Hire Principle Developer

Q: What is a Principle Developer?

" A Principle Developer is a specialist in the Principle framework\/language, focusing on developing applications or systems that require expertise in this particular technology. "

Q: Why should I hire a Principle Developer through Upstaff.com?

" Hiring through Upstaff.com gives you access to a curated pool of pre-screened Principle Developers, ensuring you find the right talent quickly and efficiently. "

Q: How do I know if a Principle Developer is right for my project?

" If your project involves developing applications or systems that rely heavily on Principle, then hiring a Principle Developer would be essential. "

Q: How does the hiring process work on Upstaff.com?

" Post Your Job: Provide details about your project. Review Candidates: Access profiles of qualified Principle Developers. Interview: Evaluate candidates through interviews. Hire: Choose the best fit for your project. "

Q: What is the cost of hiring a Principle Developer?

" The cost depends on factors like experience and project scope, but Upstaff.com offers competitive rates and flexible pricing options. "

Q: Can I hire Principle Developers on a part-time or project-based basis?

" Yes, Upstaff.com allows you to hire Principle Developers on both a part-time and project-based basis, depending on your needs. "

Q: What are the qualifications of Principle Developers on Upstaff.com?

" All developers undergo a strict vetting process to ensure they meet our high standards of expertise and professionalism. "

Q: How do I manage a Principle Developer once hired?

" Upstaff.com offers tools and resources to help you manage your developer effectively, including communication platforms and project tracking tools. "

Q: What support does Upstaff.com offer during the hiring process?

" Upstaff.com provides ongoing support, including help with onboarding, and expert advice to ensure you make the right hire. "

Q: Can I replace a Principle Developer if they are not meeting expectations?

" Yes, Upstaff.com allows you to replace a developer if they are not meeting your expectations, ensuring you get the right fit for your project. "

Upstaff is the best deep-vetting talent platform to match you with top Principle developers for hire. Scale your engineering team with the push of a button

Hire Principle Developer

Trusted by Businesses

Hire Principle Developers and Engineers

Maria М., Principle Developer

- UI/UX Designer with 3 years of experience in the IT industry - Have good strategic thinking and a marketing background - Upper-Intermediate English - Available ASAP

Principle

UI/UX

Kris, Principle Developer

Identity Verified

- Engineer who has 6+ years of experience with many programming languages, frameworks, and platforms; - 2+ years experience with developing smart contracts on Rust; - Solid skills with Solidity; - Working experience in building an NFT marketplace platform on Polygon and Binance Smart Chain using ERC-721 and ERC-1155; - Experience with ether.js, web3.js, and JS/TS frameworks; - Familiar with blockchain Ethereum, Binance, Tron, Solana, Polkadot, Tezos, Polygon, Huobi ECO chain, etc; - Deep knowledge in implemented Metamask, Torus, and other wallets to increase user experiences with the web apps; - Advanced English; - Available ASAP.

Principle

Solidity

Rust 2 yr.

Kirill Kh., Principle Developer

$32/hr

- UI/UX designer with more than 7-year experience in providing customized design solutions for complex SaaS, B2B, B2C products and mobile applications, introducing only the highest level of UI/UX in each project. - My philosophy is to provide a quality product in the most efficient manner. I always adhere to my development stages in creating a product. You will not get work that is done poorly and you will not have to change it. - I always hear and understand what the customer wants, so you don’t have to spend a hundred hours explaining what your product requires. - Quick learner, team player, goal-oriented and responsible -Intermediate+ English - Availability starting from 01.09.2023

Principle

UI/UX

Kirill Kh., Principle Developer

- 7 years experience in providing customized design solutions for complex SaaS, B2B, and B2C products and mobile applications, introducing only the highest level of UI/UX in each project; - Deep skills working with UI / UX Design; - Good knowledge of Web & Tablet App Design; - Experience in Mobile App Design (iOS/Android); - Good abilities in Low-fidelity & high-fidelity prototyping; - Experience in Wireframing / Sitemap / Userflow; - In-depth skills in creating material, adaptive and responsive design; - Intermediate English; - Available ASAP.

Principle

UI/UX 7 yr.

Timofey B., Principle Developer

$38/hr

- More than 19 years at  Design sphere - Proven work experience as a UI/UX , Graphic, Product Designer  - Proven work experience as a Design Lead - Art direction of digital design projects - Design department management - Up-to-date knowledge of design software like Adobe Illustrator and Photoshop, Figma  - Experience in creating own IT product - Team spirit; strong communication skills to collaborate with various stakeholders  - Good time-management skills  -Intermediate+ English - Availability starting from 21.08.2023

Principle

Figma

Anna Y., Principle Developer

$40/hr

- 8+ years of experience in UI/UX design - Deep understanding of UX principles, Guidelines, good knowledge of modern UI design approaches for both Web and Mobile, strong visual design skills - Upper-Intermediate English level - Available ASAP

Principle

UI/UX 8 yr.

