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Sr Full Stack Web Developer Jobs in Kitchener, ON

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Senior Product Designer

Kitchener, ON · Remote

CA$100K - CA$112K/yr

Senior Product Designer Remote-first (Canada) Collaboration Hub - Kitchener/Waterloo, ON Reports to ... full stack: Web, Mobile, and Tablet (iOS & Android). * Work daily alongside Product and Engineering ...

Magna

Junior Full Stack Developer Coop

Milton, ON

The [Junior Full Stack Developer - coop] role is to help plan, design, develop, test, launch, and ... Attends code reviews with Senior and Junior Developers. * Attends regular status meetings with ...

Space Ops Inc.

Senior DevOps Engineer

Hamilton, ON

The Senior DevOps Engineer is the architect of our cloud-native ecosystem. This role focuses on ... Full-Stack Visibility: Designs and maintains a comprehensive observability stack (Prometheus ...

Proton

Senior Database Platform Engineer

Paris, ON · On-site

The Database Platform Team The Database team owns the backbone of every Proton product - a web ... Own performance tuning across the full stack - hardware, OS, storage, network, and query level ...

Dabadu

Senior Front End Engineer

Kitchener, ON

Requirements You have multiple years of experience in delivering full-stack solutions. Ideally, you ... You'll be in the weeds independently as a developer, and also need to provide guidance to more ...

Canadian Solar

Senior DevOps Engineer

Kitchener, ON · On-site +1

CA$110K - CA$140K/yr

Experience with monitoring and logging tools (e.g., Prometheus, Grafana, ELK Stack) is a plus ... Understanding RESTful APIs and web services is a plus. * Experience with cloud services and ...

eStorage

Senior DevOps Engineer

Kitchener, ON · On-site +1

CA$110K - CA$140K/yr

Experience with monitoring and logging tools (e.g., Prometheus, Grafana, ELK Stack) is a plus ... Understanding RESTful APIs and web services is a plus. * Experience with cloud services and ...

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Showing results 41-60

All JobsSr Full Stack Web Developer JobsSr Full Stack Web Developer Jobs in Kitchener, ON

Sr Full Stack Web Developer information

What does a Sr Full Stack Web Developer do?

A Sr Full Stack Web Developer is responsible for designing, building, and maintaining both the front-end (client-side) and back-end (server-side) components of web applications. They work with various programming languages, frameworks, and databases to create seamless and efficient user experiences. In addition to coding, they often lead technical projects, mentor junior developers, and help shape the overall architecture of web solutions. Their role requires a deep understanding of both user interface design and server-side logic, ensuring that all parts of a web application function together smoothly.

What are the key skills and qualifications needed to thrive as a Sr Full Stack Web Developer?

To thrive as a Sr Full Stack Web Developer, you need advanced proficiency in both front-end (e.g., HTML, CSS, JavaScript frameworks) and back-end (e.g., Node.js, Python, databases) development, typically supported by a degree in computer science or related experience. Familiarity with tools such as Git, cloud platforms (AWS, Azure), RESTful APIs, and relevant certifications like AWS Certified Developer are commonly required. Strong problem-solving skills, effective communication, and the ability to mentor junior developers are essential soft skills for this role. These competencies ensure you can deliver robust, scalable solutions while collaborating efficiently within multidisciplinary teams.

How does a Sr Full Stack Web Developer typically collaborate with cross-functional teams during a project lifecycle?

As a Sr Full Stack Web Developer, you will frequently collaborate with UX/UI designers, product managers, QA engineers, and sometimes DevOps specialists throughout a project's lifecycle. You may participate in sprint planning, code reviews, and daily stand-ups, ensuring alignment on project goals and technical requirements. Effective communication is key, as you'll often translate business needs into technical solutions and provide guidance to junior developers. This collaborative environment supports the delivery of robust, user-friendly web applications and fosters professional growth through shared knowledge.

What is the difference between Sr Full Stack Web Developer vs Full Stack Web Developer?

