
Senior Software Engineer
Proxima
full-time
Posted on:
Location Type: Hybrid
Location: New York City • New York • United States
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Salary
💰 $150,000 - $190,000 per year
Job Level
Tech Stack
About the role
- Build, maintain, and scale full stack applications using TypeScript, React, and Python
- Develop end-to-end features across AI agent interfaces, orchestration layers, and developer-facing tools
- Write and style responsive UIs using CSS/SCSS
- Design, build, and document backend services and APIs
- Query and manage relational databases using SQL
- Collaborate cross-functionally to ship high-impact features quickly
- Own projects from architecture to deployment in an agile, high-velocity environment
- Stay current on modern AI development practices and tooling
Requirements
- 6+ years of professional software development experience
- Proven track record in startup environments — you've shipped fast and worn multiple hats
- Strong proficiency in TypeScript, Python, and React
- Experience writing production-grade CSS
- Solid working knowledge of SQL and relational database design
- Demonstrated experience building or integrating AI-powered applications
- Daily use of AI-assisted coding tools (Cursor, GitHub Copilot, Claude Code, etc.) — this is a requirement, not a nice-to-have
- Comfortable owning projects independently in high-velocity environments
- Bachelor's degree or higher in Computer Science, Engineering, or a related field
Benefits
- wide range of medical, dental, vision and other benefits
- equity
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
TypeScriptReactPythonCSSSCSSSQLAI developmentrelational database designbackend servicesAPIs
Soft Skills
collaborationproject ownershipagile methodologyadaptabilitycommunication
Certifications
Bachelor's degree in Computer ScienceBachelor's degree in Engineering