Toptal Developer Skills Directory
Browse Toptal Developer Profiles
- 1C-Bitrix
- 2checkout
- 3D Modeling Software
- 5G Network Architects
- 8base
- ABAP
- Abaqus Experts
- ABBYY
- Ab Initio
- A/B Testing
- Access API
- Accessibility Engineers
- Actimize
- ActionScript
- Active Directory Engineers
- Active Template Library (ATL)
- Acuity Scheduling Experts
- Acumatica Consultants
- Ada
- Adalo Experts
- ADK
- AdMob
- Adobe Software Engineers
- Adobe Acrobat Professionals
- Adobe Air
- Adobe Analytics Consultants
- Adobe CQ
- Adobe Dreamweaver
- Adobe Experience Manager (AEM)
- Adobe Flex
- Adobe InDesign
- ADO.NET
- AdonisJs
- ADT
- Adyen
- Aerospike
- AffiliateWP
- AFNetworking
- Agavi
- AG Grid
- Agile
- Agile QA Engineers
- Agora
- AIOps Engineers
- Airbnb
- AirDev Canvas Experts
- Airtable
- Ajax
- Ajax4JSF Programmers
- Akka
- Alexa
- Alfresco
- Algolia
- Algorithm Developers
- Alibaba Cloud
- Alloy
- Altcoin
- Alteryx
- Altium
- Amazon API
- Amazon Aurora
- Amazon EC2
- Amazon EKS Experts
- Amazon Elasticache
- Amazon EMR
- Amazon Lex
- Amazon Neptune
- Amazon Redshift
- Amazon S3
- Amazon SQS
- AMPScript
- Analytics
- Android
- Android App
- Android NDK
- Android SDK
- Angular Developers
- AngularJS
- Angular Material
- Animation
- Ansible
- Apache
- Apache Airflow
- Apache Ant
- Apache Beam Coders
- Apache Click
- Apache Cordova
- Apache Kafka
- Apache Mesos
- Apache NiFi
- Apache OFBiz
- Apache Pig
- Apache Shale
- Apache Sling
- Apache Struts 2
- Apache Tapestry
- Apache Tomcat
- Apache Wicket
- Apex
- API
- API Development Specialists
- Apigee
- Apollo
- Appcelerator
- AppExchange
- AppFuse
- Appgyver Experts
- Appian
- Appium
- Apple
- Apple Pay
- AppleScript
- Apple Watch
- Application Security Specialists
- AppSheet Experts
- App Store
- ArangoDB
- ArcGIS
- Arch Linux
- ARCore
- Arduino
- Argus
- ARKit
- ARM
- AI Engineers
- Artificial Neural Networks Experts
- Asana
- Asic Engineers
- ASP.NET
- ASP.NET Dynamic Data
- ASP.NET MVC
- Assembly
- Asterisk
- Asyncio
- Augmented Reality Developers
- Aurelia
- Auth0 Developers
- Authentication Experts
- Authorize.Net
- Autodesk Inventor
- Autodesk Revit
- Automation Developers
- Automation Anywhere
- AutoML
- Avalanche
- AVR Programmers
- AWK
- AWS
- AWS Amplify
- AWS CLI
- AWS Cloud Engineers
- AWS CloudWatch
- AWS Cognito
- AWS DevOps Engineers
- AWS EMR
- AWS Glue
- AWS IAM
- AWS IoT
- AWS Kinesis
- AWS Lambda
- AWS Load Balancer
- AWS Operations Engineers
- AWS RDS
- AWS Solutions Architects
- Azure
- Azure DevOps
- Azure Functions
- Azure Machine Learning
- Azure Synapse
- B2B Developers
- Babel
- Backbone.js
- Back-end Developers
- Backendless
- Bada
- Bamboo
- Banshee
- Basecamp
- Bash
- Basic Coders
- Batch
- Bazel
- Beacon
- Beautiful Soup
- Beaver Builder Professionals
- Behat
- BFC
- BigCommerce
- Big Data Architects
- BigQuery
- Binance API
- Bing Maps
- BIRT
- Bitbucket
- Bitcoin
- Bitcoin Cash
- Bitcoin Experts
- BizTalk
- BlackBerry
- Blaze
- Blazor
- Blender
- Blockchain Developers
