Hire the Top 2% of
Remote Custom Development Developers
in Spain

Your trusted source for top remote Custom Development developers, engineers, expert programmers, freelancers, and consultants in Spain — Perfect for startups and enterprises.

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126 Remote Custom Development developers and experts available to hire:

Custom Development developers in Spain - Stephen M.
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Stephen M.

Vetted Custom Development developer in Spain (UTC+1)

Versatile and experienced backend engineer with over a decade of hands-on development in PHP, WordPress VIP, and Drupal, specializing in object-oriented programming, SOLID principles, and scalable system architecture. Proven success in designing and maintaining custom APIs, building high-performance WordPress themes and plugins (with deep ACF Pro expertise), and leading complex migrations across enterprise environments. Adept at optimizing backend systems for performance, SEO, and security, with strong experience in CI/CD pipelines, cloud platforms (AWS, GCP), and DevOps collaboration. A natural mentor and team contributor, consistently delivering robust, maintainable solutions in high-pressure, fast-paced digital environments.

Custom Development developers in Spain - Carlos M.
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Carlos M.

Vetted Custom Development developer in Spain (UTC+2)

Passionate _self-taught programmer_ and **fast learner** with the ability to work with others. I enjoy working with Flutter and Dart. Looking for a challenge.

Custom Development developers in Spain - Krystian W.
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Krystian W.

Vetted Custom Development developer in Spain (UTC+1)

I am a seasoned Android developer with over a decade of experience across various roles and stages of the app lifecycle—from initial design and deployment, to ongoing growth and enhancement. I have helped launch startups, modernized legacy systems, and worked across entire tech stacks. Adept in both dynamic startups and structured corporate settings, I excel both in roles that demand a wide-ranging skill set, and deep technical knowledge.

Custom Development developers in Spain - Fawad A.
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Fawad A.

Vetted Custom Development developer in Spain (UTC+1)

Hi there, I am Fawad, a software engineer with 3+ years of industry experience at companies like Amazon, TomTom and CERN, With my experience of hands-on on a variety of small to large scale projects, spanning from frontend design systems and component libraries to backend legacy monolithics and microservices, I've got the skills to solve any kind of problem.

Custom Development developers in Spain - Maciej C.
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Maciej C.

Vetted Custom Development developer in Spain (UTC+1)

Currently bootstrapping [Calendesk - an online booking system](https://calendesk.com/). From an early age, I dealt with programming. I often changed technologies, trying to understand processes on various levels. I started as a full-stack web developer, transformed into a mobile developer, later moved to different projects as a frontend developer, and ended with cloud infrastructures, databases, DevOps, and system architectures. Now, happy to learn about Web3 and blockchains. I want to bring some knowledge to my projects and teach my customers and partners. **I can help you with:** - Planning and running your project from a technical perspective. - Contribute to all phases of the project delivery lifecycle (business analysis, integration/migration analysis, design, code, unit testing, and technical documentation). - Communication between business and tech teams. I understand very well both sides and can find the perfect balance. - Web development - full-stack help with PHP, and JavaScript. - Mobile development (iOS - Objective-C&Swift, Android - Kotlin). - Planning your Cloud Infrastructure on AWS or Azure. - Database design. - DevOps.

Custom Development developers in Spain - Saad A.
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Saad A.

Vetted Custom Development developer in Spain (UTC+1)

**Software Engineer** with **9+ years** of proven experience in iOS app Development and Deployment for various companies including **3 startups**. Enthusiastic **DevOps** and **AWS Certified Solutions Architect** with hands on CI/CD automation experience

Custom Development developers in Spain - Maksim K.
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Maksim K.

Vetted Custom Development developer in Spain (UTC+1)

Business‐oriented engineer comfortable in Agile environments. Contributing to open source. In love with automation, code generation, and CI/CD pipelines.

Custom Development developers in Spain - Gabriel B.
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Gabriel B.

Vetted Custom Development developer in Spain (UTC+1)

Hi, my name is Gabriel, I'm a Front End Developer and a Graphic Designer, I work mainly in Web Design, using Front End Technologies like HTML5, CSS3 (SCSS) and Javascript. I'm familiar with Javascript frameworks as jQuery and ReactJs. I'm a Google Tag Manager expert, I can do custom Javascript variables and triggers, I also can implement pixels and events for Facebook, AdWords, etc. I have been working as a Front End Developer for 5 years and as a Freelance Graphic Designer for more than 10 years. I love to learn and teach what I know, understanding students struggle as I am a self-taught student myself. Understanding concepts as a graphic designer, makes me help people who want their designed websites in Photoshop, Illustrator or Adobe XD come to life in HTML, CSS, and Javascript.

Custom Development developers in Spain - Jason B.
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Jason B.

