Careers at Neomantra

Neomantra is a small engineering-focused firm creating the next generation of trading products and services. We empower our clients in the modern algorithmic financial markets.

Our experience has shown that a small, high-quality team unencumbered by bureaucracy and politics can achieve amazing things. Teammates have visibility into the entire stack and we work together to accomplish our goals. We use lightweight methodologies that allow us to focus on our work, not processes.

We are principled in a balanced life of good work and good play, not face-time and grinds.

Technology Platform

Here's an idea of what's inside:
  • We have bare-metal servers colocated at exchanges.
  • We run 10/25G networks with high-performance NICs and kernel-bypass technology.
  • We use Google Cloud Platform and DigitalOcean services.
  • Our laptops are Mac and our servers run Linux.
  • Our backend is modern C++ along with bash, Ruby, Python, JavaScript, and Lua.
  • The data fabric is Redis, MySQL, and PostreSQL, Nginx/OpenResty.
  • Our frontend is JavaScript, TypeScript, React, WebSockets, and WebGL.
  • We run high-performance workloads as bareback and containerized services.
  • We consume open source software and we give back to the ecosystem.
  • We practiced DevOps before it was a buzzword.


Although we are small company, we have big company benefits through the PEO JustWorks. Our benefits include:

  • Aetna Medical Insurance with HSA feature, Neomantra pays most or all of premiums
  • Aetna Dental Insurance
  • 401k Plan with matching
  • Generous personal day and remote work policies
  • A MacBook Pro, unless you're a hater, then we'll figure something else out


We have the following full-time openings in our Greenwich, CT office:

C++ Software Engineer

We are seeking a Software Engineer with an emphasis on C++. You will be architecting and building low-latency market data and trade execution services in a high-performance computing environment. You will also work on our messaging and data fabrics. Skills:
  • Strong C++ skills, including templates and class design
  • Familiarity with modern C++ standards, Boost, STL
  • API Design and Distributed Messaging Systems
  • HPC techniques, Multi thread/core systems programming
  • Networking and low-latency
  • Low-level debugging and performance tuning

DevOps / Systems Engineer

We are seeking an engineer to build, operate, monitor, and scale our high-performance hybrid bare-metal / cloud infrastructure. We have needs crossing network engineering, systems engineering, systems administration, release automation, and site reliability engineering.Candidates should have experience maintaining Linux clusters, software automation, and/or systems operations. Skills:
  • Strong Linux background
  • Experience with containerized workloads
  • Worked with modern systems monitoring, logging, metrics, and tracing
  • Scripting skillz
  • Networking knowledge