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Open Positions

We need more team members.
Join us to make the world a better place together.

Penetration Tester –
Web Applications
Site Reliability Engineer (DevOps)
Front-end Developer
(blockchain)
Quant Developer
Smart Contract Developer
Senior Golang Developer

Let us know you better



PENETRATION TESTER – WEB APPLICATIONS

Roles & Responsibilities:

  • Assess vulnerabilities in complex web apps and global api.
  • implement, maintain and administer security toolsets used in the software development process.
  • Embed security in the development and operational lifecycle, and show continued security value by presenting risk from the customer and business perspective.
  • Perform threat modelling exercises for critical changes.
  • Static and dynamic security testing including code review and manual penetration testing.

Requirements:

  • Cross-Site Scripting.
  • Cross-Site Request Forgery.
  • SQL Injection.
  • XML External Entities.
  • Server side Request Forgery.
  • Remote Code Execution.
  • Uploading Web Shells.
  • Deserialization and Object Injection.
  • OSINT, passive and active reconnaissance.
  • Attack planning and execution – Exploiting public facing services, phishing, social engineering, etc.
  • Payload development.
  • Privilege Escalation.
  • Lateral Movement.
  • Persistence.
  • NAC bypass techniques.

Benefit package:

  • You become a part of global startup family
  • Competitive salary will be discussed 
  • Remote work
Apply

SITE RELIABILITY ENGINEER (DEVOPS)

Required skills:

  • 2+ years AWS experience
  • GitHub Actions
  • Rancher
  • Kubernetes/helm/vault 
  • Harbor, Docker
  • Responsible
  • Excellent communication skills
  • Fan of structure and systematic approach;
  • Good time management and ability to meet strict deadlines
  • Spoken English level is a must

Nice to have:

  • Ansible experience
  • Web3, Gaming or Web3 Gaming interest

Functions/Responsibilities:

  • AWS resources management, migration
  • Amazon EKS(Elastic kubernetes service) setup and maintenance
  • Helm and Github Actions CI/CD maintenance
  • Harbor support
  • Rancher management

Benefits:

  • A competitive salary and bonus arrangement;
  • Payment in crypto or USD (up to you);
  • Paid time off;
  • Paid sick leave;
  • Possibilities to grow together with the company;
  • A worldwide, innovative, and dynamic work environment;
  • Work at home or anywhere else in the world!
Apply

FRONT-END DEVELOPER (BLOCKCHAIN)

Required skills and qualifications:

  • 2+ years experience in web development on challenging projects;
  • TypeScript and ReactJS knowledge;
  • Intermediate English level, enough for daily report and text communication.

Bonus skills:

  • Interest in blockchain technologies, Web3, understanding of what is crypto, and how it works;
  • Proven work experience in blockchain, DeFi, or cloud is a plus;
  • Experience with Material UI library, Redux, and Storybook.
  • Web3 Marketplaces experience. Both as a user and developer.
  • Games experience.

Responsibilities:

  • Implementing mirage.xyz features according to documentation and Figma wireframes. Maintain the codebase, bug fixing, refactoring, etc.
  • Everyday communication with the design team and other developers about the implementation ways and details.

Benefits:

  • A competitive salary and bonus arrangement;
  • Payment in crypto or USD;
  • Paid time off;
  • Paid sick leave;
  • Possibilities to grow together with the company;
  • A worldwide, innovative, and dynamic work environment;
  • Work at home or anywhere else in the world!
Apply

QUANT DEVELOPER

Required skills:

  • 3+ years of experience as a developer and/or data scientist, preferably in financial services 
  • Genuine interest in solving technical challenges, and reasonable autonomy in taking initiatives towards that 
  • Proficient in backend software development, including on blockchain stack 
  • Ability to make good architectural decisions 
  • Good communication and written language skills 
  • Knowledge of finance and Web3 is required

Our stack is composed of:

  • Rust, Solidity, Cairo 
  • Graph Oriented database (Gremlin) 
  • Cache system (Redis) 
  • Message broker (Kafka) 
  • Relational databases 
  • Elasticsearch 
  • Vault 
  • Python and JavaScript 

Functions/Responsibilities:

  • You will explore the productionalization of a defi concept that has been ideated by our team.
  • You will work in collaboration with our Quant, Engineering, and Business teams to iterate through product stages and determine necessary technical and product choices to reach viability as a business. 

