• Design, build, and scale the backend services, APIs, and infrastructure that power OpenAI’s developer and enterprise products • Lead the architecture of distributed systems, databases, and data pipelines that support large-scale, high-reliability production workloads • Own major platform capabilities end-to-end, from early technical strategy and design through implementation, launch, and long-term operation • Shape the design of our APIs with care and intentionality, treating API interfaces as core product surfaces and driving a high-quality developer experience • Build secure, reliable, and compliant systems that meet the needs of both enterprise and developer use cases • Partner closely with product, research, design, infrastructure, and forward-deployed engineering teams to bring new capabilities into production • Drive technical direction across complex problem spaces, making sound architectural tradeoffs that balance speed, quality, and long-term maintainability • Improve engineering velocity by building internal tooling, platform abstractions, and systems that increase leverage across the broader organization • Raise the bar for engineering quality, system design, operational excellence, and technical decision-making across teams • Help identify and solve ambiguous, high-impact technical problems that cut across multiple systems and stakeholders

• Contribute to high-impact government services by supporting critical workflows, improving system reliability, and advancing automation efforts • Code for America software engineers are involved in every stage of our products’ lifecycle, from prototyping and design, to developing features in response to user feedback, to operating technical systems at scale. • Support organization-wide technical efforts and strengthen our software engineering teams as internal champions and subject matter experts for specific technology domains, tools, and processes. • Report to the Senior Director of Engineering and is expected to travel no more than 10% of the time. • Every Staff Engineer at Code for America has a specialty area for which they act as a Subject Matter Expert in contexts and conversations across the organization. • Craft new features that help users more easily navigate government services and receive a dignified experience. • Write automated tests and develop monitoring strategies to ensure a high level of service quality. • Implement minimal features to maximize learning, and then harden features to scale when we know they work. • Support Engineering’s culture of writing by producing quality documentation and learning materials for internal and external audiences. • Be a friendly face, eager collaborator, and mentor for other software engineers in your particular area of expertise.

• Correction des bugs critiques (~2–3 semaines) • Mise en place d’un tunnel de désabonnement (Rescue Funnel) (~1 semaine) • Pivot vers un modèle Trial payant → Abonnement (~3 semaines) • Cross-selling vers une plateforme partenaire (~1 semaine)

• Understanding, extending, and improving complex existing codebases in C#. • Implementing software modules from scratch. • Developing software throughout the stack, including real-time interactions, internal tools, backend web services, and frontend applications. • Designing and implementing visual and spatial interactions using C#, Unity, modeling/animation tools, shader programming, etc. • Developing learning-oriented experiences and narratives. • Conducting pilot deployments and gathering user feedback. • Interacting with clients to understand their needs and prioritize features. • Collaborating with and supervising (in senior role) a small team of developers.