Senior Software Engineer (Provider/Business Unit Portals)

Overview

Senior Software Engineer on Bitwarden's Provider/Business Unit Portals team, building and operating the Provider and Business Unit Portals that let administrators create and manage multiple Bitwarden Enterprise organizations at scale. This is a hands-on role focused on writing, reviewing and shipping code.

What you'll do

• Design, build, test, deploy and operate secure, performant services and applications for the Provider and Business Unit Portals, and be accountable for them end to end, including parts you did not personally write.
• Set the bar in pull request review and own team conventions for testing, error handling, API design and secure coding.
• Keep automated suites, integration harnesses and CI/CD pipelines strong enough that manual testing is never the safety net.
• Maintain architecture specifications, API contracts and open source developer documentation.
• Maintain clean service boundaries and design resilient APIs so the portals can evolve independently of the core platform; own technical direction and record the reasoning behind significant decisions.
• Mentor engineers: pair on hard problems, give substantive design feedback and help them grow.
• Contribute to performance, reliability, accessibility and maintainability; identify technical debt, articulate its cost and sequence pragmatic refactoring alongside delivery.
• Own the operational health, performance and reliability telemetry of your services in production.
• Partner with Product, Design, Security and other teams' engineers to design and validate solutions before implementation begins.

What you'll need

• 5+ years building and operating production Enterprise software, with a track record of owning substantial, technically demanding features end to end as an individual contributor.
• Expertise in C# / .NET.
• Strong working proficiency in TypeScript / Angular or Rust, with a willingness to build depth in the other.
• Experience with relational database design, optimization and SQL Server.
• Experience writing, consuming and using SDKs / APIs.
• Experience with AI-assisted development.
• Familiarity with the MVC design pattern for interaction with the Admin Portal.
• Familiarity with Entity Framework or an adjacent ORM with implementations of Postgres, MySQL and SQLite.
• A track record of running incremental modernization inside a live codebase, such as framework upgrades, strict-typing rollouts or state-management migrations, without halting feature delivery or fragmenting the codebase into competing styles.
• Excellent problem-solving skills, valuing written, clear documentation and using data to make technical decisions.
• A highly collaborative and adaptable mindset, comfortable in rapid, outcome-driven feedback loops.

Nice to have

• Preferably Claude Code for AI-assisted development.
• Practical experience with containerized environments (Docker/Kubernetes), automated test frameworks (unit, integration and end-to-end) and SRE/observability tools (APM, alerting and telemetry dashboards).
• Familiarity with zero-trust and zero-knowledge security architectures, encryption standards and threat-modeling methodologies.
• Excitement and enthusiasm for open source, developer advocacy and building a more secure internet.

Details

• Location line: Noida, Delhi NCR.