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What do Blockchain Developers do?

Blockchain developers create and maintain the blockchain technology that underlies cryptocurrencies like Bitcoin. They work on the code that allows for secure, transparent and tamper-proof transactions between parties. They may also be called upon to develop applications that use the blockchain technology. They must have a strong understanding of cryptography and distributed ledger technology, as well as familiarity with programming languages such as C++, Python, and Solidity. They should also be up to date on best practices regarding security measures such as encryption and authentication protocols. Blockchain developers play an important role in the development and maintenance of blockchain networks because they ensure that transactions are secure and that data is accurately stored on the blockchain. They are also responsible for developing smart contracts, which are self-executing computer programs that can facilitate transactions or other agreements between parties without requiring manual input from each party. As cryptocurrency and blockchain technology become more popular, the role of a blockchain developer will become increasingly important.

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Top Characteristics of successful blockchain developers

  1. Thorough Understanding of Cryptography, Peer-to-Peer Networking and Consensus Algorithms: Blockchain developers must have a deep knowledge of cryptography, peer-to-peer networking and consensus algorithms in order to build effective distributed ledger applications. 
  2. Solid Programming Skills: Developers need to be able to code in Solidity or another blockchain programming language in order to build decentralised applications.
  3. Attention to Detail: Blockchain developers must pay close attention to the details of their code and any possible security vulnerabilities. They should also be knowledgeable about design patterns and domain-specific languages. 
  4. Understanding of Network Security: Blockchain developers must have a thorough understanding of network security and best practices to ensure the safety and integrity of their applications.
  5. Excellent Problem Solving Skills: Blockchain developers must be able to think on their feet and come up with creative solutions to complex problems in a timely manner.

What are some common challenges that blockchain developers face?

Some common challenges that blockchain developers face include:

  • Learning new programming languages
  • Understanding the cryptography involved in blockchain technology
  • Dealing with ever-changing regulations and standards
  • Ensuring scalability and security of blockchain networks
  • Implementing consensus algorithms in a decentralised network
  • Creating user-friendly interfaces for users to interact with the system
  • Integrating blockchain technology into existing systems 

By staying up-to-date with the latest advancements in the industry and continuing to develop their skills, blockchain developers can remain at the forefront of this rapidly evolving field. In addition, they must be aware of potential security risks and vulnerabilities associated with blockchain technology. Because security gaps usually lead to fatal financial consequences if they are exploited.

Why are Blockchain Developers in such demand?

Blockchain technology is still in its infancy and the demand for software developers who can create and work with blockchain applications is enormous. Blockchain technology has the potential to revolutionise many industries. That is why blockchain developers are in great demand, because they are able to use the potential of blockchain technology to develop innovative solutions for many different types of projects. That is why the fascination is great and the growth potential enormous. 

Blockchain developers have unique skills that enable them to develop powerful and secure distributed ledger applications. Because blockchain is such a new field, there is still a lot of unexplored territory, and as blockchain technology becomes more mainstream, the demand for blockchain developers is expected to increase. Companies are on the lookout for talented individuals who understand the intricacies of Blockchain and can develop innovative applications for it. 

How does alphacoders find qualified Blockchain Developers?

What motivates blockchain developers? This is a question that potential employers often ask themselves when looking for new employees. As candidates are scarce in the market, companies often turn to headhunters. An excellent headhunter's approach to finding the best possible candidates involves understanding their skills and motivation. At alphacoders, we select our candidates with great care.

If you are a company that needs support in blockchain development, you have come to the right place. We connect you with the ideal software developers for your project requirements. Our extensive network of over 600,000 subject matter experts helps us with this task. And yes - we also know what motivates blockchain developers!

Your benefits with alphacoders


Consulting at eye level

Goal-oriented briefing and consulting on an equal footing from start-ups to large digitizing corporations

Large candidate pool

Largest network for developers in the DACH region

Multi channel search

Ongoing development of algorithmized multi-channel search

Tested quality

Superior quality through optimized interview and software-supported selection process

Fast staffing

Swiftness through agile project planning and methodical approach

Experienced recruiters

Credible representation of our partners thanks to recruiters with development know-how

What our partners say about our cooperation

Marco Bofinger
Hr Management - Urban Sports Club

The cornerstone of the cooperation with CareerTeam was an efficient exchange and open, honest feedback. We were very satisfied with their fast and effective search.

Julius Martini
CEO — TimberTom

We have already commissioned alphacoders twice to support us in tech recruiting and they convinced us with the first candidate for both positions (frontend & fullstack developer). The cooperation was very uncomplicated, at eye level and characterized by direct communication. We are very happy to have alphacoders on our side.

Ralf Fohrmann
Head of Human Resources - prophete

Together with alphacoders, we were looking for and hired a NAV developer. The special thing about this was the complexity of the market situation: it is a very special position with a very narrow pool of candidates and a very loyal target group. We solved it through trusting and effective communication and adjustments to the profile. One key was certainly that we opened up for a fully remote position and were thus able to find and successfully recruit the right candidate.

