Senior Full-Stack Software Engineer (AI Research Platform) We are seeking a Senior Full-Stack ... frontend applications using React or Next.js. ● Experience designing scalable software ...
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Senior Full-Stack Software Engineer (AI Research Platform) We are seeking a Senior Full-Stack ... frontend applications using React or Next.js. ● Experience designing scalable software ...
Senior AI Engineer
Waterloo, ON · On-site
As a Senior AI Engineer, you will be responsible for Full-Stack Software Development i.e. building ... Strong experience building modern frontend and full-stack web applications using React JS.
Senior AI Engineer
Waterloo, ON · On-site
As a Senior AI Engineer, you will be responsible for Full-Stack Software Development i.e. building ... Strong experience building modern frontend and full-stack web applications using React JS.
Senior Back End Engineer
Kitchener, ON · On-site
Work closely with frontend developers, DevOps engineers, and other stakeholders to deliver complete, end-to-end solutions. Skills and Qualifications: Extensive Backend Development Experience: Node.js ...
Senior Back End Engineer
Kitchener, ON · On-site
Work closely with frontend developers, DevOps engineers, and other stakeholders to deliver complete, end-to-end solutions. Skills and Qualifications: Extensive Backend Development Experience: Node.js ...
Senior Full-Stack Developer ABOUT YOU You're a passionate and capable Senior Full-Stack Developer ... front-end development. A team-oriented mindset with a willingness to take ownership and drive ...
Senior Full-Stack Developer ABOUT YOU You're a passionate and capable Senior Full-Stack Developer ... front-end development. A team-oriented mindset with a willingness to take ownership and drive ...
Software Engineer - Retailer Experience & Growth - Fullstack, Backend or Frontend
Kitchener, ON · On-site
We have fullstack, backend and frontend open roles across product teams in Growth that are being ... As a Senior Engineer on our Growth team, you'll build products and experiments that directly ...
Software Engineer - Retailer Experience & Growth - Fullstack, Backend or Frontend
Kitchener, ON · On-site
We have fullstack, backend and frontend open roles across product teams in Growth that are being ... As a Senior Engineer on our Growth team, you'll build products and experiments that directly ...
REST, OpenAPI, AJAX, SOAP; middleware and web hosting technologies * Front-end fluency in React and ... Hands-on with DevOps tooling: BitBucket, CDD, Jenkins * Familiarity with C# / ASP.net is an asset ...
REST, OpenAPI, AJAX, SOAP; middleware and web hosting technologies * Front-end fluency in React and ... Hands-on with DevOps tooling: BitBucket, CDD, Jenkins * Familiarity with C# / ASP.net is an asset ...
REST, OpenAPI, AJAX, SOAP; middleware and web hosting technologies * Front-end fluency in React and ... Hands-on with DevOps tooling: BitBucket, CDD, Jenkins * Familiarity with C# / ASP.net is an asset ...
REST, OpenAPI, AJAX, SOAP; middleware and web hosting technologies * Front-end fluency in React and ... Hands-on with DevOps tooling: BitBucket, CDD, Jenkins * Familiarity with C# / ASP.net is an asset ...
We are seeking a Senior .NET Full Stack Engineer to build and deliver scalable, enterprise-grade ... Design, develop, and maintain scalable web applications using React (front end) and .NET 8 ...
We are seeking a Senior .NET Full Stack Engineer to build and deliver scalable, enterprise-grade ... Design, develop, and maintain scalable web applications using React (front end) and .NET 8 ...
Design and develop front-end & back-end components/services for new and existing applications ... Attends code reviews with Senior and Junior Developers. * Attends regular status meetings with ...
Design and develop front-end & back-end components/services for new and existing applications ... Attends code reviews with Senior and Junior Developers. * Attends regular status meetings with ...
Technical Architect & Engineering Lead
Kitchener, ON · On-site
CA$70K - CA$100K/yr
You'll contribute as a hands-on full-stack developer, engineering manager, systems architect, DevOp ... Frontend: React, Next.js, Vue.js, TypeScript, TailwindCSS, Vite, Component Libraries * Backend ...
