Top Remote Senior Level Software Engineer Jobs in Washington DC,

Design, develop, and maintain scalable, secure backend services and APIs for a healthcare caregiver platform. Drive cloud-native modernization (microservices, serverless), ensure compliance (HIPAA, OWASP), troubleshoot production issues, optimize performance, mentor junior engineers, and collaborate with product and architecture teams to deliver reliable, high-performing solutions.

Senior IT leader responsible for leading a 30+ developer application development organization across multiple insurance lines. Owns modernization, legacy reduction, AI-enabled application delivery, cloud architecture, vendor evaluations, and roadmap alignment with business stakeholders while developing engineering managers and driving cross-line transformation.

Lead multiple engineering teams owning the patient journey, plus QA and Product Support across apps. Manage managers, set technical quality standards, stay hands-on in code, adopt AI-assisted development, solve cross-team reliability and observability problems, and partner with product, design, and clinical stakeholders to deliver reliable, high-value patient experiences.

Lead and grow the web engineering team for APFM.com, owning delivery, technical quality, performance, accessibility, and observability. Partner with Product, Design, SEO, and Content to translate roadmaps into well-scoped work, drive technical decisions with senior engineers, hire and develop engineers, and uphold engineering standards across testing, security, and Core Web Vitals.

Design, build, and operate scalable, low-latency trading infrastructure processing millions of orders daily. Implement exchange integrations, trading algorithms, and performance improvements. Collaborate with product, execute system architecture roadmap, write tests, and troubleshoot complex distributed-system issues.

Build and refine front-end experiences for web and mobile: onboarding, checkout, gallery features, design system and enterprise dashboard. Collaborate closely with designers and PMs, ship fast, maintain aesthetic quality, and iterate with user feedback using React, Next.js and TypeScript.

Design, build, and operate highly scalable cloud-native microservices and web applications. Own features from design through production, improve observability, CI/CD, and cloud infrastructure, mentor teammates, collaborate across teams, and leverage AI developer tools to automate and accelerate engineering workflows.

Design, build, and operate managed compute primitives for Temporal Cloud: autoscaling, multi-tenant safety, cloud integrations, observability, and production-grade reliability. Own API design, rollout, SLOs, incident response, and cross-team technical leadership.

Create and optimize high-quality, mobile-optimized character shaders and material workflows in Unity URP. Develop master materials, tools, and editor extensions (C#). Profile and debug performance on iOS/Android, collaborate with artists on look development, and ensure efficient rendering across mobile devices.

Lead development of the companys first iOS app, owning architecture, state, navigation, offline support, CI/CD and App Store delivery. Build polished Swift/SwiftUI user experiences, collaborate with design and product, use AI coding tools to iterate quickly, and establish mobile standards and tooling as the team grows.