10,003+ Senior Engineer Full Stack Development Jobs in Waterloo, Canada — Local Employers Hiring June 2026

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Senior Engineer Full Stack Development

Join Manulife in Waterloo, Ontario as a Senior Full-Stack Software Engineer, focusing on next-gen CIAM solutions. Drive innovations in authentication features while leveraging automation and AI technologies.In this role, candidates will need approximately 5 years of software engineering experience, particula ...

Senior Engineer Full Stack Development

Join Manulife in Waterloo, Ontario as a Senior Full-Stack Software Engineer, focusing on next-gen CIAM solutions. Drive innovations in authentication features while leveraging automation and AI technologies.In this role, candidates will need approximately 5 years of software engineering experience, particula ...

Senior Engineer Full Stack Development

Join Manulife in Waterloo, Ontario as a Senior Full-Stack Software Engineer, focusing on next-gen CIAM solutions. Drive innovations in authentication features while leveraging automation and AI technologies.In this role, candidates will need approximately 5 years of software engineering experience, par ...

Relay Senior Engineer, Full Stack Development

As a Senior Engineer at Relay, you will develop cutting-edge fintech solutions that empower entrepreneurs. Lead teams in delivering high-quality software that enhances customer experience and drives business success.With a minimum of three years’ experience in software engineering, Relay is hiring a Senior S ...

Relay Senior Engineer, Full Stack Development

As a Senior Engineer at Relay, you will develop cutting-edge fintech solutions that empower entrepreneurs. Lead teams in delivering high-quality software that enhances customer experience and drives business success.With a minimum of three years’ experience in software engineering, Relay is hiring a Senior S ...

Relay Senior Engineer, Full Stack Development

As a Senior Engineer at Relay, you will develop cutting-edge fintech solutions that empower entrepreneurs. Lead teams in delivering high-quality software that enhances customer experience and drives business success.With a minimum of three years’ experience in software engineering, Relay is hiring a Senior S ...

Senior Full Stack Software Engineer

We are seeking a Senior Full‑Stack Software Engineer to join our team to design, build, and support scalable, accessible, and secure software solutions. In this role, you will contribute across the full technology stack—from front‑end user experiences to back‑end services and cloud infrastructure—while providing ...

Senior Full Stack Software Engineer

We are seeking a Senior Full‑Stack Software Engineer to join our team to design, build, and support scalable, accessible, and secure software solutions. In this role, you will contribute across the full technology stack—from front‑end user experiences to back‑end services and cloud infrastructure—while pro ...

Senior Full Stack Software Engineer

We are seeking a Senior Full‑Stack Software Engineer to join our team to design, build, and support scalable, accessible, and secure software solutions. In this role, you will contribute across the full technology stack—from front‑end user experiences to back‑end services and cloud infrastructure—while providing ...

Senior Full Stack Software Engineer

We are seeking a Senior Full‑Stack Software Engineer to join our team to design, build, and support scalable, accessible, and secure software solutions. In this role, you will contribute across the full technology stack—from front‑end user experiences to back‑end services and cloud infrastructure—while pro ...

Full Stack Engineer

Roles and responsibilities(Full stack Support role) 1. Respond to and triage support questions and support requests from Meta engineers on various Software Engineering Applications. 2. Extract relevant information from log files and other sources to debug, identify owners or root caus ...

Affirm Senior Software Engineer Full Stack

Elevate your career with Affirm as a Senior Full-Stack Software Engineer. This role emphasizes backend development and quality web app delivery.As part of your responsibility, you will guide and deliver on quarterly goals, supporting your engineering team through complex challenges. Work alongside product ma ...

Affirm Senior Software Engineer Full Stack

Elevate your career with Affirm as a Senior Full-Stack Software Engineer. This role emphasizes backend development and quality web app delivery.As part of your responsibility, you will guide and deliver on quarterly goals, supporting your engineering team through complex challenges. Work alongside product ma ...

Senior Full Stack Developer

Worker Sub-Type:RegularJob Description: Why This Role Matters Every new customer adds more devices, more data, and more opportunities to innovate. We’re expanding our engineering team to build the next generation of Radar’s cloud platform, focusing on: ...

Senior Full Stack Developer

**Worker Sub-Type:**Regular **Job Description: ****Why This Role Matters** Every new customer adds more devices, more data, and more opportunities to innovate. We’re expanding our engineering team to build the next generation of Radar’s cloud platform, focusing on: * High-volume tele ...

Senior Full Stack Software Engineer (AI Automation)

Job Overview We’re building the next generation of customer and employee identity solutions, and we’re looking for a Senior Full‑Stack Software Engineer to help us evolve our CIAM (Customer Identity and Access Management) platform. In this role, you will design, build, and support authen ...

Senior Full Stack Software Engineer (AI Automation)

Job Overview We’re building the next generation of customer and employee identity solutions, and we’re looking for a Senior Full‑Stack Software Engineer to help us evolve our CIAM (Customer Identity and Access Management) platform. In this role, you will design, build, and support authen ...

Senior Full Stack Software Engineer (AI Automation)

Job Overview We’re building the next generation of customer and employee identity solutions, and we’re looking for a Senior Full‑Stack Software Engineer to help us evolve our CIAM (Customer Identity and Access Management) platform.In this role, you will design, build, and support authentication feature ...

Senior Software Engineer, Full Stack (Trust & Safety)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without hidden fees or compounding interest. What You’ll Do You will be responsible for owning and delivering quarterly goals for your team, leading engineers ...

Senior Full Stack Engineer: Cloud, APIs & Microservices

A community-focused credit union is hiring a Full-stack Developer II in Kitchener. You will work closely with IT teams to develop highly available applications and contribute to agile practices. Ideal candidates will have strong backgrounds in software development, experience with cloud technologies, and a passi ...

