Soma Capital Portfolio Jobs

Founding Full Stack Senior Engineer



Software Engineering
Brooklyn, NY, USA
Posted on Thursday, November 30, 2023

About Kalder

It has never been more expensive to acquire customers or challenging to retain them.

Kalder is revolutionizing customer and community engagement through no-code Interactive Loyalty tools – helping brands, sports teams, creators tackle the challenges of customer acquisition and retention, trusted by GODIVA, BLONDISH, Market, Les Benjamins and more..

If you are looking to make a change in how creators, brand engage with their fans you are at the right place.Learn more at


  • Build autonomously and lead their vertical of feature and product in a fast pace over time in collaboration with the CEO, engineers, and design team
  • Develop, end to end lead new customer-facing features across our web apps and backends.
  • Scale our backend systems and build automation tools for our next million users
  • Configure monitoring, deployment and developer tooling to improve system reliability and multiply engineering efficiency
  • Excited to interface with smart contract protocols underlying our no-code tooling for brands.
  • Stellar engineering standards for clean, efficient, and well-documented code


  • Leadership Mentality – in engineering design discussions and propose solutions to problems that take into consideration various tradeoffs (e.g. time vs. future tech debt).
  • Ownership Mentality – Own features and areas of the codebase, and be responsible for improving them, maintaining them, and reviewing relevant code.
  • Passion for building brand and creator economy and commitment for robust, scalable infrastructure

Tech Stack:

  • TypeScript, React, TailwindCSS, Next.js, PostgreSQL,
  • Solidity: Interest in integrating and working with smart contracts

Requirements & Expectations

  • Bachelor's or Master's degree in Computer Science
  • Track record of building full stack in early stage teams
  • Excitement for web3 and working with some of the biggest brands and creators in the worl
  • Excellent communication skills - writing clear documentation, running meetings, and speaking clearly

What you can Expect from us

  • Outlier pay and equity with leadership
  • Coolest merch, experiences and events from our brand, creator and sports teams customers
  • Leading team with both brand and crypto nativeness