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Helena G.
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Scala is short for scalable language that has a high-performance runtime and, thus, proves highly attractive to finance and big data industries. Although Scala is a general-purpose language, companies primarily use it to build data-intensive distributed applications and systems and solve complex programming problems.
If you want to hire Scala developers to join your engineering team and work on your Scala-based applications, Revelo is here to help. There aren’t as many jobs for the already small pool of Scala developers as for more common languages, which puts these professionals in high demand with commandingly high salaries. All this makes finding and hiring Scala developers challenging, even for the most experienced hiring managers.
In this article, learn how to write a job description to attract high-quality candidates, ask interview questions to help you determine a candidate’s knowledge and fit, and learn how Revelo can help ease the recruitment process.
Scala runs on the Java Virtual Machine and works with existing Java code. Like Java, its source code is compiled into bytecode for execution. However, Scala is different from Java in several significant ways. Scala uses both object-oriented and functional programming. It's less readable than Java due to nested code but much faster at processing and compiling code.
Netflix, LinkedIn, and Uber all use Scala in their applications. Scala excels at large data applications such as these. It's used in data processing applications like the Spark framework to handle real-time data streaming and distributed computing applications, which store components on separate computers but run them as a cohesive system.
Scala developers design, build, and maintain Scala applications. They’re responsible for producing code to specifications, analyzing software, and collaborating with other software development team members.
Senior-level Scala developers will have a more significant role in designing software, including meeting with stakeholders to better understand their business needs. They’ll use analytical and problem-solving skills to develop software and architecture and accomplish business goals.
Junior-level developers will have more narrowly defined roles. They may be responsible for writing code to specifications or testing and debugging code. They’ll work under direct supervision.
Scala developers earn significantly more than most other developers on the job market for the following reasons:
Because of these factors, a mid-level Scala developer with four to six years of experience in the US earns an average annual salary of $142,621, according to Glassdoor.
Scala developers in Latin America also outearn their counterparts in other languages — though they still earn much less than US-based developers. While developers in Latin American countries are equally skilled, the lower cost of living means they’re usually paid 30%-50% less than their US counterparts, with salaries varying based on location and experience. Revelo provides a cost-effective solution while offering highly qualified, pre-vetted Latin American developers.
Hiring the best Scala developer starts with your job description. Before you write a job listing, consider whether you need a junior or senior-level developer. For instance, you’d advertise for a senior-level Scala developer if you’re looking for someone to design your platform and architecture based on stakeholder input. However, if you already have a development team, and they only need more hands on deck, you could hire a junior-level developer.
Your job description should include the following sections:
Scala is more technical than most languages, which makes it more challenging for hiring managers to judge candidates' abilities. These questions can help you gain insights into candidates' communication skills and technical knowledge and hire Scala developers perfect for your company.
Scala and Java are very similar languages, although proficiency in one doesn’t guarantee ability in the other. A good Scala developer, whether they know Java or not, should be able to tell you how these languages differ.
Look for an answer that hits on the following points:
Given the high salaries of Scala developers, it doesn’t make sense to use it when Python or Ruby would do just as well. A good developer should understand what makes Scala the best choice for a particular project. Listen for answers that include the following benefits of Scala:
You can use this question to learn how well applicants communicate their thought and design processes. Interviewees should expect this question; if they can’t answer it coherently, that should be a red flag.
If you’re looking to hire Scala developers with the highest expertise and experience, Revelo can help. We are a talent marketplace that gathers the best Latin American remote tech talent pre-vetted for top-notch skills in many in-demand fields.
Revelo will match you with a short list of qualified candidates, and you’ll choose the best match for your team. The hiring process will take weeks instead of months, so you'll be ready to work on your projects with the best Scala developers in no time.
Get in touch today to learn how we can help you build a best-in-class software development team.
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Yes, if for any reason you find the developer you hire isn't a good fit within the first 14 days - you pay nothing or we can find you a replacement at no additional cost.
Hiring a full-time developer through Revelo is a simple 3-step process. First, you tell us your hiring needs. Second, we match you to the best developers within 3 days. Third, you interview the candidates you like and hire the one you like most.