Top Software Engineer Jobs in Baltimore, MD

Designs, develops, tests, deploys, maintains, and enhances software solutions for intelligence and analytics missions. The role analyzes requirements, defines software designs, conducts code and design reviews, develops medium-to-large features independently, and drives codebase improvements. It also provides technical leadership, documentation, and Agile collaboration while using technologies such as Java, C++, Python, Git, databases, and cloud and container platforms.

Develop and deploy data solutions using Palantir Foundry and AIP for client engagements. Lead technical teams, coach team members, analyze system interactions, build applications with large datasets, and apply data engineering and analytics to deliver client outcomes. The role also includes managing client relationships, planning and executing projects, encouraging technology adoption, resolving stakeholder conflicts, and driving continuous improvement.

Leads the development and deployment of data solutions using Palantir Foundry and AIP. Manages engineering teams, coaches team members, oversees project planning and execution, analyzes system interactions, manages client relationships, and drives innovation. The role applies software engineering, data engineering, analytics, and AI/ML techniques to deliver scalable client solutions while maintaining technical and professional standards.

Leads the development and deployment of software and data solutions using Palantir Foundry and AI/ML technologies. Responsibilities include data engineering, analytics, system improvement, client account management, project ownership, team leadership, coaching, stakeholder engagement, and continuous improvement. The role requires building scalable applications with large datasets and delivering customer-focused solutions.

Develop and scale full-stack web applications for Toast’s digital storefront, including online ordering and website products. Design solutions, improve performance and usability, collaborate with Product and Design, run experiments, resolve critical issues, and contribute to API design, testing, and cross-team product integration.

Build and operate high-throughput backend services for AI agents, calendar, scheduling, integrations, real-time data pipelines, and APIs. Design platform infrastructure, event-driven systems, and client-server protocols using Go, PostgreSQL, Kubernetes, and cloud platforms. Collaborate with AI, product, and frontend teams, improve reliability through testing and infrastructure as code, and mentor junior engineers.

Develop and maintain scalable Python software, integrations, and web applications. Collaborate with QA, IT operations, analysts, and stakeholders in an Agile/Scrum environment. Design technical solutions, translate workflows into requirements, participate in code reviews and Scrum ceremonies, optimize relational and non-relational database queries, troubleshoot production issues, and improve application performance and security.

Develops and enhances complex software systems, analytics, visualization tools, and RF signal-processing applications. Integrates software across hardware platforms, reviews and tests components, resolves software issues, and contributes to system design, requirements analysis, software reuse, and COTS/GOTS evaluations. The role supports intelligence and national-security missions using Linux and modern programming languages.

Develops and deploys end-to-end software solutions for government customers, including system design, prototyping, application development, data integration, and cloud-based deployments. Collaborates with technical and nontechnical stakeholders, rapidly iterates based on user feedback, and solves complex operational problems using Palantir platforms and modern technologies. Requires or supports obtaining a Top Secret security clearance and willingness to travel as needed.

The Founding Engineer will lead the development of Sailor Health's AI-powered platform, building systems for patient care and mentor the engineering team.

Lead the development of an AI-powered platform for senior mental health, building systems for patient experience, and mentoring the engineering team.

Build the core AI platform for an AI-native trading experience. Develop a high-performance Rust backend supporting streaming responses, low-latency tool execution, caching, and model orchestration. Design secure, observable APIs and runtime components with authentication, authorization, rate limiting, auditing, tracing, retries, and fallbacks. Build safe trading action infrastructure with deterministic previews, confirmations, idempotency, and audit logs while partnering with product and frontend teams.

Own and improve Hex’s cloud infrastructure, CI/CD, observability, databases, security, cost management, and single-tenant deployment systems. The role involves selecting and delivering infrastructure projects, operating Kubernetes and AWS environments, scaling PostgreSQL, implementing infrastructure as code, and building customer-facing platform capabilities. Engineers are expected to handle on-call responsibilities, write application code when needed, and independently turn ambiguous infrastructure problems into shippable solutions.

