Top Software Engineer Jobs in Baltimore, MD

Lead frontend development for a satellite-data monitoring application serving defense and intelligence customers. Design and implement React and TypeScript features, guide frontend architecture, contribute to backend APIs, mentor engineers through reviews and technical discussions, and collaborate with product managers and designers. Own feature delivery from discovery through deployment while improving state management, data fetching, component design, testing, and frontend best practices.

Architect and develop foundational edge-computing runtime and integration platforms for connected-home devices. Build software models for device, spatial, and occupancy data; prototype and productionize new concepts; evaluate architectures; and provide technical leadership through design reviews, coding standards, mentoring, and cross-functional collaboration. The role spans edge computing, IoT, distributed systems, embedded environments, intelligent agents, networking, and secure systems within an exploratory R&D organization.

Design, implement, and maintain scalable backend systems supporting Alpaca’s financial ledger and brokerage infrastructure. Own high-visibility features from design through deployment, collaborate with finance, operations, product, and engineering stakeholders, and improve system health. Build performant, reliable, maintainable services using modern distributed systems technologies while ensuring the ledger remains a correct source of truth for account transactions, reporting, and compliance.

The role involves developing APIs, building internal tools, and collaborating with teams to enhance system performance while solving engineering challenges.

The Software Engineer (Fullstack) at Sumble will develop and optimize software applications, manage data integration, enhance security, and ensure a high-quality user experience.

Design and build scalable log ingestion pipelines, ensure system reliability, and optimize performance in a high-throughput environment.

The Software Engineer will develop AI agents for Sazabi, focusing on anomaly detection, root cause analysis, and improving workflow reliability. Responsibilities include prototyping, system design, and working with LLMs.

Develop the interface for an AI-native observability platform. Responsibilities include building features, debugging, and working on real-time streaming functionalities.

Design and develop high-performance optimization and scheduling systems for complex network-resource allocation problems. Translate network and product requirements into computational models, improve solution quality, runtime, scalability, and explainability, and evolve solver architecture for reliability under increasing complexity and load. The role also involves managing priorities, timelines, deliverables, and maintaining production software.

Build and operate multicloud Kubernetes infrastructure and platform capabilities across commercial, government, classified, and disconnected environments. Responsibilities include cloud foundations, networking, identity, cluster lifecycle, packaging, GitOps delivery, infrastructure-as-code, policy enforcement, staged rollouts, observability, incident response, and backup/recovery. The engineer will also create self-service infrastructure primitives for internal engineering teams and support reliable fleet-scale deployments.

Lead the technical vision, roadmap, and development of Elasticsearch’s ES|QL analytical engine and query capabilities. Design data-intensive systems, algorithms, APIs, and compute infrastructure; research search and analytics technologies; collaborate across product and engineering teams; mentor senior engineers; and contribute hands-on modern Java development. The role requires autonomous technical leadership, expertise in database internals and analytics systems, and the ability to guide complex projects from conception through delivery.

Design and develop software solutions for government clients, ensuring operational support and integration with existing systems while managing a development team.

Develop, support, and deploy software solutions for government clients, focusing on web applications and project management within team environments.

As a Senior Software Developer, you will lead the development of enterprise systems, enhance software performance, and ensure system compliance.

The role focuses on the integration, installation, and support of COTS and GOTS software, with an emphasis on High-Performance Computing infrastructure using Linux, Bash, and Python scripting, while collaborating with cross-functional teams.

The Embedded Software Engineer will design embedded microprocessor systems, optimize code, and write unit tests/test plans, requiring 10+ years of experience.

Lead design and development of complex Salesforce solutions for Personal Insurance. Provide technical leadership, mentor engineers, drive architecture and code quality, establish testing and CI/CD practices, troubleshoot complex issues, and collaborate with stakeholders to deliver scalable, secure enterprise solutions.

The Senior Software Engineer will modernize legacy systems using microservices architecture, design and implement applications with Java and AWS, and work in an Agile team environment while ensuring clear communication and collaboration with stakeholders.

The Senior Software Engineer will develop web-based visualization solutions using JavaScript, enhance user interface designs, and integrate machine learning for government projects, ensuring effective data exploration.

As a Junior Software Engineer, you'll design, develop, and sustain software for U.S. Government missions, focusing on continuous integration and testing.

The Senior Software Engineer will perform ETL processes, support mission-critical software and systems for a U.S. Government customer, and work collaboratively in a team while utilizing advanced technologies like GhostMachine analytics.

Lead modernization of a legacy operational system into microservices. Develop Java Spring Boot microservices, build REST APIs, use Python to optimize AWS services, implement CI/CD with Maven/GitLab/GitOps, apply Agile practices, and collaborate to sustain mission-critical government software.

The Senior Software Engineer will provide technical expertise on a government contract to sustain mission-related software and systems, utilizing full-stack development and knowledge of cloud technologies.

Seeking a Senior Software Engineer to support U.S. Government customers by sustaining mission-critical software. Requires strong Java development skills and an active TS/SCI clearance.

The Senior Software Engineer will modernize a legacy operational system using microservices, specializing in Java, Spring Boot, AWS, and CI/CD practices while collaborating with a government customer.