Top Senior Software Engineer Jobs in Miami, FL

Leads design and delivery of Plan Intelligence, an analytics platform using React, TypeScript, Python FastAPI, PostgreSQL, and AWS. Owns features end to end, mentors engineers, architects scalable solutions, collaborates with data engineering, builds mapping and analytics experiences, integrates LLM features, improves performance, and supports development through production environments. Responsibilities include testing, documentation, code reviews, security, integrations, monitoring, and establishing engineering practices.

Develop and architect scalable Java software for NinjaOne’s endpoint management platform. The role involves building high-availability services, leading technical initiatives, making architectural decisions, improving quality practices, collaborating cross-functionally, mentoring engineers, and addressing scalability, performance, and technical debt challenges.

Develop and scale backend patch-management software using Java and Kotlin for millions of endpoints. Implement enterprise software, design scalable systems, build REST services, work with relational databases and caching systems, and uphold rigorous testing and quality standards. Collaborate with AI workflow, server, platform, design, and product teams. React or Angular experience may support occasional frontend work.

Manage and mentor software and systems engineers while remaining hands-on with Python, TypeScript, and SQL development. Lead architecture, cloud infrastructure, data pipelines, CI/CD, testing, security, HIPAA compliance, and system reliability. Partner with clinicians, product managers, and security teams to deliver healthcare technology solutions. Oversee technical initiatives, budgets, hiring, team culture, incident response, and engineering processes for a fully remote team.

Lead development and enhancement of mission-critical Android applications for two-way radios. Define requirements, design, implement, test, and maintain software while coordinating with product, architecture, hardware, quality, and delivery teams. Manage timelines, resources, team performance, and quality metrics in a global environment. Participate in code reviews, refactoring, automation, continuous integration, and process improvement while applying modern Android technologies, security practices, and deployment standards.

The Senior Options Software Engineer will design, develop, and support a high-performance trading platform, collaborating with business leaders to create innovative software solutions and handle complex systems support for trading activities.

Design, develop, integrate, and support secure enterprise applications across web, API, Oracle database, ERP, and AI automation environments. Own Quantum Control ERP and Oracle database administration, including PL/SQL development, performance tuning, backups, patching, and production support. Build integrations and document extraction workflows using LLMs, OCR, vector search, RAG, and Google Cloud. Mentor engineers, establish engineering standards, troubleshoot incidents, and partner with business stakeholders. This is an on-site individual-contributor technical leadership role in Fort Lauderdale.

Build and maintain cross-platform endpoint agent capabilities for Windows, macOS, and Linux using Rust and native operating system APIs. Develop secure, concurrent, networked systems integrating with backend services, and own features from design through production support. Investigate complex endpoint issues, improve performance, reliability, security, and upgrades, and contribute through design reviews, code reviews, automated testing, and technical guidance.

Own the product surface and underlying services for an AI-powered workflow platform. Build review, correction, and approval interfaces; durable state, jobs, queues, retries, and core domain models; and deliver features end to end from schema through user interface. The role requires strong Python skills, comfort with probabilistic systems, product judgment, customer engagement, and experience building at an early-stage company.

Design, develop, and maintain high-performance networking software using C/C++ and Python. Work across L2-L7 protocols, Linux systems, virtualized environments, and network virtualization technologies. Debug complex distributed-system issues, analyze crash files, configure and test VM-based networking, and collaborate with architecture, QA, and DevOps teams. Participate in design reviews, documentation, and mentoring while delivering scalable, reliable, production-quality software.

Lead the architecture, development, and operation of a cross-platform RMM endpoint agent for Windows, macOS, and Linux. Build systems-level components in Rust and C/C++, secure networking capabilities, and integrations with distributed backend services. Improve concurrency, performance, reliability, and resource usage while owning components through production support. Lead technical decisions, design and code reviews, cross-team initiatives, and mentorship for systems engineering practices.

Build and maintain scalable full-stack web applications using .NET, React, Next.js, and Azure. Responsibilities include feature delivery, API and microservices development, testing, code reviews, architecture, performance optimization, security, CI/CD support, cloud deployment, and production support. Senior engineers will mentor teammates and influence engineering standards, while early-career engineers receive mentorship and progressively greater ownership.

