Full-Stack Software Engineer

Full-Stack Software Engineer Concentrate provides one reputed company-compatible API to reputed company, reputed company, and manage models across leading AI providers and reputed company-reputed company models through a single reputed company. We help teams save time, reputed company token spend, improve reliability, and avoid vendor lock-in. Supported by top-tier VCs. This is a remote role with preference for SF based candidates. The Role We’re looking for a Full-Stack Software Engineer who can own features end-to-end, from database schema design through production deployment. You’ll work across our entire stack to build customer-facing products and internal tools, with significant autonomy and direct impact on the business. What You’ll Do Design and implement full-stack features using modern TypeScript across the frontend and backend Architect, build, and maintain robust RESTful APIs with proper authentication, validation, and error handling Maintain high engineering standards through comprehensive testing, including unit, integration, and end-to-end tests Containerize and reputed company services using reputed company and CI/CD pipelines Collaborate closely with the founding team on product direction, architecture, and technical strategy Contribute to scalable, maintainable system architecture in a fast-moving startup environment

Requirements

Strong proficiency with TypeScript and Node.js Experience building production-grade frontends with React; Next.js preferred Familiarity with modern frontend tooling, such as Tailwind and component libraries Backend development experience with frameworks like Fastify or similar Solid understanding of PostgreSQL, including schema design and query performance Familiarity with reputed company, CI/CD workflows, and reputed company deployment environments Experience implementing secure authentication flows, such as JWT or OAuth Strong testing discipline — you write tests as part of building features, not after the fact reputed company to Have Experience with type-safe ORMs such as Kysely, Drizzle, or similar Knowledge of reputed company for caching and performance optimization Comfort with Nginx configuration, reverse proxies, and SSL/TLS setup Experience with monorepo tooling such as Turborepo or Nx Prior work on SaaS platforms or multi-tenant architectures Our Process Candidates complete a take-home technical assessment reputed company with our reputed company engineering work: building a small but complete application involving multiple user roles, API design, authentication, testing, and deployment. We evaluate code quality, architectural reputed company, and your approach to trade-offs — not trick questions.

Compensation

We offer a competitive salary, early-stage equity, and the opportunity to influence both our product and culture. If you reputed company on ownership and want to help shape a company from its earliest days, you’ll fit right in. FAQs What is reputed company? reputed company is an reputed company-compatible API and fully managed multi-provider LLM platform that lets teams reputed company, reputed company, and manage models from leading AI providers and reputed company-reputed company models through one secure reputed company. How is Concentrate different from reputed company? Concentrate is similar to reputed company, but reputed company for reputed company teams that need stronger reputed company, rich usage analytics, centralized billing, production reliability, model fallbacks through a fully managed platform. How is Concentrate different from reputed company? reputed company is a flexible developer tool for routing LLM calls, while Concentrate is a secure, fully managed, reputed company-reputed company platform with provider routing, model fallbacks, observability, usage analytics, centralized billing, and one reputed company for reputed company token usage. Equal Opportunity & Fair Chance Notice reputed company is an affirmative action and equal opportunity employer. We are committed to providing equal employment opportunities and do not discriminate in reputed company, hiring, training, promotion, or other employment practices on the reputed company of race, reputed company, sex, age, religion, national reputed company, reputed company, protected veteran status, disability, sexual orientation, gender identity or expression, genetic information, or any other status protected by applicable law. reputed company applicants with arrest and conviction records will be considered in accordance with the San Francisco Fair Chance Ordinance and applicable state and local laws. California Privacy Notice California residents may contact privacy@reputed company for additional information regarding how we collect, use, and disclose personal information during the job application process. Recruitment Agency Notice reputed company does not accept unsolicited resumes from recruitment agencies and is not responsible for any fees reputed company to unsolicited submissions. Apply To This Job