Top Software Engineer Jobs in Baltimore, MD

Build and independently deliver full-stack healthcare software features using Java or Groovy, React and TypeScript, MongoDB, and Kafka. Responsibilities include design, implementation, testing, deployment, production debugging, code reviews, design documentation, dependency coordination, process improvements, and mentoring. The role requires reliable delivery with minimal oversight and collaboration across engineering, product, and QA teams in a remote-first environment.

Build scalable frontend interfaces for distributed systems, including APIs, streaming and static data visualization, graph libraries, geospatial maps, charts, video playback, and interactive 2D/3D renderings. Develop performant React applications using modern web technologies such as WebGL, support real-time collaboration, optimize web performance, and contribute to an SDK for third-party application development.

Develops, integrates, tests, and sustains cloud software solutions for large-scale content and metadata repositories. Responsibilities include Apache Accumulo development, web interfaces and REST APIs, parallel analytics on petabyte-scale data, cloud service integration, requirements analysis, performance evaluation, troubleshooting, documentation, and stakeholder collaboration. The role requires expertise in Java, C++, or Python; distributed databases, MapReduce, HDFS, Kubernetes, and cloud platforms; and a TS/SCI with Polygraph clearance.

Develop and ship full-stack web and mobile experiences across Affirm’s consumer app and website. Collaborate with product, design, analytics, and engineering teams to break down projects, make technical decisions, write tested and extensible code, launch scalable APIs, monitor service health, support on-call operations, review code, and participate in team development and interviewing.

Develop software for high-performance computing, large-data analytics, and advanced information technology systems. The role supports engineering and full lifecycle systems engineering services for federal programs and requires extensive experience delivering software on contracts of similar scope, type, and complexity.

Build and support scalable payment systems using Java, Spring Boot, AWS, microservices, APIs, messaging, and event-driven architectures. Integrate third-party payment providers, troubleshoot production issues, automate deployment and infrastructure management, and contribute to reliable, secure, scalable payment platforms. Collaborate with product and business teams to develop payment capabilities and leverage generative AI and LLMs to improve software engineering workflows.

Design, develop, and maintain core database features for VillageSQL Cloud, emphasizing performance, stability, scalability, security, and reliability. Build distributed systems using Go and Kubernetes, collaborate on technical vision and architecture, contribute to open-source projects, participate in code reviews, troubleshoot complex issues, and engage with the developer community. The role focuses on database-as-a-service infrastructure and cloud service evolution.

Provides software engineering and full-lifecycle systems engineering services supporting high-performance computing, large-scale data analytics, and advanced information technology initiatives. The role requires an active TS/SCI security clearance with polygraph and supports projects serving Maryland and the Greater Washington, D.C. area.

Designs, develops, integrates, tests, and sustains secure, scalable AWS cloud platforms for federal government customers. Responsibilities include cloud architecture, infrastructure as code, CI/CD automation, monitoring, remediation, cost-benefit analysis, platform operations, performance enhancement, and technical planning. The role requires extensive software development experience, Linux expertise, AWS capabilities, and an active TS/SCI clearance with agency-appropriate polygraph.

Design, build, and scale Shepherd’s core platform, backend systems, APIs, user-facing applications, and AI-powered legal workflows. Architect secure, reliable infrastructure for sensitive legal data, collaborate with legal and product teams, build internal tools, optimize performance, and own technical decisions. The role also involves rapid prototyping, mentoring and recruiting engineers, and contributing to SOC 2 readiness and data privacy practices.

Develop and deliver end-to-end software solutions in an agile environment. Responsibilities include designing and implementing applications, writing and enhancing source code, analyzing architectures, gathering client requirements, automating workflows, resolving complex problems, collaborating cross-functionally, and using automated testing tools. The role requires a TS/SCI clearance with polygraph and supports classified government missions.

Develops full-stack software and complex systems from concept through production in an agile environment. Designs architectural solutions, builds Java and Spring Boot applications, integrates APIs and databases, works with Linux and container technologies, and identifies system improvements. The role also involves troubleshooting, documentation, system integration, and potentially leading software development teams in support of government missions.