Book a call now to explore more talented Principle developers!

Only 3 Steps to Hire Principle Developer

Talk to Our Principle Talent Expert

Our journey starts with a 30-min discovery call to explore your project challenges, technical needs and team diversity.

Meet Carefully Matched Principle Talents

Within 1-3 days, we’ll share profiles and connect you with the right Principle talents for your project. Schedule a call to meet engineers in person.

Validate Your Choice

Bring new Principle expert on board with a trial period to confirm you hire the right one. There are no termination fees or hidden costs.

Hire Principle Developer

Welcome on Upstaff: The best site to hire Principle Developer

Upstaff.com was launched in 2019, addressing software service companies, startups and ISVs, increasingly varying and evolving needs for qualified software engineers

Yaroslav Kuntsevych

CEO

About Us

Hire Dedicated Principle Developer Trusted by People

Hire Principle Developer as Effortless as Calling a Taxi

Hire Principle Developer

FAQs on Principle Development

What is a Principle Developer?

A Principle Developer is a specialist in the Principle framework/language, focusing on developing applications or systems that require expertise in this particular technology.

Why should I hire a Principle Developer through Upstaff.com?

Hiring through Upstaff.com gives you access to a curated pool of pre-screened Principle Developers, ensuring you find the right talent quickly and efficiently.

How do I know if a Principle Developer is right for my project?

If your project involves developing applications or systems that rely heavily on Principle, then hiring a Principle Developer would be essential.

How does the hiring process work on Upstaff.com?

Post Your Job: Provide details about your project.
Review Candidates: Access profiles of qualified Principle Developers.
Interview: Evaluate candidates through interviews.
Hire: Choose the best fit for your project.

What is the cost of hiring a Principle Developer?

The cost depends on factors like experience and project scope, but Upstaff.com offers competitive rates and flexible pricing options.

Can I hire Principle Developers on a part-time or project-based basis?

Yes, Upstaff.com allows you to hire Principle Developers on both a part-time and project-based basis, depending on your needs.

What are the qualifications of Principle Developers on Upstaff.com?

All developers undergo a strict vetting process to ensure they meet our high standards of expertise and professionalism.

How do I manage a Principle Developer once hired?

Upstaff.com offers tools and resources to help you manage your developer effectively, including communication platforms and project tracking tools.

What support does Upstaff.com offer during the hiring process?

Upstaff.com provides ongoing support, including help with onboarding, and expert advice to ensure you make the right hire.

Can I replace a Principle Developer if they are not meeting expectations?

Yes, Upstaff.com allows you to replace a developer if they are not meeting your expectations, ensuring you get the right fit for your project.

Discover Our Talent Experience & Skills

Browse by Experience

Browse by Skills

Browse by Experience

Browse by Skills

Data and Analytics

Data Analyst (DA)Data Engineer Data Extraction and ETL Business Intelligence (BI)Data Mining and Management Data Science Process Mining

Digital Platforms

Adobe Commerce (ex Magento)Adobe Experience Manager and Platform (AEM AEP)Drupal Microsoft (AX, Dynamics 365, SharePoint)NetSuite Salesforce SAP Shopify Sitecore

Mobile Applications

iOS Android React Native Flutter Ionic Kotlin Xamarin

Blockchain

Blockchain and Cryptography NFT Wallet and Web3 Integration DeFi Ecosystem Metaverse/GameFi Smart Contract Audit/Security DEX and CEX DAO/dApps Blockchain Project/Product Manager Crypto Social Media Marketing Crypto and Web3 Community Management and Support Telegram Bots and Mini-Apps

Delivery Management and Analytics

Agile Leader Business Analyst (BA)Product Owner Project Delivery Project Manager Scrum Master Service Manager

Design and Creative

User Interface and Experience Designer (UI/UX)Mobile Apps Product Designer Immersive Experience Designer (AR/VR/MR/Metaverse)

Desktop Software

Embedded Systems

Embedded Firmware Embedded Software GPU Software

GameDev

Game Designer Unity Video Game

Industrial Engineering

BIM (Building Information Modelling)

Low-Code

Appian Microsoft PowerApps OutSystems Pega Salesforce Lightning

Marketing

Chief Marketing Officer (CMO)

Operations and Cloud

DevOps Security Operations (SecOps)Database Development Database Management and Administration Information Security and Compliance Officer NetOps and SysOps Site Reliability Engineer (SRE)Solutions Architect

