Top Software Engineer Jobs in Baltimore, MD

Design and build applications using Python, manage component design, optimize performance, and collaborate with clients on innovative products.

Design and implement integrations for a B2B platform, focusing on ERP systems and API architectures while providing technical leadership.

Develop and maintain calibration, automation, and tooling software for quantum processors. Design and implement front-end and back-end systems, APIs, and databases; troubleshoot performance issues; collaborate with scientists and engineers; and mentor junior engineers.

Design, develop, test, and deploy features for the EverHealth platform. Troubleshoot and debug, review PRs, expand unit test coverage, participate in agile ceremonies, and maintain application performance and observability.

Lead architecture and scaling of cloud-native infrastructure to support large AI workloads. Mentor engineers, decompose complex systems, design foundational platform services, and collaborate with product, research, and security teams to ensure secure, performant, and highly available GPU/ML infrastructure.

Technical leader for Platform & Infrastructure building scalable, resilient cloud-native systems to support large AI workloads. Define architecture, mentor engineers, solve systemic infrastructure bottlenecks, design foundational platform services, and collaborate cross-functionally to ensure secure, high-performance operations.

Design, build, and optimize GraphQL APIs, gRPC services and SQL queries for a promotions engine. Own complex technical problems, improve production scalability and performance, set up DataDog monitoring, participate in on-call rotations, mentor engineers, and deliver end-to-end features in an agile environment.

Own architecture, development, and reliability of ecommerce web applications (Symfony storefront and Laravel back-office). Lead front-end JavaScript/CSS direction, optimize SQL schemas/queries, improve observability and incident response, reduce legacy technical debt, establish AI-assisted development workflows, mentor engineers, and drive end-to-end delivery of scalable customer-facing features.

Build and ship full‑stack product features on a Python/Flask backend and React frontend. Design REST/GraphQL APIs, work with SQLAlchemy and relational data models, integrate LLM/AI features, use async task queues (Celery), and collaborate with product, design, and engineers to deliver reliable, well-tested features end-to-end.

Design, develop, maintain, and enhance complex software systems (analytics, algorithm development, large-data processing, real-time systems). Review and test components, resolve defects, and contribute to system-level design including hardware/software trade-offs and use of COTS/GOTS.

Design, build, and architect stablecoin and crypto infrastructure; integrate DEXs, DeFi protocols, and wallet providers; develop smart contract interactions; expand crypto product functionality and asset selection; collaborate cross-functionally; establish crypto development standards and ensure security and reliability for large-scale user experiences.

The Senior Software Engineer develops and enhances complex software systems, performs testing and reviews of software components, and provides inputs for system design.

Design, develop, maintain, and test complex enterprise software systems and cloud infrastructure. Implement solutions using COTS/GOTS, analyze system performance, troubleshoot issues, and collaborate with users and systems engineers. Emphasis on OpenStack-based cloud deployment, Linux and Python development, and IT operations support.

Integrate, install, configure, upgrade, compile, and sustain COTS/GOTS software in HPC environments. Develop automation scripts and playbooks, execute performance and failover tests, troubleshoot hardware/software, maintain virtualization and container platforms, produce technical documentation, track/report issues, and coordinate integration activities for system reliability.

The Software Integration Engineer will support HPC services for the Intelligence Community, focusing on integrating and maintaining high-performance computing systems and software in compliance with government policies.

Develop, maintain, and support Java/Kotlin microservices on Linux. Build cloud-native applications using Docker, Kubernetes, and AWS. Work with Kafka, NoSQL (Cassandra, DynamoDB), Spring ecosystem, CI/CD pipelines, and provide troubleshooting and continuous improvements in an Agile environment.

Integrate, install, configure, upgrade, compile, and support COTS/GOTS software in heterogeneous UNIX/Linux HPC environments. Provide HPC architecture expertise, system installation, troubleshooting, and work with schedulers, resource management, and configuration management tools while meeting DoD clearance and certification requirements.

Design, develop, integrate, test, and maintain complex software systems. Lead teams, debug and enhance code, create algorithms and database interfaces, build CI/CD pipelines, and apply software design methodologies for mission-critical government/intelligence projects.

As a Lead Embedded Software Engineer, you'll design, develop, and validate embedded firmware for electronic systems. Responsibilities include leading firmware development for motor controls, solving technical issues, mentoring junior members, and ensuring quality objectives.

The role involves developing, maintaining, and enhancing software systems, debugging existing software, and integrating new features. A Bachelor's degree and one year of experience are required.

Build and operate AlphaSense's identity platform across user management, authentication, and authorization. Design scalable RBAC/ABAC/ReBAC systems, integrate authentication patterns (OAuth/OIDC/SAML), implement SCIM provisioning, and expose GraphQL/gRPC/REST APIs. Partner with security on SOC2/GDPR compliance, drive platform roadmap, champion testing, observability, and reliability, and operate autonomously from North America in close collaboration with the Helsinki team.

Design, build, and operate high-performance Places/Search API services; drive architecture and scalability decisions; improve code quality and operational standards; mentor engineers; run experiments and telemetry-driven analysis; participate in feature delivery, on-call rotation, and customer-facing collaboration with automotive and mapping partners.

Design, implement, and maintain scalable Java-based software solutions. Collaborate across the SDLC with stakeholders and development teams, integrate DevOps and CI/CD practices, support operational tasks, ensure security and performance, drive feature development, conduct code reviews, and stay current with emerging technologies.

Develop, maintain, and enhance complex software systems for an intelligence team (analytics, algorithms, large-data processing, real-time systems). Review and test components, resolve defects, contribute to system design trade-offs, leverage COTS/GOTS, and work with system engineers using appropriate development methodologies and agile practices.

The Senior Software Engineer will modernize USPS shipping technology, refactor legacy systems for cloud integration, and develop high-performance services using Go, while collaborating with teams and addressing production challenges.