Senior Software Engineer AI SaaS
Full-time
Process Street
Responsibilities
- Architect and evolve backend systems using Scala, Play, Postgres, and AWS.
- Design and deploy scalable APIs and AI-assisted services.
- Own feature development end to end from ideation through production.
- Build frontend features using React, Chakra, Storybook, and modern state-management tools.
- Develop agent-driven development workflows and internal tooling, prompts, and engineering systems.
- Use Claude Code and Codex to accelerate implementation, debugging, and refactoring across parallel coding sessions.
- Optimize frontend, backend, and AI-assisted pipeline performance.
- Define best practices for AI-native software development.
- Eventually lead a small team of two to three engineers.
Requirements
- 7+ years of software engineering experience.
- Strong backend systems experience with Scala or Java, Ruby, or C#.
- Strong JavaScript and React experience.
- Experience building and scaling SaaS products.
- Deep familiarity with AI coding tools including Claude Code, Codex, or Cursor.
- Experience with multi-session, agent-driven workflows and AI-assisted development.
- Experience designing systems rather than only implementing features.
- Experience building internal developer tools, prompt systems, reusable AI workflows, or agent-like systems is beneficial.
- Experience with functional programming is a bonus.
- Excellent written communication and comfort working autonomously in an async-first environment.
Benefits
- Fully remote work across time zones from UTC -6 to UTC +2.
- No Meeting Fridays.
- Unlimited PTO, typically three to four weeks plus major holidays and a company-wide week off in December.
- Company offsite and sponsored small-group meetups.
- Social connection activities including coffee chats and games.
- Health insurance for US employees and their families, including dental and vision coverage.
- Equity for all full-time roles.
- Six-week work cycles and two-week cooldowns with fewer than five typical meeting hours per week.
Vacancy posted 1 day ago
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