Senior Full Stack Engineer

Serhant

About The Position

About SERHANT. SERHANT. is the most followed real estate brand in the world, calibrated for the marketplace of tomorrow, delivering proven results for buyers, sellers, and developers. SERHANT. revolutionizes the traditional brokerage model by innovating through media and content creation and is powered by a full-service in-house film studio as well as an amplification platform that puts our properties in front of more people than anyone else. About the Role We’re looking for a Senior Full-Stack Engineer who thrives across the stack and refuses to be boxed in. You move fluidly between frameworks - Next.js to Hono APIs to SvelteKit to Postgres - without friction or hand-holding. AI tools are part of your daily toolkit, and you write specs that make implementation straightforward.

Requirements

5+ years of professional software engineering experience across frontend and backend
Framework fluency - you pick up new frameworks quickly and don’t have strong allegiances; moving from Next.js to SvelteKit to Hono feels natural, not stressful
Strong TypeScript proficiency - it’s your primary language
Experience with multiple frontend frameworks (React, Svelte, Vue - you’re not married to one)
Familiarity with lightweight API frameworks like Hono, Express, or Fastify
Deep Postgres experience - you understand indexing, query optimization, and schema design
Familiarity with event-driven architectures and message queues
Heavy daily use of AI coding assistants - you’ve developed workflows that make you faster
Hands-on experience with frontier LLMs beyond surface-level prompting
A spec-driven approach - you define what you’re building with precision before you start

Nice To Haves

Experience with Expo/React Native
Background with GraphQL, serverless architectures, or ClickHouse
Background in real estate, marketplaces, or consumer products
Contributions to internal tooling or developer productivity

Responsibilities

Build and ship features across frontend and backend systems
Move seamlessly between Next.js, SvelteKit, and Hono depending on what the problem requires
Work with Postgres as the primary data layer, designing schemas and optimizing queries
Write TypeScript across the stack - React/Svelte on the frontend, Hono/Node.js services on the backend
Contribute Python services where appropriate
Write technical specifications that define APIs, data models, and UI behavior before coding
Use AI-assisted development tools to increase velocity and code quality
Collaborate with product and design to translate requirements into working software
Participate in code reviews, architecture discussions, and technical planning
Improve developer experience through tooling, documentation, and automation
The company reserves the right to add or change duties at any time.