Top Software Engineer Jobs in Baltimore, MD

Develop and maintain complex software systems supporting mission-critical environments, including real-time processing, large-scale analytics, and data applications. Responsibilities include software design, development, testing, troubleshooting, requirements analysis, technology evaluation, quality control, and lifecycle support. Serve as a technical lead across multiple teams, coordinate with customers and systems engineers, and delegate programming and testing work. The role requires extensive software engineering experience and an active TS/SCI clearance with current polygraph.

Develop and maintain software products that automate workflows for Cyber Mission customers. Apply Agile and DevOps practices to deliver reliable, high-quality software, contribute to front-end and back-end development, and create technical documentation and training materials. The role supports national security missions at a contractor facility in Annapolis Junction, with telework dependent on tasking and customer approval.

Provides operational support for software applications, troubleshooting errors, supporting users, diagnosing Linux services, monitoring application and database health, and coordinating fixes with engineering teams. Maintains technical documentation and knowledge bases, supports technologies including Apache NiFi, MongoDB, Elasticsearch, AWS, and Docker, and provides after-hours on-call coverage. The role requires an active TS/SCI clearance with a current polygraph and extensive systems engineering experience.

Build and own end-to-end frontend experiences for Coinbase card products across web and mobile. Ship high-scale consumer features, improve payment flow performance and SLOs, reduce latency and CX contacts, mentor engineers, and collaborate with product, design, and backend teams to deliver reliable, user-focused card functionality.

As a Software Engineer at Quevera, you will design and implement software solutions while mentoring junior developers and deploying services in Linux environments.

The Software Engineer develops and maintains software systems, reviews and tests components, resolves issues, and provides input for system design.

The Software Engineer L1 develops and maintains complex software systems, conducts reviews and tests for quality, and resolves software issues.

Lead design and implementation of analytical software for underwater vehicle data. Define architecture, lead small teams, manage requirements/CDRLs, perform testing (remote and onsite), interface with customers, produce documentation, conduct trade studies, and mentor junior engineers. Support system requirements, hazard analysis, and deliverables for DoD programs.

The Software Engineer develops, maintains, and enhances complex software systems, analyzes requirements, resolves software issues, and leads development teams while ensuring compliance with design standards.

Develop and maintain complex software systems, perform code reviews, and lead teams while ensuring adherence to design requirements and processes.

The Software Engineer develops and enhances complex software systems, analyzes requirements, debugs, integrates and improves software solutions, while leading teams and ensuring adherence to standards.

The role involves developing and maintaining large-scale web applications using JavaScript/TypeScript and Python, focusing on high-level architecture and collaboration in offensive cyber operations.

Design, develop, and deploy software components; handle web requests; support full-stack development in a cloud environment; collaborate with engineers.

Develop and maintain features for a podcast subscription platform using PHP and Laravel. Scale the application, support user and administrator experiences, build website embeds and third-party integrations, and help apply AI tools to accelerate development and improve code quality and security. Collaborate within a small, Agile-oriented remote team while evaluating technologies and influencing the evolving product stack.

Develop and operate highly scalable backend systems and AWS infrastructure. Responsibilities include maintaining Python HTTP services, working with DynamoDB, Elasticsearch, and Redis, provisioning cloud resources through infrastructure as code, reasoning about distributed systems, and owning software from design through monitoring. The role also focuses on reliability, security, performance, cost optimization, observability, technical roadmaps, and collaboration with engineering and product stakeholders.

Develop and execute manual and automated tests for data ingest, processing, analytics, microservices, and distributed applications. Create test plans, cases, procedures, and reports; generate test data; document defects; and collaborate with software and DevOps engineers. Automate security, performance, regression, integration, and CI/CD testing in AWS and Linux environments while monitoring cloud-based pipelines and validating data workflows.

Develop full-stack web applications, data transformations, analytics, and visualizations supporting national security missions. Collaborate with analysts, operators, and customers to define requirements and architect frontend and backend solutions. Maintain mission-critical servers and applications, support data workflows across varied formats and databases, and provide technical guidance across projects. The role also involves server framework development, systems administration, and contributing to robust solutions for big-data challenges.

Lead architecture and design for new features, translate complex requirements into OO technical designs, shepherd features through development and deployment, mentor peers, coordinate with systems engineering, perform rigorous code/MR reviews, and produce technical documentation. Work supports Intelligence Community with a cleared environment.

Develop and maintain enterprise application software for cryptanalytic engineering. Work includes Java-based application development, feature design, architecture review, testing, debugging, release planning, version control, and user support. Use geolocation data and DataXplorer; collaborate on transitions and maintenance.

Develop and maintain web-based Java applications supporting compliant IC data management and movement. Design complex algorithms, perform quality control, improve documentation and development standards, collaborate with systems and hardware engineers, and coordinate software installation and operational monitoring. The role uses Agile methods and technologies including Quarkus, PrimeFaces, SQL, PostgreSQL, and Elasticsearch.

Build and maintain production-grade iOS applications using Swift and SwiftUI, integrating AI features through backend APIs. Design reliable AI interaction patterns, optimize performance, memory, battery, and latency, and support monitoring, feedback capture, and root-cause analysis. Collaborate with backend and ML engineers on API behavior, reliability, and user trust while shipping stable App Store experiences.

Develop and maintain mission-critical embedded software for autonomous maritime robots operating on extended 90+ day missions. Responsibilities include integrating sensors, actuators, communications, and power systems; implementing fault-tolerant architectures; developing device drivers, middleware, and mission code on ARM-based Linux platforms; building automated testing and CI/CD pipelines; troubleshooting hardware-software interactions; and documenting designs and procedures.

Integrates, installs, configures, upgrades, compiles, and supports COTS/GOTS software in heterogeneous operating environments. Administers Kubernetes clusters, troubleshoots workloads, develops Bash/Python scripts, applies Infrastructure as Code with Ansible, maintains Helm charts, monitors systems with Prometheus and Grafana, and collaborates using Git in a DevOps environment.

Designs, deploys, and manages cloud infrastructure using OpenStack and comparable platforms. Supports Linux and Python-based software engineering, IT management, system engineering, network automation, cloud security, and operations. The role requires substantial software engineering experience, strong communication skills, and an active TS/SCI clearance with polygraph.

Integrates, installs, configures, upgrades, compiles, and supports COTS/GOTS software across heterogeneous operating systems and HPC environments. Develops Bash and Python automation, manages Slurm scheduling, troubleshoots software and hardware issues, and applies system administration, infrastructure-as-code, and monitoring practices. Supports HPC filesystems, networking, accelerators, benchmarking, and large-scale customer systems while diagnosing root causes and developing solutions.