Hire Freelance Software Engineers

Our Portfolio/

All Projects

All Projects

ReactJS

ReactJS

React Native

React Native

Laravel

Laravel

NodeJS

NodeJS

iOS

iOS

Flutter

Flutter

AI

AI

GPT

GPT

Shopify

Shopify

WordPress

WordPress

Backend

Backend

Frontend

Frontend

Fullstack

Fullstack

Golang

Golang

C#

C#

JavaScript

JavaScript

Python

Python

Cloud

Cloud

Android

Android

NextJS

NextJS

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ReactJSShopifyLaravelNextJSCloudFrontendBackend
We helped the UKs fastest growing retailer to revamp their frontend and rollout a NextJS frontend on a headless Shopify setup.
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NodeJSExpressCloudBackendGolangGPTJavaScript
Backend NodeJS development for a leading UK based fintech startup. We helped them to build a scalable backend to support their mobile app with GPT workflows.
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NodeJSReactJSBackendC++C#AIGPT
We worked with Double Eleven, a global gaming company to build backend NodeJS systems for their internal teams.
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ReactJSC#iOSAndroidBackendFullstackTypeScript
Helped to build a fintech app for easily trading stocks and getting funded for more trading based on your success.
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ReactJSFrontendNextJSJavaScriptTypeScriptAIGPT
AI content generation platform. We helped build a frontend in ReactJS and NextJS to power their AI content generation platform.
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GolangBackendNextJSJavaScriptTypeScriptAIGPT
Built a Golang backend for handling data processing and AI workflows using OpenAIs API.
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ReactJSFrontendNodeJSJavaScriptTypeScriptNextJSBackend
Lead software development for an NFT marketplace. We built a frontend in ReactJS and NextJS and a backend in NodeJS.
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FlutterNodeJSJavaScriptFrontendBackendFullstackCloud
Helped hire a team and build a app for trainers to manage their business. We built a frontend in Flutter and a backend in NodeJS.
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ReactJSJavaScriptAIFrontend
Frontend development in ReactJS for a startup building a LinkedIn killer app based on email and email data insights
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FlutterFrontendNodeJSiOSAndroidFullstack
App development in Flutter for a Swiss based startup building a mental health app.
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LaravelReactJSFrontendPHPJavaScriptWordPressNextJS
CTO for a dentistry group doing backend Laravel development and frontend ReactJS development.
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ReactJSFrontendNextJSJavaScriptTypeScriptAIGPT
Frontend ReactJS development for a startup building a platform for immersive gaming experiences.
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FlutterFrontendC#Dart.NETBackend
Fullstack Flutter and .NET development for a fintech app helping users to manage their money better.
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ReactJSFrontendNextJSJavaScriptPythonAIGPT
Fullstack AI platform with a Python FastAPI backend and a NextJS frontend.
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ReactJSFrontendNextJSJavaScriptTypeScriptAIGPT
Hired a team of 3 fullstack JavaScript engineers to build out a web3 gaming platform
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FlutterFrontendiOSAndroidFullstackCloud
Our lead Android engineer developed the Android version of the app for a leading UK based healthtech startup.
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FrontendNodeJSAIGPTiOSAndroidBackend
Helped build one of the UKs leading waste companies rebuild their app. Drive new GPT powered chat for clients.
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ReactJSReact NativeFrontendNodeJSiOSAndroidBackend
Lead and developed the full app for a UK football startup community in React Native and NodeJS.
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PythonAIGPTFrontendFullstackCloud
Python AI development for various ChatGPT plugins. Created custom plugins with monetization, affliates, and pricing tiers.
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FlutterReact NativeFrontendNodeJSiOSAndroidBackend
Developed a super app for iOS and Android from Flutter to React Native. We built a backend in NodeJS and a frontend in React Native.
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AIFrontendGPTPythonWordPressShopifyBackend
Python backend for content creation that leverages OpenAI models and Google Gemini models for content creation.
