Staff Engineer

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 hiring a Staff Engineer to operate as a technical force multiplier across the organization. You’ll tackle the hardest problems, set architectural direction, and raise the bar for engineering quality. This role dances between all layers of the stack—dashboards, mobile, AI, workflow orchestration, and infrastructure. You’re a generalist who goes deep when needed, and you’ve fully embraced AI-assisted development as a way to amplify your impact. 

Our Stack 

• Dashboards & Web: SvelteKit 

• Mobile: Expo (React Native) 

• AI Orchestration: Mastra 

• Workflow Orchestration: Inngest 

• Backend & Auth: Supabase 

• Primary Database: Postgres 

• Analytics Database: ClickHouse 

• Languages: TypeScript, Python 

• Infrastructure: Azure, event-driven architecture 

Responsibilities 

• Drive technical strategy and architectural decisions across multiple teams and stack layers 

• Solve ambiguous, cross-cutting problems that span dashboards, mobile, AI, and backend services 

• Build and extend SvelteKit dashboards that power internal and external tooling 

• Contribute to our Expo mobile applications when needed 

• Design and implement AI-powered features using Mastra 

• Architect reliable workflows and background jobs with Inngest 

• Work across our Supabase backend, Postgres, and ClickHouse data layers 

• Define and champion spec-driven development practices organization-wide 

• Write code, review code, and mentor engineers at all levels 

• Evaluate and integrate AI tools that accelerate engineering velocity 

• Partner with leadership on technical roadmap and build-vs-buy decisions 

• Establish patterns, libraries, and frameworks that other engineers build on 

• Experience with SvelteKit in production 

• Background with Supabase (auth, realtime, edge functions) 

• Familiarity with Inngest or similar event-driven workflow systems 

• Experience with distributed systems, event-driven architecture, or real-time applications 

• Background mentoring or managing engineers 

• History of open-source contributions or public technical writing 

• *The company reserves the right to add or change duties at any time. 

Qualifications 

• 8+ years of software engineering experience with demonstrated technical leadership 

• Broad technical fluency - you context-switch fluidly between web (SvelteKit/React), mobile (Expo), backend (Supabase, Node.js, Python), and infrastructure 

• Strong TypeScript proficiency across the full stack 

• Experience with workflow orchestration tools (Inngest, Temporal, or similar) 

• Familiarity with AI/LLM orchestration frameworks - Mastra experience a plus, but we value adaptability 

• Deep Postgres expertise and familiarity with analytical databases like ClickHouse 

• Experience designing systems that scale in complexity and traffic 

• Deep, practical use of AI coding tools integrated into your development process 

• Significant experience with frontier LLMs - you’ve pushed beyond basic use cases into advanced workflows 

• Strong written communication - you write specs, RFCs, and documentation that drive alignment 

• A track record of improving engineering culture and practices at previous organizations 

Skills 

• Relentlessly curious - you dig into new tools and technologies before they have comprehensive documentation 

• High agency - you don’t wait for permission or detailed instructions; you figure things out and drive forward 

• Comfortable with ambiguity - you can pick up bleeding-edge LLM tools and make them productive without hand-holding 

• A true generalist - you don’t identify as “a frontend engineer” or “a backend engineer”; you’re just an engineer 

• Self-directed - you identify what needs to be done and do it 

SERHANT. is committed to providing a workplace free from discrimination or harassment. We expect every member of the SERHANT. community to do their part to cultivate and maintain an environment where everyone has the opportunity to feel included and is afforded the respect and dignity they deserve.

Decisions related to hiring, compensating, training, evaluating performance, or terminating are made fairly, and we provide equal employment opportunities to all qualified candidates and staff. We examine our unconscious biases and take responsibility for always striving to create an inclusive environment that makes every employee and candidate feel welcome.

Please be aware that fictitious job openings, consulting engagements, solicitations, or employment offers may be circulated on the Internet in an attempt to obtain privileged information, or to prompt you to pay a fee for services related to recruitment or training.

SERHANT. does not charge any application, processing, or training fee at any stage of the recruiting or hiring process. All genuine job openings will be posted here on on our Careers page or Linkedin, and all communications from the SERHANT. recruiting team and/or hiring managers will be from an @serhant.com email address.