Senior Developer, Fullstack
4 weeks ago
Senior Developer, Fullstack (Ruby & React) – EHR Join to apply for the Senior Developer, Fullstack (Ruby & React) – EHR role at Fullscript We are seeking a Senior Fullstack Developer for the Engineering Team. What You'll Do: Design, develop, test, deploy, and maintain robust fullstack features across Ruby and React codebases Lead and scope technical projects, working closely with product and engineering peers to align on goals and execution plans Build and maintain scalable, production-grade APIs with a focus on uptime, reliability, and maintainability Implement and advocate for automated testing, continuous deployment, and contract validation practices Take full ownership of features—from planning and design to deployment and support Guide architectural decisions that support long-term scalability and performance Collaborate cross-functionally with teams across the organization to enable deeper integrations and impactful solutions Mentor fellow developers through thoughtful code reviews and knowledge sharing Contribute to internal standards, tooling, and processes that elevate our engineering quality What You Bring: Strong proficiency in Ruby and familiarity with Rails, with a track record of contributing to production-grade systems Experience developing front-end applications in JavaScript, ideally using React Deep understanding of API lifecycle management, including Design and maintain high-uptime services Continuous integration and deployment practices Automated test coverage and contract validation Proven ability to lead projects and align technical execution with business goals Strong architectural mindset, able to balance simplicity, performance, and long-term maintainability Familiarity with CSS and modern styling frameworks Excellent communication skills and ability to mentor others through code reviews and pairing Bonus: Experience with SMART on FHIR, HL7, or other healthcare data standards Experience working with EHR platforms or healthcare integrations What We Offer: Flexible PTO & competitive pay—rest fuels performance RRSP match & stock options—invest in your future Customizable benefits—flexible coverage, paramedical services, and an HSA Fullscript discounts—save on wellness products Continuous learning—training budget + company-wide initiatives Hybrid and remote flexibility Why Fullscript? Great work happens when people are supported, challenged, and inspired. You’ll be part of a team that values innovation, supports growth, and cares about balance—with flexible work options and time off when you need it. Application note: We encourage you to apply directly through our careers page. We may not respond to individual emails or messages about postings. If your background aligns with what we’re looking for, a team member will reach out. Fullscript is an equal-opportunity employer committed to creating an inclusive workplace. Accommodations are available upon request—email for support. Before joining the team, all candidates who receive and accept an offer will complete a background check. We use AI tools to support parts of our hiring process, but final decisions are always made by people. This process complies with privacy and employment laws across Canada and the U.S. MORE INFO: SOCIAL: @fullscriptHQ #J-18808-Ljbffr
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Senior Software Engineer II, Fullstack
3 weeks ago
, , Canada Narvar Full timeJoin to apply for the Senior Software Engineer II, Fullstack role at Narvar Join to apply for the Senior Software Engineer II, Fullstack role at Narvar Narvar is growing! We are looking for Fullstack Software Engineers that enjoy working on both APIs and UIs. In this role, you will build products that power the post-purchase experience for the biggest brands...
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Senior Fullstack Developer Python
15 hours ago
, , Canada Synechron Full timeSynechron is a leading global digital transformation consulting firm focused on financial services and technology organizations. Our specialties include end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering. Our 13 FinLabs serve as hubs where we innovate and develop cutting-edge business solutions. We are...
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Web Fullstack Developer
2 weeks ago
, , Canada AI Jobs Full timeJoin to apply for the Web Fullstack Developer (Remote) role at AI Jobs We’re looking for a dependable, adaptable professional to support day-to-day tasks and ensure smooth operations. This role is straightforward, structured, and easy to learn, making it ideal for anyone who wants a stable income, flexibility, and real-world experience. Key...
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Développeur Fullstack/Fullstack Developer
2 weeks ago
, , Canada mthree Full timeGet AI-powered advice on this job and more exclusive features. mthree provided pay range This range is provided by mthree. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $60,000.00/yr - $70,000.00/yr Direct message the job poster from mthree Kickstart Your Career as a Fullstack Java...
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Fullstack Web Developer
3 days ago
, , Canada Taskify AI Full timeJoin to apply for the Fullstack Web Developer (Remote) role at Taskify AI We’re looking for a dependable, adaptable professional to support day-to-day tasks and ensure smooth operations. This role is straightforward, structured, and easy to learn, making it ideal for anyone who wants a stable income, flexibility, and real-world experience. Flexible Hours |...
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Senior Java/React Fullstack Engineer
4 weeks ago
Canada Randstad Digital Full timeJob Description We are seeking an experienced Senior Full Stack Engineer with strong Java expertise to join our remote engineering team. In this role, you will be instrumental in developing new features, improving system reliability, and enhancing performance across our platform. This is an exciting opportunity for a self-driven individual contributor to...
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Senior Fullstack Developer
1 week ago
Avenue Southwest , Calgary, Alberta, Canada, TR M Current opportunities at CarbonAi Full time $110,000 - $130,000 per yearSenior Fullstack Developer FT Permanent | Calgary, AB | Apply by December 20, 2025 This is a 12 month fixed term position The successful candidate must be authorized to work in Canada without the requirement of sponsorship and an Alberta resident with a preference given to candidates who are located in Calgary. Join CarbonAi in the newly created role...
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Senior Java/React Fullstack Engineer
3 weeks ago
, , Canada Randstad Digital Full timeGet AI-powered advice on this job and more exclusive features. We are seeking an experienced Senior Full Stack Engineer with strong Java expertise to join our remote engineering team. In this role, you will be instrumental in developing new features, improving system reliability, and enhancing performance across our platform. This is an exciting opportunity...
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Senior Fullstack Engineer
15 hours ago
, , Canada Synechron Full timeA global digital transformation consulting firm is seeking a Senior Fullstack Developer to enhance core platform APIs and interfaces using Python and React. The role involves working with international teams to integrate data for capital markets operations. Candidates should have extensive experience in capital markets and proficiency in Python, React, and...
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Senior Fullstack Developer
1 week ago
Ottawa, ON / Toronto, ON / Canada Remote Fullscript Full time $115,000 - $160,000 per yearAbout Fullscript Founded in 2011, Fullscript started by solving one problem: helping practitioners access and prescribe the products they trust to deliver integrative care. What began as a simple solution has evolved into a health intelligence platform that powers every part of care. Today, 125,000 practitioners rely on Fullscript for clinical insights,...