Top C# Jobs in Miami, FL

Design, develop, test, and deploy enterprise-grade .NET web applications. Implement DDD-based architectures, optimize SQL Server data access (EF/Dapper), build CI/CD with Azure DevOps, automate with PowerShell, support deployments on Linux/Windows/Docker, mentor developers, and collaborate with product and QA to deliver secure, production-ready solutions.

Design, build, and support cloud infrastructure and developer platforms across AWS and Azure. Implement IaC (Terraform), CI/CD automation (preferably GitLab), containers and Kubernetes, developer tooling (Dev Containers, Remote IDEs), cloud networking, observability, and incident response. Improve platform reliability, security, and developer experience while collaborating with application, security, and SRE teams and participating in on-call rotation.

Lead frontend development of production web applications using Svelte and other frameworks. Build reusable components, integrate REST/GraphQL APIs, ensure UI/UX quality, accessibility, and performance. Lead a small team, coordinate releases with QA, write tests, follow Git and CI/CD workflows, and collaborate remotely with stakeholders across the US.

The Senior Software Engineer designs and develops software applications, optimizes APIs and databases, collaborates with teams, and ensures code quality through various testing practices.

Lead end-to-end Microsoft Power Platform implementations including discovery, design, build, test, and deployment. Develop low-code solutions (Model-driven and Canvas apps), automate processes with Power Automate, create data visualizations, integrate data, maintain coding standards, produce design documentation, support production issues, and act as a Power Platform SME advising on architecture, security, and CoE governance while participating in Agile ceremonies.

Lead technical delivery for Life Insurance and Annuity clients: design solutions and architectures, produce technical design docs, mentor distributed teams, drive code quality and integrations (APIs), maintain mainframe and .NET codebases (COBOL, C#, DB2/SQL), and leverage AI tools (GitHub Copilot, Claude Code, custom agents) for automation and efficiency.

Design, build, and lead AWS-based contact center solutions (Amazon Connect, Salesforce Service Cloud Voice). Develop integrations, implement CloudFormation/Lambda, apply IaC and CI/CD, perform code reviews, provide technical advisory, documentation and training, and ensure secure, scalable architectures.

Configure and implement Alkami digital banking products and third-party integrations, troubleshoot technical issues, perform testing and validation, document configurations, coordinate with project managers and vendors, and support clients through implementation and post-go-live stabilization.

Lead design, development, testing, deployment, and maintenance of web applications. Collaborate with cross-functional teams, plan work, enforce architecture and security standards, mentor engineers, implement tests, manage integrations and automations, improve performance, and establish development practices.

Serve as technical lead for software development, testing, deployment support, release management, requirements analysis, defect resolution, and technical oversight for MIS. Lead development, testing, UAT, Section 508 compliance, performance/capacity testing, documentation, and modernization/migration efforts.

Lead Developer responsible for the health and reliability of SaaS platforms, managing incident triage, problem management, and team leadership while implementing AI tools.

Design, build, test, and maintain enterprise applications and integrations for VA healthcare modernization. Work in Agile teams to develop APIs, microservices, CI/CD pipelines, and DevSecOps practices, support legacy VistA/MUMPS systems, troubleshoot performance and integration issues, and ensure federal cybersecurity and compliance.

The Full Stack Developer will design, build, and support web applications for credit and structured products, integrating third-party systems and migrating legacy applications to modern architectures, while ensuring data quality and performing reporting tasks.

Respond to production incidents, monitor systems with Datadog, troubleshoot Kubernetes/Docker environments, support CI/CD and automation, participate in on-call rotations, and collaborate with engineering teams to maintain availability and compliance in regulated healthcare/fintech systems.

Lead and grow a US-based SRE team while acting as a hands-on incident commander. Drive operational excellence through incident management, reliability engineering, automation, observability (Datadog), runbook maturity, and cross-functional collaboration. Ensure compliance with healthcare/fintech standards and support a global follow-the-sun model.

Design, build, and evolve scalable backend systems for WWE Champions. Support live-ops, incident management, reliability improvements, and pre/post-release backend support. Collaborate with client (Unity) engineers, drive technical roadmap, mentor cross-functional teams, and optimize performance and content pipelines for live mobile games.

Senior Quality Engineer responsible for designing and maintaining scalable automated test frameworks, executing functional/regression/performance tests, analyzing results, documenting QA activities for compliance, collaborating with cross-functional teams, and mentoring junior engineers to improve automation quality.

Senior Microsoft Dynamics and Power Platform Developer responsible for designing, building, and deploying Dynamics 365 case management solutions. Work with clients and internal teams through discovery, design, build, test, and deployment phases; develop integrations and customizations; create wireframes/prototypes; support data migration; improve development and release processes; and travel to client sites for demos and meetings.

Lead the migration from legacy Azure services to a Kubernetes-based, containerized microservices platform. Design, build, and scale infrastructure, implement observability (monitoring/alerting/logging), drive incident response and SLOs, automate with IaC and CI/CD, optimize cost and networking, mentor teams, and document systems to ensure reliable, scalable healthcare platform operations.

Lead a software development team to design, build, test, and deliver product features. Provide hands-on technical leadership, oversee architecture, code quality, releases, and production support. Mentor direct reports, collaborate with product and support teams, and evaluate new technologies and prototypes to improve delivery and product capability.

Design, build, and maintain scalable web applications for payroll and accounting. Collaborate with engineers and product partners, write tested code, participate in code reviews, contribute to architecture, improve CI/CD and monitoring, support production (including on-call), and communicate progress while continuously learning.

Debug and resolve complex hardware/software issues for manufacturing test stations. Lead commissioning and release-to-manufacturing of opto-electrical test stations, improve test uptime, provide documentation and support to contract manufacturers and vendors, coordinate equipment RFQs/RMAs, and use AI tools for data analysis.

Lead design and delivery of complex backend features for a high-scale online banking platform. Own code from design to production, modernize legacy systems, develop microservices, design APIs, implement tests, ensure secure coding, use AI-assisted tools, troubleshoot issues, and document APIs while collaborating with product, QA, and front-end teams.

Design, build, and implement Dynamics 365 solutions in a cloud/microservice environment. Develop C#/.NET plugins, APIs, and Azure Functions; participate in requirements analysis, code reviews, testing, deployment, and SDLC documentation. Collaborate with Agile teams, interface with clients, mentor junior developers, and support VA federal projects.

Design, build, and maintain Microsoft Dynamics 365 solutions for federal clients. Participate in requirements analysis and agile development; implement entities, forms, workflows, ribbons/themes, managed/unmanaged solutions, roles/permissions; use XRMToolBox and FetchXML; produce SDLC documentation and collaborate on design and architecture.