Job Openings / Senior full stack engineer

Senior full stack engineer


Xentag is a fast-growing product digitzation platform. Our secure blockchain based platform helps brands better engage customers to increase brand loyalty, and get more sales.

Job Description

We’re looking for a Senior Fullstack Engineer to help build on our next generation platform.


  • Maintaining the codebase.
  • Tending to bugs and other issues that arise.
  • Coordinating with team members across different tasks.
  • Taking the lead on projects.
  • Daily Slack communication with supervisor.
  • Daily updates for work completed for each day.
  • Weekly meetings on Google Meets.


  • Proficiency with JavaScript, ES6, Node.js, and TypeScript.
  • Proficiency with HTML, CSS, and SASS.
  • Proficiency with Angular or React.
  • Experience with distributed version control systems such as Git.
  • Knowledge of web/mobile standards, device compatibility, and responsive design.
  • Experience working with RESTful web services, JSON data models, and integration with REST APIs.
  • Experience utilizing a deployment pipeline with tools such as GitHub Actions and the willingness to learn more.
  • Experience working with the AWS platform.
  • Experience using agile software development methodologies.
  • Experience working with Docker.
  • Experience working with MySQL/Aurora. Writing queries, creating and maintaining a normalized database.
  • Experience working with NoSQL such as Redis/MongoDB.
  • Experience working with search engines such as OpenSearch/Elasticsearch.
  • Experience working with Queues such as AWS SQS.
  • Experience working with ORMs such as Sequelize.
  • Experience working with DB migrations.
  • Experience with making deployments and the testing process that comes along with that to avoid issues in a production environment.
  • Experience writing and maintaining test suites.
  • Experience with maintaining logs through CloudWatch, OpenSearch, etc.
  • Willing to learn new technologies.
  • Willing to work in New York/EST timezone (not all the time, but for the majority.)
  • Needs to speak fluent English.
  • The employee will work remotely.

Preferred, but not required

  • Experience with C#
  • Experience with Fastify
  • Experience with Nest.js
  • Experience with Microservices

Job Type: Full-time

Salary: $100,000.00-$180,000.00 per year


  • Dental care
  • Extended health care
  • Flexible schedule
  • Vision care
  • Work from home