Toronto, ON · Hybrid
CA$100K - CA$140K/yr
The ideal candidate combines strong backend and frontend engineering skills with experience in ... Design and maintain API contracts, data models, and integration patterns to ensure consistency and ...
Toronto, ON · Hybrid
CA$100K - CA$140K/yr
The ideal candidate combines strong backend and frontend engineering skills with experience in ... Design and maintain API contracts, data models, and integration patterns to ensure consistency and ...
Reporting to the Sr. Director, Pension Application Developer, the Senior API and Integration ... The Senior API and Integration Engineer will partner with Architecture, Product, Front-End ...
Reporting to the Sr. Director, Pension Application Developer, the Senior API and Integration ... The Senior API and Integration Engineer will partner with Architecture, Product, Front-End ...
Toronto, ON · Hybrid
$5.0K/yr
... front-end development. You will be working alongside and collaborating with our team architects and ... Hands on with DevOps and complete SDLC cycle till production release and support * AWS clouds and ...
Toronto, ON · Hybrid
$5.0K/yr
... front-end development. You will be working alongside and collaborating with our team architects and ... Hands on with DevOps and complete SDLC cycle till production release and support * AWS clouds and ...
... rolling contract. \n \n \n \n \n \n Requirements \n \n \n * 2 years experience in PHP \n ... Some front end skills are desirable but not essential \n * Minimum one year as a "PHP Developer" OR ...
... rolling contract. \n \n \n \n \n \n Requirements \n \n \n * 2 years experience in PHP \n ... Some front end skills are desirable but not essential \n * Minimum one year as a "PHP Developer" OR ...
Toronto, ON · On-site
... contract to a working executive-facing UI without a separate frontend engineer. * Are comfortable owning ambiguous, high-judgment problems deciding what "good enough" classification accuracy looks ...
Toronto, ON · On-site
... contract to a working executive-facing UI without a separate frontend engineer. * Are comfortable owning ambiguous, high-judgment problems deciding what "good enough" classification accuracy looks ...
Ottawa, ON · On-site
... front-end developer experience. This position includes the following aspects: Strategic client ... Communicate consistently with clients throughout the contract lifecycle, calling out relevant ...
Ottawa, ON · On-site
... front-end developer experience. This position includes the following aspects: Strategic client ... Communicate consistently with clients throughout the contract lifecycle, calling out relevant ...
Toronto, ON · On-site +1
$100K - $150K/yr
Frontend frameworks i.e. React.js (Hooks preferred), Vue.js * In-depth CSS knowledge i.e. SCSS ... Full Stack Development: 2 years (Required) * DevOps: 1 years (Preferred) Employment Type:
Toronto, ON · On-site +1
$100K - $150K/yr
Frontend frameworks i.e. React.js (Hooks preferred), Vue.js * In-depth CSS knowledge i.e. SCSS ... Full Stack Development: 2 years (Required) * DevOps: 1 years (Preferred) Employment Type:
Oakville, ON · On-site
Geotab is seeking a Frontend focused Full-Stack Developer who will write hands-on code, collaborate ... API contract decision. Afternoons often involve a code review - either giving feedback to a ...
Oakville, ON · On-site
Geotab is seeking a Frontend focused Full-Stack Developer who will write hands-on code, collaborate ... API contract decision. Afternoons often involve a code review - either giving feedback to a ...
React Native Developer (Remote, Open Roster Contractor Opportunity) Please note: this is an open ... Knowledge of front-end frameworks such as React.js, Next.js, Vue.js * Understanding of backend ...
React Native Developer (Remote, Open Roster Contractor Opportunity) Please note: this is an open ... Knowledge of front-end frameworks such as React.js, Next.js, Vue.js * Understanding of backend ...
... on a remote, contract, hourly basis). E ST candidates or ability to work EST hours preferred ... Proficient knowledge of backend programming languages like Node.js * Proficient in using front-end ...
... on a remote, contract, hourly basis). E ST candidates or ability to work EST hours preferred ... Proficient knowledge of backend programming languages like Node.js * Proficient in using front-end ...
Toronto, ON · On-site
Contract Duration: 1+ Year Long Term Location: Toronto, Ontario (Hybrid 3 days in office ... You will work with best-in-class front-end technologies to build applications that consume large ...
