Hire the Top 2% of
Remote Blockchain Security Developers
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Top Blockchain security developers available to hire:

Blockchain security developers in Colombia - Camilo C.
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Camilo C.

Vetted Blockchain security developer in Colombia (UTC-5)

Secure-minded software development with 5+ years of experience using technologies such as Python, JavaScript, Angular, React and NodeJs, but mainly Python. I've had the chance to lead transtition processes from on-premise infrastructure to cloud-based, manually to automated builds and DevOps/DevSecOps implementation processes in several industries such as fintech, education and healthcare. Looking forward to make security more relevant from the development lifecycle perspective and increase importance from the business's point of view. I keep learning new things to bring more value to a company and deliver exceptional results.

Blockchain security developers in Colombia - Juan C.
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Juan C.

Vetted Blockchain security developer in Colombia (UTC-5)

Full-Stack Developer and Open Source Contributor with over 12 years of expertise in web (Angular, React, VueJS), mobile (React Native, NativeScript, Capacitor/Ionic), game (Phaser/PixiJS/Unity), blockchain (Solana, Ethereum/Chainlink) and cloud (GCP, Azure) development. Skilled in building scalable architectures, seamless user experiences and driving innovation through Open Source. Proven ability to deliver impactful solutions across industries such as Digital Media, Aviation, Fintech, Healthcare, Delivery, Energy, Retail, E-commerce, Luxury Goods, Blockchain and Information technology. During my career, I’ve had the privilege of leading impactful projects and contributing to groundbreaking technologies. At BAXUS, I was the **first Founding Full-Stack Engineer**, working directly with the CTO and Head of Business to establish the foundational architecture for the web and mobile platforms. I created and maintained a **monorepo for the frontend (Nx)**, enabling Server-Side Rendering (SSR) with React and RemixJS, and integrated Solana blockchain technologies to provide secure and transparent transactions. On the backend, I developed a **modular monorepo** using NestJS, orchestrated microservices communication with Temporal, and leveraged Docker to streamline development and deployment processes. As part of BAXUS’ growth, I played a key role in the acquisition of a mobile application. I successfully migrated all its Python-based services to Node.js, centralizing data within the marketplace architecture. This migration not only streamlined information management but also enabled seamless integration of new marketplace functionalities into the mobile app, enhancing the user experience across platforms. My contributions helped BAXUS reach over **140k users**, and I was also responsible for designing and executing Python scripts to successfully migrate millions of records between databases, ensuring scalability and consistency. Creator of @proyecto26; an Open Source organization changing the world with small contributions 🧚‍♀️ Through my Open Source contributions, I’ve reached millions of downloads from npm, and my passion for sharing knowledge has led me to speak at international events like CityJS, JSConf and Microsoft DevDays, as well as mentor local communities such as CodeYourFuture, ColombiaDev/MedellinJS, LaPlazaDevs, etc. To be, or not to be, that’s not the dilemma… Let it be 🌱 - J.D. Nicholls

Blockchain security developers developer - Juan C.'s portfolio image
Blockchain security developers developer - Juan C.'s portfolio image
Blockchain security developers developer - Juan C.'s portfolio image
Blockchain security developers developer - Juan C.'s portfolio image
Blockchain security developers developer - Juan C.'s portfolio image
Blockchain security developers developer - Juan C.'s portfolio image
Blockchain security developers in Colombia - Alejandro C.
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Alejandro C.

Vetted Blockchain security developer in Colombia (UTC-5)

I'm a software engineer with 5 years of experience in development using Java, pl/sql, JavaScript, OOP, and others Then I change my role and start as tester I achieve the ISTQB foundation level and other certifications in security testing that is one of my passions. I have been QA tester for 6 years using tools like postman, protractor, cypress, selenium, SOAP UI and other tools, also using agile metodologies and patterns like POM, Strategy, Facade, Builder in the automation frameworks. I really love work in team, learn a share knowledge

Blockchain security developers in Colombia - Fredy O.
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Fredy O.

Vetted Blockchain security developer in Colombia (UTC-5)

Experienced in software industry, creating revenue solutions in web, mobile and voice applications in many industries like logistic, education, financial, media, marketing, and healthcare. Using functional requirements analysis, planning, tracking progress, writing technical reports, identifying problems, product roadmap development, software development, and implementing projects. Very persisting, organized, analytical, leader and entrepreneurship person to make projects for reaching the digital transformation of the society.

Blockchain security developers in Colombia - Daniel D.
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Daniel D.

Vetted Blockchain security developer in Colombia (UTC-5)

Passionate Software Engineer with 6 years of experience in developing web applications and backend systems. Skilled at writing clear, concise code that is easy to maintain and troubleshoot. Experienced in working with both small and large teams across multiple projects and companies. Able to work in different scenarios and technologies stacks.

Blockchain security developers in Colombia - Bjørn F.
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Bjørn F.

Vetted Blockchain security developer in Colombia (UTC-5)

Senior solutions architect and developer. Professional speaker and published author. Trainer and mentor. Serial entrepreneur and learning addict. In 5 sentences • Senior solutions architect and developer with 30+ years of professional IT experience • Published book author and online writer, community speaker • Multiple fields of expertise, including technical, marketing, and business • Actively working as ASP.NET and game and AI developer • Business advisor with good economic understanding Please don't contact me about short-term SharePoint work. I am not interested in working on SharePoint projects that are shorter than one year at a CodeMentor rate of $200/hour.