Provides technical leadership on complex, high-impact engineering projects from design through launch. The role involves architecture, company-wide initiatives, engineering excellence, mentoring technical leaders, and establishing standards for scalable, reliable, secure, observable systems. The engineer will collaborate across teams, communicate complex technical topics, and apply customer-focused decision-making and A/B testing techniques.

Build and ship backend features end-to-end using Ruby on Rails and SQL. Lead complex technical projects, solve architecture challenges, establish standards, conduct meaningful code reviews, resolve high-risk bugs, document systems, collaborate across engineering teams, and mentor junior engineers.

Develop and deliver complex software features using Ruby on Rails and React. Responsibilities include system design, requirements clarification, deployments, operational support, performance and security improvements, database optimization, AWS infrastructure troubleshooting, SSO integrations, monitoring, web server administration, compliance implementation, automated testing, and mentoring junior engineers.

Develop and deploy mission-critical software within a SAFe Agile and DevOps environment. Responsibilities include architecting server-side Java business logic, developing user interfaces, applying TDD and automation, integrating databases and application servers, and supporting secure systems engineering. The role requires collaboration, requirements decomposition, testing, continuous integration, and independent task prioritization while working with technologies including Java, Python, C/C++, SQL, Linux, Windows, and enterprise testing tools.

Build a high-performance frontend data platform for exploring and analyzing hardware telemetry. Develop React and TypeScript applications, interactive time-series visualizations, data visualization plugins, complex application state management, and LLM-assisted analysis workflows. Collaborate directly with hardware engineers and customers to define interfaces, prototype workflows, demonstrate features, and incorporate feedback into product development.

Develop and ship phased software projects for Affirm’s mobile card acquisition team. Collaborate with product, design, and analytics stakeholders; build web and mobile applications and scalable APIs; monitor operational metrics; support availability and on-call efforts; participate in code reviews, interviews, and team development.

Develop and launch scalable full-stack search systems using JavaScript, TypeScript, Python, or Kotlin. Collaborate with engineers and stakeholders, balance delivery speed with system reliability, debug code, participate in code reviews, write tested and extensible software, and contribute to team growth and communication.

Own QA strategy and release quality for POS, back-office, and payments products. Build automated unit, integration, API, contract, and end-to-end tests; integrate testing into GitHub Actions; validate hardware, offline modes, payment flows, and upgrades; establish release gates and test environments; monitor quality metrics; reproduce merchant issues; and coach engineers on testable design and quality practices.

Develop, maintain, test, and enhance complex software systems, including analytics, real-time systems, large-scale data processing, and RF signal processing applications. The role involves designing new solutions, developing visualization and discovery tools, integrating software across hardware platforms, resolving software issues, and contributing to system-level requirements and hardware/software trade-offs.

Designs scalable software architectures, automates complex workflows, and manages CI/CD delivery environments using Docker, Ansible, Jenkins, and Bamboo. Handles large datasets, leads QA planning and execution, and supports multi-platform Windows/UNIX systems. The role also requires software team leadership, mentoring junior developers, and proficiency in Python, C, or C++, with Elasticsearch and front-end development experience preferred.

Designs, develops, tests, debugs, and integrates complex software systems. Analyzes requirements, implements algorithms and database interfaces, ensures quality control, and leads multiple development teams. Works with system/hardware engineers, applies ITOM/ITSM/HRSD/CSM knowledge, and codes using HTML/CSS/JavaScript while evaluating COTS/GOTS/FOSS tools.

Develop, sustain, and enhance mission-critical software and system solutions. Implement CI/CD pipelines, establish staging clusters, deploy and test software, create infrastructure-as-code with Terraform, author Helm charts, transfer artifacts, produce documentation, and monitor system health and resource usage for government projects.