Quick apply
Toronto, ON · On-site
Contract Duration: 1+ Year Long Term Location: Toronto, Ontario (Hybrid 3 days in office ... You will work with best-in-class front-end technologies to build applications that consume large ...
Toronto, ON · Hybrid
Contract Duration: 1+ Year - Long Term Location: Toronto, Ontario (Hybrid - 3 days in office ... You will work with best-in-class front-end technologies to build applications that consume large ...
Toronto, ON · Hybrid
Contract Duration: 1+ Year - Long Term Location: Toronto, Ontario (Hybrid - 3 days in office ... You will work with best-in-class front-end technologies to build applications that consume large ...
RQ11303 - Sr. Software Developer - Full Stack 9-month contract (171 business days) - possible ... Excellent knowledge of front-end web programming languages, such as HTML, CSS, JavaScript, and ...
Quick apply
RQ11303 - Sr. Software Developer - Full Stack 9-month contract (171 business days) - possible ... Excellent knowledge of front-end web programming languages, such as HTML, CSS, JavaScript, and ...
Toronto, ON · On-site
CA$86.90 - CA$104.28/hr
RQ11329 - Sr. Software Developer - Back End 5+ month contract (108 business days) - possible ... Knowledge and experience to integrate the front-end elements into the application Desirable Skills:
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Toronto, ON · On-site
CA$86.90 - CA$104.28/hr
RQ11329 - Sr. Software Developer - Back End 5+ month contract (108 business days) - possible ... Knowledge and experience to integrate the front-end elements into the application Desirable Skills:
Ottawa, ON · On-site
This role focuses on end-to-end development, including front-end, back-end, and database layers, as ... contract award. Key Responsibilities Full-Stack Development * Design, develop, and maintain full ...
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Ottawa, ON · On-site
This role focuses on end-to-end development, including front-end, back-end, and database layers, as ... contract award. Key Responsibilities Full-Stack Development * Design, develop, and maintain full ...
Toronto, ON · On-site
CA$86.90 - CA$104.28/hr
RQ11237 - Sr. Software Developer - Back End 10-month contract (202 business days) - possible ... Knowledge and experience to integrate the front-end elements into the application Desirable Skills:
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Toronto, ON · On-site
CA$86.90 - CA$104.28/hr
RQ11237 - Sr. Software Developer - Back End 10-month contract (202 business days) - possible ... Knowledge and experience to integrate the front-end elements into the application Desirable Skills:
RQ11090 - Sr. Software Developer - Full Stack 7-month contract (150 business days) - possible ... Excellent knowledge of front-end web programming languages, such as HTML, CSS, JavaScript, and ...
Quick apply
RQ11090 - Sr. Software Developer - Full Stack 7-month contract (150 business days) - possible ... Excellent knowledge of front-end web programming languages, such as HTML, CSS, JavaScript, and ...
NET Developer to join our client's expanding team on a daily rate contract basis. \n \n \n \n \n \n ... Experience with modern Front\-End technologies (Angular & React) \n * Experience with ASP.NET MVC ...
NET Developer to join our client's expanding team on a daily rate contract basis. \n \n \n \n \n \n ... Experience with modern Front\-End technologies (Angular & React) \n * Experience with ASP.NET MVC ...
RQ00685 - Sr. Software Developer - Full Stack 6-month contract (126 business days) - possible ... Modern Frontend Development: Hands-on proficiency building secure, responsive, and accessible web ...
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RQ00685 - Sr. Software Developer - Full Stack 6-month contract (126 business days) - possible ... Modern Frontend Development: Hands-on proficiency building secure, responsive, and accessible web ...
Toronto, ON · Remote
... contract, not necessarily the deep implementation) * Provide technical leadership on frontend ... Test, document, and maintain a frontend codebase that's an example to other engineers What You ...
Toronto, ON · Remote
... contract, not necessarily the deep implementation) * Provide technical leadership on frontend ... Test, document, and maintain a frontend codebase that's an example to other engineers What You ...
A Contract Front End Developer is a temporary or freelance professional responsible for building and optimizing a website or web application's user interface. They use technologies like HTML, CSS, and JavaScript, along with frameworks such as React, Angular, or Vue.js. Unlike full-time employees, contract developers work for a set duration or project basis, often collaborating with multiple clients. This role requires strong problem-solving skills, attention to design details, and the ability to adapt to different workflows. Contract developers may work remotely or on-site, depending on the employer's needs.
