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Canada

  • Design, code, test, and maintain components of an on-premises enterprise software product using C#/.NET.
  • Champion AI-assisted development, establishing best practices for AI coding agents and agentic workflows.
  • Collaborate with cross-functional teams in an Agile/SCRUM environment, mentoring others in secure AI tool usage.

C# .NET Microsoft Teams AI Coding Tools

20 jobs similar to Senior Microsoft Platform Software Engineer

Jobs ranked by similarity.

Canada

  • Implement system test cases and automated product tests for cloud-based QA labs using C#/.NET and Azure.
  • Use AI coding agents and AI-assisted development platforms extensively in daily product engineering.
  • Design reusable prompts, automation workflows, and guardrails for responsible AI-assisted development.

Quest Software builds enterprise AI solutions for data governance, cybersecurity, and platform modernization. With over 45,000 clients including 90% of the Fortune 500, it fosters an inclusive, innovative culture.

4w PTO

  • Design and develop applications and APIs using .NET/C# and modern architecture.
  • Build, deploy, and manage services on Microsoft Azure and optimize SQL Server databases.
  • Leverage agentic AI coding tools and mentor developers to raise engineering standards.

Fragomen is the leading global immigration law firm with more than 6,000 professionals in nearly 70 offices across the Americas, EMEA and Asia Pacific. The firm helps corporations and individuals navigate global mobility and is committed to diversity, inclusion, and innovation.

$115,000–$130,000/yr
US

  • Design, develop, and maintain core billing and invoicing systems using C# and PHP.
  • Use AI-assisted development tools like Claude and Cursor to accelerate delivery and improve quality.
  • Mentor other engineers and lead technical decisions to keep systems reliable, secure, and scalable.

Global leader in payment technologies, NMI lets software and sales professionals deliver payment innovations. The company values kindness, integrity, and continuous improvement, and supports a remote-first culture.

US

  • Lead design and development of complex software systems, including AI-powered capabilities like semantic search and RAG architectures.
  • Collaborate cross-functionally to translate business requirements into scalable, maintainable technical designs.
  • Mentor and coach engineers while championing AI-assisted development tools and best practices.

OnBoard provides board management software that helps boards function at a higher level so organizations can make a bigger difference in the world. Serving more than 5,000 organizations and 12,000 boards worldwide, OnBoard is a growing, casual, fun, and philanthropic company backed by JMI Equity.

$104,390–$119,793/yr
Canada

  • Orchestrate complex multi-LLM workflows and define AI-native coding best practices.
  • Develop broad solutions that add value across the ecosystem while managing technical debt.
  • Mentor engineers and collaborate with stakeholders to shape product roadmaps and refine the SDD framework.

PR Newswire Canada, a Cision company, empowers organizations with media intelligence and communication solutions. As part of the global leader serving over 75,000 companies, it fosters an inclusive, collaborative culture where diverse perspectives drive innovation.

Brazil

  • Work across multiple development squads to support technical decisions and drive platform evolution.
  • Partner with Tech Leads and Architecture teams to define engineering standards and reusable solutions.
  • Promote generative AI tools and automation to accelerate coding, testing, documentation, and code reviews.

Jobgether is an AI-powered job matching platform that connects candidates with hiring companies through an objective review process. The platform uses artificial intelligence to shortlist top-fitting candidates and shares them directly with employers, emphasizing innovation and fairness in hiring.

US

  • Build AI agents and automation workflows to transform manual operational processes into reliable, production-ready systems using Azure, .NET, C#, Python, and SQL.
  • Design orchestration, human-in-the-loop, and evaluation infrastructure for agentic applications, including RESTful APIs, CI regression gates, and observability.
  • Partner with end users and stakeholders to identify automation opportunities and deliver secure, compliant, and accessible AI-powered services.

Blueprint is a technology solutions firm headquartered in Bellevue, Washington, with teams across the United States, helping organizations solve complex challenges through AI, cloud, data, and product development. The culture is built on high standards, ownership, mutual support, and a commitment to delivering exceptional work while expanding skills and perspectives.

  • Design and build scalable cloud-native backend applications using C# and .NET 8–10.
  • Implement CQRS patterns, efficient databases, and event-driven microservices.
  • Deploy, manage, and monitor applications in Azure Cloud and Kubernetes.

Exadel is an AI-first global tech company with 25+ years of engineering leadership and 2,000+ team members. We power Fortune 500 clients including HBO, Microsoft, Google, and Starbucks, fostering an ambitious, collaborative culture.

US

  • Design, build, and ship product enhancements to the 1035YellowPages platform, including database objects and web services.
  • Debug, triage, and resolve defects across the full stack, and maintain client integrations.
  • Coordinate new client onboarding and serve as the direct technical contact, including support escalations.

CT is the only US company providing ceding carrier data for annuity and life insurance exchanges, serving as the de facto standard for replacement processing. The company is at an inflection point with a small, entrepreneurial team, offering high visibility and autonomy in a fully remote environment.

South Africa

  • Build, test, and deliver new features for platforms using C#/.NET and Azure Functions, integrating AI solutions like Azure OpenAI.
  • Develop REST APIs, work with Azure SQL and Entity Framework Core, and follow engineering practices including CI/CD and code reviews.
  • Collaborate with a Product Owner and senior engineers to refine requirements and deliver production-ready functionality.

