Top Senior Software Engineer Jobs in Baltimore, MD

Lead full‑stack modernization of a legacy .NET/SQL Server payment-integrity platform. Build modular Angular frontends and resilient .NET microservices, improve APIs, optimize database performance, embed security/privacy, use AI coding agents to accelerate refactors, and drive delivery with strong observability and testing practices.

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

Build and maintain C#/.NET Revit add-ins and Revit-integrated desktop apps that export model data to the Stratus platform. Solve Revit-specific challenges (version compatibility, threading, performance), integrate with backend services (Azure ServiceBus), manage installers/updates, triage customer bugs, write tests, and collaborate with product and customer teams. Use AI-assisted dev tooling as part of the development workflow.

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 Senior Software Engineer will create custom analytics, working with data scientists to develop tools addressing global challenges and operationalize data science.

As a Senior Software Developer, you will modernize malware analysis, support defense systems, and work with a team on innovative mission tools and techniques.

Design, develop, and test FPGA-based hardware and software subsystems for RF collection and communications. Implement DSP algorithms in FPGA, perform RTL development and timing closure, optimize resources, integrate FPGA with Linux/C/C++ codebases, and document system-level solutions for mission-critical intelligence applications.

Design, build, and scale software architectures for physical AI solutions, integrating AI models and managing cloud infrastructure while mentoring junior engineers.

GliaCell is seeking a Senior Software Engineer to provide technical expertise in sustaining critical mission-related software and systems for a U.S. Government customer, requiring strong communication skills and independence in a team context.

As a Senior Software Engineer, you'll provide full stack support for AUTUMNATTIC projects, develop software, perform code reviews, and assist users.

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.

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.

This role involves supporting critical mission-related software and systems for a U.S. Government customer, requiring expertise in software engineering and strong communication skills. The engineer will work independently and on a team, utilizing full-stack technologies.

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.

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

The Senior Software Engineer position involves developing web applications, collaborating with backend developers, optimizing for performance, and writing maintainable code, while supporting government contracts.

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.

The Senior Software Engineer role involves supporting U.S. Government contracts by providing expertise in sustaining critical mission-related software using agile development for secure environments. Candidates must possess strong communication skills and experience in Java and GPU applications.

The Senior Software Engineer will develop and sustain complex software systems, operate in an agile environment, and provide technical expertise for government contracts, ensuring alignment with architectural design and software components management.

The Senior Software Engineer will develop cloud-based applications, utilizing Java, Python, and AWS technologies, and ensure effective team collaboration and Agile delivery.

Seeking a Senior Software Engineer with 14+ years of experience to support U.S. Government contracts in software and systems development, specifically in Cyber Security solutions and Agile Software Development.

Lead modernization of legacy operational systems into microservices. Develop Java Spring Boot and Python-based AWS services, build REST APIs, implement CI/CD, and collaborate within Agile teams to sustain mission-critical government software.

Lead implementation of software safety programs for underwater robotic/autonomous vehicles per MIL-STD-882. Produce safety plans and assessments, perform hazard analyses, track coverage metrics, catalog safety artifacts, review software independently, and present findings at reviews and customer meetings. Coordinate across programs and support demanding schedules with occasional travel.