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

Java (Spring Boot), Python, Some components in C and C++ * Frontend: TypeScript, Angular * Data ... Strong fundamentals in computer science and software engineering * Ability to take ambiguous ...

... years in Java and 2 years in python; * Experience with creating software documentation and other forms of technical writing; * Experience in developing and debugging high performance software;

Who Are You You are a seasoned developer who has moved beyond just writing code to architecting solutions. You've shipped production-grade applications, navigated cloud environments, and possess a ...

Qualifications & Experience 3+ years working on production systems with other engineers. 3+ years with JavaScript, including ES6+ features and asynchronous patterns. Experience with at least one ...

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Junior Java Developer information

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.

Is Java still useful in 2026?

Java remains a widely used programming language for developing enterprise applications, Android apps, and backend systems in 2026. Junior Java Developers can benefit from its stability, extensive libraries, and strong community support, making it a valuable skill in the software industry. Knowledge of frameworks like Spring and tools such as Maven or Gradle enhances job prospects.

What are Junior Java Developers?

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.

Can I learn Java in 3 months?

Junior Java developers can acquire foundational skills in Java within three months with consistent study, practice, and hands-on projects. However, mastering advanced concepts, frameworks, and real-world application typically requires longer experience and ongoing learning.

Which pays more, C++ or Java?

For a Junior Java Developer, salaries for C++ and Java roles can vary based on industry, location, and experience, but generally, C++ positions tend to offer higher starting salaries due to its use in high-performance applications like gaming and finance. However, Java remains widely used in enterprise environments with competitive pay. Both skills are valuable, and salary differences may depend on specific job requirements and demand in the job market.

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

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.

Will AI replace Java devs?

AI is unlikely to fully replace Java developers, as they require problem-solving, design, and understanding of complex systems that AI cannot fully replicate. Instead, AI tools can assist Java developers by automating repetitive tasks and improving productivity, making their roles more efficient. Continuous learning and adapting to new technologies remain important for Java developers to stay relevant in the evolving tech landscape.
What are the most commonly searched types of Java Developer jobs in Ottawa, ON? The most popular types of Java Developer jobs in Ottawa, ON are:
What job categories do people searching Junior Java Developer jobs in Ottawa, ON look for? The top searched job categories for Junior Java Developer jobs in Ottawa, ON are:
What cities near Ottawa, ON are hiring for Junior Java Developer jobs? Cities near Ottawa, ON with the most Junior Java Developer job openings:
Infographic showing various Junior Java Developer job openings in Ottawa, ON as of July 2026, with employment types broken down into 83% Full Time, 3% Part Time, and 14% Contract. Highlights an 82% In-person, and 18% Remote job distribution.

Senior Full Stack Developer -Device Management

Solink

Ottawa, ON • Remote

CA$115K - CA$154K/yr

Full-time

Medical, Dental

Re-posted 14 days ago


Job description

Senior Full Stack Developer- Device Management

Location: Ottawa, ON | Hybrid
Department: R&D
Reports To: Sean O'Hagan, [Director, Engineering]
Type: Permanent | Full-Time

About Solink

At Solink, our mission is to safeguard what matters most. We provide businesses with the tools to know sooner and act faster by transforming video security into real-time operational insights.

Our cloud-based platform integrates seamlessly with your existing cameras and systems, turning them into intelligent sensors that detect and interpret key moments. This empowers teams to make data-driven decisions, enhance security, and improve operational efficiency.

Trusted by over 30,000 locations across 32+ countries - including brands like McDonald’s and JYSK - Solink delivers clarity when it counts. Our solutions help businesses reduce shrink, optimize performance, and respond proactively to potential threats.

We're growing rapidly, earning industry recognition, and scaling with purpose. We’ve been recognized by Deloitte’s Fast 50™ and Fast 500™, Business Intelligence Group, and as one of Ottawa’s Best Places to Work. And we’re just getting started!

The Role

We’re looking for a Senior Full Stack Developer to join our Device Management team—a core group responsible for building performant, scalable, and user-friendly solutions at the heart of Solink’s cloud platform.

In this role, you’ll be a key contributor to systems that interact with thousands of IoT devices in the field. You’ll work across the full stack—building APIs in Rust, crafting polished interfaces with React, and architecting cloud-native systems that scale globally.

This is a hands-on position suited for an experienced developer who thrives on solving complex challenges and has a passion for high-performance backend services. You’ll work with a modern stack—Rust, Node.js, React, and AWS Serverless—and collaborate closely with designers, architects, and fellow engineers to bring new features to life and scale them across a rapidly growing user base.

As a senior member of the team, you’ll help shape architectural direction, influence implementation best practices, and mentor peers as Solink continues to grow.

