Senior Platform Software Engineer

Description

The company is a stealth startup building enterprise software around Connected Conversations, linking the people, workflows, systems and AI a business already relies on.

The team is the certified implementer of a partner's enterprise product and delivers it to organizations that want their existing technology to work together without adding another siloed app.

Fortune 500 organizations already use the platform for business-critical workflows, so the team's work reaches large enterprise customers.

The team works by Design Doing: move ideas into production, learn from customers and keep improving. Curiosity and progress come before ego and perfection.

Responsibilities

• Build modern front-end applications in React and JavaScript.
• Create secure, scalable node.js backend services that connect customer systems to the platform.
• Design and deliver APIs and integrations across Microsoft 365, Azure and other enterprise platforms.
• Shape the multi-tenant architecture, deployment approach and engineering standards.
• Produce clean, maintainable code with solid test coverage across the full stack.
• Work with Product, UX and Customer Success to solve real customer problems.
• Guide teammates through code reviews and technical leadership.
• Keep improving performance, security, reliability and developer experience.

Requirements

• 7+ years building modern web applications
• Strong experience with React and JavaScript
• Strong experience with node.js
• Experience designing and consuming REST APIs
• Hands-on experience building and deploying solutions on Microsoft Azure
• Relational database design and query optimization with PostgreSQL
• Authentication and authorization using OAuth, OpenID Connect and Azure AD/MSAL
• Automated unit and integration testing and modern Git workflows
• Microsoft Teams development
• Microsoft Graph API
• Azure App Service
• Tailwind CSS
• GitHub Actions and CI/CD pipelines
• Enterprise SaaS implementation or integration experience
• Azure AI, OpenAI or other AI platform integration
• Excellent communication, collaboration, ownership and accountability
• You love building products, not just writing code.
• You think like an engineer, a product builder and a problem solver.
• You take ownership from idea through delivery.
• You value simplicity over unnecessary complexity.
• You care about the people who use your software.
• You communicate openly and collaborate without ego.
• You want your work to make a visible impact.

Benefits

• Your code is used every day by enterprise teams solving real problems.
• You help shape the platform, architecture and engineering standards, not just maintain a small feature.
• Joining early lets you influence how the team, technology and product evolve.