Senior Software Engineer

Trajector is a company specializing in medical evidence services aimed at improving the quality of life for the disabled community. They are seeking a Senior Software Engineer who is passionate about technology and will be responsible for architecting scalable applications, integrating AI solutions, and enhancing the client experience through empathetic collaboration.

Responsibilities:

• Drive the development of robust, scalable applications using a serverless-first mindset on AWS
• Design, build, and integrate solutions that utilize agentic AI, applying modern AI design patterns to automate and enhance complex workflows
• Champion modern, AI-assisted software engineering processes
• Define and provision cloud architecture using modern Infrastructure as Code (IaC) tools like AWS CDK, Pulumi, and SST
• Take ownership of the entire lifecycle, seamlessly transitioning from high-level system design to deep-dive product support and debugging
• Advocate for the client and the end-user in every technical decision, ensuring our products are as user-friendly as they are technically sound

Requirements:

• Authorized to work in the United States and not require work authorization sponsorship by our company for this position now or in the future
• Deep Tech Stack Expertise: Proven, hands-on experience with TypeScript, React, Next.js, Node.js, Python, and Bun
• Technological Agility & Curiosity: An open mind and an eagerness to evaluate and adopt emerging technologies outside our core stack—such as Rust, Zig, SvelteKit, or Astro—when they are the best tools for the job
• AWS & Serverless Mastery: A strong grasp of AWS infrastructure, particularly AWS Lambda, with a deep-rooted serverless-first philosophy
• Database Fluency: Solid experience designing and optimizing NoSQL databases, specifically DynamoDB and MongoDB
• AI Engineering Chops: Demonstrated experience building with agentic AI and a thorough understanding of agentic design patterns and orchestration
• Next-Gen Workflow Experience: Up-to-date knowledge of the latest AI coding assistants such as Claude Code, Kiro, Cursor, and OpenCode, and modern AI-native workflows
• CI/CD Proficiency: Experience building and maintaining deployment pipelines using GitHub Actions
• The Right Vibe: An empathetic, collaborative personality combined with a relentless, passionate curiosity for technology. You communicate highly technical concepts with ease and care