Technical Architect & Engineering Lead
Kitchener, ON · On-site
CA$70K - CA$100K/yr
You'll contribute as a hands-on full-stack developer, engineering manager, systems architect, DevOp ... Frontend: React, Next.js, Vue.js, TypeScript, TailwindCSS, Vite, Component Libraries * Backend ...
Senior Applied AI/ML Scientist - Compass
Kitchener, ON · On-site
CA$180K - CA$247K/yr
... the frontend surfaces where the assistant appears, using AI-native workflows to multiply your ... Make pragmatic engineering choices : simple enough to ship now, designed to evolve - not over ...
Senior Applied AI/ML Scientist - Compass
Kitchener, ON · On-site
CA$180K - CA$247K/yr
... the frontend surfaces where the assistant appears, using AI-native workflows to multiply your ... Make pragmatic engineering choices : simple enough to ship now, designed to evolve - not over ...
... developer experience, productivity, security, and scalability. This position reports to our Senior ... frontend running natively in Electron, and numerous integrations with third-party services.
... developer experience, productivity, security, and scalability. This position reports to our Senior ... frontend running natively in Electron, and numerous integrations with third-party services.
Senior UI/UX Designer
Cambridge, ON · On-site
Collaborate with developers to ensure design implementation aligns with the intended user ... Basic understanding of front-end development technologies (HTML, CSS, JavaScript) to collaborate ...
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Senior UI/UX Designer
Cambridge, ON · On-site
Collaborate with developers to ensure design implementation aligns with the intended user ... Basic understanding of front-end development technologies (HTML, CSS, JavaScript) to collaborate ...
Collaborate with developers to ensure design implementation aligns with the intended user ... Basic understanding of front-end development technologies (HTML, CSS, JavaScript) to collaborate ...
Collaborate with developers to ensure design implementation aligns with the intended user ... Basic understanding of front-end development technologies (HTML, CSS, JavaScript) to collaborate ...
... modular systems, front-end modules including fascia, active aerodynamic systems and other ... Bachelor's degree in engineering, Materials Science, Polymer/Composite Technology, Chemical ...
... modular systems, front-end modules including fascia, active aerodynamic systems and other ... Bachelor's degree in engineering, Materials Science, Polymer/Composite Technology, Chemical ...
These include frontend and backend engineers, AI research scientists, and others from Amazon ... Senior iOS Engineer to help us support the new user base as well as work on new and exciting ...
These include frontend and backend engineers, AI research scientists, and others from Amazon ... Senior iOS Engineer to help us support the new user base as well as work on new and exciting ...
As a Senior Backend Engineer on the Platform team, you'll bring hands-on experience with data ... Full-stack experience, comfortable working across the frontend as well as the backend What We Offer
As a Senior Backend Engineer on the Platform team, you'll bring hands-on experience with data ... Full-stack experience, comfortable working across the frontend as well as the backend What We Offer
Applications Engineer
Cambridge, ON · On-site
CA$88K - CA$121K/yr
Lead frontend applications engineering activities from opportunity qualification through proposal ... Present technical concepts, risk profiles, and cost structures to senior leadership for review and ...
Applications Engineer
Cambridge, ON · On-site
CA$88K - CA$121K/yr
Lead frontend applications engineering activities from opportunity qualification through proposal ... Present technical concepts, risk profiles, and cost structures to senior leadership for review and ...
These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt ...
These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt ...
Internally our backend code is in general based on PHP/Symfony, our frontend is based on React, our ... As a Backend Engineer you will play a crucial role in developing Proton's most vital services and ...
Internally our backend code is in general based on PHP/Symfony, our frontend is based on React, our ... As a Backend Engineer you will play a crucial role in developing Proton's most vital services and ...
Sr Frontend Developer information
What is a Sr Frontend Developer?