- BlueBream
- Blue Prism
- Bluetooth
- Bokeh
- Bonjour
- BoonEx Dolphin
- Boost
- Bootstrap
- Bottle
- Bower Experts
- Box
- BPM
- Braintree
- Branch.io
- Brand Developers
- Braze
- Breeze.js
- Brew
- BrightCove
- BrightScript
- Brutos Framework
- BSP Engineers
- Bubble
- BuddyPress
- Bugzilla
- Bulma
- Burp Suite
- Business Central
- Business Intelligence
- C
- C#
- C++
- Caching
- Caffe
- CakePHP
- Calconic
- CallKit
- Camping
- CanCanCan
- Canvas
- Capistrano
- Capybara
- Carma
- CartoDB
- Cassandra
- Catalyst
- Caveman2
- Celery
- Ceph Engineers
- Certified Ethical Hackers (CEH)
- Certified Information Systems Security Professional (CISSP)
- CFWheels
- Chai
- Chainlink
- Chart.js
- Chatbot
- ChatGPT
- CherryPy
- Chromecast
- Chrome Extension Developers
- Chromium
- CI/CD Engineers
- CircleCI
- Circuit Designers
- Cisco Engineers
- Citrix Engineers
- Clarion
- Classic ASP
- ClickFunnels Experts
- Clipper
- Clojure
- Cloud Engineers
- Cloud Architects
- Cloud Cost Reduction Engineers
- Cloudflare Experts
- Cloud Foundry Architects
- Cloud Infrastructure Engineers
- Cloud Infrastructure Architects
- Cloud Migration Engineers
- Cloud Security
- Clover
- Clustering
- CMake
- CMS
- COBOL
- CockroachDB
- Cocoa
- CocoaPods
- Cocos2D
- CodebaseHQ
- CodeDeploy
- CodeIgniter
- CodeKit
- CodePen
- Code Refactoring
- Code Review Consultants
- Coders
- CoffeeScript
- Cognos
- ColdBox Platform
- ColdFusion
- ColdSpring
- Collibra
- Compass
- Component Object Model (COM)
- Computer Graphics Programmers
- Computer Science
- Computer Vision
- Confluence
- Consul
- Container
- Contentful Developers
- Continuous Data Protection (CDP) Architects
- Core Data
- Core Java
- Corona SDK
- Couchbase
- CouchDB
- CppCMS
- CPQ Specialists
- CQRS Developers
- Craft CMS
- Crashlytics
- Crestron Programmers
- CRM
- Cross-Platform
- CRUD
- Cryptanalysts
- Cryptocurrency
- Cryptography
- Crystal Programming
- Crystal Reports
- CSLA
- CSS
- CTOs
- CubeCart
- CubicWeb
- Cucumber
- CUDA
- cURL
- Cybersecurity
- Cython
- D
- D3.js
- Dagger
- Dancer
- ÐApp
- Dapper
- Dart
- Dashboard
- Data Analysts
- Database Developers
- Database Administrator
- Database Clustering Consultants
- Database Integration Engineers
- Databricks
- Data Center Operations Specialists
- Data Cleaning Professionals
- Data Collection
- Data Definition Languages (DDL)
- Datadog
- Data Engineers
- Data Entry Specialists
- Data Integration Engineers
- Data Loss Prevention (DLP) Engineers
- Data Management Engineers
- Data Migration Engineers
- Data Miners
- Data Modeling Experts
- Data Modeling Analysts
- DataOps Engineers
- Data Privacy Experts
- Data Protection Specialists
- Data Recovery Experts
- Data Scientists
- Data Scraping Specialists
- Data Validators
- Data Visualization Developers
- Data Warehouse
- DAX Experts
- DB2
- dBase
- DBT(Data Build Tool)
- Debian
- Debugging
- Dedicated Developers
- Dedicated Android Developers
- Dedicated Front-end Developers
- Dedicated iPhone Developers
- Dedicated Java Developers
