Top Senior C# Jobs in Miami, FL

Design, develop, and maintain .NET/C# backend services and APIs. Collaborate with teams to enhance product reliability and mentor junior engineers.

Looking for a Sr. Enterprise Engineer to modernize and support legacy POS and fuel systems software, focusing on systems work and legacy infrastructure.

The Lead Software Engineer will manage cloud automation, support mission-critical production systems, and develop DevOps pipelines within a compliance-driven environment.

The Senior Software Development Engineer will lead full-stack development, design key software solutions, mentor team members, and optimize system performance while engaging with global stakeholders and maintaining best practices in software engineering.

The Senior Quality Assurance Engineer will design and maintain automated test solutions for API and UI, contribute to performance testing, mentor teams, and drive quality standards.

Develop and maintain Azure B2C applications, ensuring performance and security. Collaborate across teams for features and user experience optimization. Document processes and provide technical consultation.

The Staff Software Engineer will lead design and development of cryptocurrency platforms, provide technical mentorship, and drive system reliability, while staying current on blockchain trends.

Lead and grow the AI Platform team to deliver shared AI/ML services, infrastructure, and tooling. Define platform vision with the architect, enforce standards for reliability, security, and observability, and collaborate with cross-functional teams to enable secure, self‑service developer capabilities.

The role involves full-stack development on financial technology solutions, focusing on user-facing applications, internal tools, and data pipelines, requiring collaboration across teams.

As a Staff Software Engineer, you'll enhance and scale AI-driven credit card platforms, collaborate on technical strategies, and optimize systems for growth.

The Senior Engineer will develop and enhance Code Builder, focusing on ASP.NET and Blazor, with responsibilities in building data-driven UIs, nutrition logic implementation, and optimizing a mature codebase.

As a Senior Engineer, you will enhance Code Builder by implementing features, working with complex data models, and collaborating with Principal Engineers to ensure high-quality and maintainable software.

The Senior Engineering Manager leads the Risk Platform team, focuses on building scalable software for healthcare, and drives team performance while collaborating with stakeholders.

As a Senior Software Development Engineer in Test, you'll enhance BECU's digital accessibility, develop automated tests, and guide teams in inclusive design practices.

Lead the design, development, and deployment of digital identity solutions for state governments, ensuring effective technology implementation and customer success.

Lead technical strategy and architecture for public sector digital identity solutions, ensuring technical excellence and customer success with hands-on involvement and high-level interactions.

The Sr. Software Architect leads the design and development of scalable software solutions, guiding teams, troubleshooting issues, and mentoring developers while implementing best practices in cloud-native development and security.

The DevOps Engineer for Data Platforms will design and manage scalable data infrastructure, focusing on PostgreSQL and AWS Aurora while ensuring performance, security, and reliability for application engineering teams.

The Senior Engineer in Software Development in Test designs and develops testable services and frameworks, ensuring quality is embedded in production-quality code. Responsibilities include applying TDD, collaborating in Agile teams, and integrating automated validation into CI/CD pipelines, with a focus on backend logic and APIs.

The Lead Generalist Programmer will lead and mentor engineering teams in game development, working hands-on with Unity and Unreal, and ensuring best practices in coding and optimization.

As a Senior Software Development Engineer, you'll solve client challenges through technical design, development, testing, and collaboration, while mentoring peers and improving processes.

Design, build, and deploy scalable cloud-based solutions; translate product requirements into technical architecture; contribute to roadmaps, code, and reviews; shape engineering practices and culture in a fast-paced startup.

Lead UI-focused full-stack development: build high-performance Angular components, implement responsive accessible interfaces from design mockups, optimize front-end performance, influence component libraries and front-end architecture, and contribute to back-end .NET Core APIs and database integration.

Design and deliver high-quality internal systems and customer-facing products as a Software Engineer, handling both backend and frontend development tasks. Responsibilities include writing code, building APIs, enhancing products, and mentoring teammates.

Lead full-stack development and integrations between ERP, CRM, and e-commerce systems. Build and customize Salesforce Commerce Cloud solutions, troubleshoot production issues, mentor developers, coordinate a small team, ensure secure, scalable code, and work cross-functionally to deliver high-quality e-commerce experiences.