backend php developer jobs in Calgary

The Senior Web Developer will be part of the team developing and operating The Mustard Seed’s individual website, including but not limited to program information, donation pages and volunteer opportunities. They will be responsible for ensuring optimal site performance, enforcing brand standards, staying current on and maintaining technological...

Help define the future of cloud services with ClearGov as a Software Engineer. This role combines full-stack development with innovative AI practices to enhance our product offerings. As part of the ClearGov team, you'll tackle system challenges and deliver scalable software solutions. Your expertise in both frontend and backend technologies will be crucial...

DescriptionBug Squisher Wanted: You’re an expert at making sure websites, storefronts, and backend systems work smoothly before they go live. But you don’t just catch bugs. You build the systems that catch bugs before anyone else ever sees them. You can spot flaky tests from a mile away. Your test architecture is clean, scalable, and easy for other...

Senior QA Automation Analyst – API & Integration Testing Our client, a major Canadian airline, is looking for a Senior QA Automation Engineer – API & Integration Testing to join their digital team. In this role, you will be responsible for validating the end‑to‑end Seamless Check‑In experience, ensuring the highest level of quality across API...

A leading payment solutions provider in Canada is looking for a Senior Software Engineer to join their team. In this role, you will develop scalable APIs, mentor junior developers, and collaborate cross-functionally with various teams. The ideal candidate should have over 6 years of experience in software development, strong backend design skills, and...

Seequent in Calgary, Canada seeks a Senior Software Developer to design, develop and deliver rich web-based applications for visualizing geoscience data. You will lead frontend architecture, collaborate with UX and backend teams, and build scalable UI systems with modern frameworks. You will mentor others, drive design reviews, and ensure accessibility,...

Senior iOS App Developer Wealth Management Technology Experience Level 7 years Location Calgary Alberta Hybrid Minimum 3 days onsite per week Job Description The Senior iOS App Developer will be responsible for designing developing and maintaining robust scalable iOS applications that support Morgan Stanleys Wealth Management business You will leverage your...

Make a difference in a growing, innovative mental health organization and centre of excellence in people-centered care. Work with supportive colleagues who are passionate about improving lives and champions for quality and continuous learning. As the Senior Architect you will be partnering with diverse teams across the organization to create impactful...

Deltek is looking for a Senior Software Engineer to join our established Replicon Core team, a tight-knit group of full-stack developers, architects, and rising talent building products that power project-based businesses around the globe. If you're a fast, curious, independent problem solver energized by a good challenge — the kind of person who dives...

We are looking for a skilled Java Backend Developer with strong fundamentals in core Java concepts and experience building scalable, high-performance applications. The ideal candidate should be comfortable working with distributed systems, handling concurrency, and optimizing data processing workflows.Key ResponsibilitiesDesign, develop, and maintain backend...

Elevate your career with Affirm as a CIAM Software Engineer, designing top-notch identity solutions. Work remotely to develop and maintain cutting-edge CIAM backend services. In this senior role, you'll design and implement critical CIAM backend services for both B2C and B2B platforms. You'll utilize your expertise in OAuth 2.0, OIDC, and SAML to create...

Compunnel Inc. is seeking an AWS-based application developer in Downtown Calgary to build and support serverless, event-driven applications. You will work on backend services using AWS Lambda/Step Functions, Java/Spring Boot, and TypeScript, with Terraform for IaC, in a collaborative enterprise setting.The ideal candidate is hands-on, with 4–8 years of...

Location Calgary, AB (hybrid). Open to remote for exceptional candidates. Term Full-timeOwn the backend systems that define how AI interacts with production environments. MCP-based tools, agent workflows, and the control boundaries between AI and real systems.We build AI systems for complex enterprise environments where AI is expected to operate correctly...

Onstream a division of MISTRAS, is hiring for a Software Development Manager that is responsible for leading the design, development, delivery, and continuous improvement of Onstream's software products and platforms that support pipeline inspection, data analysis, reporting, and operational excellence. Reporting to the Director of Technology, this role...

At affirm, we exist for the moments that matter—giving people a clear,predictable way to pay over time, with no hidden fees, no surprises, and notradeoffs on what matters most.What you'll doDesign, build, and operate core CIAM backend services that support customer registration, authentication, authorization, account lifecycle, and profile management for...

We6re hiring software engineers to help build a mission-critical agentic fintech system. This is a role for people who like making complex things simply work; who enjoy carefully thinking through hard problems and solving them both in theory and in practice; who want to have ownership of a meaningful part of a product. We care more about how you think than...

As of November 1, 2025, Sunoco LP has successfully completed its acquisition of Parkland Corporation. For more information, please visit www.sunocolp.com. Sunoco LP is a leading energy infrastructure and fuel distribution master limited partnership operating across 32 countries and territories in North America, the Greater Caribbean, and Europe. The...

At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data,...

Inspirational, innovative and entrepreneurial - this is how we describe our empowered teams. Combine your passion with purpose and join a culture that is thriving in the face of change. Make an impact with our Technology - Development team as a Senior Back-End Developer, Innovation Development. This diverse team of tech-savvy builders and problem solvers...

Join Deltek's high-impact Replicon Core team as a Senior Software Engineer, innovating with AI technologies in Calgary. Collaborate with passionate developers focused on cutting-edge solutions. Deltek is looking for a dynamic engineer with experience in full-stack development to help build products crucial for project-based businesses. Experience utilizing...