Senior Backend Engineer

IBM; Calgary; On-site; CAD 110,000 - 150,000; Full time

Job summary

IBM Software is expanding a Traffic team to build and manage Confluent Cloud networking, enabling scalable, secure backend services. We seek engineers with a strong track record in distributed systems, API-centric design, and cloud infrastructure.

You will own end-to-end features, participate in architecture discussions, and contribute to reliability and performance in a collaborative, innovative environment. A Master\'s degree is preferred, with hands-on Kubernetes and cloud experience.

Qualifications

• 5–10 years of experience building distributed backend systems in production.
• Experience with cloud infrastructure and Kubernetes.
• Expert-level proficiency in Go, Java, or C++.
• BS/MS in computer science or equivalent work experience.

Responsibilities

• Design, build, and operate backend services that are secure, reliable, and scalable in a cloud-native environment.
• Own features end to end: requirements, design, implementation, testing, rollout, and improvements.
• Work with distributed systems and microservices with strong API contracts.
• Contribute to service reliability, monitoring, alerting, and on-call participation.
• Collaborate with partner teams on architecture, data modeling, and integration points.
• Write clean, well-tested, well-documented code and participate in code reviews.

Skills

Distributed backend systems

API design

Go/Java/C++

Cloud infrastructure

Kubernetes

Public cloud

Networking basics

Education

Master's Degree

Tools

Kubernetes

Docker

Job description

Introduction At IBM Software, we transform client challenges into solutions. Building the worlds leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of innovation creates endless opportunities for IBMers to learn, grow, and make an impact on a global scale. Working in Software means joining a team fueled by curiosity and collaboration. You’ll work with diverse technologies, partners, and industries to design, develop, and deliver solutions that power digital transformation. With a culture that values innovation, growth, and continuous learning, IBM Software places you at the heart of IBM’s product and technology landscape. Here, you’ll have the tools and opportunities to advance your career while creating software that changes the world. With Confluent, data doesn’t sit still. We put information in motion, streaming in near real time so organizations can react faster, build smarter, and deliver experiences as dynamic as the world around them.

Introduction At IBM Software, we transform client challenges into solutions. Building the worlds leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of innovation creates endless opportunities for IBMers to learn, grow, and make an impact on a global scale. Working in Software means joining a team fueled by curiosity and collaboration. You’ll work with diverse technologies, partners, and industries to design, develop, and deliver solutions that power digital transformation. With a culture that values innovation, growth, and continuous learning, IBM Software places you at the heart of IBM’s product and technology landscape. Here, you’ll have the tools and opportunities to advance your career while creating software that changes the world. With Confluent, data doesn’t sit still. We put information in motion, streaming in near real time so organizations can react faster, build smarter, and deliver experiences as dynamic as the world around them.

Your Role And Responsibilities

About the Role

To realize Confluent’s enormous potential, we are looking for software engineers, at various levels, to grow our Traffic team which is responsible for building and managing the networking fabric of Confluent Cloud. Cloud networking is a strategic investment area for Confluent with the potential to impact the company’s top and bottom line. The control plane area in the Traffic team builds and operates Confluent Cloud’s networking foundation, providing APIs and workflows to create and manage networking resources while improving platform velocity, resiliency, and efficiencyWe are looking for someone with an interest in building large-scale distributed systems, with a focus on building and managing core platform services that power Confluent Cloud Networking

What You Will Do

• Design, build, and operate backend services that are secure, reliable, and scalable in a cloud-native environment.
• Own features and projects end to end: requirements, design, implementation, testing, rollout, and ongoing improvements.
• Work with distributed systems and microservices, with a focus on performance, resiliency, and clear API contracts.
• Contribute to service reliability and operations, including monitoring, alerting, and on-call participation where applicable.
• Collaborate with partner teams on architecture, data modeling, and integration points across Confluent’s platform.
• Write clean, well‑tested, and well‑documented code, and participate in code reviews that raise the bar for the team.
• Help improve engineering practices, tools, and automation to make it easier and safer to ship code.
• Contribute to a healthy team culture through clear communication, inclusive collaboration, and a willingness to learn and teach.

Preferred Education

Master's Degree

Required Technical And Professional Expertise

• 5-10 years of experience building distributed, highly available backend systems in production; experience with cloud infrastructure is a strong plus.
• Hands‑on experience designing and operating large-scale services with clear API contracts and end-to-end lifecycle ownership.
• Solid systems‑level understanding of networking, OS, and storage tradeoffs relevant to backend infrastructure.
• Expert‑level proficiency in at least one programming language, such as Go, Java, or C++, with the ability to work effectively in others as needed
• Experience with public cloud and Kubernetes/containerized environments.
• A self‑starter with the ability to work effectively in teams
• BS, MS in computer science or a related field, or equivalent work experience

Preferred Technical And Professional Experience

• A Strong networking background combined with your software engineering experience