• Full Time
  • Distant

Site Composable Finance

Your mission

Job Overview:

As a Backend Developer at Composable, you will play a pivotal role in our team, focusing on developing and maintaining indexer services essential for blockchain data processing. This role is perfect for someone who is hungry to learn and adapt, with a focus on collaboration with our front-end and monitoring teams. An understanding of blockchain and its principles as well as a  willingness to deepen this knowledge is important for this role.

Your profile
Key Responsibilities:

  • Develop and maintain backend services with a focus on indexer technologies for blockchain data processing.
  • Collaborate with front-end developers to ensure seamless functionality integration.
  • Work on monitoring to implement robust monitoring solutions for backend systems.
  • Engage in design and architecture of scalable and secure backend systems.
  • Stay abreast of the latest trends in blockchain development, applying them innovatively within our infrastructure.
  • Troubleshoot, debug, and upgrade backend systems, demonstrating a fast learning curve.
  • Write efficient, maintainable code, with a drive to learn and improve continuously.
  • Participate in code reviews and contribute actively to team knowledge sharing.


  • Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
  • Proven experience as a Backend Developer, preferably with a focus on blockchain technologies.
  • Experience working with indexer services and understanding their role in blockchain systems.
  • Strong proficiency in Node.js, specifically with TypeScript.
  • Experience with database technologies such as SQL, including PostgreSQL and MySQL.
  • Familiarity with RESTful API design and development.
  • Familiarity with front-end technologies and a good understanding of how front-end and back-end systems interact.
  • Experience in developing and maintaining high-availability and high-performance systems.
  • Excellent problem-solving skills and attention to detail.
  • Strong communication and teamwork abilities.
  • Additional Skill: Proficiency in employing Test-Driven Development (TDD) methodologies to ensure code quality and coverage.
Why us?
  • Competitive Compensation: Receive competitive Crypto payments in USDC.
  • Innovative Environment: Thrive in a pioneering setting dedicated to cutting-edge blockchain technology.
  • Independence and Support: Operate independently with support, harnessing your blockchain expertise.
  • Wellness Focus: Monthly Gym & Fitness Bonus, Paid Time Off, and commitment to diversity & inclusion.

At Composable Finance, we are committed to equal opportunity and do not discriminate based on race, color, religion, sexual orientation, age, gender identity, or expression. We are dedicated to driving innovation in the blockchain space.

About us
 We are a cutting-edge blockchain technology company, pioneering innovative solutions across various aspects of decentralized finance (DeFi) and blockchain infrastructures. Our focus extends to developing advanced features like intent handling, solver algorithms, cross-chain communication, and efficient mempool management.

Pour postuler à cette offre d’emploi veuillez visiter composable-finance.jobs.personio.com.