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GolangReactJSNextJSPythonFrontendBackendFullstack
Fullstack SaaS app in Golang and ReactJS. A buy now pay later startup based in Sweden.
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ReactJSNextJSPythonFrontendBackend
Built a nocode solution for a ReactJS web app that allows our client to create and add dashboards easily and render them on their React frontend.
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FlutterFrontendNodeJSiOSAndroidFrontendBackend
Fullstack education tech startup using GPT to enhance their user experience, moving their data from search based to a conversation interface.
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ReactJSFrontendNodeJSiOSAndroidBackendFullstack
Hired over 15+ engineers for various fullstack projects. Several engineers were chosen to work fulltime for Fortnight.
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LaravelFrontendBackendReactJSFullstackCloud
Fullstack ecommerce development in Laravel and ReactJS for a custom PC builder company selling across Europe.
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iOSAndroidReact NativeFrontendBackendFullstackCloud
Built an app from start to finish for a USA credit card startup.
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ReactReact NativeFrontendWordPressShopifyBackendFullstack
CTO and lead migration from WordPress to Jamstack for a global news and capital allocation firm. Improved site speed 1,000%
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GPTFrontendNextJSAIPythonFullstackCloud
Built Banker.Chat an AI powered chatbot for banking. We built a frontend in NextJS and a backend in Python that leverages the latest LLMs and custom data fine tuning.
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GPTNextJSAIPythonFullstackCloud
Worked with Ericsson to build AI systems for the Automation and AI team that improved internal systems and productivity.
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ReactJSNextJSFrontendNodeJSJavaScriptTypeScriptFullstack
Built KeysEcosystem, a startup directory first based in Stockholm that expanded to other european cities.
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ReactJSNextJSFrontendLaravelJavaScriptFullstack
Built a ERP system for a Seattle based real estate company to manage their properties, leads, and customers.
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ReactJSNextJSFrontendLaravelFullstackCloudBackend
Hosting, backend, and security services done for a global news company.
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ReactJSNextJSFrontendNodeJSJavaScriptFullstack
Stock performance platform, social trends, charting, and social insight tools.
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ReactJSNextJSFrontendLaravelJavaScriptFullstack
Fullstack app development and Tech Lead for a Stockholm based coaching app.
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ReactJSNextJSFrontendLaravelJavaScriptFullstack
Platform for freelance designers to find work and get paid. We built a frontend in ReactJS and NextJS and a backend in Laravel.
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ReactJSNextJSFrontendLaravelJavaScriptFullstackAI
Private data insight platform for enterprise companies who have sensitive data that they would not like to share with third parties.
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WordPressFrontendBackendGPTAIJavaScriptFullstack
Headless WordPress content system powered by GPT to automate content creation across several sites.
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ReactJSNextJSFrontendLaravelJavaScriptFullstack
Real time messaging app with support for texting, calling, emailing and tempalates.
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React NativeFrontendGolangiOSAndroidFullstack
Fullstack development on a payment processor app.
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ReactJSNextJSFrontendLaravelJavaScriptFullstack
Classroom management app for teachers to manage their students and classes. We built a frontend in ReactJS and NextJS and a backend in Laravel.
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ReactJSNextJSFrontendLaravelJavaScriptFullstack
Fintech app development for a stock trading platform. We built a frontend in ReactJS and NextJS and a backend in Laravel.
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FlutterFrontendNodeJSiOSAndroidFullstackJavaScript
Built out a custom component library for frontend, backend, and mobile for a advertising company seeking to speed up their internal development.
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GolangBackendiOSAndroidFullstack
Backend Golang development for a event tech startup handling thousands of events, artists, and tickets.