- Dedicated Magento Developers
- Dedicated Mobile App Developers
- Dedicated .NET Developers
- Dedicated PHP Developers
- Dedicated Web Developers
- Dedicated WordPress Developers
- Deep Learning Experts
- DeFi (Decentralized Finance)
- Dell Boomi
- Delphi
- Demandware
- Denodo
- Dependency Injection
- Design Engineers
- Design Pattern Makers
- DevExpress
- Devise
- DevOps Engineers
- DevSecOps Engineers
- Dev Team Leads
- DHTML
- Dialogflow
- Digital Forensics Experts
- DirectX
- Discord Bot
- Distributed Ledger Engineers
- Distributed Systems Engineers
- Divi Experts
- Django
- DJI SDK
- DNS Engineers
- Docker
- DOM Developers
- DocuSign
- Dojo
- Domo Experts
- DOORS Engineers
- DotNetNuke
- DRF Django REST Framework
- Dropbox
- Dropwizard
- Drupal
- DTS Engineers
- DynamoDB
- Dynatrace Specialists
- Eagle
- eBay API
- Eclipse
- Eclipse RAP
- ECMAScript 6
- E-commerce
- eCommerce Consultants
- Edge Computing
- EDI
- edX
- Ejabberd
- Elasticsearch
- Elastic Stack Developers
- Electronic Engineers
- Electron.js
- Elementor
- Elgg
- Elixir
- ELK Stack
- Elm
- ELMo Engineers
- Embedded Software Engineers
- Embedded Systems Engineers
- Ember.js
- Encryption
- Endpoint Security Specialists
- Enfold WordPress
- Engineering Managers
- Enterprise
- Enterprise Architects
- Enterprise Java Beans (EJB)
- Entity Framework
- Envoyer
- Enzyme
- Episerver
- Erlang
- ERP
- Erwin Data Modelers
- ESLint
- Espresso
- Ethereum
- Ethereum Smart Contract
- ETL
- Evernote
- Excel
- Excel Macro
- Expedia
- Expo
- ExpressionEngine
- Express.js
- Extended Reality Developers
- ExtJS
- F#
- Load Balancer Developers
- Fabric
- Facebook Ads
- Facebook API
- Facebook Pixel Experts
- Falcon
- Fantom
- FastAPI
- Fastify
- Fastlane
- Fat-Free
- Fault Tolerance
- Fedora
- FFmpeg
- FHIR Architects
- Filezilla
- Financial Software Developers
- Fintech
- Firebase
- Firefox
- Firestore
- Firewall
- Firmware Engineers
- Fitbit
- Flash
- Flask
- Flex
- Flume
- Flutter
- FlutterFlow
- Flux
- Force.com
- ForgeRock
- FormEngine
- Formstack
- Fortran
- Forum Software
- FPGA
- Framer
- FreeBSD
- Freelance Developers
- FreePBX Consultants
- FreeSWITCH
- Freshdesk
- Friendster
- Front-end Developers
- FTP
- FuelPHP
- Full-stack Developers
- Full-Stack Java
- Full-Stack .NET
- Full-Stack Node.js
- Full-Stack PHP
- Full-Stack Python
- Functional Testing Specialists
- Fuse Engineers
- Fusebox
- Game Developers
- Ganache
- Gatling Developers
- GatsbyJS
- GCC
- GCM
- GDPR Consultants
- Generative AI Engineers
- Gentoo
- Geoserver
- Gephi
- GIMP
- GIS
- Git
- GitFlow
- GitHub
- GitOps Engineers
- Glide
- GLSL
- Gmail
- Go Engineers
- GoDaddy Experts
- Godot
- Golang
- Google Software Engineers
- Google AdWords
- Google Analytics
- Google API
- Google App Engine
- Google Apps Script
- Google Bard
- Google Calendar API
- Google Cardboard
- Google Checkout
- Google Cloud
- Google Docs
- Google Drive
- Google Earth
- Google Forms Experts
- Google Glass
- Google Kubernetes Engine (GKE)
- Google Latitude
- Google Maps
