Scala coding tests
Looking to hire Scala developers? It’s essential to check their object knowledge, syntax, and functional programming expertise. Try using a Scala coding test to ensure they have all the necessary skills to thrive in your business.
TestGorilla’s range of language-agnostic coding tests lets you assess candidate coding skills in up to 20 languages, including Scala. This means you can separate proficient developers from those with a narrow skillset and inaccurate resumes.
What is a Scala skills test?
Scala is a multi-paradigm programming language designed to fill the gaps left by Java. The name Scala is derived from “scalable language,” as Scala is designed to grow with users’ needs. It’s an object-oriented, general-purpose language that incorporates powerful functional programming features.
Scala experts need strong problem-solving skills, a deep understanding of type-safety and concurrency, and the ability to write concise syntax. You won’t be able to gauge these skills through interviews alone, which is where universal coding tests and multi-measure assessments come in.
Our online Scala tests are designed by coding experts to assess applicants’ proficiency in skills such as immutability, higher-order functions, pattern matching, and asynchronous programming. They also evaluate fundamental principles like debugging, error handling, and data structuring.
Why use Scala skills tests?
Track thought processes: Give applicants a coding challenge, review their step-by-step approach to solving the problem, and assess their problem-solving strategy, not just their final solution.
Reduce mis-hires: A skills-based hiring approach reduces mis-hires by up to 90% saving you valuable recruitment time and costs.
Minimize bias: Reduce bias in the hiring process by evaluating candidates based on their abilities, not their alma mater, job history, or personal background.
Go language-agnostic: Assess whether candidates have the necessary machine-learning and data-processing skills to solve coding problems, regardless of the programming language they use.
What roles can you hire for with a Scala coding test?
Data scientist
Data scientists use Scala for analytics, machine learning, and manipulating large data sets in conjunction with Apache Spark. These roles are key to optimizing decision-making in large-scale businesses and making sense of large amounts of data.
Engineering manager
Engineering managers need Scala to build high-performing yet scalable applications. Using Scala helps them build models quickly, ensuring they and their teams deliver maintainable software. While they may not use Scala every day, it’s an important tool in their belts.
Scala developer
Whether you work in a tech start-up or a multinational organization, Scala developers are key to building functional applications. Scala’s strong type system, concurrency handling, and seamless Java interoperability can be used to build anything from databases to backend services.
Database systems engineer
Database systems engineers use Scala to create databases, optimize queries, and work with large data sets. They’re different from data scientists. While data scientists focus on data analytics, database systems engineers work on building data infrastructure from the ground up.
12 programming skills tested in Scala and 19 other coding languages
Evaluate 12 essential programming skills with coding challenges and simulated tasks. Let candidates solve problems using Scala or any of 19 additional programming languages based on their expertise and experience.
Coding: Data Structures - Stacks and Queues
Coding: Debugging
Coding: Entry-Level Algorithms
Coding: Intermediate-Level Algorithms
Coding: Data Structures - Heaps
Coding: Data Structures - Graphs
Coding: Data Structures - Binary Search Trees
Coding: Data Structures – Binary Trees
Coding: Data Structures – Linked Lists
Coding: Data Structures - Arrays
Coding: Data Structures – Strings
Coding: Data Structures - Hash Tables
Designed by Scala experts
TestGorilla's assessments are expertly designed by seasoned professionals in software development and assessment creation. Each test undergoes rigorous peer review, is fine-tuned based on input from hundreds of real-world test takers, and benefits from continuous updates. Advanced algorithms and ongoing feedback ensure that every test remains accurate, reliable, and up-to-date.
Ian works as a tech start-up founder in Kenya and is skilled in building data-intensive systems using Scala. He’s passionate about functional programming, data engineering, and working with open-source software.
Jes primarily works in web development but is also skilled in cybersecurity, Linux administration, and working with Rust. A veteran of the Mexican military, Jes is passionate about ensuring all users have equal access to online information.
With over four years of experience as a full-stack developer, Mohammed primarily works with React, the Spring Framework for Java, and Node.js. He’s a skilled contributor to open-source projects and can quickly develop high-quality infrastructure that’s both fast and secure.
Gary is a data scientist with a strong background in machine learning and data analysis. With degrees in economics and computer science, Gary write tests that challenge candidates to think critically and create code for data-heavy applications.
Built-in features to support your Scala assessment
See what it looks like in action
All tasks and scenarios are solved in this integrated development environment (IDE). Once the candidate assesses the problem, they can choose Scala as their preferred language from the drop-down menu and solve the question.
Get started with your Scala coding test
Ready to start testing for Scala skills? Screen developers in three easy steps.
1. Create your assessment
Choose an existing universal coding test or create your own custom challenge. Select from up to 20 languages to include in your test including Scala, Python, and JavaScript.
2. Invite candidates your way
Connect with candidates by sending email invites directly from TestGorilla, straight from your ATS, or by sharing a direct link.
3. Analyze and shortlist top coders
Evaluate candidates’ Scala and coding skills, plus soft skills. Use our dashboard and reports to identify top performers.