InfiniteWorld is seeking a Sr. Frontend Engineer with a focus on UI/UX development in JavaScript and TypeScript, to play a key role in the development of INFINITE, a marketplace to discover and collect truly unique digital creations by the world's most creative minds. Our close-knit team of innovators and thinkers is what makes all of this possible and we are looking for a candidate that has the same drive to build the world of tomorrow.

As a Sr. Frontend Engineer, you will work closely with a broad spectrum of stakeholders, including external contractors. In your day-to-day, you can expect to oversee external contract resources ranging from 2-5 people (on average). You will play a pivotal role in building our solutions, including, but not limited to: blockchain development, NFT marketplace development, creating UI/UX components, writing architecture documentation, and most importantly, you will be driving innovation.

As a startup, our team oversees all aspects of development from design, coding, and testing, all the way to continuous integration and deployment through the use of Agile Scrum. You should have experience in all phases of development and know-how to build innovative solutions from ideation to deployment. Lastly, with the right initiative, grit, and confidence, this is an opportunity where you can truly shine.


  • Design, implement, and drive the development of frontend web applications in JavaScript / Typescript
  • Attend daily scrum meetings
  • Oversee objectives and deliverables of a team of developers
  • Write unit and integration tests using modern frameworks
  • Strong oral and written communication skills; ability to communicate with various stakeholders, including external contractors
  • Hands-on proficiency implementing Agile methods and tools
  • Demonstrated ability to meet deadlines and delivery features on tight timelines


  • 3+ years of experience working in Agile development projects
  • >5 years frontend development experience using modern javascript frameworks/tools, React/Angular, Svelte, Redux/RxJS, webpack, etc.
  • Solid experience architecting solutions (experience in different architecture layers and components is a must) through multiple frameworks
  • Experience working with a distributed team using agile development methodologies
  • Proficient using Google Sheets, Docs and Slides as collaboration tools
  • Experience using GitHub and at least one Agile management tool (e.g., Jira, ZenHub, Trello, Asana)

Nice to have:

  • Experience with mobile App development on iOS and Android
  • Experience working with testing tools such as Jest or Karma
  • Experience with blockchain technologies (Ethereum, EOS, Hashgraph, Ontology, Tezos, etc.)
  • Experience with NFTs (Non-Fungible Tokens)
  • Experience working with multiple agile project management tools such as ZenHub, Jira, Trello, etc.
  • Language: Speaks Spanish

About us:

At InfiniteWorld, we bring brands and creators into The Metaverse. The combined virtual and physical worlds through our scalable infrastructure and NFTs of true utility.

We leverage the best of blockchain and digital capabilities to create branded experiences like never before. We provide brands the tool box to increase engagement, traceability and authenticity for real world and virtual products, events, and interactive experiences.

Create with us. Join our InfiniteWorld team!

InfiniteWorld does not discriminate on the basis of race, creed, color, ethnicity, national origin, religion, sex, sexual orientation, gender expression, age, height, weight, veteran status, military obligations, or marital status. Every day our team is honored to work with entrepreneurs and innovators from every corner of the globe, and we aim to build a team that reflects the diversity of our customers. Each individual at InfiniteWorld brings their own perspectives, work experiences, lifestyles, and cultures with them, and we believe that a more diverse team creates more innovative products, provides a better service to its customers, and helps us all grow and learn as individuals.