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Senior Full Stack Java Developer Jobs in London, ON

BDO Canada

Full Stack Developer, ASR

London, ON · Hybrid

CA$77K - CA$117K/yr

Your Opportunity We are looking for an exceptionally skilled, Full Stack Developer, to build ... Expertise in back-end languages like Node.js, Python, Java, Go, C#, and associated frameworks. Able ...

Voices

Senior Software Engineer

London, ON · Hybrid

Senior Software Engineer Location: Ontario (Hybrid - See "Hybrid Work Details" section below for ... You'll apply strong full-stack engineering expertise to solve complex technical problems and ...

Voices

Senior Software Engineer

London, ON · Hybrid

Senior Software Engineer Location: Ontario (Hybrid - See "Hybrid Work Details" section below for ... You'll apply strong full-stack engineering expertise to solve complex technical problems and ...

Voices

Senior Software Engineer

London, ON · Hybrid

Senior Software Engineer Location: Ontario (Hybrid - See "Hybrid Work Details" section below for ... You'll apply strong full-stack engineering expertise to solve complex technical problems and ...

ZTR

Software Developer

London, ON

Extensive experience developing full stack applications - including frontend development of user ... Proficient with Spring Boot, NodeJS or similar Java web-based application frameworks * Accomplished ...

ZTR

Software Developer

London, ON · On-site

Extensive experience developing full stack applications including frontend development of user ... Proficient with Spring Boot, NodeJS or similar Java web-based application frameworks * Accomplished ...

Squarepoint Capital

Graduate Software Developer

London, ON · On-site

CA$100K/yr

... full-stack web applications, and data processing algorithms, tools, and frameworks. * Build and ... Degree in Computer Science, Computer Engineering, or other degree with a heavy emphasis on software ...

CARFAX

Senior Software Engineer - ML Ops

London, ON

AI Developer Platform - Own and contribute to the architecture and operations of interactive ... Observability & Reliability - Contribute to the full observability stack implementation - designing ...

PSD

Fullstack Software Developer

London, ON · Remote

As we continue to grow, were looking for a Fullstack Software Developer to fill an existing vacancy and join our ITteam in a fully remote role based in Ontario. If youre passionate about technology ...

PSD Citywide

Fullstack Software Developer

London, ON · On-site +1

As we continue to grow, we're looking for a Fullstack Software Developer to fill an existing vacancy and join our ITteam in a fully remote role based in Ontario. If you're passionate about technology ...

CARFAX

Senior Software Engineer

London, ON · On-site

Java Experience: Strong background in Java development and object-oriented programming principles. * Tech Proficiency: Familiarity with enterprise-level systems using common frameworks and libraries.

CARFAX

Senior Software Engineer

London, ON

CA$92K - CA$136K/yr

Java Experience: Strong background in Java development and object-oriented programming principles. * Tech Proficiency: Familiarity with enterprise-level systems using common frameworks and libraries.

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All JobsFull Stack Java Developer JobsSenior Full Stack Java Developer JobsSenior Full Stack Java Developer Jobs in London, ON

Senior Full Stack Java Developer information

See London, ON salary details

$12.9K

$113.4K

$155.4K

How much do senior full stack java developer jobs pay per year?

As of Jun 17, 2026, the average yearly pay for senior full stack java developer in London, ON is $113,441.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,106.00 and $130,338.00 per year, depending on experience, location, and employer.

Is Java full stack still in demand?

Java full stack developers are currently in high demand due to their ability to work on both front-end and back-end development using Java frameworks like Spring Boot and Angular or React. Organizations value these skills for building comprehensive, scalable applications, and proficiency in related technologies such as REST APIs and cloud platforms enhances job prospects.

Will Fullstack be replaced by AI?

Full Stack Java Developers perform complex tasks that involve designing, coding, and maintaining both frontend and backend systems, which currently require human judgment and problem-solving skills. While AI tools can assist with coding and automation, they are unlikely to fully replace the need for skilled developers in the near future, as human oversight and expertise remain essential for complex software development. Continuous learning and adapting to new technologies are important for full stack developers to stay relevant.

What is the salary of a senior full stack developer?

The salary of a senior full stack Java developer typically ranges from $100,000 to $150,000 annually, depending on experience, location, and company size. They often possess skills in Java, JavaScript, and frameworks like React or Angular, and may also have certifications or experience with cloud platforms.

What are Senior Full Stack Java Developers?

Senior Full Stack Java Developers are experienced software professionals who design, develop, and maintain both the front-end and back-end components of web applications using Java and related technologies. They typically work with frameworks such as Spring Boot for the backend and may use JavaScript frameworks like Angular or React for the frontend. In addition to coding, they often lead development teams, make architectural decisions, and ensure best practices are followed throughout the software development lifecycle.

How much do senior Java developers make?

Senior Java developers typically earn between $100,000 and $150,000 annually, depending on experience, location, and industry. They often possess strong skills in frameworks like Spring and Hibernate, and may hold certifications such as Oracle Certified Professional Java SE.

What are the key skills and qualifications needed to thrive as a Senior Full Stack Java Developer, and why are they important?

