Demonstrated experience of web development using HTML, CSS, and JavaScript. Nice to have: * Entra ... back-end integration, API development · Excellent analytical, problem-solving and decision-making ...
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Demonstrated experience of web development using HTML, CSS, and JavaScript. Nice to have: * Entra ... back-end integration, API development · Excellent analytical, problem-solving and decision-making ...
Quick apply
Demonstrated experience of web development using HTML, CSS, and JavaScript. Nice to have: * Entra ... back-end integration, API development · Excellent analytical, problem-solving and decision-making ...
Extensive experience in the use of Angular v7+, JavaScript, Typescript, Node such as NPM, RXJS ... back-end integration, API development · Excellent analytical, problem-solving and decision-making ...
New
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Extensive experience in the use of Angular v7+, JavaScript, Typescript, Node such as NPM, RXJS ... back-end integration, API development · Excellent analytical, problem-solving and decision-making ...
New
Toronto, ON · On-site
Minimum 3+ years of experience as a Full Stack Developer with strong understanding of front-end and back-end design and development principles * Proficiency in React, HTML, CSS, and JavaScript
Toronto, ON · On-site
Minimum 3+ years of experience as a Full Stack Developer with strong understanding of front-end and back-end design and development principles * Proficiency in React, HTML, CSS, and JavaScript
Toronto, ON · Remote
Champion DevOps best practices, CI/CD improvements, and observability standards * Identify and lead ... in backend software development * Strong expertise in PHP and Laravel * Proficiency in JavaScript ...
Toronto, ON · Remote
Champion DevOps best practices, CI/CD improvements, and observability standards * Identify and lead ... in backend software development * Strong expertise in PHP and Laravel * Proficiency in JavaScript ...
Toronto, ON · On-site
$69.75 - $110.50/hr
Minimum 7+ years in Java programming and experience with Spring Boot framework for backend development. * Hands‑on experience with React and JavaScript for building rich and responsive front‑end ...
New
Toronto, ON · On-site
$69.75 - $110.50/hr
Minimum 7+ years in Java programming and experience with Spring Boot framework for backend development. * Hands‑on experience with React and JavaScript for building rich and responsive front‑end ...
New
Toronto, ON · Hybrid
CA$120K - CA$160K/yr
The ideal candidate combines deep AI/ML engineering experience with strong backend development ... Strong proficiency in JavaScript/TypeScript and Node.js, with exposure to GraphQL * Deep experience ...
Toronto, ON · Hybrid
CA$120K - CA$160K/yr
The ideal candidate combines deep AI/ML engineering experience with strong backend development ... Strong proficiency in JavaScript/TypeScript and Node.js, with exposure to GraphQL * Deep experience ...
Strong experience in at least one backend or full-stack engineering environment, such as Python, JavaScript/TypeScript, Node.js, Java, C++, Go or Rust * Experience building, maintaining, or reviewing ...
New
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Strong experience in at least one backend or full-stack engineering environment, such as Python, JavaScript/TypeScript, Node.js, Java, C++, Go or Rust * Experience building, maintaining, or reviewing ...
New
Toronto, ON · Remote
The candidate will be responsible for managing both back-end services and data with a primary focus ... JavaScript, HTML5, and CSS3 Understanding fundamental design principles behind a scalable ...
Toronto, ON · Remote
The candidate will be responsible for managing both back-end services and data with a primary focus ... JavaScript, HTML5, and CSS3 Understanding fundamental design principles behind a scalable ...
Strong backend engineering skills with proficiency in Go, Python, or TypeScript/JavaScript * Proven track record of leading complex, cross-functional platform initiatives at scale * Exceptional ...
Strong backend engineering skills with proficiency in Go, Python, or TypeScript/JavaScript * Proven track record of leading complex, cross-functional platform initiatives at scale * Exceptional ...
Toronto, ON · Remote
CA$90K - CA$120K/yr
Full Stack Software Developer (React / Node.js) [Remote - Canada only] We are looking for a highly ... backend services. * Design and build reusable JavaScript/TypeScript libraries * Write clean ...
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Toronto, ON · Remote
CA$90K - CA$120K/yr
Full Stack Software Developer (React / Node.js) [Remote - Canada only] We are looking for a highly ... backend services. * Design and build reusable JavaScript/TypeScript libraries * Write clean ...
Working closely with product managers, designers, and backend engineers, you'll play an important ... Javascript, React, API, storage, caching and data processing. * Experience in following best ...
New
Working closely with product managers, designers, and backend engineers, you'll play an important ... Javascript, React, API, storage, caching and data processing. * Experience in following best ...
New
Mississauga, ON · On-site
$90 - $130/hr
... in JavaScript/TypeScript, HTML5, and CSS3. * Front-End: Hands‑on experience with at least one ... Python is a bonus. * Back-End: Having coding experience in Java (Spring Boot) is a bonus ...