Case Studies/

Fortnight.Studio/

Adding 12+ Engineers To An Award Winning Agency

Uitdaging:
Fortnight reached out to us looking for help to build their development team. They build award winning apps and websites in Node.JS, Golang, React-Native, Native iOS, and Native Android. They wanted only the best developers on their team and they needed support in growing fast.
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Oplossing:
We were quickly able to help Fortnight hire an iOS developer and a Node.JS developer within a week of them getting in touch. After this initial success we continued to work with Fortnight to build their tech team of top 1% remote developers.

Today Fortnight has over 12 slashdev.io engineers working for them across frontend, backend, mobile, and QA engineering.
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Apple Design Award 2017
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GQ Design Award 2018
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Top Aanbevolen Bureau 2019
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Beste Mobiele App Studio 2020
"Sinds ik me bij Fortnight heb aangesloten, ben ik altijd geconfronteerd met uitdagingen die me dwongen om nieuwe oplossingen en technologieën te verkennen. Dit helpt me om nog meer ervaring op te doen, wat ik geweldig vind, want het helpt me om als ontwikkelaar te evolueren en altijd aan de snijkant van de tech-industrie te zijn."
Khalid - Senior Backend Engineer @ Fortnight.Studio
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Double Eleven/

Een wereldwijd gamebedrijf helpen bij het werven van ingenieurs

Uitdaging:
Double Eleven wilde hulp bij het vinden van ingenieurs om hun interne tools en systemen te bouwen. Ze hadden behoefte aan senior ingenieurs met sterke ervaring in NodeJS en cloudtechnologieën.
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Oplossing:
We hebben Double Eleven geholpen om wereldwijd een werving te starten voor NodeJS-ingenieurs die hen konden helpen bij het opzetten van hun interne tools en systemen.

Onze werving richtte zich op wereldwijde ingenieurs en later hebben we de focus verlegd naar het vinden van ingenieurs in het VK om aan hun behoeften te voldoen.
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"Ik ben altijd al geïnteresseerd geweest in de game-industrie. Ik ben fan van WOW en houd van alle games. De kans krijgen om te solliciteren bij een top gaming bedrijf was een droom die uitkwam."
Dave - Senior Fullstack Engineer
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NettyArt/

Bouwen aan een NFT-platform voor makers

Uitdaging:
NettyArt is een toonaangevend NFT-platform voor makers. Ze houden hun gemeenschap op de hoogte van de nieuwste NFT-drops en marktanalyses. NettyArt benaderde slashdev.io om hen te helpen hun ontwikkelteam intern te brengen met een senior backend-ingenieur.
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Oplossing:
Binnen de eerste week van gesprekken met NettyArt konden we hen een backend NodeJS-ingenieur bieden met meer dan 10 jaar ervaring in het bouwen van software.

NettyArt blijft vertrouwen op slashdev.io voor toekomstige uitbreidingen van het team. Door onze samenwerking bouwen we een elite remote tech team om hun groei te ondersteunen.
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"Het is een geweldige ervaring om met Nettyart te werken. Ze zijn begonnen mijn uren te verhogen en werken met NFT's is iets dat ik nog nooit eerder heb gedaan. Ik geniet ervan om met een gemotiveerd ondernemend team te werken!"
Eric - Fullstack NodeJS / React Engineer @ Nettyart.io
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Een Wereldwijd Netwerk Van Ingenieur Talent/

Onze Ontwikkelaars Hebben Gewerkt Bij Bedrijven Zoals:

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We verbinden top ontwikkelaars van over de hele wereld met de beste startups, scale-ups en grote ondernemingen in de VS en Europa. Als je je uitvoeringsvermogen kunt bewijzen, kunnen we je partner zijn om je carrière naar het volgende niveau te brengen.

Ons doel is om het beste talentplatform ter wereld te zijn. We willen ondernemers en technische teams helpen de toekomst te bouwen.

VS & Europese Tijdzones

Wereldwijd Talentnetwerk Met een Focus op VS & Europese Tijdzones.

5+ Jaar Professionele Erv.

Bekwame Senior Ingenieurs Om Je Softwareontwikkeling Te Leiden.

Werk Voor Top Startups & Scaleups

Dien je aanvraag in, doorloop ons snel en effectief selectieproces, laat ons zien dat je een top 1% ingenieur bent en krijg een baanaanbod in zo snel als 1 week.

Huur Top Ontwikkelaars 32-€41+/hour

Laat ons weten wat je zoekt, wordt binnen een week gekoppeld aan een ontwikkelaar, en begin je onderneming te bouwen met expert remote ontwikkelaars.