Jobs for backend engineer ruby at Calgary

At Varicent, we’re not just transforming the Sales Performance Management (SPM) market—we’re redefining how organizations achieve revenue success. Our cutting-edge SaaS solutions empower revenue leaders globally to design smarter go-to-market strategies, maximize seller performance, and unlock untapped potential. Varicent stands at the forefront of...

Varicent Software Software Engineering Calgary, AB, Canada CAD 121k-159k / year Here’s Why You’ll Thrive At Varicent Innovate with Purpose: Build impactful solutions for customers worldwide. Join Excellence: Work in a diverse, collaborative, and innovative team. Shape the Future: Lead in redefining revenue optimization. Grow Together: Unlock your...

Jobtailor in Calgary seeks a senior backend engineer to build production systems powering Syndi's backend. You will work on the agent loop, tool execution and registry, memory and context management using Python, Postgres, Claude on Vertex, and GCP.You will design for operability and compliance, implement tracing, eval infrastructure, and contribute to the...

A dynamic tech company in Calgary is on the lookout for a Back-End Engineer. In this role, you'll develop core back-end systems with Python and PostgreSQL, work in tandem with front-end engineers, and contribute to critical product features. The ideal candidate will have significant experience in back-end systems, a passion for collaboration, and a drive for...

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 Capacity Modeling team ensures Affirm can safely handle forecasted traffic—especially during peak sales events—by translating demand forecasts into concrete, testable capacity...

A leading global consulting firm is seeking a highly skilled Senior Core Java Developer in Calgary. The role involves designing and maintaining scalable banking applications, with a focus on multithreading, collections, and data structures. Ideal candidates should have over 12 years of Core Java experience and a deep understanding of the banking domain. The...

Senior Software Engineer (Ruby on Rails - Core Scribd) - (Remote - US/Canada)For one of our clients, we are looking for a Senior Software Engineer (Ruby on Rails - Core Scribd), remotely from United States and Canada.As a Senior Software Engineer on the Core Scribd team, you'll be responsible for designing and building scalable backend services that support...

Varicent Software Software Engineering Calgary, AB, Canada CAD 121k-159k / year Here’s Why You’ll Thrive At Varicent Innovate with Purpose: Build impactful solutions for customers worldwide. Join Excellence: Work in a diverse, collaborative, and innovative team. Shape the Future: Lead in redefining revenue optimization. Grow Together: Unlock...

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 Ledger Engineering team enables rapid financial product innovation by providing an audit-grade ledger platform that ties ambitious company growth to a highly regulated industry's...

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 Engineering team builds systems that power affirm’s mission. We take pride in our craft, building reliable, performant, and scalable solutions that touch every part of the business....

A leading payment technology provider is seeking a Senior Software Engineer to join their team. This backend-focused role involves architecting and developing high-quality software solutions for payment processing systems. The ideal candidate has over 5 years of experience in software development, especially within the fintech sector. The position offers a...

A forward-thinking legal tech firm is looking for an experienced back end software engineer to join their team. In this role, you will take ownership of tech features and write high-quality code. With an emphasis on user impact, you will also work on technology that scales efficiently. This remote-first position offers competitive pay, equity, and...

A tech company focused on creating safe platforms for Gen Alpha is looking for a Backend Engineer / SRE to maintain and scale backend systems. You'll work with AI and ML pipelines, handle database performance, and ensure high reliability. Ideal candidates have AWS experience and are proactive in optimizing infrastructure. This role offers a chance to build a...

Elevate your career as a Backend Systems Engineer with IBM, focusing on Confluent Cloud's networking infrastructure. This position emphasizes building secure, scalable backend solutions with a dynamic team. With a focus on engineers who have 5-10 years of experience, this role encourages hands-on designing of large-scale services. You will manage the...

A global digital library service is seeking a Software Engineer II to design and optimize scalable systems within their ML Data Engineering team. The role focuses on building event-driven solutions in Python, integrating machine learning models to enrich content. Candidates should have extensive experience with AWS services and a solid background in software...

A payment technology leader is seeking a Senior Software Engineer to join their fully remote team. This role focuses primarily on backend development, maintaining and enhancing payment processing systems while collaborating with various teams. The ideal candidate should have over 5 years of software development experience, strong skills in API design and...

Varicent Software in Calgary, AB is seeking a Staff Software Engineer to design and scale large-scale, data‑intensive backend systems. You’ll work with massive datasets, distributed pipelines, and cloud-native architectures to power our services and data platforms.You will design REST APIs, optimize performance, and mentor engineers while partnering with...

Synechron in Canada is seeking a Java Full-Stack Developer with strong React expertise to join our delivery teams and build modern UI and robust backend services. You will collaborate with UI/UX, QA, and product teams in an agile environment to deliver scalable interfaces and APIs.The role emphasizes front-end component design, RESTful services, and dev-ops...

IBM Software in Calgary is seeking a senior backend software engineer to help design and deliver cloud-native systems at scale. You will own complex services, drive end-to-end delivery, and shape architecture for real-time data platforms.You will collaborate across teams, raise the bar on reliability and observability, and mentor other engineers while using...

Varicent Software in Calgary, AB is seeking a Staff Software Engineer to design and scale large-scale, data‑intensive backend systems. You’ll work with massive datasets, distributed pipelines, and cloud-native architectures to power our services and data platforms. You will design REST APIs, optimize performance, and mentor engineers while partnering...