- Google Play
- Google Sheets
- Google Sheets API
- Google Sites
- Google Storage
- Google Web Toolkit
- GPS
- GPT-3
- GPUImage
- Gradle
- Grafana
- Grails
- Graph Database Engineers
- Graphics Processing Units (GPUs)
- GraphQL
- Gravity Forms
- GRC Consultants
- Greenplum
- Grok
- Groovy
- Groupon
- gRPC
- Grunt.js
- GSAP
- G Suite Experts
- Gulp Experts
- Gutenberg WordPress
- Hadoop
- HAML
- Hamlets
- Hapi.js
- Happstack
- Haproxy
- Hashicorp
- Haskell
- Haxe
- Hazaar MVC
- HDFS
- Healthcare Data Scientists
- HealthKit
- Helm
- Heroku
- HFT
- Hi5
- Hibernate
- Highcharts
- Hive
- HL7 Programmers
- HLSL
- HTC Vive
- HTML5
- Hubspot
- HubSpot API
- Hugging Face
- Hugo
- Hybrid App Developers
- Hybrid Cloud Engineers
- Hybris
- Hyperledger
- Hyperledger Fabric
- Hyper-V
- iAd
- iBATIS
- iBeacon
- IBM AIX Coders
- IBM MQ
- IBM Rational ClearQuest
- IBM RPG Programmers
- IBM SPSS Experts
- IBM Watson Developers
- iCloud
- Identity & Access Management (IAM) Specialists
- IDMS
- IFTTT Experts
- IIS
- ImageMagick
- Image Processing Software
- InfluxDB
- Informatica
- Information Security
- Chief Information Security Officers
- Infrastructure Engineers
- Infrastructure as a Service (IaaS)
- Infrastructure as Code (IaC)
- Infusionsoft
- Instagram API
- Integrated Circuits Designers
- Integration
- Intercom
- Interoperability Engineers
- Ionic
- iOS
- iOS App Development Experts
- IoT Developers
- iPad
- IPC
- IPFS
- iPhone App Developers
- Iptables
- IPTV
- Istio
- IT
- IT Consultants
- iTextSharp
- ITIL Experts
- IT Service Management (ITSM)
- ItsNat
- J2EE
- Jabber
- Jade
- Jamstack
- Jasmine
- JasperReports
- Java
- JavaBeans
- Java EE
- JavaFX
- JAVA GUI
- JavaScript
- JavaScript Consultants
- JavaServer Faces
- Java Technical Architects
- JBoss
- JBoss Seam
- JCL Consultants
- JDBC
- JDeveloper
- Jee
- Jekyll
- Jenkins
- Jest
- Jet Admin Experts
- Jetbrains
- Jetpack Compose
- JHipster
- Jinja
- JIRA
- JMeter
- JMS
- JNI
- Joomla
- jQuery
- JRuby
- JSON Experts
- JSP
- Jspx-bay
- JUCE
- Julia
- JUnit
- Jupyter
- JVx
- JW Player
- Jython
- Kajabi Experts
- Kajona
- Karate
- Karma
- Kendo UI
- Kentico
- Keras
- Keycloak
- Kibana
- Kindle
- KNIME
- Knockout.js
- Koa
- Kodular Experts
- Kohana
- Kong API
- Kotlin
- Kubernetes Experts
- LabVIEW
- Laminas (Zend) Developers
- LAMP
- Laravel
- LLM Engineers
- LaTeX
- Layar
- LDAP
- Leaflet
- Leaner Style Sheets (Less)
- Leap Motion
- LearnDash
- LearnWorlds Experts
- Less
- Liferay
- Lift
- Lightning
- Linear Programmers
- Linear Regression Experts
- LinkedIn API
- Linode
- LINQ
- Linux
- Linux CentOS
- Linux System Administrators
- Liquid
- Lisp
- Litecoin
- Lithium
- LiveData Professionals
- LLaMA 2
- LMS
- Load Testing Engineers
- Local Area Network (LAN) Engineers
- Local Notifications
- Lodash
- Log4j
- Logstash
- Looker (Formerly Google Data Studio)
- Lotus Notes
- Low-code
- Lua
- Luigi
- Lumen
- Mach-II
- Machine Learning Engineers
- MacOS
- Magento
- Magnolia
- MailChimp
- MailerLite Experts
- Mailgun
