Software Developer in Test ensuring quality and reliability of Telesat's satellite communications software products. Involving software testing and integration into development pipelines.
Responsibilities
Design, develop, and maintain Java (Java 17+) services within a distributed, event-driven architecture using Spring Boot.
Implement asynchronous workflows and event processing using Azure Service Bus and Event Hub where appropriate.
Package, deploy, and operate microservices on Kubernetes using Helm across multiple environments (dev/test/prod).
Contribute to service decomposition, domain boundaries, and API design with a focus on latency, throughput, reliability, and backward compatibility.
Design and implement reliable service-to-service communication using REST, gRPC, and messaging protocols.
Support protocol-agnostic ingress suitable for long-lived or reconnect-sensitive traffic.
Help optimize networking concerns (TCP behavior, connection pooling, backoff, circuit breaking) for high-scale traffic.
Contribute to multi-region resiliency design, including regional failover/failback mechanics, validation steps, and automation guardrails.
Embed production readiness into services: SLIs/SLOs, golden signals, standardized observability, failure-mode analysis, and post-incident architectural corrections.
Participate in and improve end-to-end readiness drills: failure scenario walkthroughs, runbook execution, and post-drill improvements.
Design for resilience via health checks, fault management, monitoring, rate limiting, bulkheads, and recovery-on-failure patterns.
Requirements
Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field
5-9 years of relevant experience in software development and testing
Experience in Python and/or Java programming language
Experience with one or more of the following technologies: gRPC, REST, Message Queues, Databases, SQL, Azure, etc.
Experience working with multiple test automation tools and frameworks such as Selenium Web Driver, Katalon, Watir, Cucumber and others
Extensive experience with GitLab for version control and CI/CD processes and Git Runners for test automation
Solid understanding of Linux environments and command-line tools
Experience with Linux clusters and cluster job managers
Experience with agile development
Experience with Matlab language and programming platform is considered an asset
Benefits
At Telesat, we take pride in being an equal opportunity employer that values equality in the workplace. • We are committed to providing the best candidate experience possible including any required accommodations at every stage of our interview process. • All qualified applicants that have been selected for an interview that require accommodations, are advised to inform the Telesat Talent team accordingly. • We will work with you to meet your needs. • All accommodation information provided will be treated as confidential.
Software Developer Co - op/Intern responsible for developing NSP platform features in a team setting. Preparing documentation and ensuring quality software delivery before QA handoff.
Software Developer on Casper team enhancing a product used by higher education institutions for admissions decisions. Collaborate on software reliability, upgrades, and system evolution.
Senior Software Developer designing and building scalable data applications for Nasdaq Verafin's lakehouse platform. Collaborating with teams to enable seamless data integration across the organization.
Senior Software Developer on Nasdaq Verafin's big data infrastructure, building scalable processing solutions and maintaining pipeline reliability. Collaborating with teams to advance data architecture and analytics capabilities.
Mainframe Software Engineer at Sun Life designing and developing large - scale applications. Collaborating with teams to deliver client - focused solutions in a supportive environment.
Senior Engineer overseeing construction management for natural gas transmission infrastructure. Applying engineering services for safe construction and maintenance of pipelines, compression, storage and associated facilities.
Senior Full - Stack Software Engineer designing and building secure software solutions at Manulife. Collaborating across technology stacks and providing technical leadership and mentorship to the engineering team.
Senior Full Stack Developer building user - friendly solutions for IoT devices at Solink. Leading the delivery of features and collaborating with cross - functional teams in a hybrid environment.
Senior Software Developer joining Autodesk's team to build a modern SaaS application for digital twins. Collaborating in a dynamic environment and developing solutions that enhance building operations.