Quality Engineering and Testing

Manual QA / Tester Mobile QA QA Automation / Testing

Scripting and Automation

Electronic Data Interchange (EDI)Robotic Process Automation (RPA)Scripting and Automation XSLT

Web Engineering

Back-End Web Front-End Web Full Stack Web Coding Tutor

Writing and Translation

Language Tutor Technical Writer

Go (Golang) Ecosystem

Echo

Java Frameworks and Libraries

JSON Java Core JavaFX Hudson Spring Cloud Spring Framework Java EE Spring model-view-controller (MVC) framework Swing Vaadin JSF EJB Java Server Pages (JSP)JMS Mule Core Java Quartz GWT Quarkus Sencha Apache Camel JVM

JavaScript Frameworks and Libraries

React Angular Vue.js Node.js Grunt Next.js Nuxt React Native Redux Webpack AngularJS Yarn Babel Enzyme React Testing Library Ember.js Mongoose Canvas Express Hapi.js GatsbyJS Meteor.js Backbone.js three.js Canva Quasar Strapi Electron Puppeteer NestJS Sencha Expo Vite LoopBack mui

Microsoft Platform (.NET )

.NET .NET Core ADO.NET Entity Framework ASP.NET .NET Framework MS Dynamics 365 LINQ nuget ASPX ASP Jasper

Mobile Frameworks and Libraries

Fabric Ionic Flutter Cordova Android Studio Metal Android SDK ARKit Cocoa SwiftUI DataBinding Room (Android Jetpack)Xamarin Glide Moya Android NDK TestFlight Android apps Google Play services Jetpack Compose Lottie

Python Frameworks and Libraries

Fabric Flask Keras NumPy Scikit-learn Scrapy TensorFlow Pandas SciPy Matplotlib Plotly PyTorch PySpark Tornado Advanced Python Django PyQt Core Python Beautiful Soup

Ruby Frameworks and Libraries

Grails Sinatra Apartment (Ruby)

Salesforce Ecosystem

Salesforce Salesforce Apex SOQL Salesforce Commerce Cloud Visualforce Salesforce Service Cloud Salesforce AppExchange

Scala Frameworks and Libraries

Akka Clojure

UI Frameworks & Libraries / Page Layout

Ajax Bootstrap CSS D3.js HTML HTML5 LESS SASS Twitter Bootstrap XML jQuery XPATH XSLT Kendo UI Socket.io Storybook Highcharts Tailwind CSS Foundation XHTML Phoenix SAML jQuery UI JQuery Mobile SPFX DOM XSL Fluent UI XAML

PHP Frameworks / Libraries / Tools

Symfony Laravel CakePHP CodeIgniter Kohana Composer Twig Yii Zend Phalcon FastCGI Process Manager (FPM)October CMS

AI & Machine Learning

Keras Machine Learning NumPy OpenCV Scikit-learn TensorFlow CNN PyTorch Deep Learning AWS SageMaker (Amazon SageMaker)

Cloud Platforms, Services & Computing

AWS (Amazon Web Services)Heroku Spring Cloud Firebase Cloud Messaging DigitalOcean SAAS CloudFlare Salesforce Commerce Cloud Rackspace Alibaba Cloud Zapier Zoho Netlify PagerDuty Informatica

Azure Cloud Services

Hyper-V Azure DevOps Azure Cosmos DB Azure Databricks MS Azure Azure AD Azure Function VMs

Google Cloud Platform

Google App Engine Google Data Studio Google Services Google Kubernetes Engine (GKE)Google Docs Google Cloud Storage Google Workspace

Industry Domain Experience

Marketing Blockchain Automotive Information Security Advertising

Codecs & Media Containers

Ffmpeg

Collaboration, Task & Issue Tracking

Redmine Asana Rally YouTrack Atlassian JIRA OTRS Miro Slack Notion Microsoft Teams Microsoft SharePoint

Deployment, CI/CD & Administration

DevOps Jenkins Hudson Puppet Ansible Gradle CI/CD Bamboo Helm Flux Sonarqube Chef Blazor Pipeline Artifactory Active Directory New Relic

Hosting, Control Panels

cPanel

Logging and Monitoring

Grafana Sentry Nagios Zabbix Prometheus Splunk Datadog SIP Monit

Mail / Network Protocols / Data transfer

HTTP SSL SMTP Postfix DKIM (DomainKeys Identified Mail)DMARC (Domain-based Message Authentication, Reporting, and Conformance)SPF (Sender Policy Framework)Proxy nfs FTP VPN SSH HTTPS TLS XMPP Kerberos Bluetooth DNS GPS LDAP GRPC Consul cURL STP RADIUS WIFI firewall PfSense Zimbra

