Best Sites to Hire Scala Developers for Innovative and Data-Driven Projects

Looking for the best sites to hire Scala developers, but not sure where to start? You’re not alone. As Scala became the go-to language for Big Data, AI, and high-performance backend systems, finding experienced engineers has become harder. And more expensive.

In this guide, we’ll walk you through everything you need to know: why Scala talent is in such high demand, what to consider before hiring, and where to find the best developers or dedicated teams. Whether you’re building a data pipeline with Spark, scaling a fintech platform, or launching a new SaaS product, you’ll get the necessary information to choose the right website to hire Scala developer. Without the guesswork.

The Growing Demand for Scala Developers

Scala has quietly become one of the most valuable skills in the tech job market. Just in a decade. Its rise began with Apache Spark, where Scala is the native language powering large-scale data processing. The tech landscape started adopting Scala to build faster, more scalable backend systems.

But with this growth came a new challenge. There aren’t enough experienced developers. Scala’s steep learning curve and advanced mix of functional and object-oriented programming meant that only a small pool of senior engineers mastered it. As a result, demand surged while supply stayed tight, driving up salaries and making hiring highly competitive.

Types of Businesses Commonly Hiring Scala Developers

• Data-driven enterprises. Building pipelines and analytics platforms with Apache Spark and Kafka.
• Fintech and banking. Running high-speed trading, modeling, and risk systems.
• E-commerce platforms. Managing real-time transactions and personalized recommendations.
• AI and ML companies. Processing massive datasets for model training and prediction.
• Tech startups and SaaS vendors. Developing scalable microservices and APIs on JVM infrastructure

What to Consider Before Choosing a Website to Hire Scala Programmer

Before we jump into the platforms where you can hire Scala programmers, it’s worth taking a step back to think about what kind of partnership you actually need. And what will make it successful in the long run.

• Collaboration model. Direct hiring makes sense if you want full in-house control and a long-term commitment. Nearshoring or outsourcing gives you access to ready-made teams in nearby regions. And freelancers can be an option for short-term or low-risk projects.
• Technical expertise and stack. Check if the developers or teams have the right mix of skills: e.g., Scala and functional programming fundamentals; frameworks like Akka, Play Framework, or Lagom; data tools like Apache Spark, Kafka, or Cassandra; experience with CI/CD, containerization, and so on.
• Stories of success and industry focus. Ask for Scala-specific case studies or examples of projects in your domain. A team that’s solved similar problems before can anticipate challenges and speed up delivery.
• Communication and transparency. Look for partners who are responsive, proactive, and open about progress, risks, and deadlines.
• Legal reliability and data protection. Clear IP ownership, NDAs, and GDPR-compliant processes are essential. It’s a small detail that saves big headaches later.

Top 19 Best Sites to Hire Scala Developers

In this section, we review several categories of popular sites to find Scala developers. Namely, nearshoring companies that hire Scala developers, freelance marketplaces, recruiting agencies, and job boards. This list comprises a variety of options, but it isn’t sorted by quality, popularity, or suitability. Each vendor is evaluated on several criteria, so you can decide on the best platform to hire software engineers without relying on a particular sequence.

Top Nearshoring Companies to Hire Scala Developers

Nearshoting partners offer long-term cooperation, by helping to build dedicated teams, enhancing your recruitment resources, or creating software from scratch per your ideas.

Mobilunity

Mobilunity is the top contender for the best platform to hire Scala expert, experienced in building dedicated teams with highly trained engineers. Mobilunity hires Scala developers who are well-versed in different programming approaches and frameworks like Play, Akka, Scalatra, and many others.

Key specialty area: Dedicated vetted teams

Headquarters: Kyiv, Ukraine

Locations for hiring developers: Global

Advantages and features: 3–6 weeks hiring and onboarding process93% employee retention rateBack-office supportFull control of team management on the client’s side

Well-suited for: Innovative, data-driven projects

Andersen

Key specialty area: Fortering innovation and creativity

Headquarters: Warsaw, Poland

Locations for hiring developers: Global

Advantages and features: 

• 9 years of experience in Scala development
• Efficient hiring and management workflows
• ISO certification

Well-suited for: Big projects that require a one-stop shop

HireScalaDevelopers

Another contender for the best site to find Scala programmer help for custom projects that offers dedicated teams, FLEX developers, and specialized recruiting services. The company has experience with many Scala frameworks, including Play, Akka, Spark, Scalatra, Lift, ScalaTest, Cats, and Finagle.

