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Senior
Registration: 13.09.2023

Manuchekhr Rakhimov

Specialization: Backend Node.js Engineer
— Senior Backend Node.js Engineer with 9+ years of experience designing high-load distributed systems using Node.js, TypeScript, NestJS, PostgreSQL, Redis, ElasticSearch, Kafka, RabbitMQ, and AWS. — Expert in microservices and event-driven architectures, developing 20 microservices and delivering platforms handling 50M+ records and 20K+ documents daily. — Architected 5 enterprise-grade systems from scratch, driving full SDLC from requirements to production deployment with Docker, Kubernetes, and GitLab CI/CD. — Achieved 79% automated test coverage using Jest, supertest, and Cypress. — Experienced across LegalTech, IoT, HealthTech, E-commerce, FinTech, Crypto, Web3, and Blockchain markets in the US, Switzerland, and Europe, delivering scalable B2B/B2C products. — Proficient in frontend development with React.js and Next.js, improving SEO performance by 65%. — Led engineering teams of 5 developers, conducted interviews, established coding standards, and mentored junior engineers to mid-level proficiency within Agile environments. — Programming Languages: JavaScript, TypeScript, Python. — Backend: Node.js, NestJS, Express, KoaJS, Fastify, RabbitMQ, Apache Kafka, Microservices, RESTful APIs, Socket.IO, WebSockets, GraphQL, Stripe SDK/API. — Frontend: React, Redux, Redux Toolkit, Zustand, Next.js, Material UI, Flux. — Databases: PostgreSQL, MySQL, MongoDB, DynamoDB, Redis, ElasticSearch, Cassandra, DocumentDB, ClickHouse. — Tools & Frameworks: Sequelize, TypeORM (ActiveRecord / DataMapper), Mongoose. — Testing: Jest, Supertest, React Testing Library, Cypress, Unit, Integration, E2E, Load. — AWS & Clouds: S3, DynamoDB, CloudWatch, SQS, DocumentDB, EC2. — CI/CD & Monitoring: Docker, Compose, GitLab CI, GitHub Actions, AWS CloudWatch, Kubernetes (k8s). — Architecture: Monolith, Microservices, Event-Driven, DDD, SOLID, DRY, KISS, Highload. — Security & Authentication: SSO, OAuth2, JWT, Secure API Design, Rate Limiting & Throttling. — Version Control System: Git, trunk-based development, feature branching strategies. — AI: ChatGPT, Google Gemini, Claude AI, Cursor, Google Antigravity.
Node.js nosql JavaScript Kafka NestJS React Redis Redux Unit Testing Elasticsearch AWS Cassandra GitLab RESTful API Cypress CI/CD methodologies MongoDB Material-UI Apache Kafka Jest High load systems Express.js ClickHouse Koa.js Socket.IO Next.js PostgreSQL MySQL Kubernetes OAuth Integration Testing DDD GraphQL Monitoring Artificial Intelligence API WebSockets Load Testing SSOAuth DynamoDB Python Sequelize Mongoose GitHub TypeScript Stripe SDK Docker Git RabbitMQ Microservices
— Senior Backend Node.js Engineer with 9+ years of experience designing high-load distributed systems using Node.js, TypeScript, NestJS, PostgreSQL, Redis, ElasticSearch, Kafka, RabbitMQ, and AWS. — Expert in microservices and event-driven architectures, developing 20 microservices and delivering platforms handling 50M+ records and 20K+ documents daily. — Architected 5 enterprise-grade systems from scratch, driving full SDLC from requirements to production deployment with Docker, Kubernetes, and GitLab CI/CD. — Achieved 79% automated test coverage using Jest, supertest, and Cypress. — Experienced across LegalTech, IoT, HealthTech, E-commerce, FinTech, Crypto, Web3, and Blockchain markets in the US, Switzerland, and Europe, delivering scalable B2B/B2C products. — Proficient in frontend development with React.js and Next.js, improving SEO performance by 65%. — Led engineering teams of 5 developers, conducted interviews, established coding standards, and mentored junior engineers to mid-level proficiency within Agile environments. — Programming Languages: JavaScript, TypeScript, Python. — Backend: Node.js, NestJS, Express, KoaJS, Fastify, RabbitMQ, Apache Kafka, Microservices, RESTful APIs, Socket.IO, WebSockets, GraphQL, Stripe SDK/API. — Frontend: React, Redux, Redux Toolkit, Zustand, Next.js, Material UI, Flux. — Databases: PostgreSQL, MySQL, MongoDB, DynamoDB, Redis, ElasticSearch, Cassandra, DocumentDB, ClickHouse. — Tools & Frameworks: Sequelize, TypeORM (ActiveRecord / DataMapper), Mongoose. — Testing: Jest, Supertest, React Testing Library, Cypress, Unit, Integration, E2E, Load. — AWS & Clouds: S3, DynamoDB, CloudWatch, SQS, DocumentDB, EC2. — CI/CD & Monitoring: Docker, Compose, GitLab CI, GitHub Actions, AWS CloudWatch, Kubernetes (k8s). — Architecture: Monolith, Microservices, Event-Driven, DDD, SOLID, DRY, KISS, Highload. — Security & Authentication: SSO, OAuth2, JWT, Secure API Design, Rate Limiting & Throttling. — Version Control System: Git, trunk-based development, feature branching strategies. — AI: ChatGPT, Google Gemini, Claude AI, Cursor, Google Antigravity.
Node.js nosql JavaScript Kafka NestJS React Redis Redux Unit Testing Elasticsearch AWS Cassandra GitLab RESTful API Cypress CI/CD methodologies MongoDB Material-UI Apache Kafka Jest High load systems Express.js ClickHouse Koa.js Socket.IO Next.js PostgreSQL MySQL Kubernetes OAuth Integration Testing DDD GraphQL Monitoring Artificial Intelligence API WebSockets Load Testing SSOAuth DynamoDB Python Sequelize Mongoose GitHub TypeScript Stripe SDK Docker Git RabbitMQ Microservices