Tihomir Sablic
Head of IT - heyworld GmbH

We have been working with alphacoders for more than 2 years now and have had very good experiences so far. The relationship is characterised by trust, solution-oriented advice and open communication at eye level. Through their input, we have already been able to successfully hire 2 backend developers and also rely on their expertise for further tech positions.

Tobias Schumacher
CTO & Co-Founder — Closelink

Working with alphacoders was our first experience with a recruiter. We particularly liked the transparent communication and the summary of the search in the form of reports and figures. This helped us to better understand the candidate market and gain deeper insights into recruitment from IT specialists. We can recommend alphacoders 100%.

Stephanie Werk
Senior Tech Recruiterin - WERTGARANTIE Group

Together with alphacoders, we were looking for and hired a PL/SQL developer. Thanks to the professional support of alphacoders, we were able to fill the position in a very short time. The fact that we worked very closely with the tech recruiters and that we had the same understanding of the market and the special requirements played a major role in our success. We would recommend alphacoders at any time.

Maik Gronau
CEO - GWA Hygiene

alphacoders has become an integral part of our tech recruiting. We have been working together for over 2 years now and have already been able to successfully fill several different positions in IT. As a startup, we very much appreciate the all-encompassing advice from profile sharpening to candidate selection and support in optimising our own internal hiring process. We are very happy to have alphacoders at our side.

Jan Thonemann
Abteilungsleiter Forschung / Entwicklung — PROSOZ

Finding the right people is one of, if not the most key component to an organization's success. At alphacoders it's not about quantity, but about quality. Every candidate that is introduced is always worth talking to and we have already found a lot of great colleagues through alphacoders. The short weekly exchange ensure that your ideas are understood and that you are always up to date.

Christina Bombeck
HR Managerin - Fundis Reitsport

We have commissioned alphacoders to search for 2 web developers. The challenge is that we are active in a special niche in e-commerce with the topic of equestrian sports and ideally the ideal candidate should also identify with our sport. In addition to good communication and consultation, we jointly implemented an effective hiring process. alphacoders not only managed to attract many women for this position, but we even managed to hire someone with a love for our sport. We were able to fill both positions with alphacoders and would hire them again anytime.

Oliver Kühne
CTO — Monsterzeug

Professional and goal-oriented, I would work with alphacoders again at any time. I've recommended them both internally to other departments and to external stakeholders.

Constanze El Rikabi
Director Human Resources — Ascendis Pharma GmbH

With the help of alphacoders we have succeeded twice in adding the right IT resources to our team. The structured preparation of the candidate search and the alphacoders approach made this possible. In the future, IT recruiting will only run through alphacoders.

Ingo Fraedrich
General Manager — Veterinärmedizinisches Dienstleistungszentrum GmbH

When looking for qualified employees, we like to rely on specialists. They know the market and the target group and can advise accordingly. So it happens that we have been working with alphacoders since February 2020 and have been able to expand our development team several times. We have found the right service provider for us

Susanne Hasenstab
Head of HR - WEITBLICK® GmbH & Co. KG

Last year we worked with alphacoders for the first time. The cooperation was characterised by professional and very personal support, as well as profound contacts within our target group. What was special for us was that we were actually only looking for one PHP developer, but because of the but due to the suitable selection of candidates we directly hired 2 developers and that within only 3 months. We would recommend alphacoders at any time.

Cornelius Lauritzen
CEO — Glambou

With alphacoders we have found a strong partner for our tech recruiting. The feedback loops were short and efficient. Our company, our tech vision and our requirement profile were quickly understood and implemented. The management of the interview process went fabulous for us as well as for the candidates.

Bianca Potapski
HR Managerin — Soil & More Impacts GmbH

We really enjoyed working with alphacoders, it was a professional collaboration on an equal footing right from the start. alphacoders puts itself very well in the client's position and thanks to the regular agreements it always ran smoothly. We have successfully recruited a senior Phyton developer with alphacoders and would recommend alphacoders to others.

Wiebke Ernst-Ringena
Deputy personnel manager

With the help of alphacoders recruiting experts, we were able to successfully fill several challenging roles in our digitalization, IT and purchasing departments. The collaboration was always characterized by very good advice, open communication and maximum transparency. We are looking forward to the next joint projects with alphacoders!

Dr. Janine Nastelski
People & Culture Manager — Webmatch

Very professional, always transparent and honest cooperation. Extremely good understanding of the market including recommendations for action. Completely different approach than classic recruiting agencies.

Franziska Mehlhorn
Head of People & Organisational Development — Picdrop

We have been working successfully with alphacoders for some time. What I personally like very much is the uncomplicated and personal exchange, as well as the quick occupation time, which has only lasted an average of 3 months so far. alphacoders understands their trade and we are very happy to have them on our team.

Gabi Wegner
People & Relations Manager — MOIA

We really appreciate working with alphacoders because they really have a clue about tech and take time to understand who we need for MOIA and for our individual teams.


How can we support you best? Do not hesitate to contact us for a free consultation. We are looking forward to an exchange with you.

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Managing Director

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