TypeScript Developer; Web

Our client is a California-based blockchain start-up building cutting-edge tools for the future of Web3 commerce.

The project centers around building and maintaining modular, high-performance tax calculation library that supports both tax-inclusive and tax-exclusive pricing logic. The platform is lightweight and extensible, enabling deep integration with various transaction and order processing systems across Web3 and traditional commerce. The full-stack engineer will focus primarily on front-end development while working across the stack to enhance integration, performance, and user-facing components.

• Type Script
• React
• Vite
• Web3 libraries
• Ethers
• Elysium
• Tailwind CSS
• MongoDB
• Mongoose

• Build and optimize front-end interfaces using React, Vite, and Tailwind CSS
• Contribute to the development and extension of the project
• Integrate Web3 functionality using Ethers.js and Web
  3.js
• Collaborate on API design and implementation using Axios and REST principles
• Write reusable, well-documented, and thoroughly tested code
• Support architecture decisions for pricing and tax logic flows
• Participate in code reviews and technical discussions
• Ensure responsive performance and accessibility across Web3-enabled interfaces

• Familiarity with Mongo
  
  DB and Mongoose
• Solid understanding of Web3 development, including Ethers.js or Web
  3.js
• Comfortable working with REST APIs and Axios
• Familiarity with React, Vite, and Tailwind CSS
• Proactive, self-driven, and able to work independently
• Strong communication skills and the ability to document technical processes
• English level:
  Upper Intermediate (B2+) or higher

The global benefits package includes:

• Technical and non-technical training for professional and personal growth;
• Internal conferences and meetups to learn from industry experts;
• Support and mentorship from an experienced employee to help you professional grow and development;
• Internal startup incubator;
• Health insurance;
• Sports activities to promote a healthy lifestyle;
• Flexible work options, including remote and hybrid opportunities;
• Referral program for bringing in new talent;
• Work anniversary program and additional vacation days.

Didn't find anything suitable?

We're always starting new projects and we'd love to work with you. Please send your CV and we'll get in touch.

First Name First Name is required. Maximum 50 characters.

Last Name Last Name is required. Maximum 50 characters.

Email Email is required. Please enter a valid email address (e.g. recipient).

Referral Maximum 100 characters. Add the name of our employee (e.g. John Smith)

Attach file Please attach file in the allowed format .pdf, .doc(x), .txt, .rtf Please attach file less than 3 Mb

Attach file Please attach file in the allowed format .pdf, .doc(x), .txt, .rtf Please attach file less than 3 Mb Formats (3 MB): doc, docx, pdf, txt, rtf

I have acknowledged and agree that Coherent Solutions will process my submitted personal data pursuant to Privacy Policy for Job Applicants and understand that due to international presence of Coherent Solutions my personal data may be transferred to third countries. I also give consent to Coherent Solutions to process my personal data for 3 (three) years for the purpose to notify me about future job openings.

I am informed that I can withdraw my consent anytime by submitting a request to In such case my personal data will be deleted from a candidates database.

Thanks for your application!
We will reply soon.