AspectSr Full Stack Web DeveloperFull Stack Web Developer
Required Experience5+ years, leadership skills often expected1-3 years, focus on development skills
ResponsibilitiesDesigning complex systems, mentoring, project leadershipBuilding features, coding, debugging
CertificationsOptional, but advanced certifications valuedEntry to mid-level certifications
Work EnvironmentFast-paced, collaborative teams, often in tech companies

The main difference between a Sr Full Stack Web Developer and a Full Stack Web Developer lies in experience, responsibilities, and leadership. Senior developers typically have more experience, handle complex projects, and mentor others, while full stack developers focus on coding and feature development. Both roles are essential in tech industries, but senior roles require a broader skill set and leadership capabilities.

What are popular job titles related to Sr Full Stack Web Developer jobs in Kitchener, ON?

For Sr Full Stack Web Developer jobs in Kitchener, ON, the most frequently searched job titles are:

Sr Full Stack Web Developer jobs near you
Infographic showing various Sr Full Stack Web Developer job openings in Kitchener, ON as of June 2026, with employment types broken down into 81% Full Time, 15% Part Time, and 4% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution.

Software Engineer - Magnet One (front-end, back-end, or full-stack opportunities)

Magnet Forensics

Waterloo, ON • On-site

Full-time

Medical, Retirement

Re-posted 11 days ago

Job description

Who We Are; What We Do; Where We're Going
 
Magnet Forensics is a global leader in the development of digital investigative software that acquires, analyzes, and shares evidence from computers, smartphones, tablets, and IoT-related devices. We are continually innovating so our customers can deploy advanced and effective tools to protect their companies, communities, and countries.
 
Serving thousands of customers globally, our solutions are playing a crucial role in modernizing digital investigations, helping investigators fight crime, protect assets, and guard national security.
 
With employees based around the world, Magnet Forensics has been expanding our global presence. As a part of Magnet Forensics, you can expect to make a difference in the world, no matter what role you play. You'll be supported through learning and development, not to mention an incredible team with unbelievable talent and integrity.
 
If you think you would be the right person to join our team working towards this goal, we would love to hear from you! 

Role Overview

We're looking for Software Engineers to join our team and help build Magnet One - a cloud-based platform that brings together digital forensic tools, case management, evidence storage, and collaboration workflows to help investigators uncover critical evidence faster. As part of this team, you'll work alongside collaborative, customer-focused colleagues, contribute across the stack, and help shape a platform used by forensic investigators around the world.

We're hiring for multiple Software Developer positions across similar teams and welcome candidates with front-end, back-end, or full-stack experience. The salary range in this job ad reflects the variety of experience levels we're considering for these opportunities. 

NOTE: Candidates must reside in Canada.

What You'll Do

  • Analyze requirements, break down tasks and estimate effort;

  • Design robust, performant and secure solutions;

  • Develop efficient, modular, and maintainable software solutions;

  • Participate in code reviews;

  • Troubleshoot, debug and fix defects;

  • Take initiative, build strong teams and communicate effectively;

  • Guide best practices for building, delivering and maintaining multiple source code projects;

  • Understanding the intent of the product, and using that knowledge to make product design, and architecture decisions.

What We're Looking For

We are Hiring for Front-end, Back-end, or Full-stack Software Engineers!

  • Relevant professional software engineering experience; 

  • Post-secondary education in software engineering, computer or electrical engineering, computer science, math, or related field;

  • Strong full-stack development skills with experience on both front-end and back-end systems; 

  • Proficiency with React and modern front-end web development (component design, state management, responsive UI);

  • Experience with C# and building server-side application code (APIs, services, data access);

  • Experience writing and maintaining automated tests at various levels of abstraction;

  • Ability to work cross-functionally, communicate effectively with technical and non-technical stakeholders, and collaborate in a team environment;  

  • Comfortable navigating ambiguity and adapting in a fast-changing environment.

Nice To Have Skills

  • Python or other programming languages;

  • Linux environments and shell scripting;

  • Distributed data stores such as Elasticsearch, Redis, or PostgreSQL JSONB;

  • Observability and monitoring tools such as Prometheus, Grafana, or OpenTelemetry;

  • Cloud-native systems, distributed services, and SaaS platform development;  

  • AWS, Kubernetes, or container-based deployment pipelines;  

  • AI technologies and workflows (e.g., natural language search, agentic workflows, using AI as part of your development process);

  • Experience working in security-conscious or highly regulated environments.
 