- Makefile
- Make (Integromat) Platform Experts
- Mantle
- Mapbox
- MapKit
- MapQuest
- MapR
- MapReduce
- MariaDB
- Marionette.js
- Markdown
- Marketo
- Mason
- Material
- Mathematics Experts
- MATLAB
- Maven Experts
- Maya
- Maypole
- MDX
- MEAN Stack Developers
- Mechanical Design Engineers
- MediaWiki
- Medical Robotics Engineers
- Mega
- MemberPress
- Memberstack
- Memcached
- Merb
- Mercurial Experts
- MERN Stack
- Metabase
- Metal
- MetaMask
- Metasploit
- MetaTrader 4
- Metatrader 5 (MT5) Experts
- Metaverse
- Meteor
- Microcontroller Programmers
- MicroPython
- Microservices
- Microsoft
- Microsoft Access
- Microsoft Ax
- Microsoft Dynamics CRM
- Microsoft Exchange Experts
- Microsoft Flow Experts
- Microsoft Graph
- Microsoft Kinect
- Microsoft Outlook
- Microsoft SCCM Experts
- Microsoft Teams
- Microsoft Word Experts
- MicroStrategy
- Midjourney
- Migration Engineers
- Mingw
- Miro Experts
- Mixed Reality Developers
- Mixpanel
- Machine Learning Operations Engineers
- MMORPG
- Mobile Developers
- Mobile App Developers
- Mobile App Testers
- Mobile Security Engineers
- Mocha
- Mocha.js
- Mockito
- Model-Glue
- Model View Controller (MVC)
- MVVM Experts
- MODx
- Mojolicious
- Moment.js
- Moneybookers
- MongoDB
- Mongoose
- Mono
- MonoDevelop
- MonoGame
- MonoRail
- Moodle
- Moq
- MPI
- MQL4 Programmers
- MQL5 Coders
- MQTT
- MS-DOS
- MS SQL Developers
- MuleSoft
- Multi-Cloud Engineers
- Multithreading Experts
- Mustache
- MVP
- MyBatis
- MySQL
- N8n Experts
- Nagare
- Nagios
- NativeScript
- Neo4j
- NestJS
- .NET
- NetBeans
- NetBSD
- .NET Core
- NetSuite
- NetSuite SuiteScript
- Nette Framework
- Network Access Control (NAC) Engineers
- Network Programmers
- Neural Machine Translation (NMT) Specialists
- Neural Network
- New Relic
- Nexmo
- Next.js
- Nexus
- NFT
- Nginx Experts
- NgRx
- NinjaTrader Programmers
- Nintex
- NIST
- NLP
- Nmap
- No-code
- NoCodeAPI Experts
- Node.js
- Node.js Consulting Specialists
- Node-RED
- nopCommerce
- NoSQL
- Notion
- NPM
- nRF52 Programmers
- NumPy
- Nuxt.js
- OAuth 2.0 Experts
- Objective-C
- Object-oriented Programming Experts
- Object-Oriented Programming (OOP) Experts
- OCaml
- OCI
- Octave
- October CMS
- Oculus Rift
- Odoo
- Offshore Developers
- Offshore Android
- Offshore App
- Offshore iOS
- Offshore Java
- Offshore Magento
- Offshore .NET
- Offshore Node.js
- Offshore PHP
- Offshore Python
- Offshore Ruby on Rails
- Offshore Web
- Offshore Web Design
- Offshore WordPress
- OGRE
- OKTA
- OLAP
- OnBase
- OneDrive
- OneTrust
- OpenAI
- OpenAI GPT-4 API
- OBS Studio Developers
- OpenBSD
- OpenCart
- Opencl
- OpenCV
- OpenERP
- OpenGL
- OpenID
- OpenLaszlo
- OpenMP
- OpenRasta
- OpenShift
- OpenSocial
- Open Source
- OpenStack
- OpenTelemetry Experts
- OpenUI5
- OpenVINO
- OpenVPN Experts
- OpenWRT
- OpenXava
- Operating System
- Optical Character Recognition
- Optimizely
- Oracle
- Oracle ADF
- Oracle EBS
- Oracle Forms
- Oracle OBIEE
- Oracle SQL
- osCommerce
- OSCP
- OSGi
- OTT Engineers
- Outsourced Developers
