We are looking for a Lead Node.js Developer (Blockchain Project).
We are building a next-generation ecosystem with a blockchain as its foundation, a non-custodial wallet, and a stablecoin protocol. After a successful demo, the project is now preparing the core components (blockchain + stablecoin) for launch. In parallel, development has started on additional secured projects, including:
A document management system,
A country-specific solution,
An e-invoicing platform,
And several other ecosystem modules ready to begin.
Tech Stack
Node.js / TypeScript, NestJS
PostgreSQL, Redis / Valkey
L2 blockchain (interaction with other networks)
Docker, Kubernetes (bare-metal & cloud infrastructure)
Requirements:
6+ years of experience with server-side JS/TS;
Perfect understanding of TypeScript, JavaScript fundamentals, and internals;
Strong experience with NestJS;
Experience with various ORMs;
Understanding of different types of scaling and microservice architectures in its different implementations;
Expertise in data structures, algorithms, and software and architectural design patterns;
Proven ability to make architectural decisions and foresee potential issues that different decisions may cause;
Proven ability to develop large ecosystem products with shared components;
Expertise with popular EVM-compatible blockchains (L1/L2s) and understanding of their internal mechanics;
Experience with various database engines (both relational and non-relational), including schema/query design and validation;
Ability to choose and apply other technologies when needed (beyond JS/TS and their frameworks);
Experience with Docker, containerization, orchestration tools, and familiarity with DevOps practices and Infrastructure-as-Code (IaC) tools);
Experience with production systems and their lifecycle;
Strong analytical and problem-solving skills;
Proven ability to manage several cross-functional teams of varying sizes with partially shared responsibilities;
Proficiency in writing unit, integration, and end-to-end tests;
Conversational English.
Responsibilities:
Write efficient, maintainable code;
Design and implement independent, self-sufficient components efficiently;
Participate in architectural discussions and technical decision-making;
Identify potential technical risks and develop mitigation strategies;
Ensure effective knowledge sharing and maintenance within the team;
Foster a collaborative and innovative development environment;
Perform cross code reviews with team members;
Properly maintain documentation.