Key specialty area: Pre-vetted Scala developers

Headquarters: Remote company

Locations for hiring developers: North America, Europe, Asia, and LATAM

Advantages and features: 

• A network of 250+ vetted experts
• Cost-effective, quick hiring within 2-3 weeks
• 93% client retention rate

Well-suited for: Companies that seek the flexibility of a recruitment agency, combined with custom software development

BairesDev

BairesDev is an outsourcing provider that offers end-to-end services in custom AI, mobile, SaaS, and web development. They claim to have over 250 Scala projects under their belt, using frameworks such as Akka, Scalatra, and Finagle.

Key specialty area: Timezone-aligned software engineers

Headquarters: California, USA

Locations for hiring developers: Global

Advantages and features: 

• Vast spectrum of design and development services
• Developers and architects with 9 to 12+ years of experience
• 96% client retention rate

Well-suited for: Turnkey projects

Grid Dynamics

Grid Dynamics is an outsourcing partner that’s heavily focused on AI development. The company offers a well-organized global infrastructure with offices in 19 countries. Their Scala experience covers big data engineering in conjunction with Apache Spark, Hadoop, and similar technologies.

Key specialty area: Emerging tech expertise

Headquarters: California, USA

Locations for hiring developers: North America, LATAM, Europe, India

Advantages and features: 

• Teams can be scaled to fit growing needs
• Distributed teams for continuous support
• Project consulting

Well-suited for: Enterprise-level projects

nCube

The company offers remote teams for software development, staff augmentation, and R&D services. Their Scala expertise includes hiring for online services, IoT apps, data processing, and machine learning solutions.

Key specialty area: Augment teams with the best talent

Headquarters: London, UK

Locations for hiring developers: LATAM, Central and Eastern Europe

Advantages and features: 

• 4–6 weeks timeline for mid-sized teams
• Personal account manager for each project
• Onboarding and integration support

Well-suited for: Companies that need an HR team extension

Scalac

Scalac is a tech provider for team extension, project development, and tech consulting needs through traditional outsourcing practices. They offer vetted Scala developers who can be converted into an independent team.

Key specialty area: Delivering tech skills with empathy

Headquarters: California, USA

Locations for hiring developers: Global

Advantages and features: 

• Recruitment services from the in-house HR team
• Ability to scale teams up and down, depending on shifting needs
• Employee replacement in case of issues

Well-suited for: Progressive technology projects

Scala Teams

The company provides full-cycle Scala development services in AI and data processing projects. Their specialists focus on the language’s functional approach, as well as JVM and reactive systems.

Key specialty area: Dedicated Scala development company

Headquarters: New Hampshire, UK

Locations for hiring developers: North America, Asia

Advantages and features: 

• End-to-end project management
• Development focused on customer experience
• Engagement that allows for scaling the team up and down

Well-suited for: Enterprise-level Fintech, E-commerce, and SaaS systems

Qubit Labs

The company offers a variety of tech services, including assistance in opening R&D facilities, custom development, and team augmentation. It establishes nearshore teams that work with a 1-2 hour difference from the client’s head office.

Key specialty area: Custom remote software development

Headquarters: Tallin, Estonia

Locations for hiring developers: Europe, Asia, LATAM

Advantages and features: 

• Each developer works exclusively on the assigned project
• Up/down team scaling
• HR services

Well-suited for: From startup to enterprise-level projects

Zartis

The company offers tech team augmentation, consulting services, and custom development. While it hires developers worldwide, Zartis has a presence in several locations across Europe, the USA, LATAM, and South Africa.

Their Scala experts with deep knowledge of the ecosystem develop scalable, complex apps.

