Senior C# .NET Developer
3 weeks ago
We are seeking an experienced Senior C#/.NET Developer with 7+ years of professional software development experience and a strong background in cloud-native solutions , MQTT-based systems , and containerized deployments . The ideal candidate will have hands-on experience building scalable, high-performance microservices and distributed applications using C#/.NET , deployed on AWS , and orchestrated with Docker and Kubernetes . Key Responsibilities Design, develop, and maintain C#/.NET applications and microservices. Build scalable, event-driven architectures using MQTT messaging protocols . Develop cloud-native services and infrastructure on AWS , leveraging services such as EC2, ECS/EKS, Lambda, S3, RDS, CloudWatch, and IoT Core (preferred). Create and maintain Docker container images and manage application deployments in Kubernetes environments. Participate in architectural discussions to design robust, maintainable, and secure systems. Implement CI/CD pipelines using tools such as GitHub Actions, AWS CodePipeline, or Jenkins. Collaborate closely with product managers, DevOps engineers, and QA teams to deliver high-quality, production-ready solutions. Monitor, troubleshoot, and optimize application performance in cloud environments. Follow best practices for coding, testing, automation, and documentation. Required Qualifications 7+ years of hands-on experience with C#/.NET (Core or later) . Strong experience integrating and developing messaging solutions using MQTT . Proven experience with AWS Cloud , including building and deploying distributed systems. Solid understanding of Docker , containerization concepts, and writing production-ready Dockerfiles. Experience deploying and managing workloads in Kubernetes (EKS preferred), including Helm charts or similar tools. Strong knowledge of RESTful APIs, microservice architectures, and distributed systems. Proficiency with SQL and NoSQL databases. Experience with Git, CI/CD, automated testing frameworks, and modern DevOps practices. Strong problem-solving skills and ability to work in a fast-paced, agile environment. Preferred Qualifications Experience with AWS IoT , MQTT brokers , or industrial IoT systems. Familiarity with Terraform , CloudFormation , or other IaC tools. Knowledge of event streaming systems such as Kafka or AWS SNS/SQS. Exposure to modern frontend technologies (Angular, React, or Blazor) is a bonus. Experience with application security, identity management, and OAuth/OpenID Connect.
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Senior C# .NET Developer
3 weeks ago
Ottawa, Canada Insight Global Full timeWe are seeking an experienced Senior C#/.NET Developer with 7+ years of professional software development experience and a strong background in cloud-native solutions, MQTT-based systems, and containerized deployments. The ideal candidate will have hands-on experience building scalable, high-performance microservices and distributed applications using...
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Senior C# .NET Developer
3 weeks ago
Ottawa, ON, Canada Insight Global Full timeWe are seeking an experienced Senior C#/.NET Developer with 7+ years of professional software development experience and a strong background in cloud-native solutions , MQTT-based systems , and containerized deployments . The ideal candidate will have hands-on experience building scalable, high-performance microservices and distributed applications using...
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Senior C# .NET Developer
1 week ago
Ottawa, Ontario, Canada Insight Global Full timeWe are seeking an experiencedSenior C#/.NET Developerwith7+ years of professional software development experienceand a strong background incloud-native solutions,MQTT-based systems, andcontainerized deployments. The ideal candidate will have hands-on experience building scalable, high-performance microservices and distributed applications usingC#/.NET,...
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Senior .Net Developer
2 weeks ago
Ottawa, Canada Optimal Growth Technologies Full timeJoin to apply for the Senior .Net Developer role at Optimal Growth Technologies . We are seeking an experienced Senior .NET Developer to join our development team and lead the design, development, and optimization of robust, scalable enterprise applications. The ideal candidate is a hands‑on technical expert with strong problem‑solving skills, excellent...
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Senior .Net Developer
11 hours ago
Ottawa, Canada Optimal Growth Technologies Full timeJoin to apply for the Senior .Net Developer role at Optimal Growth Technologies.We are seeking an experienced Senior .NET Developer to join our development team and lead the design, development, and optimization of robust, scalable enterprise applications. The ideal candidate is a hands‑on technical expert with strong problem‑solving skills, excellent...
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Senior .Net Developer
3 weeks ago
Ottawa, Canada Optimal Growth Technologies Full timeJob Title: Senior .NET Developer Role Overview We are seeking an experienced Senior .NET Developer to join our development team and lead the design, development, and optimization of robust, scalable enterprise applications. The ideal candidate is a hands‑on technical expert with strong problem‑solving skills, excellent architectural understanding, and...
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C# NET Developer
2 weeks ago
Ottawa, Ontario, Canada NTT DATA, Inc. Full timeNTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.We are currently seeking aSoftware Developer to join our team in Canada (CA).Summary:This initiative is essential as the client faces the end of Oracle Support...
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Senior .NET Software Developer
1 week ago
Ottawa, Canada NTT DATA North America Full timeJoin to apply for the Senior Software Developer role at NTT DATA North America. NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. Overview We are seeking a highly skilled Senior Software Developer to support the...
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Senior .NET Software Developer
12 hours ago
Ottawa, Canada NTT DATA North America Full timeJoin to apply for the Senior Software Developer role at NTT DATA North America. NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. Overview We are seeking a highly skilled Senior Software Developer to support the...
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Security-Cleared .NET/C# Developer – API
3 weeks ago
Ottawa, Canada NTT DATA, Inc. Full timeA leading technology services provider is seeking a skilled C# NET Developer to enhance a critical web application. The role focuses on developing modules, ensuring security requirements, and collaborating in an agile environment. Candidates must have over three years of experience in C# and .NET, hold a relevant degree, and possess or be eligible for...