Technologies You'll Work With
We're hiring across multiple teams, so the technologies you work with may vary by role. Some of the tools and technologies used across our teams may include:
 

  • .NET / C#;

  • AWS;

  • React, TypeScript, HTML, CSS;

  • REST and GraphQL APIs;

  • Automated testing (e.g., xUnit, Jest, PyTest);

  • Azure DevOps, GitLab, Git, and Jenkins;

  • Python;

  • Linux and shell scripting;

  • Docker and containerized services (e.g. Kubernetes)

  • Infrastructure-as-code (e.g. CDK)

  • Distributed, message-driven systems

  • Elasticsearch and search/indexing systems;

  • Prometheus, Grafana, and OpenTelemetry;

  • AI Coding tools such as Claude Code and Cursor.

 
 
Compensation & Benefits 
The Compensation range is for the primary location for which the job is posted. Please note that the actual compensation may vary depending on location and job-related factors such as qualifications, experience, knowledge and skills. If you are applying for this role outside of the primary location and you are selected for an interview, the Talent Acquisition Partner can share more information with you.  If the compensation structure for the role includes an incentive component (i.e. most Sales roles) the range below represents total target compensation (TTC) (base salary + variable).
 
$90,000 - $140,000 (CDN) a year
 
Salary range (min - max)
 
Position Type: Current Vacancy
 

Magnet is proud to offer benefits such as: 
 
- Generous time off policies 
- Competitive compensation 
- Volunteer opportunities  
- Reward and recognition programs   
- Employee committees & resource groups  
- Healthcare and retirement benefits 
 
Indicators of Success
 
We're looking for someone who checks off most, but not all, of the boxes listed in "skills and experiences".  It's more important to us to find candidates who can display indicators of success through skills they have developed and experiences they have been a part of, than to find folks who have "been there, done that".  We want to be part of your development journey, and we'll learn as much from you as you learn from us. 
 
How We Work
 
At Magnet Forensics, we take a hybrid-flexible approach to support your productivity and work-life balance. If you're within a comfortable travel distance to one of our offices, you'll occasionally join us in person. How often you'll come in depends on your department and team needs, typically ranging from weekly to monthly. These in-person moments help us build stronger connections, spark new ideas, and celebrate our successes together. Most days, you can choose what works best for you, while staying in tune with your team's goals.
 
We're excited to welcome you to our team and look forward to achieving great things together - both in the office and wherever you work best!
 
The Most Important Thing
 
We're looking for candidates that can provide examples of how they have demonstrated Magnet CODE in their previous experiences:
 
CARE - We care about each other and our mission to make a difference in the world.
OWN - We are accountable for our results - while never forgetting to act with integrity, empathy, and respect.
DEDICATE - We put our heart and soul into meeting the needs of our customers and helping them serve the people they protect.
EVOLVE - We are constantly innovating and exploring new ways to work together to make an impact with our work.
 
Here at Magnet Forensics, we are committed to continuous learning and are focused on building a diverse and inclusive workforce. This commitment will be reflected in our hiring processes and embedded in our values and how we treat one another. If you're interested in this role, but do not meet all of the qualifications listed above, we encourage you to apply anyways.
 
Magnet Forensics is an Equal Opportunity Employer and considers applicants for employment without regard to race, colour, religion, sex, orientation, national origin, age, disability, genetics or any other basis forbidden under federal, provincial, or local law. We are committed to providing an inclusive, accessible recruitment process and work environment. Accommodation is available to all applicants upon request throughout the hiring process. Please contact [email protected] should you require any accommodations.
 
All offers of employment at Magnet are contingent upon satisfactory completion of a background check. All background checks will be conducted in accordance with all applicable laws. Magnet will consider each position's job duties, among other factors, in determining what constitutes satisfactory completion of the background check. Refusal to consent to a background check may be grounds for revoking an offer of employment.
 
US Applicants: Magnet Forensics participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.
 
Magnet Forensics handles and uses personal data of job applicants in line with its Recruitment Privacy Policy found here. 
Magnet does not use artificial intelligence (defined as a machine-based system that infers from input to generate outputs such as predictions, content, recommendations, or decisions) for screening, assessing, or selecting applicants. Should this practice change, we will update this disclosure accordingly.
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