Key specialty area: Turning ideas into solutions

Headquarters: Cork, Ireland

Locations for hiring developers: Global

Advantages and features: 

• Full-cycle product development
• ISO 27001 certification
• 90%+ senior developers

Well-suited for: Companies that require adaptable services

Top Freelancer Marketplaces

These platforms offer the necessary functionality to find developers, manage any tasks you have for them, and make payments once the job is done.

Guru

Guru provides the functionality to find freelance developers, manage communication with specialists, and pay them. There are over 200K professionals on the platform who work in tech professions.

Key specialty area: Find and hire expert freelancers

Headquarters: Pennsylvania, USA

Locations for hiring developers: Global

Advantages and features: 

• Advanced search options
• Fixed price, hourly, task-based, and recurring payment options
• Transaction security

Well-suited for: Simple projects or seasonal staff augmentation

Malt

Malt provides access to a network of tech freelancers. It allows connecting directly with specialists, but also offers help in matching with suitable candidates.

Key specialty area: Where companies and freelancers find the perfect fit

Headquarters: Paris, France

Locations for hiring developers: Global

Advantages and features: 

• AI-powered search
• Features to support collaboration
• Payment protection

Well-suited for: Startups and task-based projects

Twine

Twine is a freelancer marketplace that connects businesses with tech professionals worldwide. You can post a job, contact a specialist directly, or consult with the platform experts.

Key specialty area: Global expert network of freelancers

Headquarters: Manchester, UK

Locations for hiring developers: Global

Advantages and features: 

• AI-powered talent matching system
• Transaction protection
• Functionality for managing freelancers

Well-suited for: Startups or small, simple projects

Top Recruiting Agencies

If you don’t have recruiters on your team or you need more specialists to satisfy hiring needs, such platforms help find talent to fit your projects requirements.

Perform

Perform is a recruiting agency that helps find talent and build teams, covering knowledge of Scala’s paradigms, frameworks like Akka, and integration with big data tools.

Key specialty area: Teams, strategic services, and solutions

Headquarters: Georgia, USA

Locations for hiring developers: LATAM

Advantages and features: 

• Recruiters with engineering experience
• 95% hiring rate
• Onboarding and EOR services

Well-suited for: Long-term projects

Proxify

Proxify is essentially a recruiting agency that offers a network of vetted remote tech professionals and enterprise tech recruitment. They provide Scala talent for data and AI solutions for team augmentation needs.

Key specialty area: Boost your tech team with remote talent

Headquarters: Stockholm, Sweden

Locations for hiring developers: Global

Advantages and features: 

• AI-powered seven-step vetting process
• Timezone-aligned teams
• ISO certification

Well-suited for: Enterprise-level projects

WorkGenius

A platform that helps streamline the hiring process by combining AI-powered analytics, human recruiters’ experience, and a freelancer management system. The company hired Scala experts to create a distributed application with data processing features and a web service.

Key specialty area: AI-powered, human-enhanced recruitment

Headquarters: New York, USA

Locations for hiring developers: Global

Advantages and features: 

• Automated candidate search
• Features for managing contracts, NDAs, and invoices
• Data-driven approach

Well-suited for: Companies that seek freelancers with a specific skillset

Top Job Portals

If you have enough resources and want to seek Scala developers directly, these are some websites where you can post jobs and review CVs.

JobsWithScala

This is a job portal where company recruiters can post vacancies. It’s focused entirely on the Scala ecosystem and related technologies.

Key specialty area: Scala programming opportunities

Headquarters: Kyiv, Ukraine

Locations for hiring developers: Global

Advantages and features: 

• Job and CV posting features
• Convenient search
• Niche expertise

Well-suited for: Companies that want to hire in-house developers

ScalaJobs

The platform allows posting jobs and connecting with Scala talent. While it functions as a regular job portal,  businesses can also get HR consulting assistance.

Key specialty area: Hiring platform for Scala engineering talent

Headquarters: Wyoming, USA

Locations for hiring developers: Global

Advantages and features: 

• Flexible payment options
• Employer branding support
• HR services from an in-house specialist

Well-suited for: Project focused exclusively on Scala development

Uplers

Uplers is a platform for posting vacancies with an AI-powered system for matching resumes and assessing candidates. You can browse Scala talent available on the platform before trying the website.