Message/Queue/Task Brokers

Celery RabbitMQ Twillio Apache Kafka IBM MQ

Methodologies, Paradigms and Patterns

Agile Kanban OOP Scrum SOAP SOLID Service-oriented architecture (SOA)KISS DRY ITIL SAFe Rational Unified Process (RUP)Command and Query Responsibility Segregation (CQRS)ITSM

Operating Systems

Centos Debian Fedora FreeBSD Linux Ubuntu Unix Windows macOS Exim iOS Oracle Solaris RedHat Windows Phone OpenSuse GNU Arch Linux MS-DOS

Project Management & Administration

Project Management MVP Problem Solving Scrum Master Amplitude Flow chart

Scripting and Command Line Interfaces

Bash Perl CLI Powershell EMacs

UiPath

UIPath

Version Control

BitBucket GitHub GitLab Mercurial Git CVS Apache Subversion Nexus Crucible

Virtualization, Containers and Orchestration

Terraform Vagrant VmWare Docker VPN VMWare ESXi WebAssembly KVM (for Kernel-based Virtual Machine)Nomad

Web/App Servers, Middleware

Apache Tomcat Nginx Puma (Ruby/Rack Web Server)GlassFish Internet Information Services (IIS)Windows Server SPA Tornado LAMP JBoss PWA XAMPP (X, Apache, MariaDB, PHP, Perl)J2EE Cowboy Windows NT Apache HTTP Server squid WAMP Web Methods

Want to hire Principle developer? Then you should know!

Table of Contents

How and where is Principle used?

Real-time Analytics: Monitoring network traffic
Automated Testing: Ensuring software quality
Behavior Analysis: Detecting anomalies in user behavior
Predictive Maintenance: Identifying machinery failures
Fraud Detection: Preventing fraudulent activities
Natural Language Processing: Analyzing customer feedback
Personalized Recommendations: Offering tailored product suggestions
Image Recognition: Classifying images accurately
Healthcare Diagnostics: Assisting in medical diagnosis
Supply Chain Optimization: Streamlining logistics operations

Compare Junior, Middle, Senior, and Expert/Team Lead Principle Developer roles

Seniority Name	Years of experience	Responsibilities and activities	Average salary (USD/year)
Junior	0-2 years	Code implementation Bug fixing Assist in testing	$55,000
Middle	2-5 years	Module development Code optimization Participate in design	$75,000
Senior	5-8 years	Lead development projects Mentor junior developers Architect solutions	$95,000
Expert/Team Lead	8+ years	Set technical direction Manage team Drive innovation	$120,000

Quick Facts about Principle.

Principle Software Development was born in 1970, the era of disco balls and funky grooves.
Most developers groove to web development and mobile app creation with this tech.
Entry into Principle Software Development requires a brain wired like Neo from The Matrix.
Its best buddy in the tech world is Agile Methodology, they make a killer duo.
Fun Fact: Principle Software Development can make your code sing and dance if you treat it right!

TOP Principle Related Technologies

Python (Guido van Rossum, 1991)
JavaScript (Brendan Eich, 1995)
Java (James Gosling, 1995)
C++ (Bjarne Stroustrup, 1985)
C# (Microsoft, 2000)

What are top Principle instruments and tools?

Git: Version control system by Linus Torvalds, 2005
Python: Programming language by Guido Van Rossum, 1991
Docker: Containerization platform by Docker Inc., 2013
Slack: Team collaboration tool by Stewart Butterfield, 2013
JIRA: Issue tracking by Atlassian, 2002

Hire Principle Developer

Hire Principle Developers and Engineers

Maria М., Principle Developer

Kris, Principle Developer

Kirill Kh., Principle Developer

Kirill Kh., Principle Developer

Timofey B., Principle Developer

Anna Y., Principle Developer

Book a call now to explore more talented Principle developers!

Only 3 Steps to Hire Principle Developer

Welcome on Upstaff: The best site to hire Principle Developer

Yaroslav Kuntsevych

Hire Principle Developer as Effortless as Calling a Taxi

FAQs on Principle Development

What is a Principle Developer?

Why should I hire a Principle Developer through Upstaff.com?

How do I know if a Principle Developer is right for my project?

How does the hiring process work on Upstaff.com?

What is the cost of hiring a Principle Developer?

Can I hire Principle Developers on a part-time or project-based basis?

What are the qualifications of Principle Developers on Upstaff.com?

How do I manage a Principle Developer once hired?

What support does Upstaff.com offer during the hiring process?

Can I replace a Principle Developer if they are not meeting expectations?

Discover Our Talent Experience & Skills

Want to hire Principle developer? Then you should know!

How and where is Principle used?

Compare Junior, Middle, Senior, and Expert/Team Lead Principle Developer roles

Quick Facts about Principle.

TOP Principle Related Technologies

What are top Principle instruments and tools?

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