Senior Full-Stack EngineerbuildingAI-powered SaaS
Have an idea for an app, a platform or a game? I take it all the way — specification, design, development and launch — and stay with you after it goes live. Products that real businesses use every day.
I work with clients through Fiverr, network on LinkedIn, and share builds and behind-the-scenes on Facebook and Instagram. Reach out wherever you feel at home.
Start a project with a clear scope, milestones and secure payment. Fast replies, clean code, full ownership of your product.
Professional background, recommendations and updates. Connect for full-time, contract or partnership opportunities.
Connect on LinkedInProject updates, launches and dev stories. Follow along or send me a message.
Follow on FacebookBehind the scenes — product demos, UI shots and the life of a developer.
Follow on InstagramReal products I built for clients and for my own businesses — from the first specification to launch. Hover to preview, click to watch the full demo.
Traders describe their strategy in their own words — Everest checks how it would have performed and suggests how to improve it.
One system that runs garages, glass suppliers, insurers and appraisers — used every day by paying customers.
A casino-style poker game where players join live tables with friends, play tournaments every hour and chase a growing jackpot.
A supplements guide in 7 languages that grows by itself — it creates and posts new videos to social media every day, automatically.
Memory games made from your own photos — for families, events and brands — with AI assistants that market them automatically.
Touch-screen and one-button games for brand events — running on kiosks across four Caribbean islands.
A branded memory game for Bank of Cyprus and a personality quiz for a Cyta store event — quick to launch and fun to play.
Apps I built and shipped to the stores — a multiplayer game, field-service and driver apps for the auto industry, and an IoT gateway that talks to hardware over Bluetooth.
A multiplayer poker game with live tables, tournaments every hour and in-game purchases.
An app for garage teams in the field — work orders, clock-in, customer signatures and route maps.
Autopia Connect — the car’s documents, service history and expenses in one app, plus fault codes read straight from the car.
Turns any phone into a smart-tag reader — it picks up Wiliot’s tiny IoT tags over Bluetooth and sends the data to the cloud.
You bring the idea. I take care of everything else, step by step, with full transparency along the way.
We talk through your idea, your users and your goals. I turn it into a clear plan — screens, features, timeline and price.
Designs of the main screens, so you can see and feel the product before development starts.
Short rounds with a working demo every few days. You see real progress and give feedback all the way.
I put the website live, publish the apps on the App Store and Google Play, and connect payments, analytics and your domain.
After launch I stay with you — fixes, new features, speed improvements and marketing automations.
Product work for Israeli and international startups — web platforms, mobile apps and QA automation, delivered inside real teams.
From a landing page to a full platform with AI — I handle the whole journey: specification, design, development, launch and ongoing support.
Online platforms with user accounts, payments, dashboards and an admin panel — ready to grow with your business.
Smart chatbots for WhatsApp, Telegram and your website, plus automations that save your team hours every week.
Custom systems for leads, customers, scheduling, invoices and reports — built around how your business actually works.
iPhone and Android apps — from the first prototype to approval and launch on the App Store and Google Play.
Multiplayer games, browser games and interactive experiences for events and marketing.
Fast loading, better Google ranking, accessibility and thorough testing — so your product is quick, easy to find and reliable.
I'm Evyatar Haim, a senior full-stack developer from Israel. I build complete products — I take an idea, turn it into a clear plan, design it, build it, launch it, and stay with it after it goes live.
Over the years I have worked with Israeli and American startups and with dozens of freelance clients — building platforms, AI tools, business systems, mobile apps and games. What matters to me: products that look great, work fast, stay secure — and actually move the business forward.
Outside of code I'm a musician, I speak fluent Spanish, and I love to travel and meet new cultures.
Specification, design, development and support — one accountable person, no hand-offs between vendors.
Secure, tested and documented — easy to grow and easy to hand over.
Short iterations, working demos every few days, clear communication.
I use modern AI tools to deliver faster — and can build AI right into your product.
Every project is different. After a short call I send a clear specification with a fixed price and timeline, split into milestones you approve along the way — no surprises.
A landing page takes days. A first version (MVP) of an app or platform usually takes a few weeks, and bigger systems are built in stages. You get a working demo every few days.
No. I turn your idea into a clear plan, explain every decision in plain language and take care of all the technical parts — servers, app stores, payments and security.
Yes. Everything is yours — the code, the design, the accounts and the data. I can also hand it over to your own team at any point.
Yes. I handle the whole process — developer accounts, store pages, review and approval — and the updates after launch.
Yes. I offer ongoing support — fixes, new features, speed improvements and marketing automations — monthly or per task.
Send me a message on Fiverr, WhatsApp or LinkedIn with a few lines about your idea. We will set a short call and take it from there.
Tell me what you need — I usually reply within a few hours. Choose the channel that works best for you.