Fullstack Developer

Adastra Corporation; Markham; Hybrid; CAD 85,000 - 125,000; Full time

Benefits offered by this job

Advancement opportunities

Competitive compensation

Successful referral program

Top 50 Best Managed Companies

Flexible, dynamic workplace

Reputable employer

Job summary

Adastra Corporation is seeking a Frontend-focused Full Stack Developer to build analytics-powered web applications and dashboards. You will craft responsive interfaces with React and TypeScript, while integrating with backend services and AI-enabled platforms.

The role emphasizes collaboration with product, data, and business teams to translate complex requirements into scalable software solutions that drive adoption and business value.

Qualifications

• 3+ years of experience building production-grade web applications.
• Strong frontend development experience with React, JavaScript, and TypeScript.
• Experience translating complex business processes into intuitive user experiences.
• Hands-on experience deploying and supporting applications in Microsoft Azure environments.

Responsibilities

• Design and develop responsive web apps using React, TypeScript, and modern frontend tech.
• Translate complex processes into intuitive user experiences across dashboards and portals.
• Build reusable UI components, design systems, and scalable frontend architectures.
• Develop data-rich dashboards and operational portals with attention to performance and accessibility.
• Collaborate with UX/UI designers to ensure engaging user experiences and consistent branding.
• Implement secure authentication and authorization within applications and ensure data security.

Skills

React

TypeScript

JavaScript

Azure

Redux

UI/UX

REST APIs

GraphQL

Node.js

Tools

Redux

React Query

Azure Functions

GitHub Actions

Azure DevOps

Job description

Overview

We are seeking a Full Stack Developer with a strong focus on frontend engineering to help build modern, user-centric web applications that deliver analytics, AI-driven insights, operational dashboards, and decision-support tools. In this role, you will design and develop intuitive digital experiences while contributing to backend integrations and application functionality. You will collaborate closely with product teams, data professionals, and business stakeholders to transform complex requirements into scalable, high-quality software solutions that drive business value and user adoption.

Primary Location: Toronto, ON

Work Model: Hybrid 3-Days Onsite

Employment Type: Contractor

RESPONSIBILITIES:

• Design and develop responsive web applications using React, TypeScript, and modern frontend technologies
• Translate complex business processes and workflows into intuitive user experiences
• Build reusable UI components, design systems, and scalable frontend architectures
• Develop data-rich dashboards, visualizations, workflow applications, and operational portals
• Optimize applications for performance, accessibility, responsiveness, and usability
• Collaborate with UX/UI designers to deliver consistent and engaging user experiences
• Implement secure authentication and authorization capabilities within applications
• Promote frontend engineering best practices related to code quality, testing, maintainability, and performance
• Integrate frontend applications with APIs, analytics platforms, and AI-powered services
• Develop lightweight backend services and middleware to support application functionality
• Collaborate with backend teams on API design, integration, and data exchange
• Ensure secure communication between applications and enterprise systems
• Partner with platform and infrastructure teams on deployment, monitoring, and reliability initiatives
• Work with data and machine learning teams to present insights and model outputs through user-friendly interfaces
• Participate in architecture discussions, technical reviews, and solution design activities
• Partner with business stakeholders to understand operational needs and product requirements
• Gather end-user feedback and continuously improve application usability and adoption
• Create technical documentation, testing artifacts, and support materials

QUALIFICATIONS, SKILLS & EXPERIENCE:

• 3+ years of experience developing production-grade web applications
• Strong hands-on frontend development experience with React, JavaScript, and TypeScript
• Strong UI/UX experience building intuitive, responsive, and user-centric web applications
• Hands-on experience developing, deploying, and supporting applications in Microsoft Azure environments
• Experience with modern frontend architecture patterns and state management solutions such as Redux, Zustand, React Query, or similar technologies
• Strong understanding of responsive design and cross-browser compatibility
• Experience building high-performance dashboards and data-intensive user interfaces
• Experience integrating REST APIs and GraphQL services
• Working knowledge of backend development using Node.js, .NET, or similar technologies
• Experience with modern frontend testing frameworks and automated testing practices
• Knowledge of HTML5, CSS3, and modern styling approaches
• Understanding of secure application development principles
• Strong communication and stakeholder collaboration skills
• Ability to work effectively in cross-functional product development teams

NICE TO HAVE:

• Experience Experience with Microsoft Entra ID for authentication and authorization
• Knowledge of web accessibility standards, including WCAG
• Experience with Microsoft Fabric and Power BI embedding or integration
• Experience building AI-enabled applications, analytics platforms, or intelligent business solutions
• Experience creating and maintaining design systems and component libraries
• Familiarity with Figma and collaborative UX design workflows
• Experience applying user-centered design principles
• Experience building workflow, approval, audit, or decision-support applications
• Industry experience in transportation, logistics, operations, planning, or industrial environments
• Familiarity with Azure App Service, Azure Container Apps, Azure Functions, Key Vault, and serverless architectures
• Experience with CI/CD pipelines using GitHub Actions, Azure DevOps, or similar tools
• Knowledge of observability, monitoring, and application performance management practices
• Experience working with SQL databases and data integration solutions

ABOUT ADASTRA

Adastra is a global leader in AI and data-driven transformation, helping organizations lead with artificial intelligence—responsibly, strategically, and at scale. With over 25 years of experience, Adastra empowers enterprise clients to unlock business value through data innovation, operational excellence, and smart customer engagement.

Trusted by some of the world’s most prominent brands, Adastra delivers end-to-end solutions grounded in thoughtful strategy, robust governance, and deep technical expertise. From defining vision to ensuring execution, Adastra guides organizations through every stage of their AI, data and cloud journey—building future-ready capabilities and delivering measurable, lasting impact.

Adastra serves clients across key industries including financial services, automotive, manufacturing, technology, media and telecom (TMT), healthcare, retail, and professional services. The company employs more than 2,000 professionals across North America, Europe, and Asia.

WHAT WE OFFER

• Opportunity for advancement and career progression
• Competitive compensation
• Successful referral program
• The opportunity to work with one of Canada’s 50 Best Managed Companies
• Satisfaction of working for a reputable company
• A flexible, dynamic, and diverse workplace

EQUAL OPPORTUNITY EMPLOYER

In our commitment to promote fair and equitable treatment of all employees and applicants, Adastra Corporation provides equal employment opportunities for all individuals regardless of age, sex, disability, race, ethnic origin, citizenship, creed, sexual orientation, marital status, or any other ground as described in the Ontario Human Rights Code.In addition, accommodation will be provided during the hiring process. Adastra Corporation’s implementation and support of employment initiatives, encourage diversified labour force participation and equal access to opportunities based on merit and performance.