Top Software Engineer Jobs in Miami, FL

Lead architecture and write production full-stack code for an AI-powered supply chain platform. Own ABP application architecture, technical design, .NET standards, security, reliability, performance, observability, upgrades, and technology selection. Develop with C#, ASP.NET Core, EF Core, PostgreSQL, Angular, and TypeScript while collaborating with engineering and product leadership. The role also involves mentoring, technical delivery across teams, and building secure systems for AWS GovCloud and government customers.

Develop and ship full-stack, AI-powered applications using Unframe’s platform. Collaborate with product teams and enterprise customers to tailor solutions, extend platform and UI layers, integrate AI capabilities into production, and deliver clean, tested, maintainable code. The role requires end-to-end ownership of user-facing products and strong communication in a fast-moving startup environment.

Design, build, and maintain blockchain and payments infrastructure; develop scalable microservices and secure RESTful APIs to transfer value across blockchain and banking protocols; integrate with banks and fintech; own system design, testing, deployment, and troubleshooting; ensure reliability, code quality, and strong test coverage while collaborating with product and engineering teams.

Develop and maintain Windows-based client and server applications using C# and .NET. Translate high-level requirements into detailed software requirements, implement maintainable production code, and perform comprehensive automated testing. The role uses WPF, Entity Framework, SQL, WCF, REST services, Visual Studio, Git, and Jira, with opportunities to support modernization using Azure, modern .NET, Docker, and cloud security technologies.

Develops and maintains complex mainframe software applications using COBOL, CICS, VSAM, and DB2. Oversees software testing, debugging, quality assurance, and issue resolution. Designs and reviews technical solutions, collaborates with business leaders, influences departmental strategy, and independently determines technical approaches. Requires at least five years of mainframe development experience and Agile experience.

Build and maintain backend services and metadata pipelines supporting data discovery, governance, and AI/ML workflows. Responsibilities include integrating relational databases, developing Java, Node.js, and Python services, optimizing distributed pipelines, implementing Terraform infrastructure, supporting GitLab CI/CD, and writing comprehensive tests. The role also involves troubleshooting scalability and reliability issues, designing asynchronous workflows, and collaborating on modern data lake, search, metadata, and LLM-enabled technologies.

Orchestrate AI coding agents across parallel workstreams to deliver production features, refactors, bug fixes, and investigations. Own work end to end from product specifications and architecture through implementation, code review, testing, deployment, and production health. Build internal AI tooling, improve agent-generated code quality, operate scalable e-commerce systems, and collaborate with Product, Design, Operations, and Engineering teams. Mentor engineers on AI-native workflows and automate remaining manual engineering processes.

Leads the design, development, and implementation of production-grade web applications and biomedical data platforms. Builds Node.js and React applications, APIs, server-side components, and scalable cloud-based solutions. Provides technical leadership, mentors junior engineers, coordinates cross-site projects, manages release schedules, prioritizes features, collaborates with scientists and product teams, performs testing and code reviews, and maintains technical documentation and deployment guidance.

Evaluate AI coding-agent interactions for usefulness, correctness, engineering judgment, reasoning quality, and developer trust. Provide clear, opinionated feedback, distinguish response-quality levels, and help define standards for excellent interactions with tools such as OpenAI Codex, Claude Code, and Cursor. This contract role requires staff- or principal-level software engineering experience and familiarity with modern AI-assisted development workflows.

Leads the design, implementation, and evolution of enterprise observability and logging platforms. Builds automation, CI/CD integrations, infrastructure-as-code solutions, data routing and transformation pipelines, and AI-native tools for issue detection and resolution. Architects scalable distributed systems, optimizes performance and costs, mentors engineers, conducts code reviews, and collaborates with SRE, security, networking, platform engineering, and data science teams. Requires deep expertise in OpenTelemetry, Splunk, logging, observability maturity, automation, and AI solution development.

Design, build, and maintain complex full-stack systems and mobile applications. Lead technical projects, conduct R&D, ensure production quality, improve observability and resilience, and establish engineering standards. Collaborate with product and design, advise on scalable solutions, mentor engineers, contribute to roadmap strategy, and influence engineering practices across teams.

Build high-performance trading tools and large-data research platforms in small teams. Design system architectures, develop resilient production software, and apply distributed computing, NLP, and machine learning to solve complex quantitative problems while collaborating with engineers, traders, and researchers.

11-week software engineering internship building high-performance research platforms and trading tools. Work in small teams to design systems, develop platforms and web frameworks, and apply distributed computing, NLP and machine learning. Collaborate with senior engineers, network with peers, and contribute code that rapidly moves into production.

As a Software Engineer at Opendoor, you'll build production systems, own features from design to deployment, and use AI tools while mentoring teammates and improving code quality.

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.

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.

Develop and maintain Android mobile applications for mission-critical digital communication systems. Responsibilities include requirements gathering, architecture, development, testing, deployment, debugging, performance tuning, and quality improvement. Collaborate across distributed teams, mentor engineers, and work with Android frameworks, Java, Kotlin, C/C++, communication protocols, wireless standards, and Agile development processes.

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.

Lead a team of software developers while remaining hands-on with C#/.NET development, architecture, coding, code reviews, and complex problem resolution. Guide technical decisions, mentor engineers, improve engineering standards and CI/CD practices, and deliver scalable, secure, reliable SaaS features. Collaborate with distributed Product and Engineering teams, contribute to system design, and help build a growing U.S. engineering organization.

Build and operate full-stack security products using React, TypeScript, Python or Node.js, relational databases, cloud infrastructure, and AI-native workflows. Own features end to end, including APIs, schema design, secure coding, deployment, monitoring, CI/CD, and production support. Collaborate with security researchers and product stakeholders, contribute to architecture and technical direction, and automate internal security workflows.

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.

Software Engineers at Citadel develop, maintain, and support high-performance trading platforms, focusing on custom software solutions and system stability.