Top Software Engineer Jobs in Baltimore, MD

Lead architecture and development of scalable full-stack systems spanning web, mobile, backend, data, and partner integrations. Build React and TypeScript applications, Node.js services, APIs, and AWS-based distributed systems. Drive cloud-native DevOps, reliability, security, compliance, and AI-assisted engineering practices. Influence cross-team technical direction, establish shared standards, mentor engineers, and lead initiatives across frontend, backend, mobile, and data domains.

Design, build, and scale high-throughput, low-latency Go services powering blockchain RPC infrastructure. Architect distributed systems, own production delivery, improve uptime and latency, resolve complex production issues, and collaborate across Product, Infrastructure, and Developer Experience teams.

Design, build, and operate high-throughput blockchain infrastructure using Go and Rust. Own distributed systems end to end, including architecture, performance optimization, security, testing, deployment, observability, incident response, and reliability. Lead technical designs and code reviews, mentor engineers, debug complex production issues, and collaborate across Product, Infrastructure, Security, and Developer Experience teams.

Lead backend-focused software architecture and development across distributed systems, data ingestion, experimentation platforms, AI workflows, and product capabilities. Build primarily in Python while contributing to React and TypeScript frontend work. Translate ambiguous product needs into scalable production systems, guide technical direction, partner with product and data teams, mentor engineers, and improve engineering practices.

Leads full-stack software development across the Censis application stack, including design, coding, testing, deployment, production support, and defect resolution. Develops C#/.NET and Vue.js applications, REST APIs, and SQL Server solutions. Improves security, reliability, observability, and performance through automated testing, secure coding, root-cause analysis, and preventive engineering practices. Mentors developers, leads technical discussions, collaborates across Product, QA, DevOps, Security, and Support, and uses approved generative AI tools responsibly.

Leads government software quality assurance and test activities, including test planning, readiness reviews, DT&E, OT&E, Cyber T&E, functional and system testing, defect documentation, traceability, and stakeholder coordination. The role supports DoD and intelligence-community systems and requires deep QA/T&E expertise, technical communication, Atlassian tool experience, and leadership of government-facing test processes.

Leads and mentors ServiceNow software engineers delivering complex customer projects. Develops and customizes ServiceNow solutions, troubleshoots platform and CSM issues, maintains integrations and modules, collaborates with stakeholders, supports upgrades and performance initiatives, documents technical solutions, and performs deployments.

Develop, maintain, debug, test, integrate, and enhance complex software systems for intelligence community missions. Analyze requirements, design software and database interfaces, develop algorithms, resolve defects, improve development processes, and document solutions. The role may also lead teams at the appropriate development-process level and requires mission-relevant software engineering experience.

Develops and enhances production software supporting intelligence-community systems. Responsibilities include translating user needs into requirements, implementing Python applications and algorithms, debugging, integration, testing, documentation, database interfaces, scalable stream processing, and AI-assisted development. The role supports resilient applications for large user populations and may lead teams. Desired experience includes AWS, Kubernetes, GitLab CI/CD, retrieval systems, cybersecurity data, agentic workflows, and SIGINT systems.

Develop and sustain Python-based REST endpoints, microservices, middleware, and backend capabilities using Django and Flask. Manage data models across MariaDB, MongoDB, and PostgreSQL; support JSON-based front ends; debug and enhance software; integrate systems; create database queries; document solutions; and develop algorithms that meet performance and functional standards. The role requires active TS/SCI with Polygraph clearance and seven years of software engineering experience.

Lead front-end technical strategy for Coinbase Advanced trading platform: define and execute a scalable roadmap, deliver a low-latency interface across web and mobile, mentor engineers, anchor complex projects, and ensure high standards for code quality and system design.

Lead architecture and delivery of Control Center platform capabilities (MCP tool registries, AI orchestration, access automation). Design agentic AI integrations, HITL workflows, and evaluation/guardrail frameworks. Own backend services, SLOs, observability, incident response, and operational readiness for Tier-1 systems. Drive cross-team technical direction, author TDDs, run design reviews, mentor engineers, and partner with Product and Security to deliver secure, scalable platform primitives.

Lead technical strategy for Solana staking at Coinbase, optimizing validator performance and driving cross-product integration while mentoring engineers.

Design and implement AI systems for customer support and compliance, architect solutions, mentor team members, and manage project deliverables.

Lead the technical strategy for Coinbase's Data Platform, architecting data systems for AI/ML workloads and ensuring data reliability, performance, and cross-functional alignment.

Develop and maintain end-to-end software solutions using Python, React, APIs, Agile methods, and DevOps practices. Design, integrate, test, debug, document, and deploy applications across UNIX and Linux environments. Collaborate with cross-functional teams to solve complex problems, improve system architecture, automate workflows, and support production operations. The role requires TS/SCI clearance with polygraph and involves developing interfaces with vendor products and maintaining application performance.

Build simulation and planning systems for complex communications networks. Develop tools that model hypothetical scenarios, vary configurations and assumptions, compare outcomes, surface tradeoffs, and identify risks. Design scalable, reliable backend systems for complex, evolving network states while collaborating across product engineering to integrate capabilities into broader workflows. Responsibilities span system design, implementation, testing, debugging, and operational support.

Design, develop, maintain, and enhance complex software systems for federal customers. Analyze user requirements to derive software design and performance requirements, debug and correct defects, and recommend documentation and process improvements. Requires high-level security clearance and U.S. citizenship.

The Software Engineer will develop and sustain API capabilities utilizing Python with Django and Flask, while ensuring security compliance for federal projects.

Develop, enhance, and support enterprise SQL-based financial applications across the full SDLC. Troubleshoot legacy production systems, collaborate with customers and cross-functional teams, implement DevOps practices, maintain documentation, and improve system reliability, performance, and maintainability within interconnected, secure environments.

Develop and maintain the Zepharis web product suite across frontend, backend, database, and deployment layers. Build full-stack features with Python, React, FastAPI, PostgreSQL, and related technologies; troubleshoot local, CI, and production issues; architect schemas and migrations; document technical decisions; and mentor engineers through code reviews and design discussions.

Integrates, deploys, configures, and troubleshoots software across high-performance computing systems and specialized Linux environments. Develops automation scripts, supports HPC schedulers and parallel processing, manages monitoring and logging tools, performs root-cause analysis, and assists with system deployments and upgrades. Collaborates with engineering teams to resolve integration and performance issues while documenting configurations and procedures.

Software Engineering Interns will build and maintain a B2B CRM across the full stack, including Next.js and Tailwind CSS frontend interfaces, Node.js and AWS backend services, and MongoDB databases. Responsibilities include developing scalable APIs, optimizing performance, writing secure maintainable code, collaborating with engineering, product, and design teams, and contributing to architecture decisions. This is a remote-first, full-time 12-month internship with potential conversion to a full-time engineering role.

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.

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.