Senior/Lead Fullstack Developer


A World Changing Mission

Polysentry’s leading data analytics and intelligence solutions empower teams to swiftly convert vast amounts of global data into actionable and contextual insights, enabling organizations to make better decisions.

We engage in close collaboration with customers in high-stakes industries, including financial services, legal, and government. The vital insights we deliver play a pivotal role in safeguarding critical assets on a global scale.

Our Company

Polysentry is a technology company that provides industry leading data discovery, classification and analysis solutions. Since 2018, Polysentry has been building and deploying mission-ready AI-based platforms that meet rapidly evolving security needs. The company’s software solutions are built for corporate and government organizations.

Our Team

Our small, tight-knit team is working with Elixir, Phoenix Liveview, Oban Pro, PostgreSQL, ElasticSearch, AWS (via Terraform), CircleCI, and GitHub. If you fancy yourself as an Elixir / Phoenix enthusiast please apply even if you aren’t already an expert.

The Role

We’re looking for a full stack developer to help us build our new real time intelligence platform to best in class. You will have the opportunity to work in a small, agile team developing features across the entire product journey, contributing to idea generation, design, prototyping, and the delivery of production-ready solutions. 

You'll contribute high-quality code to enable Polysentry to deploy products to major institutions in the public and private sector. The foundational capabilities that you build will power our products used by research scientists, aerospace engineers, intelligence analysts, economic forecasters, and many others. 


  • Architect, develop, and ship features that users love.
  • Collaborate with a small yet talented team of engineers and designers to define the short and long-term vision for the product.
  • Distill product requirements into tangible engineering tasks and feature designs.


  • 3+ years in Software Development using Elixir or Erlang (or good knowledge of other functional languages).
  • Solid knowledge of front-end technologies such as HTML, CSS, and JavaScript.
  • Good understanding of distributed systems and concurrent programming concepts.
  • Familiarity with AWS, Terraform, Circle CI (or other CI/CD), and Git.
  • Good understanding of relational databases (we use Postgresql).
  • Excellent communication skills and a passion for learning new technologies.
  • Strong problem-solving skills and ability to thrive in a fast-paced, collaborative environment.
  • Ability to collaborate effectively with cross-functional teams, including. developers, UI designers, and stakeholders to deliver cohesive design solutions.
  • U.S. Citizenship.

Nice to Have

  • Interest in NLP (Natural Language Processing), LLMs (Large Language Models), or Machine Learning.
  • Familiarity with Tailwind CSS.
  • Experience with Elasticsearch.
  • Understanding of Distributed Erlang.
  • Knowledge of Python.
  • Experience with REST APIs.
  • Strong attention to detail in UI.