Job Opportunity: Blockchain Developer - Smart Contract &
Multi-Chain Expert

Job Opportunity: Blockchain Developer - Smart Contract & Multi-Chain Expert

We’re looking for a Blockchain Developer

XABLU is seeking a Medior/Senior Blockchain Developer with expertise in a wide range of blockchain and smart contracts technologies. We are at the forefront of providing blockchain solutions with added utility for business. We are seeking a highly skilled Blockchain Developer to join our dynamic team. This role is integral in developing and deploying smart contracts across multiple products, utilizing both private and public blockchains, and working with Soulbound Tokens (SBTs). Responsibilities include developing, testing and maintaining software solutions and ensuring code quality. Strong communication and teamwork are essential. XABLU offers a diverse, collaborative work environment with room for personal and professional growth.

What is the position?

As a Blockchain Developer, you know all there is to know about development and innovations within the blockchain and smart contracts space. You will be working on different software projects with an experienced team. Together with the team, you will determine the technical approach to solve an issue, code the technical solution and test the code quality.

What are you going to do?

Blockchain development:
Design and implement blockchain-based solutions for various applications
Work with multiple blockchain platforms to deploy decentralized applications (dApps)
Develop and maintain smart contracts and consensus protocols
Smart contract deployment:
Write, test, and deploy smart contracts in Solidity or other blockchain programming languages
Ensure the security and efficiency of smart contracts
Manage the entire lifecycle of smart contract development from ideation to deployment
Multi-chain integration
Integrate various blockchain networks for cross-chain functionality
Develop interoperability solutions to connect private and public blockchains
Optimize blockchain applications for scalability and performance across multiple chains
Storage solutions:
Implement storage solutions on both private and public blockchains
Ensure data integrity and security in blockchain storage mechanism
Explore and integrate decentralized storage technologies like IPFS
Soulbound Tokens (SBTs):
Design and implement SBTs for identity, credentials, and other use cases
Understand and apply the concepts of non-transferable tokens in various applications
Collaborate with team members to innovate in the area of SBTs
Collaboration and communication:
Work closely with cross-functional teams to deliver high-quality blockchain solutions
Communicate technical concepts and challenges to both technical and non-technical stakeholders
Stay updated with the latest trends and developments in blockchain technology
Your daily activity will be to produce scalable software solutions, as well as maintaining or upgrading existing solutions. As a thought leader and expert of different technologies, you understand the different approaches we can take and you will provide your professional expertise on architecture. You will also share your vision on technological opportunities you get excited about.
At XABLU, team is our number one priority. Therefore, you will also provide code reviews and receive code reviews from colleagues. As a team, you will carry the responsibility for the technical architecture, code quality and final deliverables.
What We Offer:
A competitive salary and benefits package
An innovative and collaborative work environment.
Opportunities for personal and professional growth
Exposure to cutting-edge blockchain technologies and projects

Who are we looking for?

You possess a forward-thinking vision and a clear roadmap to achieve it, especially in the blockchain and smart contract domains. Your expertise enables you to adeptly craft both client-side and server-side architectures with a focus on blockchain technology. Your communication skills are top-notch, allowing for seamless collaboration with team members, product managers, and potential clients. Your attention to detail is unmatched, and you’re highly driven to resolve any bugs that arise. Your skills extend to developing and maintaining efficient databases and applications, with a strong emphasis on blockchain integrations and smart contract functionalities. You’re also meticulous in code documentation and in creating comprehensive technical documentation, ensuring that the team remains aligned now and in the future.
We’re seeking someone who remains composed during high-pressure situations and can instill the same calmness in others. Your quick thinking enables you to propose solutions promptly, and you’re always prepared to discuss them with the team. Your ability to offer guidance stems not only from your deep knowledge of blockchain and smart contracts but also from your natural leadership qualities.

Who is XABLU?

XABLU is a leader in cross-platform mobile app development and consultancy. From boosting our clients’ development teams to helping them refine their mobile strategy: we are there to support them with all of their app development needs. In addition, we host events where developers can talk about technology, hack and socialize. We are known for our deep expertise in the Microsoft Xamarin (.NET Maui) mobile ecosystem as well as our signature friendly and efficient team approach.
We also have internal projects we are developing: one is a user-centered platform combined with blockchain, and the other is a platform with a lot of automation challenges! We are continuously integrating AI/ML tooling in the products we develop.
Within XABLU, team and communication is our top priority and we embrace different cultures as well as different geo-locations. At XABLU, you’ll be working in an environment where you can express your talents, ideas and personality. You’ll be pushed by your colleagues to develop yourself and the team in an informal and fun atmosphere.

Your Profile

  • Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field
  • Proven experience in blockchain development and smart contract programming
  • Strong knowledge of blockchain technologies, including Solana and EVM compatible chains
  • Proficiency in programming languages such as Rust, Solidity, JavaScript, Python
  • Understanding of multiple back-end languages (e.g. C#, Java, Python) and JavaScript frameworks (e.g. Angular, React, Node.js)
  • Experience with decentralized storage solutions and multi-chain integrations (LayerZero, UniLayer)
  • Familiarity with SBTs and their application in blockchain technology
  • Excellent problem-solving skills and ability to work in a fast-paced environment
  • Experience with working in an Agile Scrum team
  • Excellent English (writing and speaking)
  • Love to talk about (software) technology
  • Take initiative