Senior Full-Stack Developer Node.js, React, MongoDB

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Technical Recruiter @ VTRAC Consulting | IT, EngineeringVTRAC Consulting CorporationThank you for applying to VTRAC opportunities.

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Subject:

Senior Full-Stack Developer (Python, React, MongoDB) Attention:

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251203Position Type:

Contract, 3-6 MonthsNo.

of Positions:

1Location:

GTA - HybridDescriptionThis is an exciting opportunity for an experienced Senior Full-Stack Developer to join a clean-tech organization focused on helping companies reduce carbon emissions and operational costs across the lifecycle of their buildings.

You will play a pivotal role in building and scaling a cutting-edge decarbonization platform from the ground up-shaping architecture, functionality, and user experience.In this role, you will work closely with designers, product managers, and climate domain experts to create powerful, data-driven tools that enable smarter decisions in building management and sustainability.

The environment is fast-paced and collaborative, ideal for a hands-on developer who thrives in early-stage, high-growth settings.Key ResponsibilitiesBuild and own end-to-end features across the stack, from backend services to frontend UI.Collaborate with product, design, and domain experts to translate requirements into scalable technical solutions.Implement and integrate AI/ML-powered carbon reduction tools into the platform.Develop backend services with Node.js (Express) and Python (FastAPI).Build responsive, user-friendly interfaces using React (Vite).Design, implement, and maintain MongoDB data models and APIs.Leverage Google Cloud Platform (GCP) for hosting, storage, and deployment.Mentor junior developers and promote best practices in coding, testing, and deployment.Adapt quickly to changing requirements and user feedback.Participate in code reviews, architecture discussions, and sprint planning.QualificationsBachelor's degree in Computer Science, Software Engineering, Mathematics, or related field.5+ years of professional experience delivering full-stack features in a SaaS environment.Extensive experience with TypeScript, Node.js, React, and MongoDB.Strong backend experience with Python and FastAPI.Experience deploying and scaling applications on Google Cloud Platform.Proven ability to work in fast-paced, startup-like environments.Strong problem-solving skills, attention to detail, and a growth mindset.Excellent communication skills and the ability to collaborate across teams.Passion for sustainability and building impactful products.Good to HaveExperience in clean-tech, energy efficiency, or building management software.Familiarity with AI/ML-based applications.Experience with CI/CD pipelines and cloud-based DevOps practices.We thank all candidates in advance.

Only selected candidates for interviews will be contacted.For other exciting opportunities, please visit us at ***.VTRAC is an equal-opportunity employer.Seniority levelSeniority levelMid-Senior levelEmployment typeEmployment typeContractJob functionJob functionDesignIndustriesIT Services and IT ConsultingReferrals increase your chances of interviewing at VTRAC Consulting Corporation (WBE) by 2xSign in to set job alerts for 'Full Stack Engineer' roles.Full Stack Software Engineer (Remote Canada)Associate Software Engineer - Spring 2025 GradsNorth York, Ontario, Canada CA$65,000.00-CA$95,000.00 2 weeks agoToronto, Ontario, Canada $120,000.00-$200,000.00 2 weeks agoSoftware Developer Front End (Intermediate) 8994-1014Full Stack Software Engineer (with either .net or Java for backend) - CanadaFrontend Software Engineer (Remote - Canada)Junior Software Developer (Askuity division)We're unlocking community knowledge in a new way.

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