Senior Software Engineer responsible for designing backend-heavy TypeScript and Node.js services, building REST APIs, modeling PostgreSQL data, supporting production systems, improving reliability and observability, and owning services end to end. The role includes incident investigation, technical planning, partner integrations, code review, mentoring, and occasional React work. Engineers collaborate with Product and Engineering leadership while developing expertise in crypto and stablecoin payments.

Leads hands-on development of full-stack applications using .NET, React, Next.js, and Azure. Owns architecture, coding, code reviews, testing, security, reliability, observability, production support, and cloud deployment. Integrates AI and GenAI capabilities such as LLM features, RAG, semantic search, and agentic workflows. Mentors engineers, establishes technical standards, collaborates with stakeholders, supports hiring, and helps deliver scalable, secure software.

Maintain and improve multi-cloud Kubernetes infrastructure, CI/CD (Argo Workflows/ArgoCD), observability, and networking. Build reliable continuous deployment tooling and onboarding flows, provide internal support, collaborate across Platform Engineering, contribute upstream (open-source/operators), and participate in a 24/7 on-call rotation to resolve deployment infrastructure issues.

Leads architecture and implementation of Java-based SaaS platforms, distributed systems, APIs, and event-driven services. Drives cross-team technical initiatives, cloud-native modernization, scalability, reliability, observability, security, and operational improvements. Establishes engineering standards, performs hands-on development and troubleshooting, partners with business and technical leaders, and mentors senior and staff engineers.

Lead the design, implementation, and operation of Java-based SaaS platforms, backend services, APIs, distributed systems, and event-driven applications. Own critical platform capabilities, lead cross-team technical initiatives, improve scalability, reliability, observability, security, and performance, and contribute to engineering standards. Partner with Product, Security, and Architecture teams while mentoring engineers and remaining hands-on with implementation, prototyping, reviews, and production troubleshooting.

Provide technical leadership for Java-based enterprise SaaS platforms, distributed systems, and cloud-native services. Lead architecture and technical strategy across teams, conduct architecture reviews, establish engineering standards, and deliver secure, scalable, highly available software. Collaborate with Engineering, Product, Security, and Architecture leaders on platform modernization, cloud transformation, microservices, event-driven systems, and AI-enabled production capabilities.

Lead and mentor an engineering team while defining architecture and technical strategy for secure, scalable FinTech applications. Design, develop, and deploy Java microservices using Spring Boot, Hibernate, REST APIs, cloud platforms, Docker, and Kubernetes. Oversee CI/CD, Agile and DevOps practices, database performance, high-volume data processing, payment tokenization, security, regulatory compliance, and integrations with payment ecosystems such as MDES. Collaborate with product, program, and business leaders to align technical delivery with organizational goals.

Designs, develops, and supports enterprise ServiceNow solutions across ITSM and HRSD. Builds custom applications, workflows, integrations, scripts, portals, user experiences, and Playbooks while supporting ServiceNow AI capabilities. Performs full-stack development, ensures security and compliance, translates business requirements into scalable solutions, and participates in architecture, code reviews, governance, and stakeholder collaboration.

Lead the architecture, development, and operation of scalable enterprise applications, integrations, AI agents, MCP servers, and AWS infrastructure. Build full-stack systems with TypeScript, React, Go, and Python; establish CI/CD, infrastructure-as-code, security, observability, and reliability standards; integrate enterprise platforms; and mentor engineers. Partner with platform and product teams to deliver production-ready, business-aligned solutions and contribute to shared developer portals, templates, and infrastructure modules.

The role involves analyzing requirements, designing, developing, testing, and maintaining application systems for contact center environments, ensuring high-quality performance and reliability.

The Senior Software Engineer develops and maintains application systems for contact center solutions, emphasizing design, testing, and overall system support in a fast-paced environment.

Lead the design and development of an expense management platform, mentor engineering teams, and collaborate with stakeholders on product requirements.

Design, build, deploy, and operate ledger, payments, and reconciliation services that ensure accurate crypto and fiat money movement. Partner with finance and treasury, implement safeguards for correctness and auditability, design scalable APIs/data models, write tested production code, monitor system health, respond to incidents, mentor teammates, and participate in on-call rotations.