Top Senior Level Java Developer Jobs in Washington DC,

The Senior Software Engineer II will define architecture and implement changes across backend services for scalable solutions. Responsibilities include optimizing search infrastructure, advocating system designs, overseeing complex projects, mentoring team members, and adapting to change while focusing on customer experience and project quality.

As a Senior Backend Engineer, you will work collaboratively across teams to develop and launch innovative products and features, focusing on technical designs and mentoring junior engineers. Your role involves contributing to all phases of the software development lifecycle while balancing speed with quality to meet business goals.

The Senior Software Engineer at Alpaca is responsible for leading the engineering efforts for crypto exchanges, including architecture and implementation of a high-performance perpetual futures exchange. The role involves building various systems for trading, compliance, and risk management, ensuring software quality, and taking part in code reviews and troubleshooting incidents.

As a Principal Software Engineer at Nava, you will drive the strategy and architecture for FHIR-based software services while collaborating with clients and internal teams. Your responsibilities include developing API endpoints, crafting strategic roadmaps for FHIR conformance, prototyping features, and ensuring the end-user's needs are met through active engagement and documentation.

As a Lead Software Engineer, you will design, build, and maintain software solutions while providing technical leadership and mentoring team members. You will collaborate across teams to implement product requirements, ensure system stability, and turn architecture ideas into actionable specifications. The role includes overseeing the software development lifecycle and engaging with customers to lead technical discussions.

Lead the ongoing development and maintenance of an Android SDK, focusing on optimizing code, implementing audio streaming features, ensuring performance and reliability, and collaborating with cross-functional teams to deliver high-quality features.

The Senior DevInfra Engineer will manage CI/CD pipelines, collaborate with cross-functional teams, deploy and monitor services, optimize system performance, and ensure seamless product releases on-premises and in the cloud, particularly focusing on cryptographic vulnerabilities in applications.