Portfolio

NDA

● Developer microservice architecture support on GraphQL + Hasura. ● DevOps: support for Linux server, auto-deployment on Kubernetes and Docker. ● Writing projects on Node.js and Nest.js. ● Writing open-source Socket.io based application. ● Writing AI applications.

Flow Health

● Development among microservices using Kafka, ES, Amazon services, NoSQL DBs including Elasticsearch, Cassandra and so on. ● All code is on Nest.js.

WebirayLab

● Responsible for all back-end part of company's applications. ● Developing and maintaining server parts of applications. ● Fixing bugs and maintaining back-end part of previous company's projects.

Skills

Node.js
JavaScript
TypeScript
SQL
GraphQL
React.js
HTML
NoSQL
Python
NestJS
Express.js
Koa.js
Fastify
RabbitMQ
Apache Kafka
Microservices
RESTful API
Socket.IO
WebSocket
Stripe SDK / API
Redux
Next.js
Material UI
Flux
Databases
Sequelize
TypeORM
Mongoose
Testing
AWS
CI/CD

Work experience

Senior Node.js Developer
since 11.2020 - Till the present day |Flow Health
Nest.js, Kafka, ES, Amazon, NoSQL, Elasticsearch, Cassandra
● Development among microservices using Kafka, ES, Amazon services, NoSQL DBs including Elasticsearch, Cassandra and so on. ● All code is on Nest.js.
Software Engineer
08.2020 - 12.2020 |NDA
Kubernetes, Docker, GraphQl, Node.js
● Developer microservice architecture support on GraphQL + Hasura. ● DevOps: support for Linux server, auto-deployment on Kubernetes and Docker. ● Writing projects on Node.js and Nest.js. ● Writing open-source Socket.io based application. ● Writing AI applications.
Nodejs Developer
09.2019 - 08.2020 |WebirayLab
Nodejs
● Responsible for all back-end part of company's applications. ● Developing and maintaining server parts of applications. ● Fixing bugs and maintaining back-end part of previous company's projects.
Web Developer
05.2018 - 03.2019 |Innovia Digital
JavaScript, PHP, Laravel, Express, Koa.js
● Developing various desktop applications as a JavaScript Developer. ● Maintaining a self-managed Linux server for testing and showing demos to clients. ● Developing various backend applications for orders using PHP Laravel and Express, Koa.js (Node.js frameworks). ● In free time, writing solutions for difficult algorithmic problems in JavaScript (not only on the backend side) to improve personal coding skills.
Full Stack Engineer
06.2016 - 05.2018 |National Academy of Sciences of Tajikistan
JavaScript, HTML, JavaScript, Node.js, PHP, Laravel
● Working as a JavaScript backend and frontend developer. This was a section under the command of the Academy of Sciences of the Republic of Tajikistan. ● Developing main websites of the academy, maintaining previous inner projects, and integrating backend into inner government projects, mainly for the geological academy. ● At the beginning it was a full-time office job, and after that it became remote.

Educational background

Information Technology (Masters Degree)
2019 - 2021
Academy of Sciences of the Republic of Tajikistan
Information Technology (Bachelor’s Degree)
2015 - 2019
Uluslararası Kıbrıs Üniversitesi

Languages

PersianNativeRussianNativeTurkishProficientEnglishProficient