JavaScript Software Engineer (Node)
Up to 4000 EUR gross (B2B contract) Up to 3180 EUR gross (employment contract)
What about project:

The client is an investment tracking platform, you will be working on developing, maintaining, and scaling the data & software of the platform. The mobile application is written in React Native and the desktop app is written in React, using Next.js. The tech stack consists mainly of Typescript (on node.js) and specialized microservices in Golang and Rust. Data persisted in MySQL and DynamoDB, we also leverage Redis and ElasticSearch. Using Github Actions as CI/CD, our code gets tested, linted and scanned for security issues before it gets deployed to production. All this lives in the AWS cloud, leveraging infrastructure as code.


What you will do:
  • Develop and maintain scalable, efficient, and reliable software applications using NodeJS and TypeScript.
  • Design, implement, and optimize database solutions using MySQL (or other relational databases) to ensure data integrity and performance.
  • Collaborate with the development team to write unit tests and integration tests to ensure the quality of our code.
  • Directly communicate with customers to gather requirements, provide updates, and resolve issues.
  • Participate in code reviews to ensure adherence to coding standards and best practices.
  • Troubleshoot and debug issues that arise during development and deployment. Contribute to the continuous improvement of our software systems.
What you need:
  • 3+ years of experience in NodeJS and TypeScript.
  • Experience with MySQL (or other relational databases).
  • Familiarity with AWS cloud infrastructure.
  • Strong understanding of Unix-based operating systems.
  • Upper-Intermediate English level to collaborate with distributed teams.
  • Experience with NoSQL databases such as DynamoDB is nice-to-have.
  • Knowledge of caching technologies like Redis is nice-to-have.
  • Familiarity with search engines like ElasticSearch is nice-to-have.
  • Understanding of blockchain technology is nice-to-have.
  • Experience with infrastructure as code tools like Terraform is nice-to-have.
What's in it for you:
  • Ownership – we trust that you will do the right things to deliver maximum impact.
  • Transparency – we say what we think and every voice is heard and respected, even when our opinions differ.
  • Service – whether it’s for our customers or teammates, we always support each other.
  • No bureaucracy, no micromanagement.
  • Flexible working schedule – you plan your working day based on your tasks and meetings.
  • Corporate holidays and various team buildings.
  • Sigli Academy: English Speaking Club, Initial Training Programs, How it Works & more.
Have a question? Let’s talk
Tatyana Pinchuk
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Tatyana Pinchuk