Key specialty area: Hire top talent with AI and human intelligence

Headquarters: Remote company

Locations for hiring developers: India

Advantages and features: 

• Allows saving around 60 hours on reviewing resumes
• Talent replacement in case of hiring issues
• Payment upon successful recruitment

Well-suited for: Talent augmentation for simple projects

Why Choosing a Company Is Better Than Using a Freelance Portal

Freelancers can be great for quick fixes or small one-off projects. But when you’re building something serious, which Scala projects certainly are, you’ll want a dedicated team behind you. Here’s why hiring through professional Scala hiring platforms makes all the difference:

• Dedicated, vetted teams stay with you. You’re getting a committed team that’s been carefully selected and trained. That means fewer surprises and better long-term results.
• Technical supervision and scalability. A solid company provides technical leadership. You also get flexibility: need to scale the team up or down as your project grows? Easy. You don’t have to start from scratch every time.
• Legal and financial protection. With a company, you get predictable billing, official agreements, and someone accountable if things go off track.
• Broader expertise under one roof. Cross-team collaboration means your project benefits from more perspectives and better problem-solving.
• Full control without the management hassle. The beauty of a dedicated team model is that you get to manage the developers directly, just like your own employees, but without dealing with hiring, payroll, or HR overhead.

So, if you want a reliable, long-term partnership where your Scala developers feel like part of your team, go with a dedicated team setup. It’s not just temporary help. You’ll save time, reduce risk, and gain the stability that freelancers simply can’t provide.

How to Get Started With Your Scala Hiring Partner

Ready to bring a Scala expert on board? Here’s a simple roadmap that’ll help you go from “we need someone” to “welcome to the team.”

1. Start with your goals

Before you select the best Scala outsourcing website, figure out what you actually need. Are you building a data-heavy system, improving your backend, or scaling an app? Define your priorities, timeline, and what success looks like.

2. Write a clear job description

Be specific about what you’re after, plus the level of experience you expect. Mention the project type, whether it’s remote or in-office, and what kind of challenges the developer will tackle.

3. Find a few great options

Do a bit of research and narrow it down to two or three developers or companies that really know Scala. Check their case studies, reviews, and past projects. Real experience matters more than buzzwords.

4. Talk it through

Ask technical questions or run a small test, but also assess if the person’s communication style and mindset fit your team. You’ll be working together; it has to click.

5. Pick the right setup

Decide what works best: hiring someone full-time, bringing in a project-based contractor, or adding a specialist to support your current team. It all depends on your workload and goals.

6. Get the paperwork done and kick things off

Once you’ve made your choice, set up the contract, talk through deliverables, and plan onboarding. Give your new Scala developer access to everything they need and help them get up to speed smoothly.

7. Keep the collaboration going strong

Stay in touch, review progress, and give feedback regularly. The Scala world moves fast, and a little teamwork goes a long way.

Why is Mobilunity a Trusted Partner?

Mobilunity offers three tailored cooperation models designed to fit different hiring needs. We don’t just connect you with developers. We help you build real, lasting value through flexible options that scale with your business.

• Full-Time Dedicated Team. Bring in top-tier Scala engineers who work exclusively on your project, aligning with your goals, culture, and long-term roadmap. It’s like expanding your in-house team without the hiring headaches.
• FLEX Part-Time Developers. Stay agile with part-time Scala experts who jump in when you need them most. Perfect for optimizing resources, tackling backlogs, or adding niche expertise on demand.
• Local Recruiting Services. Want to grow your own team locally? Our tech recruitment pros find, vet, and secure the best candidates in your market, saving you time and ensuring top-quality hires.

Each model is built to maximize efficiency, reduce hiring risks, and help your business move faster, whether you’re scaling up, innovating, or optimizing existing systems.

FAQ about the Best Places to Find Scala Developers

Written by:

Anastasia Stefanuk

Market Researcher

Disclaimer: All salaries and prices mentioned within the article are approximate numbers based on the research done by our in-house Marketing Research Team. Please use these numbers as a reference for comparison only. Feel free to use the contact form to inquire on the specific cost of the talent according to your vacancy requirements and chosen model of engagement.