Sr Frontend Developers are experienced software engineers who specialize in building and optimizing the user interfaces of web applications. They are responsible for translating design mockups into interactive, responsive, and accessible web pages using technologies like HTML, CSS, and JavaScript frameworks (such as React, Angular, or Vue). In addition to coding, Sr Frontend Developers often lead technical decisions, mentor junior developers, and collaborate closely with designers and backend engineers to deliver high-quality user experiences. Their expertise ensures that web applications are visually appealing, performant, and user-friendly.
What are the key skills and qualifications needed to thrive as a Sr Frontend Developer?
To thrive as a Sr Frontend Developer, you need deep expertise in HTML, CSS, JavaScript, and modern front-end frameworks like React or Angular, usually backed by a degree in computer science or equivalent experience. Advanced knowledge of tools such as Git, Webpack, RESTful APIs, and proficiency with testing frameworks is typically required. Outstanding problem-solving abilities, strong collaboration, and effective communication set top performers apart in this role. These skills ensure the delivery of high-quality, user-friendly interfaces and seamless teamwork in fast-paced development environments.
What are some common challenges faced by Sr Frontend Developers when working on cross-functional teams?
Sr Frontend Developers often collaborate closely with backend engineers, UX/UI designers, and product managers. A common challenge in these environments is ensuring clear communication of technical requirements and design expectations to avoid misunderstandings that can lead to rework. Balancing user experience with technical feasibility is another frequent hurdle, especially when negotiating priorities between design vision and performance constraints. Effective Sr Frontend Developers proactively bridge gaps through strong documentation, regular alignment meetings, and by advocating for best practices in both development and design.
What is the difference between Sr Frontend Developer vs Frontend Developer?
| Aspect | Sr Frontend Developer | Frontend Developer |
|---|---|---|
| Required Experience | Typically 5+ years, leadership skills | 1-3 years, entry to mid-level |
| Responsibilities | Advanced coding, mentoring, project leadership | Implementing UI features, bug fixes |
| Skills & Certifications | Expertise in JavaScript, frameworks, leadership | HTML, CSS, JavaScript basics |
| Work Environment | Senior roles in teams, project planning | Development teams, collaborative projects |
The main difference between a Sr Frontend Developer and a Frontend Developer lies in experience, responsibilities, and leadership. Senior developers handle complex tasks, mentor others, and lead projects, while frontend developers focus on implementing features and fixing bugs. Both roles require strong JavaScript, HTML, and CSS skills, but senior roles demand more experience and strategic input.
What job categories do people searching Sr Frontend Developer jobs in Kitchener, ON look for?
The top searched job categories for Sr Frontend Developer jobs in Kitchener, ON are:
What cities near Kitchener, ON are hiring for Sr Frontend Developer jobs?
Cities near Kitchener, ON with the most Sr Frontend Developer job openings:
Full-time
Posted 23 days ago
Key responsibilities
Take technical ownership of the platform architecture, implementation, and delivery.
Design and develop modern full-stack web applications using Python and React or Next.js.
Build secure backend services, REST APIs, authentication, and database solutions.
Job description
Senior Full-Stack Software Engineer (AI Research Platform)
We are seeking a Senior Full-Stack Software Engineer to lead the design and development of an AI-enabled research platform from concept through production deployment. You will work directly with a multidisciplinary research team to translate research ideas into a scalable, secure, and production-quality software platform. This role requires technical leadership, hands-on software development, and the ability to make sound architectural decisions while preparing the platform for future AI-powered capabilities such as prediction, recommendation, optimization, and intelligent decision support.
Key Responsibilities
● Take technical ownership of the platform architecture, implementation, and delivery.
● Design and develop modern full-stack web applications using Python and React or Next.js.
● Build secure backend services, REST APIs, authentication, and database solutions.
● Design scalable cloud infrastructure using AWS, Azure, or Google Cloud.
● Implement CI/CD pipelines, automated testing, monitoring, and deployment processes.
● Integrate external APIs, research systems, and AI/ML services.
● Develop dashboards, reports, visualizations, and user workflows.
