Top Senior C# Jobs in Miami, FL

Seeking a Senior Software Developer for developing high-performance distributed systems for media workflows, including video transcoding and content delivery.

As a Senior Full-Stack Engineer, you will design and deploy solutions for state governments, ensuring high standards of security and privacy while leading cross-functional teams.

Seeking a Staff Software Engineer to design and build cloud-deployed systems. Must have extensive programming and leadership experience in software engineering.

Seeking a Senior Software Engineer with 5+ years of experience to design and develop large-scale distributed systems, mentor junior engineers, and manage complex projects in a dynamic setting.

The Associate Staff Engineer will lead automation testing efforts utilizing various tools and frameworks while mentoring teammates and implementing agile practices.

The Staff Engineer will leverage 5+ years of experience in C#, JavaScript, and frameworks to lead and innovate solutions in a collaborative environment.

As a Systems Engineer II, you will manage the production environment, ensuring 24/7 availability, mentoring team members, supporting various departments, and developing tools for system automation and analysis.

The role involves leading the design, development, and implementation of solutions within Microsoft Dynamics 365, managing projects, mentoring developers, and resolving technical issues.

The Senior Cloud Architect leads client engagements, designs scalable AWS architectures, builds observability solutions, and manages cross-functional teams for cloud implementations.

Lead the engineering team at ServiceTitan, owning technical vision, improving systems, mentoring engineers, and collaborating with cross-functional teams to enhance product performance and reliability.

As a Senior Engineering Manager, you'll lead software solutions for Sales, Support, Billing, and Finance teams, guide strategy, drive results, develop your team, and collaborate across the organization.

Lead test strategy, automation, and performance engineering across web, mobile, and data systems. Build frameworks, run performance tests, mentor engineers, improve CI/CD test reliability, and define testing standards to ensure scalable, secure, and reliable software delivery.

The Senior Technical Implementation Engineer leads integration projects using banking APIs, resolves complex technical issues, and mentors junior engineers while ensuring customer satisfaction through effective solutions.

Design, develop, and maintain web applications, focusing on .NET and Sitecore XM Cloud. Collaborate with teams, mentor juniors, and ensure code quality.

Design, build, and maintain automated and manual tests for a cloud-native payments platform. Implement test automation (UI, API, performance), integrate tests into CI/CD, validate AI features and databases, debug failures, and mentor teammates while ensuring test documentation and metrics.

Develop and maintain high-quality software solutions, analyze requirements, and collaborate with project leaders to ensure deadlines are met while adhering to coding standards.

As a Senior Red Team Engineer, lead advanced adversary emulation operations, mentor teams, identify security gaps, and present findings to executives.

Rapidly triage and resolve customer-reported full‑stack bugs across 3D visualization, report/PDF generation, and databases. Independently investigate unfamiliar codebases, implement tested fixes, ensure performance integrity, collaborate with CSE to prioritize and deploy fixes, and reduce backlog velocity.

The Senior Data Engineer will design and implement data architecture and pipelines, optimize data storage, and mentor other engineers, specifically in healthcare products.

The Engineering Manager leads engineering teams to deliver software, manages talent development, ensures project alignment with business goals, and promotes best practices.

The Senior Software Engineer develops software in an agile environment, designs solutions for complex problems, and provides technical direction to team members.

The Global Engineering Lead will define architectural direction, guide full stack teams, drive innovation, ensure quality and delivery excellence, and engage with stakeholders for alignment.

Lead modernization of a legacy .NET/SQL Server payment-integrity platform: migrate services to modern .NET, design reliable RESTful APIs, improve database performance, implement security and observability, and use AI agents to accelerate refactors and testing while partnering with product, UX, DevOps, and QA to ship high-quality features.

The Senior Software Engineer designs complex features for the OneStream Platform, mentors engineers, and ensures code quality and maintainability.

The Staff SDET will lead test automation efforts, mentor SDETs, ensure quality processes, and maintain automated test environments within a software development scrum team.