Develops production-ready software and end-to-end solutions in an agile environment. Responsibilities include analyzing architectures, writing and enhancing application code, gathering client requirements, automating workflows, resolving complex problems, collaborating cross-functionally, and using automated testing tools. The role requires TS/SCI clearance with polygraph and supports government defense and intelligence missions.

Develop end-to-end software and systems from architecture through production in an agile environment. Build Java applications, RESTful services, messaging components, cloud integrations, and data services across Linux and multiple cloud platforms. Support deployment, configuration, monitoring, troubleshooting, and operational improvements while collaborating with engineering, testing, administration, and customer teams. The role requires extensive software engineering experience and TS/SCI clearance with a polygraph.

Develop end-to-end software and analytic data-processing systems from concept through production. Build and maintain data pipelines, process large datasets, optimize SQL and NoSQL queries, and develop cloud-based solutions using Python, Java, Spark, and related technologies. Collaborate in agile environments, evaluate architectures, identify system improvements, and support mission-critical government systems.

Develops end-to-end software solutions in an agile environment, from requirements analysis and architecture through production deployment. Responsibilities include writing and enhancing source code, resolving workflow issues through automation, analyzing operating environments, implementing system improvements, and collaborating with cross-functional teams. The role uses open-source frameworks, APIs, analytics, infrastructure, automated testing, and CI/CD practices to deliver secure government mission solutions.

Develop end-to-end cloud-native software and resilient distributed systems for government missions. Design scalable architectures, REST APIs, microservices, data pipelines, dashboards, containerized applications, CI/CD pipelines, and automated testing. Collaborate with architects, DevOps teams, product managers, and clients while improving system reliability, performance, security, and operational processes. The role requires Java or Python proficiency, cloud platform experience, Kubernetes, infrastructure as code, and TS/SCI clearance with polygraph.

Develop end-to-end software systems and scalable web applications for critical government missions. Build RESTful APIs, microservices, data pipelines, visualizations, containerized applications, and CI/CD deployments. Design architectures, write comprehensive tests, maintain production systems, identify improvements, and collaborate with technical teams in an agile environment. The role requires TS/SCI clearance with a polygraph.

Develops end-to-end software solutions in an agile environment using C++, APIs, analytics, infrastructure, open-source frameworks, and cloud technologies. Analyzes operating environments, implements system improvements, and creates production-ready systems. Requires expertise in multithreaded programming, Linux, scripting, containerization, AWS, and classified government environments.

Develops end-to-end software and systems from design through production. Responsibilities include building Java and Spring Boot microservices, handling real-time data with WebSockets and Kafka, managing SQL and NoSQL databases, using containers and orchestration platforms, evaluating architecture, improving systems, and collaborating in an agile team supporting critical government missions.

Develops and sustains cloud software through requirements analysis, development, integration, testing, validation, enhancement, and issue resolution. The role includes cloud software research, installation, evaluation, and ongoing engineering support. Candidates need at least five years of directly related experience, cloud development certifications, and an active TS/SCI clearance with polygraph. A technical bachelor’s or master’s degree may substitute for portions of the experience requirement.

Build and scale consumer-facing mobile and web applications and backend services. Own features end-to-end across frontend and backend, optimize databases and queries, integrate third-party APIs, implement algorithms for risk and transaction evaluation, improve reliability and CI/CD, and contribute to testing, monitoring, and internal tools to support customer operations.

Develop and engineer computer network operations capabilities for a national security client, including cyber defense and exploitation. Build software using languages such as C/C++, Golang, JavaScript, Python, Ruby, and BASH; develop embedded hardware and software; analyze vulnerabilities and network protocols; and use Linux, Wireshark, tshark, and Git. Work independently on moderately complex problems and provide guidance to junior staff.

Design, develop, and modernize enterprise-scale applications, RESTful APIs, microservices, and distributed systems. Build cloud-neutral solutions across AWS and Azure, support legacy application migrations, participate in architecture and code reviews, troubleshoot production issues, document technical designs, and mentor engineers. The role emphasizes scalable, secure, high-performance backend systems, technical leadership, and engineering best practices.

Architect, build, and maintain scalable full‑stack applications using React, TypeScript, Node.js, and AWS. Own features end-to-end, optimize performance and usability, collaborate with founders, and use AI tools to accelerate development in a fast-paced startup.