Full Stack Software Developer

Full Stack Software Developer Job Type: Permanent Salary: $115,000 - $130,000 + Benefits Location: Mississauga, ON (100% Onsite, Monday-Friday) Your New Company Our client is seeking a skilled Full Stack Software Developer with 5+ years of professional experience to design, develop, and maintain robust web applications from concept to deployment. This is a full-time, permanent, on-site opportunity within a collaborative software development environment. Your New Role Reporting to the Software Development Manager, you will be responsible for building responsive frontend interfaces, maintaining backend architectures, integrating APIs, and working within a continuous integration and deployment (CI/CD) environment. Key responsibilities include: End-to-End Development: Build, deploy, and maintain full-stack web applications from architectural design through production release.API Design & Integration: Design, implement, and integrate robust RESTful APIs and modern RPC protocols (gRPC) for seamless communication.Code Quality & Standards: Write clean, efficient, maintainable, and well-documented code adhering to OOP and functional design best practices.Performance & Optimization: Troubleshoot, debug, and optimize applications for high responsiveness, low latency, scalability, and security.Testing & Automated CI/CD: Participate in peer code reviews, write unit tests, and expand automated testing frameworks within CI/CD pipelines.Cross-Functional Alignment: Collaborate closely with product managers, UI/UX designers, hardware teams, and business stakeholders to turn requirements into technical solutions.Documentation & Modernization: Maintain clear technical documentation and evaluate emerging technologies to continuously upgrade core systems.What You'll Need to Succeed: Education Bachelor's degree in Computer Science, Software Engineering, or a related field with a strong programming component (or equivalent practical experience).Experience & Technical Requirements 5+ years of full-time commercial software development experience, including hands-on full-stack (front-end and back-end) work.Front-End Stack: Angular, React, HTML5, SCSS/CSS3, JavaScript (ES6+), jQuery.Back-End Stack: Django (Python), Node.js, Go.Databases: PostgreSQL relational database design, query optimization, and management.APIs & Messaging: RESTful API design & integration, gRPC protocols.Cloud & Infrastructure: AWS services, Docker containerization, Git (Kubernetes is a plus).DevOps & Environments: Kubernetes, CI/CD pipelines, unit/automated testing.Systems & OS: Hands-on experience with both Windows and Linux operating environments.AI Developer Tools: Familiarity with AI-assisted development tools (Claude, VS Code, Cursor).Core Competencies: Deep knowledge of Object-Oriented Programming (OOP), functional design, and eagerness to learn evolving technologies.Specific Competencies Full-Stack Development: Demonstrated expertise in designing, developing, deploying, and maintaining scalable front-end and back-end web applications.API Design & Systems Integration: Proficiency in building and integrating RESTful APIs and gRPC services to enable secure and reliable system communication.Software Engineering Excellence: Strong knowledge of OOP, functional programming principles, software design patterns, and code quality best practices.Performance, Scalability & Security: Ability to troubleshoot, optimize, and secure applications to ensure high performance, reliability, and scalability.Testing & DevOps Practices: Experience with automated testing, code reviews, CI/CD pipelines, and modern software delivery methodologies.Cross-Functional Collaboration: Proven ability to work effectively with product, UX/UI, engineering, and business stakeholders to deliver technical solutions aligned with business needs.Technical Documentation & Continuous Improvement: Skilled in maintaining technical documentation and evaluating emerging technologies to drive system modernization and innovation.What You'll Get in Return You will have the opportunity to work with a talented team of professionals in a dynamic and supportive environment. Our client offers competitive compensation, professional development opportunities, and the chance to make a significant impact through the design, development, and modernization of mission-critical software applications. What You Need to Do Now If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion on your career. This posting is for an existing vacancy with the organization. AI may be used to screen, assess or select applicants for the position.