What You’ll Do
  • Lead the end-to-end delivery of features across the full stack, with a focus on IoT device configuration, monitoring, and deployment tools.

  • Design, build, and maintain scalable RESTful APIs and cloud services using Rust, TypeScript, and Node.js in a serverless AWS environment (Lambda, DynamoDB, SQS, Kinesis).

  • Develop responsive, modern UIs with React and TypeScript, collaborating with frontend engineers to deliver seamless, user-centric experiences.

  • Contribute to system architecture, database schema design, and performance optimization across the stack.

  • Participate in and help lead design sessions, code reviews, RFCs, and cross-functional planning with product, QA, and other engineers.

  • Mentor junior and intermediate developers, fostering technical growth and knowledge sharing.

  • Support monitoring, alerting, and troubleshooting to ensure system reliability and resolve production issues—including those involving device connectivity.

  • Help shape the technical strategy, infrastructure, and long-term scalability of our platform.

What You Bring

Must-Have:

  • 6+ years of experience building cloud-first products, with strong proficiency in both front-end and back-end development.

  • Skilled in React and TypeScript, with hands-on experience designing and delivering user-facing features.

  • Experienced with back-end development using Node.js and/or Rust, with a solid understanding of API design, system performance, and scalability.

  • Familiar with serverless AWS infrastructure (Lambda, DynamoDB, SQS) and comfortable working with Infrastructure as Code tools like CDK, Terraform, or Serverless Framework.

  • Strong systems thinker with experience designing distributed, resilient, and high-performance services.

  • A collaborative communicator who contributes thoughtfully in cross-functional teams, code reviews, and architectural discussions.

  • Curious, self-directed, and motivated to learn, mentor others, and challenge assumptions to improve the product and user experience.

Nice-to-Have:

  • A good eye for UX or design

  • Experience with IoT device communication

  • Familiarity with video technologies, including playback, recording, or configuration workflows.

  • Experienced in database design and optimization—not just implementation

  • Familiarity with CI/CD pipelines, production monitoring tools, and observability practices.

  • Background in DevOps, cloud cost optimization, or infrastructure performance tuning.

  • Experience with Snowflake, Elasticsearch, or other cloud-native data platforms.

  • Previous exposure to event-driven architectures (e.g., via Kinesis, Kafka, or similar) and real-time data processing.

  • Contributions to open-source Rust projects or strong Rust side-projects.

  • Prior experience working in fast-growing SaaS environments

Security Requirements
  • Candidates must undergo a criminal records check upon hire;

  • Be a Canadian Citizen (dual citizens included), or eligible to work in Canada;

  • Be willing to comply with Solink’s own security policies and standards.

  • Mandatory Onboarding visit in Ottawa/ Toronto during first week of employment

  • Mandatory onsite visits periodically (quarterly basis)

Our Values

We do things the Solink way:

  • Act with URGENCY – Our customers move fast, so we do too.

  • Deliver with QUALITY – We sweat the details and hold a high bar.

  • Win with TEAM – No egos. Just outcomes, built together.

  • Lead with TRUST – We earn it through clarity, consistency, and care.

These aren’t just words—they shape how we hire, lead, and grow.

Why Solink?

We’re not just building tech - we’re building a place where great people do great work.

  • Clarity and trust: Where the role allows, we support flexibility in how and where work gets done - and we’re upfront about what’s required.

  • Meaningful equity: Every full-time, permanent employee has a stake in our growth.

  • Comprehensive benefits: Fully paid health & dental (no waiting period) + $500 health spending account.

  • Wellness support: Monthly reimbursement for fitness, wellness, or mental health programs.

  • Growth through merit: Advancement is based on contribution, initiative, and the ability to raise the bar - together.

  • Candid culture: Clear expectations, honest feedback, and no politics.

  • Social connection: From So-learns to Solink-o and So-lunches, we stay connected in ways that actually feel fun.

What to Expect from the Hiring Process

We respect your time and value transparency. Here’s a general idea of what to expect:

  1. Intro call with our Talent Team

  2. Interview with the Hiring Manager

  3. Panel Technical Team Interview

  4. Final CTO Interview

  5. Reference Checks

  6. Offer & onboarding 🎉

Please note: this is subject to change at any point in the recruitment process based on the needs of the business.How to Apply

Submit your resume and a short cover letter via our [Careers Page]. Let us know what excites you about this role, and how you’d help move Solink forward.

NOTICE: Solink uses artificial intelligence (AI) to screen, assess, and/or select candidates for this position.Solink is an Equal Opportunity Employer. We’re committed to building a diverse and inclusive workplace. If you require accommodation during the selection process, please let us know.

Compensation Range: CA$115.8K - CA$154.5K