Blockchain security developers in Colombia - Gustavo A.
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Gustavo A.

Vetted Blockchain security developer in Colombia (UTC-5)

I'm a very talented developer with more than 12 years of experience and more than 30 projects in my record. I can do some of frontend development with Javascript and frameworks like React, Ember and Angular.

Blockchain security developers in Colombia - Diego R.
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Diego R.

Vetted Blockchain security developer in Colombia (UTC-5)

Software Engineer with 8 years of experience, specialized in Modern C++ and advanced multi-threaded application development. Proven expertise in cross-platform development for Linux, Windows, and MacOS, with in-depth knowledge of real-time systems, memory management, and high-performance software architecture. Skilled in the entire software development life cycle, from initial design to performance optimization and deployment. Experienced in leading projects and collaborating with clients to deliver scalable, reliable solutions. Skills: Modern C++, C, Shell Scripting, Python, Javascript, POSIX, STL, Boost, JUCE, clang-tidy, CMake, Ninja, GTest, Catch2, Cython, Pytest, RAPIDS, cuDF, dask, pandas, Arrow, SFML

Blockchain security developers developer - Diego R.'s portfolio image
Blockchain security developers in Colombia - Andres F.
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Andres F.

Vetted Blockchain security developer in Colombia (UTC-5)

Throughout my decade-long as a software analyst and developer, I've played a pivotal role in the design and execution of IT projects. This multifaceted role encompassed a diverse set of responsibilities, including shepherding projects through the complete software development lifecycle, swiftly addressing and resolving incidents, ensuring meticulous maintenance of data integrity and application performance, structuring comprehensive documentation, and delivering extensive training. More Info: [ANFEGU Web](https://anfeguweb.vercel.app/)

Blockchain security developers in Colombia - Fermin D.
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Fermin D.

Vetted Blockchain security developer in Colombia (UTC-5)

With over 12 years of experience in the industry. I’m a Senior Software Professional highly skilled and experienced with full-stack development and a vast track record of delivering high-quality software solutions. I have demonstrated expertise in programming languages such as Java, Nodejs, React, and Typescript, among others. I have also worked as a leader in charge of managing and supervising teams of developers, improving their efficiency and productivity. Additionally, I’m highly adaptable and comfortable working remotely or in a hybrid setting.

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Why clients hire Blockchain security 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

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    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.

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Hire top software developers in Colombia with Arc

Arc offers pre-vetted remote software developers skilled in every programming language, framework, and technology.
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Arc helps you build your team with our network of full-time and freelance Blockchain security developers worldwide.
We assist you in assembling your ideal team of programmers in your preferred location and timezone.

FAQs

Why hire a Blockchain security 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 Blockchain security 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 Blockchain security developers can help keep your website up-to-date.

How do I hire Blockchain security developers?

To hire a Blockchain security 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 Blockchain security developers effectively and efficiently. Hire full-time Blockchain security 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 Blockchain security 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 Blockchain security 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 Blockchain security developers for your company, and let Arc handle the logistics.

Where do I hire the best remote Blockchain security developers?

There are two types of platforms you can hire Blockchain security 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 Blockchain security 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 Blockchain security developers, consider niche platforms like Arc that naturally attract and carefully vet their Blockchain security developers for hire. This way, you’ll save time and related hiring costs by only interviewing the most suitable remote Blockchain security developers.

Some factors to consider when you hire Blockchain security 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 Blockchain security developers for hire.

How do I write a Blockchain security developer job description?

Writing a good Blockchain security developer job description is crucial in helping you hire Blockchain security 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 Blockchain security 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 Blockchain security developers, read our Software Engineer Job Description Guide & Templates.

What skills should I look for in a Blockchain security developer?

The top five technical skills Blockchain security developers should possess include proficiency in programming languages, understanding data structures and algorithms, experience with databases, familiarity with version control systems, and knowledge of software 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 Blockchain security 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 Blockchain security developers to keep up with evolving technology and requirements.

What kinds of Blockchain security developers are available for hire through Arc?

You can find a variety of Blockchain security developers for hire on Arc! At Arc, you can hire on a freelance, full-time, part-time, or contract-to-hire basis. For freelance Blockchain security developers, Arc matches you with the right senior developer in roughly 72 hours. As for full-time remote Blockchain security 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 software engineers in various different time zones and countries for you to choose from.

Lastly, our remote-ready Blockchain security 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 Blockchain security developers?

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

Every Blockchain security 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 Blockchain security 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 Blockchain security developer's skills?

Arc has a rigorous and transparent vetting process for all types of developers. To become a vetted Blockchain security 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 Blockchain security 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 Blockchain security developers, you can rest assured that all remote Blockchain security 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 Blockchain security developers on Arc?

Arc pre-screens all of our remote Blockchain security developers before we present them to you. As such, all the remote Blockchain security 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 Blockchain security developer in 72 hours, or find a full-time Blockchain security 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 Blockchain security developers.

How much does a freelance Blockchain security developer charge per hour?

Depending on the freelance developer job board you use, freelance remote Blockchain security developers' hourly rates can vary drastically. For instance, if you're looking on general marketplaces like Upwork and Fiverr, you can find Blockchain security 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 Blockchain security 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 Blockchain security developer?

According to the U.S. Bureau of Labor Statistics, the medium annual wage for software 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 Blockchain security 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 Blockchain security developers, check out our FAQs page.

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