New
Mississauga, ON · On-site
$90 - $130/hr
... in JavaScript/TypeScript, HTML5, and CSS3. * Front-End: Hands‑on experience with at least one ... Python is a bonus. * Back-End: Having coding experience in Java (Spring Boot) is a bonus ...
New
Cloud-Native & Serverless Backend Expertise: Proven experience designing and building highly ... JavaScript/TypeScript frameworks (e.g., React, Angular, or Vue). * Healthcare Integration ...
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Cloud-Native & Serverless Backend Expertise: Proven experience designing and building highly ... JavaScript/TypeScript frameworks (e.g., React, Angular, or Vue). * Healthcare Integration ...
Mississauga, ON · On-site
$100 - $130/hr
... JavaScript frameworks (e.g., React), HTML5, and CSS. * Back-End Development: Solid experience in ... CI/CD and DevOps: Proficiency with Continuous Integration/Continuous Deployment (CI/CD) pipelines ...
New
Mississauga, ON · On-site
$100 - $130/hr
... JavaScript frameworks (e.g., React), HTML5, and CSS. * Back-End Development: Solid experience in ... CI/CD and DevOps: Proficiency with Continuous Integration/Continuous Deployment (CI/CD) pipelines ...
New
... front-end and back-end technologies. * Strong front-end development skills with Struts, JSP, HTML5, CSS3, JavaScript, and experience using the jQuery framework. * Working experience in IBM ...
... front-end and back-end technologies. * Strong front-end development skills with Struts, JSP, HTML5, CSS3, JavaScript, and experience using the jQuery framework. * Working experience in IBM ...
Toronto, ON · Hybrid
CA$170K - CA$195K/yr
You'll work alongside engineers who have contributed to open-source projects, tuned SQL to ... JavaScript (vanilla + frameworks like Vue, React, or similar), HTML5, CSS3. * Back end: C# (.NET), ...
Toronto, ON · Hybrid
CA$170K - CA$195K/yr
You'll work alongside engineers who have contributed to open-source projects, tuned SQL to ... JavaScript (vanilla + frameworks like Vue, React, or similar), HTML5, CSS3. * Back end: C# (.NET), ...
... backend, QA) Required Skills & Qualifications Strong proficiency in JavaScript (ES6+) Hands-on ... programming Experience with Git/version control systems Understanding of frontend build tools ...
... backend, QA) Required Skills & Qualifications Strong proficiency in JavaScript (ES6+) Hands-on ... programming Experience with Git/version control systems Understanding of frontend build tools ...
... backend, QA) Required Skills & Qualifications Strong proficiency in JavaScript (ES6 ) Hands-on ... programming Experience with Git/version control systems Understanding of frontend build tools ...
... backend, QA) Required Skills & Qualifications Strong proficiency in JavaScript (ES6 ) Hands-on ... programming Experience with Git/version control systems Understanding of frontend build tools ...
... back-end integration, API development · Excellent analytical, problem-solving and decision-making ... Excellent knowledge of front-end web programming languages, such as HTML, CSS, JavaScript, and ...
Quick apply
... back-end integration, API development · Excellent analytical, problem-solving and decision-making ... Excellent knowledge of front-end web programming languages, such as HTML, CSS, JavaScript, and ...
Toronto, ON · On-site +1
Backend Platform: Focused on our core business systems, security, and scalability. You will work on ... Knowledge of modern JavaScript front-end frameworks (we primarily use React, React Native, and ...
Toronto, ON · On-site +1
Backend Platform: Focused on our core business systems, security, and scalability. You will work on ... Knowledge of modern JavaScript front-end frameworks (we primarily use React, React Native, and ...
$39.6K - $51.5K
1% of jobs
$51.5K - $63.5K
2% of jobs
$63.5K - $75.4K
4% of jobs
$75.4K - $87.3K
9% of jobs
$97.5K is the 25th percentile. Wages below this are outliers.
$87.3K - $99.3K
11% of jobs
$99.3K - $111.2K
14% of jobs
The median wage is $117.5K / yr.
$111.2K - $123.1K
18% of jobs
$134.7K is the 75th percentile. Wages above this are outliers.
$123.1K - $135K
17% of jobs
$135K - $147K
12% of jobs
$147K - $158.9K
9% of jobs
$158.9K - $170.8K
4% of jobs
$39.6K
$117.3K
$170.8K
| Aspect | Javascript Backend Developer | Javascript Frontend Developer |
|---|---|---|
| Primary Focus | Server-side development, APIs, databases | User interface, client-side interactions |
| Required Skills | Node.js, databases, server management | HTML, CSS, JavaScript, UI frameworks |
| Work Environment | Back-end servers, cloud platforms | Web browsers, client devices |
| Common Usage | Building APIs, server logic | Designing web pages, user experience |
The main difference between a Javascript Backend Developer and a Javascript Frontend Developer lies in their focus areas. Backend developers handle server-side logic, databases, and APIs, while frontend developers focus on creating engaging user interfaces and client-side interactions. Both roles require JavaScript skills but apply them in different parts of web development projects.