A Senior Full Stack Java Developer needs advanced proficiency in Java, front-end frameworks (such as Angular or React), and a solid understanding of databases, supported by a bachelor’s degree in computer science or related field. Experience with tools like Spring Boot, RESTful APIs, version control systems (e.g., Git), and cloud platforms is typically required, along with relevant certifications. Strong problem-solving, communication, and teamwork skills help developers effectively collaborate and deliver robust solutions. These competencies are crucial for building scalable applications, leading projects, and ensuring efficient development processes.

What are some common challenges Senior Full Stack Java Developers face when balancing backend and frontend responsibilities?

Senior Full Stack Java Developers often encounter the challenge of staying up-to-date with both backend Java frameworks and rapidly evolving frontend technologies. Balancing deep expertise in server-side development with proficiency in modern JavaScript frameworks (like React or Angular) can be demanding. Additionally, these professionals often need to effectively prioritize tasks between client and server development while collaborating with specialized frontend or backend team members. Time management, clear communication, and a willingness to learn new tools are essential for success in this multifaceted role.
What are popular job titles related to Senior Full Stack Java Developer jobs in London, ON? For Senior Full Stack Java Developer jobs in London, ON, the most frequently searched job titles are:
What cities near London, ON are hiring for Senior Full Stack Java Developer jobs? Cities near London, ON with the most Senior Full Stack Java Developer job openings:
Senior Full Stack Java Developer jobs near you
Infographic showing various Senior Full Stack Java Developer job openings in London, ON as of June 2026, with employment types broken down into 100% Full Time. Highlights an 60% In-person, 20% Hybrid, and 20% Remote job distribution, with an average salary of $113,441 per year, or $54.5 per hour.

Senior Full Stack Developer ERP & AI Systems

ITPS (Canada) LTD

London, ON • On-site

Full-time

Posted 18 days ago

Job description

Salary:

Senior Full Stack Developer ERP & AI Systems

ITPS Canada Ltd. London, Ontario


Build the system that runs a flight school.


ITPS is developing a Flight School Management System (FSMS) a full-scale ERP platform that powers our training operations, flight and simulator scheduling, maintenance tracking, and procurement workflows.

This is not a typical web app. Its a mission-critical operational system used in a real-world aviation environment.

Were looking for a senior full stack developer who wants to take ownership of a complex system, shape its architecture, and help us integrate AI-driven capabilities into day-to-day operations.


What Youll Work On

Youll be building and evolving a multi-module ERP platform that includes:

  • Flight & simulator scheduling (high-constraint, real-world logistics)
  • Training and student progression tracking
  • Maintenance planning and compliance workflows
  • Procurement and operational support systems
  • Cross-system integrations (financial, scheduling, communications)


Youll also help introduceAI-enabled features, such as:

  • Intelligent scheduling assistance and conflict detection
  • Automated report generation and data summarization
  • Natural language interaction with operational data
  • Workflow automation and decision support tools


Your Role

  • Design and implement end-to-end features across the stack
  • Architect scalable backend services and data models
  • Build responsive, data-rich frontend interfaces
  • Work directly with stakeholders (operations, maintenance, training) to translate real-world needs into software
  • Own system quality: performance, reliability, and maintainability
  • Contribute to technical direction, architecture, and tooling decisions
  • Integrate AI capabilities into production workflows


Tech Stack

  • Backend: PHP (Laravel)
  • Frontend: React, JavaScript (ES6+), HTML, CSS
  • Database: MySQL
  • Tools: Git (Gitea / Perforce), FullCalendar
  • Integrations: REST APIs, Microsoft Graph


What Were Looking For


Core Experience

  • Strong experience building and shipping full stack applications in production
  • Deep proficiency with:
    • PHP (Laravel)
    • React / modern JavaScript
    • Relational databases (MySQL or similar)
  • Experience designing APIs and integrating external systems
  • Ability to think in terms of systems, not just features


AI & Modern Development

  • Experience integrating AI tools or APIs into applications (OpenAI, Claude, etc.)
  • Comfort using AI-assisted development workflows
  • Interest in applying AI to real operational problems (automation, decision support)


Mindset

  • Product-minded: you care how the system is used, not just how its built
  • Strong ownership: you can take a problem from concept to production
  • Comfortable working across domains and with non-technical stakeholders
  • Pragmatic and adaptable in a growing system


Nice to Have

  • Experience with ERP, scheduling, or operations platforms
  • Experience with financial or procurement systems
  • Familiarity with Linux / Bash
  • Experience in aviation, aerospace, or safety-critical environments
  • Exposure to Node.js or mobile development


Why This Role

  • Real-world impact your work directly supports flight operations and safety
  • High ownership influence architecture, product direction, and system design
  • Complex problems scheduling, logistics, and multi-domain workflows
  • AI opportunity help define how AI is applied in an operational environment
  • Stable + meaningful domain aviation training and operations


How to Apply

If youre interested, send us:

  • Your resume
  • A brief note on systems youve built or owned
  • (Optional) Examples of AI integration or automation youve implemented


Final Note

Were not looking for someone to just execute tickets.

Were looking for someone who wants to build and own a system that matters.

AI Disclosure:We may use artificial intelligence tools to assist with scheduling interviews and managing screening times. We do not use AI to evaluate applicants or make decisions during the interview process. All candidate assessments and hiring decisions are made by our recruitment and leadership teams.