Senior Software Engineer (NodeJS+React)

Vacancy details
Software Engineering
JavaScript Engineer (NodeJS)
Senior
Bulgaria, 
Croatia, 
Poland, 
Portugal, 
Spain, 
Ukraine
Remote

Explore the future of FinTech! With superb engineering, we help the finance industry to change just in one click! Join the global Intellias team to develop top-of-the-line solutions for the world’s leading FinTech companies.

What project we have for you

As a Senior/Staff Software Engineer, you’ll design and build elegant, scalable systems that transform how companies manage their equity. You’ll collaborate with engineers, product managers, and designers to develop industry-leading automation and user experiences — in a space where many still rely on manual processes.

What you will do

• Be part of leading the development of highly robust and scalable server-side applications and services.
• Take an active part in the design and implementation of complex software requirements.
• Lead code reviews and mentor junior developers to ensure high-quality code.
• Design and maintain complex databases using Object-Relational Mapping (ORM) tools.
• Develop advanced security measures and ensure their proper implementation.
• Develop comprehensive application testing procedures.
• Use asynchronous programming to improve productivity and application performance.
• Integrate multiple data sources and databases into a single, efficient system.
• Optimize and tune code for performance, maintainability, and scalability.
• Implement and champion Agile development methodologies.

What you need for this

  • 7+ years of experience as a Software Engineer
  • Strong interest in the impact of equity on entrepreneurship and its real-world implications for companies
  • Ability to work with complex financial data transformations and compliance requirements
  • Proficiency in writing clean, maintainable TypeScript code for both backend and frontend
  • Hands-on experience with React, Node.js, and MongoDB
  • Enjoys collaborative environments and pair programming
  • Committed to delivering robust, well-tested solutions for critical business operations

Tech Stack
Language: TypeScript
Frontend: React, Tailwind CSS, tRPC
Backend: tRPC, Node.js, MongoDB
Infrastructure: GCP, Terraform Cloud, Kubernetes, Docker, GitHub Actions

What it’s like to work at Intellias

At Intellias, where technology takes center stage, people always come before processes. By creating a comfortable atmosphere in our team, we empower individuals to unlock their true potential and achieve extraordinary results. That’s why we offer a range of benefits that support your well-being and charge your professional growth.
We are committed to fostering equity, diversity, and inclusion as an equal opportunity employer. All applicants will be considered for employment without discrimination based on race, color, religion, age, gender, nationality, disability, sexual orientation, gender identity or expression, veteran status, or any other characteristic protected by applicable law.
We welcome and celebrate the uniqueness of every individual. Join Intellias for a career where your perspectives and contributions are vital to our shared success.

Skills

Docker
MongoDB
Node.js
React
TypeScript

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