- OutSystems
- P2P
- Packer
- Padrino
- Pandas
- Pantheon
- Pardot
- Parse
- Pascal
- Passport.js
- Pattern Matching Engineers
- Payment Gateway
- Payment Processing
- PayPal
- PCF Programmers
- PCI Compliance Consultants
- PCL
- Pebble
- Penetration Testers
- Pentaho
- Peoplesoft
- Performance Testing Engineers
- Perl
- pfSense
- Phoenix
- PhoneGap
- Photon Multiplayer
- PHP
- phpBB
- phpFox
- PHPixie
- PHP / MySQL
- PhpStorm Experts
- PHPUnit
- PHP Unit Testing
- Pinecone
- Pine Script
- PlayFab
- Play Framework
- Playwright
- PLC Programmers
- Plone
- PL/SQL
- Poco
- Polarion
- Polkadot
- Polygon
- Polymer
- POS
- PostgreSQL
- Postman
- PowerApps
- Power Automate
- Power BI
- PowerBuilder
- PRADO
- Preact
- Predictive Analytics Consultants
- PrestaShop
- Prezi
- Prism
- Prisma
- Processing Experts
- Product
- Product Architects
- Freelance Programmers
- Progress OpenEdge
- Prolog
- Prometheus
- Prompt Engineers
- Protobuf
- Prototype
- Protractor Developers
- PSQL
- PubNub
- Pug
- Puppeteer
- PureMVC
- Pusher
- Push Notification
- PuTTY
- PWA
- PyCharm Experts
- Pyjs
- Pylons
- PyObjC
- PyQt
- Pyramid
- Pyspark
- Pytest
- Python
- Experts in Python Development Services
- Pytorch
- QA Engineers
- QA Leads
- QA Managers
- Manual Testers
- QEMU
- Qiskit
- Qlik
- QlikView
- QML
- QNX
- QR Code
- Qt
- QA Analysts
- QA Testers
- QA Specialists
- Quantitative
- Quantum Computing
- Quarkus
- Quartus Programmers
- Quartz
- Queues
- QuickBase
- QuickBooks
- R
- R3 Corda
- RabbitMQ
- Rackspace
- Ractive.js
- Radius
- RapidMiner
- Raspberry Pi
- Razor
- Razor Template Engine Specialists
- RDBMS
- React Hooks
- Reactive Programming
- React.js
- React.js Development Consultants
- React Native
- React / Node.js
- React Web Developers
- Realm
- Real-Time Ray Tracing
- Recommendation Systems Specialists
- Redis
- Redmine Developers
- Redshift
- Redux
- Redux Saga
- Regex
- Regression Testers
- Relational Databases
- Release Engineers
- Remote Developers
- Repository Pattern
- Requests
- RequireJS
- Responsive Web Developers
- REST API
- RethinkDB
- Retool
- Retrofit
- Reverse Engineers
- Riak
- RIFE
- Robotics Engineers
- Robotium
- Roku
- Room Database
- ROS
- RPA (Robotic Process Automation)
- RSpec
- RSS
- RStudio
- RStudio Shiny
- RTOS
- Ruby
- Ruby on Rails
- Ruby on Rails Consulting Specialists
- Rust
- RxJava
- RxJS
- RxSwift
- SaaS
- Saetta Web Server
- Safari
- Sage
- SageMaker
- SailPoint
- Sails.js
- Salesforce
- Salesforce1 Mobile App
- Salesforce API
- Salesforce Commerce Cloud Developers
- Salesforce Consultants
- Salesforce Lightning
- SaltStack
- SAML
- SAP Concur
- SAP S4 HANA Cloud Services
- SAS
- Sass
- SCADA
- Scala
- Scalability
- Scalatra
- Scientific Software Developers
- Scikit-Learn
- SciPy
- SCM Engineers
- Scrapy
- Scratch Coders
- Scrum
- SDETs
- Seaborn
- SecOps
- Chief Security Officers
- Security Architects
- Security Engineers
- Security Operation Center (SOC) Engineers
- Selenium
- Sencha
- Sencha Touch
- SendGrid
- SendGrid API