Senior Software Engineer, Full Stack (Trust & Safety)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without hidden fees or compounding interest. What You’ll Do You will be responsible for owning and delivering quarterly goals for your team, leading engineers ...

Full Stack Software Engineer at Manulife

Drive software innovation as a Senior Full-Stack Software Engineer with Manulife in Waterloo, Ontario. Engage in both front-end and back-end development in a dynamic hybrid work environment.As a key player in Manulife’s engineering team, you will design and implement scalable software solutions tailored to m ...

Full Stack Software Engineer at Manulife

Drive software innovation as a Senior Full-Stack Software Engineer with Manulife in Waterloo, Ontario. Engage in both front-end and back-end development in a dynamic hybrid work environment.As a key player in Manulife’s engineering team, you will design and implement scalable software solutions tailored to m ...

Full Stack Software Engineer at Manulife

Drive software innovation as a Senior Full-Stack Software Engineer with Manulife in Waterloo, Ontario. Engage in both front-end and back-end development in a dynamic hybrid work environment.As a key player in Manulife’s engineering team, you will design and implement scalable software solutions tailore ...

Full Stack Developer

Cloud Full Stack Developer Remote | Canada MPA Recruitment is partnered with, a growing Canadian technology consultancy, to recruit a Cloud Full Stack Developer. This is an opportunity to join a highly technical, AI-first engineering team that delivers innovative cloud ...

Full Stack Developer

Do you want to work with one of Canada’s 50 Best Managed Companies, 21 years in a row and in a fun environment where you're not just a number? If you answered yes then, Conestoga Cold Storage is the place for you. We are currently seeking a talented Full Stack Developer to join our team. Working wi ...

Full Stack Developer

Get AI-powered advice on this job and more exclusive features. This range is provided by YNCU. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Human Resources Business Partner at YNCU Posting #: 25-112 Report ...

Senior Full Stack Developer at VTRAC

Elevate your career as a Senior Full Stack Software Developer with VTRAC Consulting Corporation. This hybrid contract role focuses on innovative enterprise projects using Angular, Java, and PostgreSQL.Join a collaborative technology team dedicated to modernizing critical internal business applications. As a ...

Senior Full Stack Developer at VTRAC

Elevate your career as a Senior Full Stack Software Developer with VTRAC Consulting Corporation. This hybrid contract role focuses on innovative enterprise projects using Angular, Java, and PostgreSQL.Join a collaborative technology team dedicated to modernizing critical internal business applications. As a ...

Software Engineer II, Full Stack (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our f ...

Full Stack Engineer II – Remote, Growth Focused

A leading financial technology company in Canada is seeking a Full Stack Developer to join their Card Acquisition team. This role involves collaborating with product and engineering managers to enhance user experiences. Candidates should have at least 2 years of experience in full stack development, familiarity ...

Full Stack Engineer II – Remote, Growth Focused

A leading financial technology company in Canada is seeking a Full Stack Developer to join their Card Acquisition team. This role involves collaborating with product and engineering managers to enhance user experiences. Candidates should have at least 2 years of experience in full stack development, familiarity ...

Software Engineer II, Full Stack (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our f ...

Python/React Full Stack Developer

One of TEKsystems Automotive clients is seeking a mid-level Software Developer with strong expertise in Python, REST API integrations, and AI/MCP (Model Context Protocol) integrations. This role focuses on designing and building custom applications and intelligent automation solutions to extend the Atlassian ...

Java Full Stack Developer (Kitchener)

Java Full Stack Developer Duration: (Contract/Full time) We are looking for a Java Full Stack Developer with experience in building scalable web applications using Java, Spring Boot, Microservices, REST APIs, and Angular/React. The candidate will work with cross-functional teams to develop, e ...

Experienced Java Full Stack Developer

Take on the role of an Experienced Java Full Stack Developer focused on creating scalable applications using Spring Boot and Microservices. Your expertise will drive innovative solutions in a dynamic team environment.We are in search of a Java Full Stack Developer boasting over five years of relevant experie ...

Full Stack Developer: Web Apps & APIs

A leading air handling solutions provider located in Canada seeks a talented Programming & Application Developer to join their engineering and technology team. The ideal candidate will have a minimum of 2 years of experience in software development and strong programming skills in MySQL, JavaScript, and Node.js ...

Full Stack Developer Role in Logistics Technology

Join Conestoga Cold Storage as a Full Stack Developer and be part of a team transforming logistics in Canada. This role focuses on utilizing technologies like Python, Docker, and Vue to innovate solutions.As a full-time developer, you will work in a newly established technology centre, creating web interface ...

Full Stack Software Developer (Angular, Java, PostgreSQL)

# Full Stack Software Developer (Angular, Java, PostgreSQL)VTRAC Consulting Corporation (WBE)ContractseniorHybridCAPosted Yesterday## Role OverviewVTRAC Consulting Corporation (WBE) is hiring a senior-level Full Stack Software Developer (Angular, Java, PostgreSQL). This is a contract hybrid role, based in CA. Pa ...

Full Stack Software Developer (Angular, Java, PostgreSQL)

# Full Stack Software Developer (Angular, Java, PostgreSQL)VTRAC Consulting Corporation (WBE)ContractseniorHybridCAPosted Yesterday## Role OverviewVTRAC Consulting Corporation (WBE) is hiring a senior-level Full Stack Software Developer (Angular, Java, PostgreSQL). This is a contract hybrid role, based in CA. Pa ...

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    Senior Engineer Full Stack Development Jobs in Waterloo Job Search Guide, Trends and Insights