Top Software Engineer Jobs in Baltimore, MD

Develops, maintains, tests, and enhances complex software systems, including analytics, real-time systems, large-scale data processing, RF signal processing, visualization, and discovery tools. Integrates software across hardware platforms, resolves software issues, and contributes to system design, requirements analysis, software reuse, and COTS/GOTS evaluations. The role supports intelligence and national security missions.

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.

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.

Build and improve high-traffic consumer web experiences using React and TypeScript. Contribute to experimentation, client-side tagging, marketing integrations, attribution, measurement, performance, testing, observability, and privacy-aware development. Collaborate with Product, Design, Marketing, Analytics, Data Engineering, and senior engineers. Break down projects, write reliable and extensible code, support operations and on-call efforts, participate in code reviews, and contribute to team growth.

Lead the design and development of ETL solutions for regulatory risk compliance at PNC, requiring advanced programming skills and collaboration on data-intensive applications.

Design and implement backend APIs, microservices, and checkout platform components for Affirm’s financial products. Own system health, improve performance and reliability, collaborate across engineering teams, and contribute to technical standards, tooling, and processes. The role requires developing, testing, and shipping high-quality software at scale while making customer-centric technical decisions.

Develop and maintain backend services for OppFi’s financial technology platform. Responsibilities include building Java applications and services, collaborating in an Agile environment, conducting code reviews and testing, documenting best practices, and refining technical requirements into production-ready solutions. The role uses AWS, Docker, PostgreSQL, APIs, and related cloud-native technologies.

Develop and scale backend streaming and data infrastructure using Kafka, Flink, AWS, Kubernetes, and related technologies. Break down projects, deliver tested software, collaborate with product and engineering teams, monitor system availability, participate in on-call support, debug code, conduct code reviews, and contribute to team development.

Build, optimize, and maintain software systems using AI while collaborating across disciplines on healthcare technology. Develop distributed, event-driven systems, learn new languages and frameworks, and protect user privacy through data security and HIPAA-compliant practices. The role works with AWS, Kubernetes, and large-scale medical datasets in a fast-paced, mission-driven environment.

Design, deploy, and optimize Philo’s distributed video streaming infrastructure, including ingest, transcoding, packaging, delivery, RESTful services, analytics pipelines, DRM, and ad insertion. Improve platform reliability, performance, latency, security, video quality, and cost efficiency. Collaborate with content partners and internal video, advertising, client, and data teams while supporting streaming quality across new platforms. The role also involves architectural ownership, cloud operations, and mentoring.

Architect and build a high-performance trading platform for active traders. Develop responsive web interfaces integrating real-time market data, low-latency execution workflows, and advanced trading tools. Collaborate with cross-functional engineering teams on large-scale initiatives, emphasizing scalability, performance, API quality, maintainability, developer experience, and end-user usability.

Develop and maintain native iOS applications using Swift and SwiftUI for DraftKings’ financial platform. Responsibilities include building user-facing features, integrating APIs, managing data and state, optimizing performance, monitoring crash analytics, participating in code reviews and testing, and troubleshooting reliability issues. The role collaborates with product, design, analytics, and engineering teams to deliver scalable, compliant mobile experiences.

Build and launch backend identity decisioning systems that validate consumer identity and satisfy KYC regulations. Collaborate with Product, Compliance, Auth, Fraud, Analytics, and engineering teams; decompose projects, write tested and extensible code, monitor system metrics, support availability and on-call operations, debug code, participate in reviews, and contribute to technical decisions and team development.

Leads performance engineering across the organization by designing load-testing and data-generation frameworks, defining benchmarks and standards, analyzing application, database, and system behavior, and guiding teams in performance optimization. Builds reusable tooling and best practices using k6, JavaScript, Grafana, and InfluxDB while addressing scalability, latency, throughput, and reliability challenges in distributed cloud-native systems.

Build and deploy full-stack healthcare financial products used by millions of patients. Develop AI- and ML-powered features, integrate LLMs, enhance an AI billing assistant, and create patient payment solutions. Collaborate with product, design, and partner engineering teams to deliver production-ready software. Contribute to technical planning, coordinate complex development efforts, mentor peers, and maintain high standards for testing, code quality, efficiency, and technical debt management.

Develop, maintain, test, and enhance complex software systems, analytics tools, real-time applications, and RF signal processing solutions. Integrate software across hardware platforms, contribute to new development programs, analyze requirements, and support hardware/software trade-offs. The role requires Linux development, programming proficiency, software testing, and an active TS/SCI with Polygraph clearance.

Develop, enhance, and maintain information management software and infrastructure services for high-performance computing systems in Linux environments. Apply Python to solve engineering challenges, work with PostgreSQL and SQL, and support automated deployments using Ansible, CI/CD pipelines, and containerization technologies. Collaborate with modern development and infrastructure tools, with familiarity in Agile methodologies, DCIM platforms, and documentation systems.

Develops C++ ingest processing and mission software, C-based micro plugins, circuit and packet processing systems, and streaming data functionality. Troubleshoots network issues, modifies processing parameters and configurations, and supports data and VoIP processing for an Intelligence Community mission. The role is onsite at Fort Meade and requires an active TS/SCI clearance with Full Scope Polygraph.

Join an agile team to design, develop, test, and deploy secure enterprise software. Participate in SAFe ceremonies, apply software engineering principles, build automation scripts, promote code reuse, and support the full lifecycle in secure environments.

Design, develop, test, debug, troubleshoot, and implement software components for intermediate-complexity systems. Participate in incident resolution, impact analysis, monitoring/alerting, and collaborate with the team to deliver steady, incremental releases.

Designs, develops, and enhances complex Java applications and microservices for data-intensive, mission-critical environments. Builds scalable services with Spring Boot, integrates distributed technologies, works with MongoDB, Kafka, JMS, Docker, and Kubernetes, and supports CI/CD and automated software delivery throughout the software development lifecycle.

Develop and enhance scalable Java cloud applications for complex, data-intensive mission environments. Design Java services and Spring Boot microservices, integrate MongoDB, Kafka, and distributed architectures, and contribute throughout the software development lifecycle. Deploy and support containerized applications using AWS, Amazon ECR, and Rancher Kubernetes Engine.

Supports development, testing, deployment, maintenance, and troubleshooting of software applications for cyber training environments. Assists with APIs, scripts, databases, automation, UI enhancements, CI/CD pipelines, infrastructure configuration, testing, documentation, and realistic cyber simulations. Works under senior engineer guidance with instructors, developers, system administrators, and technical teams across the software development lifecycle.

Develop, maintain, test, and enhance complex software systems, including analytics, real-time systems, large-scale data processing, RF signal processing, visualization tools, and software integrations. Contribute to system design, requirements analysis, hardware/software trade-offs, software reuse, and COTS/GOTS evaluations while resolving software issues.