● Collaborate with researchers to translate research requirements into software solutions.
● Recommend technologies, engineering practices, and architectural improvements.
● Produce technical documentation and support long-term platform maintainability.
Required Qualifications
● Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, or a related field.
● 5+ years of professional experience building production web applications.
● Strong Python backend development experience.
● Experience building modern frontend applications using React or Next.js.
● Experience designing scalable software architecture and RESTful APIs.
● Experience with relational databases and data modeling.
● Hands-on experience with cloud platforms (AWS, Azure, or Google Cloud).
● Experience with Docker, Git, and CI/CD pipelines.
● Strong software engineering, testing, debugging, and communication skills.
● Ability to work independently and make technical decisions with minimal supervision.
Preferred Qualifications
● Experience integrating AI or machine learning capabilities into production software.
● Knowledge of prediction, forecasting, recommendation, classification, or optimization techniques.
● Experience with data visualization and analytics..
● Familiarity with Infrastructure as Code, or modern DevOps practices.
● Experience developing research, scientific, or engineering software.
● Familiarity with server user access, storage, backups, monitoring, logs, and deployment support.
● Familiarity with server-side software dependencies, environment configuration, and resource usage.
Who You Are
You are an experienced software engineer who enjoys building products from the ground up. You take ownership, solve complex technical problems, communicate effectively with both technical and non-technical stakeholders, and deliver high-quality software that can evolve as research needs grow.
Application Instructions:
Please submit your resume and, if available, links to GitHub repositories, technical portfolios, or examples of production software you have designed or developed
We are seeking a Senior Full-Stack Software Engineer to lead the design and development of an AI-enabled research platform from concept through production deployment. You will work directly with a multidisciplinary research team to translate research ideas into a scalable, secure, and production-quality software platform. This role requires technical leadership, hands-on software development, and the ability to make sound architectural decisions while preparing the platform for future AI-powered capabilities such as prediction, recommendation, optimization, and intelligent decision support.
Key Responsibilities
● Take technical ownership of the platform architecture, implementation, and delivery.
● Design and develop modern full-stack web applications using Python and React or Next.js.
● Build secure backend services, REST APIs, authentication, and database solutions.
● Design scalable cloud infrastructure using AWS, Azure, or Google Cloud.
● Implement CI/CD pipelines, automated testing, monitoring, and deployment processes.
● Integrate external APIs, research systems, and AI/ML services.
● Develop dashboards, reports, visualizations, and user workflows.
● Collaborate with researchers to translate research requirements into software solutions.
● Recommend technologies, engineering practices, and architectural improvements.
● Produce technical documentation and support long-term platform maintainability.
Required Qualifications
● Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, or a related field.
● 5+ years of professional experience building production web applications.
● Strong Python backend development experience.
● Experience building modern frontend applications using React or Next.js.
● Experience designing scalable software architecture and RESTful APIs.
● Experience with relational databases and data modeling.
● Hands-on experience with cloud platforms (AWS, Azure, or Google Cloud).
● Experience with Docker, Git, and CI/CD pipelines.
● Strong software engineering, testing, debugging, and communication skills.
● Ability to work independently and make technical decisions with minimal supervision.
Preferred Qualifications
● Experience integrating AI or machine learning capabilities into production software.
● Knowledge of prediction, forecasting, recommendation, classification, or optimization techniques.
● Experience with data visualization and analytics..
● Familiarity with Infrastructure as Code, or modern DevOps practices.
● Experience developing research, scientific, or engineering software.
● Familiarity with server user access, storage, backups, monitoring, logs, and deployment support.
● Familiarity with server-side software dependencies, environment configuration, and resource usage.
Who You Are
You are an experienced software engineer who enjoys building products from the ground up. You take ownership, solve complex technical problems, communicate effectively with both technical and non-technical stakeholders, and deliver high-quality software that can evolve as research needs grow.
Application Instructions:
Please submit your resume and, if available, links to GitHub repositories, technical portfolios, or examples of production software you have designed or developed