Benefits:

  • A competitive salary and bonus arrangement;
  • Paid time off;
  • Paid sick leave;
  • Possibilities to grow together with the company;
  • A worldwide, innovative, and dynamic work environment;
  • Work at home or anywhere else in the world!
Apply

SMART CONTRACT DEVELOPER

Responsibilities:

  • Smart Contract Development: Design, develop, and deploy Solidity smart contracts for various DeFi projects, with a specific focus on Liquid Staking (LSTfi).
  • Backend Development: Utilize your backend development skills to architect and build the infrastructure necessary for supporting smart contract functionality.
  • Collaborate with Team: Work closely with cross-functional teams, including blockchain developers, product managers, and designers, to understand project requirements and implement robust solutions.
  • Code Review and Testing: Conduct thorough code reviews to ensure code quality, security, and adherence to best practices. Perform comprehensive testing to identify and fix bugs or vulnerabilities.
  • Research and Innovation: Stay updated with the latest developments in the blockchain industry, particularly in DeFi, Liquid Staking, and CDP protocols. Apply this knowledge to propose innovative ideas and improvements for existing and future projects.
  • Documentation and Technical Support: Create clear and concise documentation for smart contracts and associated systems. Provide technical support to internal teams and external stakeholders when necessary.

Qualifications:

  • Solidity Expertise: In-depth understanding and hands-on experience with Solidity programming language, including its latest features, best practices, and security considerations.
  • Backend Development Skills: Proficiency in backend development, preferably with experience in Go programming language. Familiarity with databases, and RESTful API design.
  • DeFi and Blockchain Knowledge: Strong knowledge of decentralized finance (DeFi) concepts, protocols, and ecosystem. Previous experience working on DeFi projects is highly desirable.
  • Smart Contract Security: Demonstrated understanding of smart contract security vulnerabilities and best practices for mitigating them.
  • LSTfi and CDP Protocol Familiarity: Prior experience or interest in Liquid Staking (LSTfi) and Collateralized Debt Position (CDP) protocols is preferred.
  • Problem-Solving Skills: Ability to analyze complex problems, identify efficient solutions, and implement them in a timely manner. Strong attention to detail and debugging skills.
  • Team Player: Proven ability to collaborate effectively with cross-functional teams, communicate ideas clearly, and adapt to changing project requirements.
  • Continuous Learning: Enthusiasm for staying up-to-date with emerging technologies, industry trends, and advancements in blockchain and DeFi space.
  • If you are a talented Smart Contract Developer with a passion for blockchain technology, DeFi, and the exciting possibilities of Liquid Staking and CDP protocols, we would love to hear from you. Join our team and contribute to the growth of innovative and groundbreaking projects in the blockchain ecosystem.
Apply

SENIOR GOLANG DEVELOPER

Role and Responsibilities:

  • Implementing new features in Geth/Erigon blockchain clients
  • Adapting those clients to Chainstack infrastructure and operations
  • R&D of new technologies and delivery of them to production
  • Troubleshooting production environment and constantly improving it

Job Requirements:

  • Advanced Go skills
  • Exceptional problem solving, analytical, and communication skills
  • Ability to quickly learn new technologies
  • Previous experience in interacting with blockchain node software
  • Familiarity with technologies such as distributed computing and cybersecurity
  • An exceptional intellectual drive to go deeper down the blockchain rabbit hole

We offer:

  • Competitive salary
  • Stock options
  • Bleeding edge tech stack
  • Lack of bureaucracy
  • Flexible schedule
  • Global fast-growing market
  • Multinational team
  • Full-time, remote position
Apply