- Sendmail
- Senior Android
- Senior Node.js
- Senior Ruby
- Senior Web
- Sentry
- SEO
- Sequelize
- Server
- Serverless
- ServiceNow Developers
- Shaders
- SharePoint
- Shell
- Shell Script
- Shopify
- Shopify API
- Shopify Theme
- Sidekiq
- Signal Processing Engineers
- SignalR
- Silex
- Silverlight
- SilverStripe
- Simulation
- Simulink
- Sinatra
- Single-page Applications (SPA)
- Single Sign-On (SSO)
- Sinon.JS
- Sitefinity
- Site Reliability Engineers
- Site Speed Optimization
- Skaffolder Experts
- Skype
- Slack
- Slim
- Smart Contract
- Smarty
- SMS
- SMTP
- Snap
- Snowflake
- SOA
- SOAP
- Social Networking
- Socket.IO
- Software Architects
- Software Asset Managers
- Software Consultants
- Software Developers
- Software Documentation Specialists
- Software Engineers
- Software Interface
- Test Engineers
- Test Software Engineers
- Solaris
- Solidity
- SOLIDWORKS
- Solr
- Sonarqube
- SOQL
- SourceTree
- Spark
- SPARQL
- Spatial Data Scientists
- SpecFlow
- Sphinx
- Spine JS
- Splunk
- Spotfire
- Spotify
- Spree Commerce
- Spring
- Spring Boot
- Spring Data
- Spring JPA
- Spring MVC
- Spring Security
- SpriteKit
- SQL
- SQL CLR
- SQL Injection Prevention Engineers
- SQLite
- SQL Server
- SQL Tuning
- Square
- Squarespace
- SSH
- SSIS
- SSL Engineers
- SSRS
- Stable Diffusion
- Stacker
- Startup
- Statamic
- Statisticians
- Steam
- Storage
- Strapi
- Stripe
- Stripes
- Struts
- Stylus
- Sublime Text
- Subversion (SVN)
- SugarCRM
- SuiteCRM
- SUN
- Svelte
- SVG
- Swagger
- Swift
- SWT
- Sybase
- Symbian
- Symfony
- Sys Admins
- System Integration
- System Security Developers
- Systems Engineers
- Tableau
- TACTIC
- Tailwind CSS
- Takes
- Talend
- Tcl/Tk
- Tcpdump
- Tealium Experts
- Teamcity
- Tech Freelancers
- Technical Leads
- Technical Writers
- Telecommunications Engineers
- Telegram API
- Telerik
- Tendermint
- TensorFlow
- Teradata
- Terraform
- Test Automation Engineers
- Test Automation Architects
- Test-driven Development Experts
- TestFlight
- TestNG
- Theano
- ThinWire
- Three.js
- Thunkable Experts
- Thymeleaf
- TIBCO
- TIBCO ActiveMatrix BusinessWorks Specialists
- Time Series Experts
- Titanium
- Tizen
- Tntnet
- TokBox
- Tornado
- Tradestation
- Trading Software
- TradingView
- Transfer Learning
- Trello
- TRON
- Troubleshooting Experts
- Truffle
- T-SQL
- Tumblr
- TurboGears
- tvOS
- Twig
- Twilio
- Twitch Experts
- Twitter Bootstrap
- TypeORM
- TypeScript
- TYPO3
- TYPO3 Flow
- Uber
- Ubiquiti
- Ubuntu
- UDP
- UI
- UIKit
- UiPath
- UI Testing
- UI/UX
- UI, UX, and Front-end Developers
- Umbraco
- UML
- Underscore.js
- Unicorn
- Unified.js
- Unit Testing Experts
- Unity or Unity3D
- Unix
- Unreal Engine
- Usability Engineers
- USB Programmers
- User Acceptance Testing (UAT)
- UX
- Vaadin
- Vagrant
- Vanilla JS
- Varnish
- VBA
- VB.NET
- VBScript
- vBulletin
- Veeva
- Velocity
- Vercel
- Verilog
- VHDL
- Vibe.d
- VIM
- Vimeo
- Vine
- VIPER Programmers
- Virtualbox
- Virtualenv
- Virtualization Engineers
- Virtual Machines
- Virtual Reality Developers
