

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Showing results 41-60

All JobsJava Developer JobsJunior Java Developer JobsJunior Java Developer Jobs in Hamilton, ON

Junior Java Developer information

See Hamilton, ON salary details

$41.3K

$75.5K

$110.8K

How much do junior java developer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for junior java developer in Hamilton, ON is $75,496.00, according to ZipRecruiter salary data. Most workers in this role earn between $61,249.00 and $86,526.00 per year, depending on experience, location, and employer.

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?

AspectJunior Java DeveloperJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentSupportive, learning-focused teamsProject-driven, independent roles
ResponsibilitiesAssist in coding, bug fixing, learning frameworksDesign, 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 Hamilton, ON?

The most popular types of Java Developer jobs in Hamilton, ON are:

What cities near Hamilton, ON are hiring for Junior Java Developer jobs?

Cities near Hamilton, ON with the most Junior Java Developer job openings:

Junior Java Developer jobs near you
Infographic showing various Junior Java Developer job openings in Hamilton, ON as of August 2026, with employment types broken down into 83% Full Time, 4% Part Time, and 13% Contract. Highlights an 82% Physical, 6% Hybrid, and 12% Remote job distribution, with an average salary of $75,496 per year, or $36.3 per hour.

Full Stack Developer

Sapsol Technologies Inc

Mississauga, ON

Full-time

Re-posted 8 days ago

Job description

About SAPSOL Technologies Inc.
SAPSOL Technologies Inc. is a global innovation leader operating at the intersection of SAP, AI, and Quantum Computing.

We develop SR&ED-compliant, future-ready products such as TraceSecure.ai, HireRig.ai, and RoboCart.ai, combining automation, analytics, and intelligence into one powerful enterprise ecosystem.
Our mission is to drive the next generation of digital transformation using AI-driven, cloud-native, and quantum-enabled technologies.

Role Overview
We're hiring a deadline-driven Full-Stack Developer to work onsite in Mississauga on next-generation AI and SAP-integrated platforms.

You'll design, build, and deploy AI-enabled enterprise systems using our internal tech stack - Laravel MVC, Java, JavaScript, Progress Database, Docker, and Kubernetes - while maintaining full SR&ED compliance and delivering under tight timelines.

Key Responsibilities

  • Build and enhance modules for TraceSecure.ai, HireRig.ai, and Quantum-ready prototypes.
  • Integrate AI frameworks (OpenAI, Anthropic, LangChain, Gemini, etc.) into live systems.
  • Develop and maintain services using Laravel MVC, Java, and JavaScript (Node/Vue/React).
  • Manage and optimize Progress Database for speed and scalability.
  • Deploy solutions through Docker containers and Kubernetes orchestration.
  • Document all R&D activity for SR&ED compliance (uncertainties, experiments, results).
  • Consistently meet strict project deadlines with production-ready deliverables.
  • Collaborate with cross-functional teams, including AI and SAP consultants.

Required Skills

  • Expert in Laravel MVC
  • Proficient in Java and JavaScript (Node.js / Vue.js / React)
  • Experience with Progress Database or equivalent RDBMS
  • Strong knowledge of Docker & Kubernetes
  • Integration of AI APIs (OpenAI, Gemini, LangChain, etc.)
  • Understanding of RESTful APIs, CI/CD, and microservice architecture
  • Proven record of on-time delivery under demanding schedules
  • Familiarity with SR&ED documentation requirements

Preferred / Asset Skills

  • Any SAP knowledge is a strong asset (BTP, S/4HANA, Fiori, integration experience)
  • AI-driven microservices and vector databases (Pinecone, Weaviate, etc.)
  • Exposure to Quantum frameworks (Qiskit, Pennylane, D-Wave QUBO)
  • DevOps automation (Terraform, Helm, Jenkins)

Apply