Full-time
Posted 27 days ago
RQ11220 - Int. Software Developer - Full Stack
1-year contract (250 business days) - possible extension
ONSITE5 5 days - 222 Jarvis Street or 7 Queen's Park Crescent 2nd floor Toronto, ON M7A 1Y7
Security Level: CRJMC
Must Have:
Nice to have:
Responsibilities
· Design, implement, and continuously expand data pipelines by performing extraction, transformation, and loading activities.
· Required to translate technical systems specifications into working, tested applications. This includes developing detailed programming specifications, writing and/or generating code, compiling data-driven programs, maintaining, and conducting unit tests.
· Resolves and troubleshoots technical problems which arise during the use and operation of software packages, including technical assistance in implementation, conversion and migrations.
General Skills
· Experience in programming and analysis; specialized software package support at the specified experience level
· Ability to collaborate with IT Professionals throughout the Software Development Life Cycle
· Experience in structured methodologies for the development, design, implementation and maintenance of applications
· Experience in design, code, test, debug and document applications
· Experience in the use of object and/or third generation language development tools
· Experience in one or more programming languages
· Experience in application design, latest design patterns, deployment and troubleshooting
· Experience with relational and hierarchical database technologies
· Experience in the use of information retrieval packages using query languages
· Experience with one or more communications protocols
· Experience in structured methodologies for the design, development, implementation and maintenance of applications
· Experience eliciting and documenting information from diverse business area stakeholders and subject matter experts
· Experience with application architecture, front-end & back-end integration, API development
· Excellent analytical, problem-solving and decision-making skills; verbal and written communication skills; interpersonal and negotiation skills
· A team player with a track record for meeting deadlines
Full Stack Skills
· Proficient with both front end and back end development, including any associated areas such as database design/management and DevOps
· Knowledge and experience with design and implementation of the overall web architecture
· Experience with implementation of approved user interface, design and deployment of database
· Knowledge and experience ensuring the entire stack is designed and built for speed and scalability
· Knowledge and experience with the design and construction of REST API services
· Knowledge and experience integrating front-end UI with the constructed API
· Knowledge and experience in design and implementation of continuous integration and deployment
Desirable Skills
· Knowledge and experience with programming Internet-ready applications
· Knowledge and experience in rapid application development (RAD) methodologies
· Knowledge and understanding of Information Management principles, concepts, policies and practices
· Experience with middleware and gateways
· Experience reviewing, analyzing, and modifying product installation scripts including encoding, testing, debugging
· Ability to provide post-implementation support and resolve any post-implementation technical issues
· Experience conducting design walkthrough sessions with project team
· Knowledge and understanding of Accessibility for Ontarians with Disability Act (AODA) and related regulations and standards
· Ability to provide user and system documentation as required
· High level of knowledge around the Angular framework and JavaScript.
· High level knowledge of front-end interfaces.
· Strong knowledge of RESTful APIs and good understanding of Swagger files.
· Demonstrated ability to create self-contained, reusable, and testable modules and components that build on the elements and modules of core AngularJS.
· Experience creating, designing, and implementing layouts for new and existing web pages. Excellent knowledge of front-end web programming languages, such as HTML, CSS, JavaScript, and AngularJS, with ability to render server-side and client-side content.
· Experience designing user interactions on websites, developing servers and databases for website functionality and coding for mobile platforms.
· Fundamental knowledge of UX/UI.
· Experience ensuring front end code is able to query APIs.
· Experience with Java WebLogic and Java programming for web applications (Tomcat, Weblogic), EJB, Servlet
· Strong database skills and SQL skills (Oracle, SQL Server)
· Experience / knowledge of REST, SOAP web services.
· Experience / knowledge of Azure DevOps, JIRA, agile/scrum
AI Disclaimer: Source Code may use artificial intelligence (AI) tools to assist in certain aspects of its recruiting and business operations.
Note: The higher end of the range is intended for absolutely exceptional candidates who meet all must-have requirements and most or all nice-to-have qualifications. The client will evaluate candidates based on both rate expectations and overall skill set when shortlisting.
INCORPORATED RATE RANGE (7.25 billable hours per day)
T4 RATE RANGE (7.25 billable hours per day)
Sourced by ZipRecruiter
Computer and peripheral equipment manufacturing
201 - 500 Employees
Milford, MA, US
1992