Senior Full Stack Developer

Nuclear Promise X; Canada; Remote; CAD 140,000 - 160,000; Full time

Job summary

A leading SaaS provider in Canada is seeking a Senior Full Stack Developer to build innovative applications aimed at improving nuclear safety and efficiency. The ideal candidate will have experience in leading full-stack development, an interest in AI, and a commitment to delivering measurable outcomes in a fast-paced environment. This role offers competitive compensation and a focus on holistic employee well-being.

Benefits

Mental wellness tools and support

Health coverage

Flexible time off

Competitive pay

Qualifications

• Experience leading development of a full-stack application.
• Ability to build and scale applications for multiple clients.
• Curiosity and learning mindset towards AI.

Responsibilities

• Drive development of a scalable application for the nuclear industry.
• Implement new features and integrations.
• Collaborate with engineers and designers to solve technical challenges.
• Identify and improve code quality and system performance.
• Translate technical challenges into actionable plans.

Skills

Full stack application development

AI interest

Code quality improvement

Technical problem-solving

Job description

We’re looking for a Senior Full Stack Developer to help build the future of SaaS products at NPX. You’ll play a critical role in shaping products that make nuclear safer, faster, and more cost-effective.

We’re looking for someone who has:

• Led the development of a full-stack application from scratch.
• Built on top of an existing application to scale it across clients.
• A curiosity and interest in AI: you don’t need to be an expert, but you’re eager to experiment and learn.

If you’re driven by impact, thrive in a fast-moving environment, and want to help shape the digital future of nuclear, we’d love to meet you.

Salary Range: $140–160k (exact compensation may vary).

🎯 What You’ll Drive

• The development of an application from scratch and building on top of an existing application to set our products up to scale across multiple clients in the nuclear industry.
• The implementation of new features and integrations to enhance the application’s capabilities.
• Partnering with engineers, designers, and analysts to solve complex technical challenges and improve application performance.
• Proactively identifying and improving code quality, system performance, and scalability to make the platform more reliable and maintainable.
• Translating complex technical challenges into actionable plans, ensuring the platform continues to support safer, faster, and more cost-effective nuclear operations.

✨ What You Bring

• Results & Impact: you deliver measurable outcomes and business value.
• Leadership & Influence: you elevate team performance and create influence without being asked.
• Adaptability & Growth: you thrive in dynamic environments and embody a growth mindset.
• Initiative & Innovation: you proactively identify and solve problems.
• Cultural Amplification: you strengthen our culture and role-model our values.

Nuclear capacity is growing worldwide, and NPX is ready to lead as a SaaS‑driven innovation partner. Our global footprint empowers us to deliver greater impact for clients, strengthen the company, and create lasting career opportunities for our team.

🌿 What You’ll Find Here

To do great work, you need to be well in mind, body, and soul. At NPX, we design our environment around the whole person, not just the job you do.

• 🧠 Mind: tools and support for mental wellness, professional growth, and financial security.
• 🧘‍♀️ Body: health coverage, a spending account, and freedom to rest and recharge.
• 🌀 Soul: meaningful work, alignment with your values, and time to refresh with flexible time off.
• 💰 & 👀 Financial wellbeing? Covered. Competitive pay and recognition for the impact you make.

As set forth in Nuclear Promise X’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.