Software engineering by Hassan Adaminejad
Sarav builds software
products that hold up
under pressure.
Sarav is my independent software practice. I help product teams launch SaaS and AI applications, improve complex React and Next.js systems, and build reliable Supabase, API, automation and data workflows.
Move horizontally to explore the film
01 / Services
Senior engineering, shaped around your product.
Work directly with Hassan through Sarav to launch an MVP, improve an existing product, integrate difficult systems or deliver a scalable web application from architecture through production.
Full-stack SaaS & MVP development
From focused MVPs to production SaaS platforms: React and Next.js interfaces, Node.js services, dashboards, data models and reliable deployment foundations.
React · Next.js · TypeScript · Node.js · SaaSSenior frontend & product improvement
Complex feature delivery, frontend architecture, design systems, maintainability improvements and measurable performance optimisation for existing products.
UI architecture · Performance · Testing · AccessibilitySupabase, APIs & integrations
Supabase and PostgreSQL development, REST and GraphQL APIs, authentication, third-party services, payment flows, webhooks and scheduled cron jobs.
Supabase · PostgreSQL · REST · GraphQL · WebhooksAI-powered web applications
Structured interview platforms, OpenAI integrations, validated LLM outputs and practical architecture for reliable, real-time AI product experiences.
OpenAI · LLM orchestration · AI interviews · RealtimeAPI & third-party integrations
Reliable integrations for payments, authentication, external platforms and internal services, with clear error handling and maintainable data flows.
REST · GraphQL · Stripe · Webhooks · API integrationData scraping & automation
Reliable extraction pipelines, browser automation, serverless processing and operational data flows at production scale.
Puppeteer · AWS Lambda · Webhooks · ETL02 / Selected work
Complex systems.
Clear outcomes.
Product, platform and automation work across AI interviews, recruitment technology, online reservations, music intelligence, matching and web scraping.
AI-Powered Interview Platform
Designed the conversation architecture for AI-powered interviews: structured question flows, bounded follow-ups, validated LLM output, idempotent retries and failure-safe session recovery. Benchmarked real-time avatar providers for cost, concurrency, latency and integration flexibility.
TypeScript · Node.js · OpenAI · LLM orchestration · REST
- Structured interview engine
- Real-time avatar benchmarking
- OpenAI-ready architecture
Recruspace RTS & HR Tech
Built multilingual recruitment and talent workflows across job publishing, candidate journeys, custom questions, skill tests, one-way interviews, payments and browser-assisted sourcing. Integrated Supabase-backed product features and OpenAI-ready interview experiences.
React · Next.js · TypeScript · Supabase · Stripe · WXT
- RTS / ATS workflows
- Supabase product delivery
- WXT browser extension
Cleverly CMMS
Helped modernise a complex maintenance platform across scheduling, finance, notifications and invoices while moving the product to a scalable monorepo architecture.
Next.js · React · NX · GraphQL · Hasura
- Next.js 14 migration
- Shared NX architecture
- Hasura workflows
Web Scraping & Data Automation
Built serverless web-scraping, menu extraction and data-ingestion workflows that turned fragmented restaurant data into dependable operational intelligence.
AWS Lambda · Node.js · Redshift · Puppeteer · Hasura
- 8,000 URLs discovered
- 30+ Lambda functions
- 650 new sources
Online Hotel Reservation PWA
Delivered a high-traffic online hotel reservation experience for more than 600,000 active users, pairing responsive booking flows with measurable performance and acquisition gains.
React · Redux · PWA · AMP · SCSS
- 300% AMP visit uplift
- 60% faster experience
- 30% load-time gain
Big Effect Music Intelligence
Contributed as part of the development team behind a music-intelligence product that converts billions of market signals into automated, personalised and actionable direction.
Next.js · TypeScript · MakerKit · Supabase · Webhooks · Cron
- Music intelligence SaaS
- MakerKit + Supabase
- Webhooks & scheduled jobs
FoundFactory Matching Platform
Contributed to an academic co-founder matching platform that connects students, researchers and alumni by professional skills, personality and startup interests.
Next.js · TypeScript · MakerKit · Supabase · PostgreSQL
- University team formation
- Supabase workflows
- Scheduled automation
03 / Experience
Built in teams.
Owned end to end.
2024 — 2026
SIU Digital / Recruspace RTS
Senior Frontend Developer
Built multilingual recruitment software across job publishing, candidate pipelines, online interviews, skill tests, payments, browser-assisted sourcing and AI-powered interview research. Worked across the React interface, Supabase product data and backend integrations.
React · TypeScript · Next.js · Supabase · Stripe · WXT · OpenAI
2021 — 2024
DryKISS Ltd
Frontend / Full-Stack Developer
Delivered SaaS, online reservation, facility-management and data-automation systems for UK clients, from Nx/Next.js migrations and GraphQL workflows to serverless web-scraping pipelines.
React · Next.js · Node.js · AWS · Hasura · PostgreSQL · Puppeteer
Product teams
Big Effect · FoundFactory
Full-Stack Product Contributor
Contributed as part of development teams building music-intelligence and academic co-founder matching products, using MakerKit and Supabase with PostgreSQL data, webhooks and scheduled cron-job automation.
Next.js · TypeScript · MakerKit · Supabase · Webhooks · Cron Jobs
Earlier work
Snapptrip · MCI · Dorakis
Frontend & Software Engineer
Developed a high-traffic online hotel reservation PWA, tested telecom administration tools and delivered AWS-based analytics automation across travel, telecom and data products.
React · Redux · Jest · PWA · AMP · AWS Lambda
04 / Toolkit
Broad enough for the system.
Sharpest at the interface.
Frontend product systems
- React
- Next.js
- TypeScript
- Redux Toolkit
- Tailwind CSS
- Storybook
Full-stack & Supabase
- Node.js
- Express
- Supabase
- PostgreSQL
- GraphQL
- REST APIs
AI & automation
- OpenAI integration
- LLM workflows
- Web scraping
- Puppeteer
- Webhooks
- Cron jobs
Cloud & quality
- AWS Lambda
- Docker
- Jest / Cypress
- CI/CD
- Accessibility
- Performance
05 / Founder
Sarav is led by Hassan Adaminejad.
Sarav is the independent software engineering practice of Hassan Adaminejad, a senior full-stack developer based in Türkiye. Clients work directly with me—from technical discovery and architecture to production delivery and product improvement.
With an M.Sc. in Electronic Engineering, I approach software by finding the real constraint, modelling the system and making the result understandable. I specialise in React, Next.js, TypeScript, Node.js, Supabase, PostgreSQL, AWS and AI-powered applications, working remotely with companies on focused projects and ongoing product partnerships.
Education
M.Sc. Electronic Engineering
Malek Ashtar University · 2015
06 / Contact
Need senior engineering without agency overhead?
Bring it to Sarav.
Work directly with Hassan on full-stack, frontend, SaaS, AI, Supabase, integration and automation projects. Available worldwide for focused delivery, product improvement and ongoing remote collaboration.
React · Next.js · Supabase · Node.js · AI · AWS