Our partner is a technology company building modern, AI-enabled platforms for real customers and internal teams. They operate a remote-first environment with colleagues across 80+ countries and 25+ languages, fostering a diverse and inclusive international community.

Europe

  • Investigate and resolve complex technical issues submitted by users worldwide.
  • Reproduce edge-case user scenarios and submit clear, detailed bug reports to product teams.
  • Collaborate directly with developers and QA engineers to drive fixes and create knowledge base articles.

We create intelligent software development tools for developers and teams. With more than 15 million users and over 300,000 companies relying on our products, we are an open and inclusive workplace.

$90,000–$100,000/yr
US

  • Implement core features for the new auction platform, covering inventory management, financial transactions, and customer management.
  • Collaborate with engineers, product managers, and other teams to turn business requirements into maintainable, scalable software.
  • Develop high-quality C# code, design efficient data models, build CI/CD pipelines, and integrate with Azure services and third-party systems.

OnTrac is a logistics and delivery services company. It is supporting a large wholesale digital-marketplace customer through a contractor program to modernize their auction platform.

Global

  • Build distributed C#/.NET microservices on Azure and Kubernetes with event-driven architecture.
  • Own services end-to-end, from design to production, with observability and on-call feedback.
  • Embrace AI-native engineering, using tools like Claude for design, code review, and testing.

M-KOPA is a fintech company providing flexible financing to under-banked customers in Africa for smartphones, e-motorbikes, and clean energy. With 10M+ customers served, it's a mission-driven, remote-first company and an FT-recognized fastest-growing firm.

$170,000–$180,000/yr
US

  • Manage and oversee complex software development initiatives, coordinating multiple development efforts supporting web services, software deployment, and partner framework integrations.
  • Lead Agile sprint teams in planning, prioritizing, and delivering software features in alignment with project requirements and organizational goals.
  • Oversee system and software architecture development, modernization of transaction monitoring and sanction screening systems, and full-cycle web application development.

Convera is a financial technology company that provides payment solutions, foreign exchange, and transaction monitoring services for high-volume operations. It supports a remote work culture and offers comprehensive global benefits to employees.

Brazil

  • Lead full-stack development with .NET and Angular, including supervising and critically reviewing AI-generated code.
  • Implement and orchestrate AI development tools like OpenAI APIs and GitHub Copilot to structure AI-driven workflows.
  • Build scalable RESTful APIs, responsive Angular 19+ UIs, and apply SOLID principles, Design Patterns, and automated tests.

CI&T helps large enterprises transform AI potential into real business impact with AI deployment and tech-integrated business solutions. With 30 years of experience, the company has 8,000 employees across more than 25 countries, fostering a collaborative and innovative culture.

Europe

  • Building a reusable application platform with shared components and common development patterns.
  • Migrating existing business functionality while maintaining functional parity and documenting complex business rules.
  • Delivering incremental releases supported by automated testing, UAT, and post-release stabilization.

Xebia is a global AI-first digital transformation and engineering partner specializing in AI, data, cloud, and digital products. With over 25 years of experience, the company has 5,000 professionals across 16 countries and a people-first culture focused on engineering excellence.

Latin America

  • Deliver features using React and .NET, integrating AI technologies to enhance innovation and performance.
  • Mentor junior developers through structured code reviews and ad-hoc collaboration, guiding them in AI tools.
  • Serve as technical SME, managing pipelines and environments to ensure sprint commitments are delivered.

We help financial services clients modernize, rather than rebuild, outdated customer-facing software applications, delivering rapid returns. We're a team of 200+ located throughout the United States and Central/South America, fostering a culture of autonomy, support, and work-life balance.

Global Unlimited PTO

  • Design, build, and ship production AI solutions on Microsoft 365 Copilot, Copilot Studio, and Azure AI Foundry.
  • Build RAG pipelines, custom agents, and enterprise integrations with Python or C# and the Azure data stack.
  • Partner with client stakeholders to gather requirements, evaluate solution quality, and support adoption.

Collectiv is a leading boutique consulting and strategy firm specializing in Analytics, Planning, and AI with Power BI and the Microsoft data stack. It offers a fully remote work environment with unlimited time off, 100% covered health insurance, and a clear growth trajectory.

US 4w PTO

  • Lead and mentor developers while hands-on with C#/.NET and architecture.
  • Collaborate with U.S. and international teams on enterprise SaaS solutions.
  • Drive engineering standards, CI/CD, and technical improvements.

This partner is a growing global engineering organization focused on an enterprise-scale SaaS platform for automotive retailers and OEMs. They emphasize a collaborative, high-performing engineering culture with career growth opportunities.

Israel

  • Develop and maintain Microsoft Dynamics 365 CRM solutions and customer-facing portals.
  • Contribute to AI-powered customer engagement tools including conversational AI and document processing.
  • Work in an Agile/Scrum team to deliver scalable technical solutions and provide production support.

Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. It uses objective, data-driven reviews to shortlist the best-fitting applicants for employers.