Full Stack Developer (Python AI, React, Node.js)

Acestack; Toronto; On-site; CAD 120,000 - 170,000; Full time

Job summary

Acestack in Toronto, ON is seeking a Full Stack Developer to design, develop, and deploy scalable web applications. You will leverage Python for AI/ML integration, React.js for front-end interfaces, and Node.js for backend services, with APIs and microservices driving modern enterprise systems.

You will deploy and optimize on AWS/OpenShift with Kubernetes, implement CI/CD pipelines, and collaborate with cross-functional teams to deliver secure, reliable software in an on-site setting.

Qualifications

• 6–8 years of full-stack development experience.
• Expertise in Python for AI/ML integration and API development.
• Strong React.js, JavaScript, and TypeScript skills.

Responsibilities

• Design, develop, and maintain scalable full-stack apps using Python, React.js, Node.js, JavaScript, and TypeScript.
• Integrate AI/ML capabilities and GenAI into enterprise applications.
• Build responsive, high-performance UI with React.js.

Skills

Python

React.js

Node.js

JavaScript

TypeScript

REST APIs

Microservices

AI/ML

DevOps

Tools

Express.js

Docker

Kubernetes

OpenShift

Terraform

Job description

Role: Full Stack Developer (Python AI, React, Node.js)

Location: Toronto, ON
Work Mode: Onsite

Job Description

We are seeking an experienced Full Stack Developer with 6 8 years of experience in designing, developing, and deploying modern web applications. The ideal candidate will have strong expertise in Python, AI/ML development, React.js, Node.js, and cloud-native technologies. This role involves building scalable enterprise applications, integrating AI-powered capabilities, developing RESTful APIs, and deploying solutions on AWS/OpenShift environments while following DevOps and security best practices.

Key Responsibilities

• Design, develop, and maintain scalable full-stack applications using Python, React.js, Node.js, JavaScript, and TypeScript.
• Build and integrate AI/ML and Generative AI capabilities into enterprise applications.
• Develop responsive, reusable, and high-performance user interfaces using React.js.
• Design and implement RESTful APIs, microservices, and backend services using Node.js and Python.
• Develop AI-powered automation, intelligent workflows, and API integrations.
• Deploy, monitor, and optimize applications on AWS, OpenShift (OCP), Kubernetes, and containerized environments.
• Collaborate with business stakeholders, architects, QA, and DevOps teams to deliver high-quality solutions.
• Implement CI/CD pipelines and deployment automation using DevOps best practices.
• Optimize application performance, scalability, reliability, and security.
• Participate in technical design reviews, code reviews, testing, and production support.
• Troubleshoot application, integration, deployment, and cloud infrastructure issues.
• Prepare technical documentation, API documentation, and deployment guides.

Required Skills

Application Development

• Strong experience with Python for application development, automation, AI/ML integration, and API development.
• Hands-on experience with React.js, JavaScript, and TypeScript.
• Strong backend development experience using Node.js and Express.js.
• Experience designing and developing REST APIs and Microservices.
• Strong understanding of object-oriented programming and software design principles.

AI & Machine Learning

• Experience developing AI-powered applications using Python.
• Knowledge of OpenAI, LangChain, Hugging Face, or similar AI/GenAI frameworks.
• Experience with prompt engineering, AI orchestration, and intelligent automation.
• Exposure to LLM integration and Retrieval-Augmented Generation (RAG) solutions is preferred.

Cloud & DevOps

• Experience with AWS, OpenShift (OCP), or similar cloud platforms.
• Hands-on experience with Docker, Kubernetes, and container orchestration.
• Experience implementing CI/CD pipelines and deployment automation.
• Knowledge of Infrastructure as Code (IaC) is an advantage.

Database & Security

• Experience with relational and NoSQL databases including PostgreSQL, MySQL, and MongoDB.
• Understanding of authentication and authorization mechanisms such as OAuth, JWT, and SSO.
• Knowledge of application security, performance tuning, and cloud security best practices.

Preferred Skills

• Experience with AI agents, RAG architectures, and enterprise AI platforms.
• Familiarity with Agile/Scrum development methodologies.
• Experience with monitoring, logging, and observability tools.
• Knowledge of Infrastructure as Code tools such as Terraform is an advantage.

Generic Managerial Skills

• Strong analytical and problem-solving abilities.
• Excellent communication and stakeholder management skills.
• Ability to work independently and collaboratively in cross-functional Agile teams.
• Strong commitment to software quality, innovation, and continuous improvement.