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Senior Full Stack Java Developer Jobs in Saint John, NB

J.D. Irving

Senior Mechanical Engineer

Saint John, NB

Are you an experienced, bilingual Senior Mechanical Engineer with a strategic mindset, a passion ... That's why we offer full financial support to pursue an MBA. What You Bring to the Table * Bachelor ...

J.D. Irving

Senior Mechanical Engineer

Saint John, NB · On-site

Are you an experienced, bilingual Senior Mechanical Engineer with a strategic mindset, a passion ... That's why we offer full financial support to pursue an MBA. What You Bring to the Table * Bachelor ...

Irvingoil

Senior Pipe Stress Engineer

Saint John, NB · On-site

CA$95K - CA$148K/yr

As a Senior Pipe Stress Engineer, you will provide practical, handson technical expertise within ... Ability to work in various field conditions year-round, including wearing full PPE, performing ...

New

Irvingoil

Senior Pipe Stress Engineer

Saint John, NB

CA$95K - CA$148K/yr

As a Senior Pipe Stress Engineer, you will provide practical, handson technical expertise within ... Ability to work in various field conditions year-round, including wearing full PPE, performing ...

New

Targeted Talent

1 - QA Automation Lead

Saint John, NB · Remote

We are looking for an experienced Senior Quality Automation Engineer for our client. This is a ... Prior experience creating automated testing with Java and Javascript. * Experienced utilizing ...

Targeted Talent

1 - QA Automation Lead

Saint John, NB · Remote

We are looking for an experienced Senior Quality Automation Engineer for our client. This is a ... Prior experience creating automated testing with Java and Javascript. * Experienced utilizing ...

Targeted Talent

QA Automation Lead

Saint John, NB · Remote

We are looking for an experienced Senior Quality Automation Lead for our client. This is a ... Quality Engineer role * Prior experience creating automated testing with Java and Javascript.

Targeted Talent

QA Automation Lead

Saint John, NB · Remote

We are looking for an experienced Senior Quality Automation Lead for our client. This is a ... Quality Engineer role * Prior experience creating automated testing with Java and Javascript.

Ellisdon

Senior Superintendent

Saint John, NB

CA$120K - CA$170K/yr

... their full potential; to deliver that opportunity for great careers to one another; and to ... Engineers and Architects. * Manage work on site to ensure the compliance of construction with the ...

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Senior Full Stack Java Developer information

What is a senior full stack Java developer?

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.

What are the key skills and qualifications needed to thrive as a senior full stack Java developer?

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.

How much do senior full stack Java developers make?

Senior full stack Java developers typically earn between $100,000 and $150,000 annually, depending on experience, location, and industry. They often possess skills in frameworks like Spring and front-end technologies such as Angular or React, which can influence salary levels.

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.

Is a senior full stack Java developer still in demand?

Senior full stack Java developers remain in high demand due to their expertise in both front-end and back-end development, with skills in frameworks like Spring and Angular. Organizations seek these professionals for building scalable applications, especially in environments emphasizing cloud computing and microservices architecture.
What cities near Saint John, NB are hiring for Senior Full Stack Java Developer jobs? Cities near Saint John, NB 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 Saint John, NB as of June 2026, with employment types broken down into 70% Full Time, 9% Part Time, 3% Temporary, and 18% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.

Senior Mechanical Engineer

J.D. Irving

Saint John, NB

Full-time

Re-posted 16 days ago

Job description

Are you an experienced, bilingual Senior Mechanical Engineer with a strategic mindset, a passion for operational excellence and a vision for the future? We are seeking high performing professionals to join our leadership team.

This opportunity is designed for experienced Mechanical Engineers ready to transition into strategic leadership positions including Managers, Directors, General Managers and Executives. You'll play a pivotal role in driving performance, championing cross-functional innovation and shaping a future of reliability and sustainability. This is your opportunity to lead strategic initiatives that drive operational excellence. 

There are a variety of locations across New Brunswick to choose from.

Why This Role Matters

  • Strategic Influence: Play a pivotal role in shaping business strategy and driving operational excellence.
  • Executive Development: Access to tailored leadership development programs, executive mentorship and succession planning aligned with senior management trajectories.
  • Innovation & Sustainability: Collaborate with forward-thinking teams leveraging advanced technologies to drive continuous improvement and environmental stewardship.
  • Comprehensive Rewards: We recognize and reward high performing leadership. This executive opportunity offers accelerated compensation aligned with performance and strategic contribution. 
  • Executive Education: We believe in investing in our people. That's why we offer full financial support to pursue an MBA. 

What You Bring to the Table

  • Bachelor's degree in mechanical engineering with expertise in manufacturing excellence, project management, reliability engineering, industrial maintenance and mechanical systems.
  • Leadership Acumen: Demonstrated success in leading multidisciplinary teams, managing complex projects and influencing strategic outcomes.
  • Strategic Vision: Strong analytical capabilities with a focus on systems optimization, root cause analysis and long-term value creation.
  • Bilingual Communication: Ability to communicate technical concepts and strategic priorities in both French and English.
  • Safety & Sustainability Commitment: A proven track record in safe operations and sustainable practices.
  • Growth Orientation: High initiative, adaptability and a continuous improvement mindset.
  • An MBA or eligibility to pursue a company-sponsored MBA will be considered a strong asset.

Your Strategic Impact

  • Lead operational teams that drive performance.
  • Lead the design and implementation of mechanical systems that elevate operational reliability and efficiency.
  • Drive predictive and preventive maintenance strategies aligned with business objectives and long-term asset performance.
  • Facilitate cross-functional collaboration to resolve complex technical challenges and deliver measurable outcomes.
  • Influence continuous improvement initiatives and long-range operational planning.
  • Champion a culture of safety, innovation, and environmental responsibility.

Apply