Lead Fullstack Developer (Web2/Blockchain)

Cowchain blockchain development company is actively looking for Web3 + Frontend/backend team lead to join our development team.

About us:

Cowchain have successfully completed 120+ projects mainly on EVM-based blockchains such as Ethereum, Polygon, Arbitrum, Base including Coinmarketcap leaders with 180M+ total capitalization and 20M+ daily trading volume in Move2Earn, Play2Earn and DeFi industries.

Tech stack:

— HTML5, CSS3, JavaScript (ES6+), TypeScript  
— Front-end frameworks: React.js
— State management: MobX, Zustand  
— UI/CSS: Tailwind CSS, Bootstrap, Material-UI, SASS/LESS  
— Build & bundling: Webpack, Rollup, Vite  
— Backend platforms: Node.js (Nest.js)
— API: REST, GraphQL (Apollo)  
— Databases: PostgreSQL, MongoDB, Redis  
— Microservices & architecture: Monolith → Microservices, Onion/Clean Architecture  
— Message brokers & queues: RabbitMQ, Kafka, Bull (Redis)  
— DevOps & infra: Docker, Ubuntu
— Cloud & hosting: AWS (EC2, S3, RDS, CloudFront), DigitalOcean  
— CI/CD: GitHub Actions, GitLab CI
— Monitoring & logging: Grafana, Prometheus, Sentry
— Authentication & authZ: OAuth2/OpenID Connect (Keycloak, Auth0), JWT, Passport.js  
— Testing: Jest, Mocha/Chai, Cypress, Selenium  
— Security best practices: OWASP Top 10, CSP, Helmet.js

Lead Responsibilities
— Lead the technical aspects of the project and take ownership of the quality of its technical deliverables.
— Manage project execution: plan tasks, monitor deadlines, remove blockers, and proactively notify management of risks.
— Mentor and support the team: conduct pair programming, training sessions, and code reviews.
— Actively participate in development: write code, tackle critical tasks, and fill in gaps to ensure project completion.
— Ensure alignment on project goals and execution approach, resolve conflicts constructively, and uphold the agreed product vision.
— Enforce development standards as well as team culture and values; work alongside the Engineering Manager to resolve any misalignments.

What we offer:

— flexible working schedule, remote work

— competitive salary with bonuses for activities

— ability to dive into fast-growing blockchain/crypto industry

— work with modern tech stack (blockchain)

— paid vacations, sick leaves

— 100% friendly/family team

Will be a huge plus:

— Interest in the field of web3