- VirtueMart
- Visio
- Visual Basic
- Visual Component Library (VCL)
- Visualforce
- Visual FoxPro
- Visual Studio
- VMware Engineers
- Voiceflow Experts
- VoIP Engineers
- VoIP Software
- Volusion
- VRaptor
- VSS
- vTiger
- Vue.js
- Vue Storefront
- Vuetify.js
- Vuex
- Vuforia
- Vulnerability Management Engineers
- VxWorks
- Wappler Experts
- Wavemaker
- Web Developers
- Web2Py
- Web3
- Web3.js
- Web Application Developers
- Web Architecture
- WebAssembly
- Web Components
- Web Crawler
- WebdriverIO
- Webflow
- Webflux
- WebGL
- Web Hosting Experts
- WebKit
- Web Map Services (WMS)
- WebObjects
- webOS
- Webpack
- Web QA Engineers
- WebRTC
- Web Scraping
- Web Services
- Website Auditors
- Website Testers
- WebSockets
- WebSphere
- WebStorm Experts
- Webware
- WebWork
- WebXR Developers
- WeChat Mini Program
- Weebly
- Weka
- Whisper
- WHMCS
- WiFi
- Windows
- Windows App
- Windows Phone
- Windows Powershell
- WinForms
- Wireshark
- Wix
- WooCommerce
- Word2Vec Experts
- WordPress
- WordPress Genesis
- WordPress Plugin
- Wordpress Specialists
- WordPress Theme
- Word Processing Experts
- Wowza
- WPBakery
- WPF
- WSDL
- Wt
- Xamarin
- Xamarin.Forms
- XAML
- Xano Experts
- Xapian
- Xbox
- Xcode
- Xero
- XHTML
- XML
- XMPP
- XNA
- XP
- XPath
- xQuery
- XSD
- XSLT
- X (Formerly Twitter) Developers
- xUnit
- Yahoo! Software Engineers
- Yahoo! Store
- YAML
- YARN Experts
- Yelp API
- Yesod
- Yii
- Yii 2
- YouTube API
- Zabbix
- Zapier
- Ze Framework
- Zen Cart
- Zendesk
- ZK
- ZNode Experts
- Zoho
- Zoom
- Zoom API
- Zope 2
- Zsh
- zTemplates
- ZURB Foundation
Check out some of our top developers
Max Flander
Max has been working as a data scientist since 2013, backed by a Ph.D. in mathematics. His areas of expertise include data engineering, predictive modeling, recommender systems, information retrieval, and crowdsourced data curation. With exceptional communication skills and his knack for cutting to the heart of the discussion, Max has worked in Agile teams of varying sizes, and he is known for running highly effective stand-ups, planning, and team retrospectives.
Show MoreKeith Zimmerman
Keith is an experienced architect, developer, and modeler with superb communication skills and the ability to see a project through from beginning to end. He is equally comfortable with the rapid prototyping needs of startup companies and the Agile development workflow in larger teams.
Show MoreRobb Priestley
Robb is a resourceful software professional with nearly 20 years of experience in building and delivering production-ready, enterprise-grade software of all kinds. He's educated in computer science and business and is a certified project management professional. He has worked with a diverse set of teams and has top-quality communication skills. His passion for development and his focus on business results make Robb an ideal candidate for your consideration.
Show MoreToptal Connects the Top 3% of Freelance Talent All Over The World.
Join the Toptal community.