Top Software Engineer Jobs in Washington DC,

The Staff Software Engineer will lead the long-term technical strategy for Nubank's credit card platform, ensuring scalability, mentoring engineers, and solving complex architectural challenges while maintaining compliance.

The GIS Operations Research Analyst will lead data analysis projects, administer ESRI GIS systems, develop dashboards, and manage geospatial data workflows.

Lead backend architecture and implementation for Java Spring microservices, validate and own AI-assisted code, mentor engineers, collaborate with product to deliver features, and drive technical excellence and scalable, test-covered systems.

Design, build, and maintain scalable Salesforce solutions (Apex, LWC, SOQL/SOSL), manage integrations and sandboxes, define DevOps and deployment standards, monitor performance and security, troubleshoot production issues, and establish safe AI/code-generation practices and governance for the CRM platform.

Lead Solutions Architect provides architecture leadership for Home Health programs: shaping reference architectures, governing solution designs, enabling integrations (EMR, provider data), guiding cloud and AI patterns, ensuring compliance and NFRs, and partnering with product, engineering, security, and executives to de-risk delivery and establish architectural runways.

Develop and maintain integrations between third-party content providers and enterprise LMS/LXP platforms. Implement new integrations (catalog sync, xAPI completion tracking), handle partner-specific auth (OAuth2, SAML2, SFTP), debug sync/auth/completion issues, improve retry/error handling and observability, and ensure catalog and completion data meet partner API specifications within an existing Rails integration framework.

Design, build, and deploy full stack web and mobile applications. Collaborate via GitLab, implement RESTful APIs, work with Python/SQL back-ends, leverage AWS services (S3, Lambda), research transportation solutions, meet tight deadlines, and contribute to product innovation and production deployments.

Lead architecture and implementation of complex Salesforce solutions with emphasis on CPQ, Sales Cloud, Experience Cloud, integrations, automation (declarative and Apex), reporting, and technical leadership for development teams and stakeholders.

Design, develop, test, and maintain scalable Java applications for government and enterprise systems. Build and integrate APIs, contribute to architecture and documentation, ensure performance and security, support CI/CD deployments, troubleshoot production issues, and ensure compliance with government standards.

Own technical delivery for defense customers: integrate Navigator with existing logistics systems, build and optimize data pipelines, create onboarding playbooks and tooling, troubleshoot escalations, and feed customer needs into product roadmap while representing Gallatin on-site and at reviews.