Vetted Custom Development developer in Spain (UTC+1)

TL;DR I've been programming for more than 40 years, writing software/architecting/managing teams professionally for more than 30 years, and with more than 20 years of that in Silicon Valley. I really love teaching what I've learned over that time. Read on for more info... :) --- Programming is play for me. My passion for it started more than 40 years ago when my best friend brought a computer home from California to the backwoods of Michigan. We didn't realize that you were supposed to buy software for it and it came with a book on the BASIC programming language, so we started creating the software (games of course!) that we wanted to use. Fast forward 10 years to my junior year of college. I was taking computer classes because they were easy A's while I studied other majors, but had never considered a career in computers until laying in bed one night in an empty youth hostel that I had snuck into above the arctic circle in the middle of winter in Narvik, Norway. It was here in the dark and cold that I realized that I enjoyed writing software enough that I might as well switch one of my majors to computer science. So, I returned home and spent the next 13 months working on a computer science degree. I always preferred Apple computers, so several of my classes were independent studies on programming Macinoshes (since my school did not offer Macintosh programming courses). Now I've been writing software, architecting systems, and managing software teams on Apple platforms for more than 30 years. I've worked in small startups to large corporations both as a full-time employee and as a contractor. I have been fortunate enough to win several awards for the software that I've worked on, but this as much a commentary on the quality of teams that I've worked with as on my own abilities. And through it all, even after all of these years, programming is still a passion. And it is still play for me. I love creating software that delights its users.

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Why clients hire Custom Development developers with Arc

Without Arc by my side, I would be wasting a lot of time looking for and vetting talent. I'm not having to start a new talent search from scratch. Instead, I’m able to leverage the talent pool that Arc has created.
Mitchum Owen
Mitchum Owen
President of Milo Digital
The process of filling our position took less than a week and they found us a superstar. They've had the flexibility to meet our specific needs every step of the way and their customer service has been top-notch since day one.
Matt Gysel
Matt Gysel
Finance & Strategy at BaseVenture
The biggest advantage and benefit of working with Arc is the tremendous reduction in time spent sourcing quality candidates. We’re able to identify the talent in a matter of days.
Philip Tsai
Philip Tsai
Director of Engineering at Chegg

How to use Arc

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    3. Hire Custom Development developers

    Decide who to hire, and we'll take care of the rest. Enjoy peace of mind with secure freelancer payments and compliant global hires via trusted EOR partners.

Hire Top Remote
Custom Development developers
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Arc Custom Development developers
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Arc offers pre-vetted remote software developers skilled in every programming language, framework, and technology.
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FAQs

Why hire a Custom Development developer?

In today’s world, most companies have code-based needs that require developers to help build and maintain. For instance, if your business has a website or an app, you’ll need to keep it updated to ensure you continue to provide positive user experiences. At times, you may even need to revamp your website or app. This is where hiring a developer becomes crucial.

Depending on the stage and scale of your product and services, you may need to hire a Custom Development developer, multiple engineers, or even a full remote developer team to help keep your business running. If you’re a startup or a company running a website, your product will likely grow out of its original skeletal structure. Hiring full-time remote Custom Development developers can help keep your website up-to-date.

How do I hire Custom Development developers?

To hire a Custom Development developer, you need to go through a hiring process of defining your needs, posting a job description, screening resumes, conducting interviews, testing candidates’ skills, checking references, and making an offer.

Arc offers three services to help you hire Custom Development developers effectively and efficiently. Hire full-time Custom Development developers from a vetted candidates pool, with new options every two weeks, and pay through prepaid packages or per hire. Alternatively, hire the top 2.3% of expert freelance Custom Development developers in 72 hours, with weekly payments.

If you’re not ready to commit to the paid plans, our free job posting service is for you. By posting your job on Arc, you can reach up to 450,000 developers around the world. With that said, the free plan will not give you access to pre-vetted Custom Development developers.

Furthermore, we’ve partnered with compliance and payroll platforms Deel and Remote to make paperwork and hiring across borders easier. This way, you can focus on finding the right Custom Development developers for your company, and let Arc handle the logistics.

Where do I hire the best remote Custom Development developers?

There are two types of platforms you can hire Custom Development developers from: general and niche marketplaces. General platforms like Upwork, Fiverr, and Gigster offer a variety of non-vetted talents unlimited to developers. While you can find Custom Development developers on general platforms, top tech talents generally avoid general marketplaces in order to escape bidding wars.

If you’re looking to hire the best remote Custom Development developers, consider niche platforms like Arc that naturally attract and carefully vet their Custom Development developers for hire. This way, you’ll save time and related hiring costs by only interviewing the most suitable remote Custom Development developers.

Some factors to consider when you hire Custom Development developers include the platform’s specialty, developer’s geographical location, and the service’s customer support. Depending on your hiring budget, you may also want to compare the pricing and fee structure.

Make sure to list out all of the important factors when you compare and decide on which remote developer job board and platform to use to find Custom Development developers for hire.

How do I write a Custom Development developer job description?

Writing a good Custom Development developer job description is crucial in helping you hire Custom Development developers that your company needs. A job description’s key elements include a clear job title, a brief company overview, a summary of the role, the required duties and responsibilities, and necessary and preferred experience. To attract top talent, it's also helpful to list other perks and benefits, such as flexible hours and health coverage.

Crafting a compelling job title is critical as it's the first thing that job seekers see. It should offer enough information to grab their attention and include details on the seniority level, type, and area or sub-field of the position.

