Use a Middle developer skill test to assess and measure the abilities of Middle-level job applicants. Pick a test from our wide range of frameworks, such as C++, Django, and JavaScript. Make better use of your time and screen applicants with a test to take only the best applicants through to the next stage of the interview process.
assessing knowledge of Dart, Flutter, Isolates, Native, Asynchronous programming, Futures
assessing knowledge of Basic Widgets, Flutter, Flutter Core, Dart, Objective programming
Flutter | Dart | Weather app - Implement new functionalities to the given simple app that displays live weather forecasts for cities in Poland.
assessing knowledge of Ruby
assessing knowledge of Ruby
Ruby | Drug Analyzer - As a member of a biotechnology programming team you are responsible for creating a system for lab technicians, which will assist them with drug analysis. The goal is to create the application that will let them input their findings into the system, provide a meaningful analysis and verify the correctness of the data that they have sent.
assessing knowledge of Apex, Salesforce
assessing knowledge of Apex, Salesforce
Salesforce | Apex | Library application - Create an application allowing a library to manage books and their borrowings. Your current task is to finish the implementation of the missing service methods.
assessing knowledge of Ruby, Ruby on Rails
assessing knowledge of Ruby, Ruby on Rails
Ruby | Ruby on Rails | Search-Engine Application with Rails - Add ordering, tags, price and name filtering endpoint for online shop application.
assessing knowledge of Accounts, Blockchain, Ethereum
assessing knowledge of Blockchain, Ethers
Blockchain | OpenZeppelin Contracts - FT with OpenZeppelin contracts functionalities.
assessing knowledge of Apex, Salesforce
assessing knowledge of Apex, Salesforce
Salesforce | Apex | Orders Analyzer | Find an average order value for every weekday - Implement OrdersAnalyzer#averageDailySales method that returns a map of days of a week and rounds the average value to the nearest integer.
assessing knowledge of R, R Fundamentals
assessing knowledge of R, R Fundamentals
R | Base R | Matrix and Vector Operations - Implement a function that calculates a few mathematical and statistical procedures.
assessing knowledge of Angular, JavaScript
assessing knowledge of Angular, JavaScript
JavaScript | Angular | Static Pages Editor - Complete the static pages form implementation
assessing knowledge of Apex, Salesforce
assessing knowledge of Apex, Salesforce
Salesforce | Apex | Flights manager - Finish the implementation of an MVP of an application responsible for managing flights data.
assessing knowledge of Python 3.x
assessing knowledge of Python 3.x
Python | Class Programming, Customer Relationship Management App - Implement a REST API client with OOP techniques using Python 3.
assessing knowledge of Python
assessing knowledge of Python
Python | Pandas | Spreadsheet to HTML table - Process the input file and generate HTML with "general classification" table as a result.
assessing knowledge of Python
assessing knowledge of Python
Python | Django | Books CRUD Application - This application uses Python 3 and Django 1.11. It contains a Books module for managing book entities.
assessing knowledge of Anonymity, Blockchain, Decentralization, DLT, Leger, Ether, Accounts, Ethereum
Blockchain | Solidity | Lottery - Implement the one time raffle based on blockchain technology.
assessing knowledge of Python 3.x
assessing knowledge of Python 3.x
Python | FastAPI | Prediction model - Expand the current FastAPI application to let Data Scientists post their models via API, store them in a Database, view them and get some predictions out of them, based on an input value.
assessing knowledge of Typescript
assessing knowledge of Typescript
TypeScript | Redux, Selectors | HR Department Salary - Implement Redux Selectors which will process HR data. Implementation will be tested against snapshot tests.
assessing knowledge of .NET, .NET Core, ML.NET, QA, Testing, xUnit, NUnit
assessing knowledge of NUnit, QA
QA | .NET | NUnit | Tests for Document Management System API - Implement an NUnit test that checks business requirements for a Documents API for a Document Management System
assessing knowledge of Math, Probability, Soft Skills, Logical thinking, Sequence, Mathematics, Cybersecurity
assessing knowledge of Cybersecurity, Nmap, Portscan, Hashing, MD5, Password
Cybersecurity | Command Injection | Router - In this challenge the contestant is given a task with a router's coniguration page. This instance is vulnerable to command injection. By finding the right syntax to invoke system commands the contestant has to leak additional information from the filesystem.
assessing knowledge of JUnit, QA
assessing knowledge of JUnit, JUnit4, QA, JUnit 5, Java
QA | JUnit | ATM Service | Authentication and deposit validation - Write test cases to verify the Automated Teller Machine (ATM) software.
assessing knowledge of Math, Probability, Soft Skills, SQL
assessing knowledge of MySQL, SQL
SQL | MySQL | Software House | Devs and their projects - The Head of the development team assigned you a task to create a list of developers with their role in the ongoing projects.
assessing knowledge of Core Java, Java, Serialization, Date and Time, Generics
assessing knowledge of Core Java, Java, Memory Management, Network Communication, Lambda Expressions
Java | Library application - Creating an application allowing the library to manage books and their borrowings. Your current task is to finish the implementation of missing service methods.
assessing knowledge of Core Java, Java, Stream API, I/O system, Date and Time
assessing knowledge of Core Java, Java, Network Communication
Java | Azure | Production summarizer - Create an Azure function. Your current task is to finish implementation of production summarizer returning information about how many cars were produced by a particular plant.
assessing knowledge of JavaScript, React,
assessing knowledge of JavaScript, React, ES6
JavaScript | React, Class Components, Enzyme | Contact Form - Finish the implementation of a simple form React application.
assessing knowledge of Logical thinking, Sequence, Soft Skills, Cybersecurity
assessing knowledge of Cybersecurity, Hashing, MD5, Password, Nmap, Portscan, Nnetcat
Cybersecurity | SSTI Challenge - In this challenge the contestant is given a task with a microblog engine. The task is to achieve remote execution on the server. The flawed usage of templates enables that
assessing knowledge of Android
assessing knowledge of Android, Kotlin
Android | Kotlin | RecyclerView | To-do List - Create a simple to-do list where each item is a list item in the RecyclerView.
