Top Remote Software Engineer Jobs in Washington DC,

Lead and grow the engineering organization, drive architecture and roadmap with the CTO, recruit and develop engineers, ship production software, establish processes for speed and quality, and collaborate with clinical stakeholders to translate needs into product.

Entry-level developer role focused on building Salesforce platform skills through guided training and certification. Perform basic Apex, LWC, and declarative development tasks under senior guidance, QA and debug work, write technical documentation, shadow solutioning sessions, collaborate in agile ceremonies, and ramp billable productivity while maintaining clear communication and flagging blockers.

Build full-stack features for AI voice and chat products that scale to millions of conversations. Integrate ASR/TTS and conversational models, optimize production systems for latency and cost, participate in on-call rotations, and collaborate with product and ML teams to improve performance and user experience.

Design, build, and scale full‑stack rental systems. Lead frontend architecture and implement complex UIs, integrate and design APIs, optimize performance and accessibility, drive code quality and testing, and collaborate cross‑functionally to deliver scalable microservices on AWS.

Lead end-to-end design, build, and operation of large-scale data pipelines on GCP/BigQuery, optimize data models and queries, integrate legacy SQL Server/SSRS systems, implement ETL/ELT and data quality frameworks, use intermediate Python for automation, and support BI/reporting with Power BI/Looker/Tableau while promoting AI tool adoption.

As an AWS Software Engineer II, you will develop microservices, support legacy systems, and guide junior engineers, while improving operational workflows in an Agile team.

Lead full-stack engineering for a B2B partner portal: design and deploy React/TypeScript front ends, .NET services, and Python data pipelines (Databricks). Integrate LLMs and agentic development into product and workflows, mentor engineers, ensure quality engineering practices, and resolve production issues end-to-end.

Provide mid/senior-level application DBA support for MySQL and PostgreSQL: participate in Agile teams, design data models, maintain DB environments, implement HA/DR and replication, optimize performance, lead production incident response, manage backups/patching/changes, and mentor junior DBAs.

Build and maintain full-stack features for customer and internal web apps, design backend APIs for onboarding and transactions, integrate third-party services, implement OAuth2 authentication, operate in a microservices AWS environment, ensure security, performance, observability, participate in code reviews and architecture, and write technical documentation.

As a Backend Engineer, you will develop and scale PostHog's billing system to support growth, implement flexible billing models, and ensure accurate financial reporting. You'll focus on automating processes and handling complex data modeling.