Your company description should succinctly outline what makes your company unique to compete with other potential employers. The role summary for your remote Custom Development developer should be concise and read like an elevator pitch for the position, while the duties and responsibilities should be outlined using bullet points that cover daily activities, tech stacks, tools, and processes used.

For a comprehensive guide on how to write an attractive job description to help you hire Custom Development developers, read our Engineer Job Description Guide & Templates.

What skills should I look for in a Custom Development developer?

The top five technical skills Custom Development developers should possess include proficiency in programming languages, understanding data structures and algorithms, experience with databases, familiarity with version control systems, and knowledge of testing and debugging.

Meanwhile, the top five soft skills are communication, problem-solving, time management, attention to detail, and adaptability. Effective communication is essential for coordinating with clients and team members, while problem-solving skills enable Custom Development developers to analyze issues and come up with effective solutions. Time management skills are important to ensure projects are completed on schedule, while attention to detail helps to catch and correct issues before they become bigger problems. Finally, adaptability is crucial for Custom Development developers to keep up with evolving technology and requirements.

What kinds of Custom Development developers are available for hire through Arc?

You can find a variety of Custom Development developers for hire on Arc! At Arc, you can hire on a freelance, full-time, part-time, or contract-to-hire basis. For freelance Custom Development developers, Arc matches you with the right senior developer in roughly 72 hours. As for full-time remote Custom Development developers for hire, you can expect to make a successful hire in 14 days. To extend a freelance engagement to a full-time hire, a contract-to-hire fee will apply.

In addition to a variety of engagement types, Arc also offers a wide range of developers located in different geographical locations, such as Latin America and Eastern Europe. Depending on your needs, Arc offers a global network of skilled engineers in various different time zones and countries for you to choose from.

Lastly, our remote-ready Custom Development developers for hire are all mid-level and senior-level professionals. They are ready to start coding straight away, anytime, anywhere.

Why is Arc the best choice for hiring Custom Development developers?

Arc is trusted by hundreds of startups and tech companies around the world, and we’ve matched thousands of skilled Custom Development developers with both freelance and full-time jobs. We’ve successfully helped Silicon Valley startups and larger tech companies like Spotify and Automattic hire Custom Development developers.

Every Custom Development developer for hire in our network goes through a vetting process to verify their communication abilities, remote work readiness, and technical skills. Additionally, HireAI, our GPT-4-powered AI recruiter, enables you to get instant candidate matches without searching and screening.

Not only can you expect to find the most qualified Custom Development developer on Arc, but you can also count on your account manager and the support team to make each hire a success. Enjoy a streamlined hiring experience with Arc, where we provide you with the developer you need, and take care of the logistics so you don’t need to.

How does Arc vet a Custom Development developer's skills?

Arc has a rigorous and transparent vetting process for all types of developers. To become a vetted Custom Development developer for hire on Arc, developers must pass a profile screening, complete a behavioral interview, and pass a technical interview or pair programming.

While Arc has a strict vetting process for its verified Custom Development developers, if you’re using Arc’s free job posting plan, you will only have access to non-vetted developers. If you’re using Arc to hire Custom Development developers, you can rest assured that all remote Custom Development developers have been thoroughly vetted for the high-caliber communication and technical skills you need in a successful hire.

How long does it take to find Custom Development developers on Arc?

Arc pre-screens all of our remote Custom Development developers before we present them to you. As such, all the remote Custom Development developers you see on your Arc dashboard are interview-ready candidates who make up the top 2% of applicants who pass our technical and communication assessment. You can expect the interview process to happen within days of posting your jobs to 450,000 candidates. You can also expect to hire a freelance Custom Development developer in 72 hours, or find a full-time Custom Development developer that fits your company’s needs in 14 days.

Here’s a quote from Philip, the Director of Engineering at Chegg:

“The biggest advantage and benefit of working with Arc is the tremendous reduction in time spent sourcing quality candidates. We’re able to identify the talent in a matter of days.”

Find out more about how Arc successfully helped our partners in hiring remote Custom Development developers.

How much does a freelance Custom Development developer charge per hour?

Depending on the freelance developer job board you use, freelance remote Custom Development developers' hourly rates can vary drastically. For instance, if you're looking on general marketplaces like Upwork and Fiverr, you can find Custom Development developers for hire at as low as $10 per hour. However, high-quality freelance developers often avoid general freelance platforms like Fiverr to avoid the bidding wars.

When you hire Custom Development developers through Arc, they typically charge between $60-100+/hour (USD). To get a better understanding of contract costs, check out our freelance developer rate explorer.

How much does it cost to hire a full time Custom Development developer?

According to the U.S. Bureau of Labor Statistics, the medium annual wage for developers in the U.S. was $120,730 in May 2021. What this amounts to is around $70-100 per hour. Note that this does not include the direct cost of hiring, which totals to about $4000 per new recruit, according to Glassdoor.

Your remote Custom Development developer’s annual salary may differ dramatically depending on their years of experience, related technical skills, education, and country of residence. For instance, if the developer is located in Eastern Europe or Latin America, the hourly rate for developers will be around $75-95 per hour.

For more frequently asked questions on hiring Custom Development developers, check out our FAQs page.

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