Neco Finance
Neco Finance

Back End Developer (Rust)

Software Development
50 € to 200 € / hour

We are looking for an experienced Blockchain / Back End Developer (Rust). An experienced Rust Developer with deep knowledge of microservices architecture, RESTful APIs, and MongoDB Atlas and cloud platforms to build our Stackchain crypto platform. Imagine Stackchain as the “Blockchain 2.0” - a faster, more efficient and more secure version of Blockchain technology. Our vision is to build a powerful crypto platform for decentralization and tokenization. Stackchain is the Distributed Ledger Technology powering Neco, the cryptocurrency for people, planet and profit.

Work with a team of champions on an ambitious crypto project (Blockchain) with social and environmental impact, dedicated to serving the greater good. As a partner (freelance) in our decentralized autonomous organization (DAO) without hierarchies, you take over full accountability for your roles and actions. We offer remote work, flexible time management and performance-based payment in crypto (Neco). Join us and earn a reputation for contributing to our vision of a sustainable financial system that serves the people and the planet.


  • Researching related technologies and components
  • Deploying and upgrading the software
  • Documenting the code and the software components
  • Maintaining the software and bug fixing
  • Developing and maintaining the backend services of Stackchain, ensuring high performance, security, and scalability.
  • Writing unit, integration and performance tests
  • Writing clean, maintainable, and well-documented code, following Rust's best practices and coding standards.
  • Writing the Stackchain API and system interfaces
  • Designing and optimizing databases
  • Designing backend architecture
  • Collaborating with cross-functional teams, including frontend developers, UI/UX designers, product managers, and DevOps team, to design and implement efficient and reliable backend services.
  • Optimizing application performance by identifying and resolving bottlenecks, implementing caching strategies, and writing efficient code.
  • Implementing robust security measures within the application code to protect sensitive user data and financial transactions, following industry best practices and regulatory requirements.
  • Designing and implementing the application's microservices architecture, ensuring seamless integration and communication between services.
  • Participating in code reviews, providing constructive feedback and ensuring code quality across the development team.
  • Staying up-to-date with the latest advancements in Rust, Actix, and other relevant technologies, and proposing improvements to the application's backend codebase.


  • 5 or more years of professional experience in backend development, with at least 2 years of hands-on experience in Rust programming
  • Strong proficiency in Rust, with a deep understanding of its ownership model, type system, and concurrency features
  • Experience with Actix web framework and its actor model for building scalable and concurrent web services
  • Solid understanding of microservices architecture, RESTful APIs, and MongoDB Atlas
  • Familiarity with cloud platforms (e.g., AWS, Google Cloud) and containerization technologies (e.g., Docker, Kubernetes)
  • Knowledge of security best practices and experience implementing secure coding techniques to protect against common vulnerabilities (e.g., OWASP Top 10)
  • Excellent problem-solving skills and ability to debug complex issues in a fast-paced environment


  • Remote work: work from anywhere in the world
  • Flexible time management: work at your own schedule, as long as you meet your deadlines and attend our weekly team conferences.
  • Performance-based payment: your compensation will be based on your experience, skills, and quality of work
  • Exciting mission and values: be part of a team that is dedicated to building a sustainable financial system that serves the people and the planet, and that is guided by strong values of equality, sustainability, diversity, sufficiency, solidarity, transparency and stability
  • Interesting and challenging work: work on innovative products and solutions that have the potential to impact millions of people around the world
  • High level of responsibility: as a member of a decentralized autonomous organization, you will have a high degree of autonomy and decision-making power in your role
  • Modern working environment: work with cutting-edge technologies and tools, and collaborate with a diverse and talented team of professionals from around the world.

Neco is the cryptocurrency for people, planet and profit. We generate financial returns, provide universal basic income and protect the climate. Our vision is to build a sustainable financial system that serves the people and the planet.

Neco is a free currency, enabling global money transfers without fees. It’s backed by a reserve, giving it stability and security while generating profits of up to 69% annually. This cryptocurrency has never lost value!

As a decentralized autonomous organization (DAO), we operate without hierarchies and follow the Holacracy framework. Our members collectively control the organization. Our corporate culture values radical transparency and honesty. We aim to deliver a positive Triple Bottom Line and increase the happiness of our community.

Updated: 3 days ago
Job ID: 11731347
Report issue

Neco Finance

1-10 employees

Neco is the cryptocurrency for the common good. We generate profits, provide universal basic income and protect the climate. Our vision is to build a sustainable financial system…

Read more

2 more

  1. Back End Developer (Rust)