To thrive as a Contract Front End Developer, you need strong proficiency in HTML, CSS, JavaScript, and responsive design, often supported by a relevant degree or proven work experience. Familiarity with frameworks such as React, Angular, or Vue.js, as well as version control systems like Git, is commonly expected, and certifications like Certified Front End Developer can help. Excellent communication, adaptability, and time management skills help you collaborate effectively and meet project deadlines in a contract-based setting. These competencies ensure you can deliver high-quality, user-centric web experiences efficiently, often while balancing multiple projects or working remotely.
Contract Front End Developers usually spend their days building and optimizing user interfaces, turning design mockups into interactive web pages using modern frameworks and tools. They often collaborate closely with UX/UI designers, backend developers, and project managers to ensure seamless integration and functionality. Day-to-day tasks may include coding, testing, debugging, participating in stand-up meetings, and reviewing pull requests. Because they're contractors, they also need to manage their own schedules and communicate progress clearly to ensure project milestones are met.
CA$100K - CA$140K/yr
Full-time
Medical, Dental, Vision
Re-posted 25 days ago
You will work closely with Product, Architecture, and cross-functional engineering teams to plan and deliver new features, lead development efforts, and ensure seamless integration across internal and external systems. This includes building robust APIs, event-driven services, and third-party integrations, while also contributing to emerging AI-powered capabilities within our platforms.
The ideal candidate combines strong backend and frontend engineering skills with experience in distributed systems, integrations, and scalable architectures. JavaScript, TypeScript, Node.js, and GraphQL remain core requirements for this role.
Design and development of scalable, service-based architectures (front-end and back-end), while remaining hands-on in coding and delivery
Architect and implement system integrations across internal services and third-party platforms (REST, GraphQL, event streams, webhooks, ETL pipelines)
Collaborate with Product to translate business requirements into technical solutions, defining scope, complexity, and dependencies
Drive development across teams for services built in Node.js, TypeScript, JavaScript, and Python
Design and maintain API contracts, data models, and integration patterns to ensure consistency and reliability across systems
Build and optimize secure, high-performance, and highly available systems
Contribute to AI-enabled features and workflows, including integration of ML models, LLM APIs, or intelligent automation pipelines
Partner with architects to define system design, integration strategies, and reusable frameworks
Produce clear technical documentation (architecture diagrams, data flows, API specs, integration patterns)
Establish and enforce best practices in code quality, testing, and deployment
Lead code reviews, approve merges, and mentor engineers across teams
Troubleshoot complex production issues and drive resolution across distributed systems
Oversee the end-to-end lifecycle of feature development-from design through deployment and monitoring
5+ years of experience building scalable, production-grade software systems across front-end and back-end
Bachelor's degree in Computer Science or a related field
Strong expertise in JavaScript and TypeScript
Proven experience with Node.js and GraphQL (required)
Deep experience building and consuming RESTful APIs and distributed services
Strong proficiency with tools and technologies such as Python, Docker, Git, SQL, and cloud-native architectures
Hands-on experience with GCP or AWS services (e.g., S3, CloudFront, EC2, RDS, Lambda, Batch)
Experience designing and implementing system integrations (microservices, third-party APIs, event-driven architectures, messaging systems like Kafka/SQS)
Ability to lead and deliver large, complex technical initiatives
Strong understanding of software design patterns, system architecture, and data flow design
Excellent communication skills, with the ability to articulate complex technical concepts clearly
Experience working in Agile/Kanban environments and a strong understanding of the SDLC
Adaptability and a proactive mindset in fast-paced, evolving environments
Experience working on or building tax, fintech, or compliance-related products (e.g., tax calculation engines, filing systems, regulatory platforms)
Exposure to AI/ML engineering, including integrating LLM APIs, building data pipelines for ML workflows, or deploying AI-driven features
Experience with data platforms, data pipelines, or analytics systems
Familiarity with event-driven architectures and real-time data processing
Experience designing multi-tenant or enterprise-grade SaaS platforms
Background in integration-heavy environments (e.g., ERP, financial systems, external data providers)
