Current Job Openings

Inventory Data Entry and Management

If selected, you will be responsible for utilizing the latest cutting edge inventory management developed by our inhouse team that connects to the Safex Marketplace. Your role will include data entry, data sanitation, and analysis for product listings onto the Safex Blockchain. We are partnered with some of the largest online retailers in the world and we are on a mission to list their products into Safex for the benefit of mankind. Sometimes you will be asked to provide feedback on software developed inhouse with which you will be completing your tasks with.

You will work directly with the Chief of Product in order to mirror inventories into a new cutting edge ecommerce platform.

Required Skills:
Knowledge and Experience with Advanced Formulas in Excel (Required)
Strong analytical mind to analyze patterns and automate
Highly organized workflows and detail oriented
Punctuality and focus on timely delivery is a requirement
Comfortable using new software and reporting glitches
High School Diploma and 1+ years experience in a related field or work experience is a must


Additional Skills:
Background in accounting is a plus (not required)
Background in software testing is a plus (not required)


Mobile Developer

If selected, you will be building the Mobile interface which merges blockchain and ecommerce. This is an opportunity to lead in defining the approach and architecture of the code that will change the world. You will collaborate with individuals in a local Denver, Colorado office alongside passionate visionaries making this happen.

Our current stack and workflows are as follows:
  • We have an admin panel for the users to manage their inventory and orders, this is coded in javascript, react, redux, and styled components as a web application.
  • Our back end is based on node.js, Postgresql, and SafeX Blockchain protocols. The back end has a service that helps the front end parse and filter data to be managed by the front end.
  • We have a mobile interface that is coded in Javascript using React-Native.

Job Description:
  • You have 2+ years experience working with React/React-Native and at least one published app to each; Apple App Store and Google Play Store.
  • You have 4+ experience with Javascript in the Mobile Application Environment.
  • You have strong skills in software development and design fundamentals
  • You are capable of clear, productive, and empathetic communication
  • You take pride in your work and are driven by creating a great experience for our users.
  • You are a thoughtful and detail-oriented developer. The code you deliver is reasonably tested and stable, leaving only an occasional edge case for the QA to discover. You don't expect anyone to clean up after you.
  • You have a proactive attitude and love to work in a fast-paced environment where the tool set is continuously evolving
  • Be a thoughtful partner in the entire development process between frontend and backend teams.

Required Skills:
  • NodeJS, JavaScript working with webservices, 4 years +
  • React/React-Native experience 2 years +
  • Deployment to Apple and Google App Stores (at least 1 successful deployment in each)

Safex Blockchain C++ Developer

If selected, you will work directly on the Safex Blockchain network software. You will be a lead developer to extend and implement new features that a large and vibrant community will benefit from. This is an entirely open source endeavor that will engages many others on a global scale.

Our current stack and workflows are as follows:
  • Our software is open source, blockchain development, and cryptocurrency usage.
  • Safex Protocol is written in C++ for the network node software, that is a peer to peer network and cryptographic integrity storage system.
  • We have a Wallet (Safex CLI Wallet) software written in C++ that serves as a key store and management system that interacts with the peer to peer network which is the Safex Protocol (Blockchain).
  • We provide binaries by building for Window, Linux and MacOS from all 3 platforms. We are using Cmake for building and GitHub Actions for build checks and for running all the tests including: unit tests, core tests, and other test sets in the repository.
  • The Safex GUI wallet is written in NodeJS/Electron that uses N-API as a wrapper for the C++ wallet to be leveraged in the GUI environment.

Job Description:
  • You have 4+ years experience working with interactive applications coded in C++.
  • You will develop and maintain the Safex Protocol C++ codebase and Wallet CLI software.
  • Also develop for third party consumers of the services of the software.
  • You will write and improve build modules for all 3 platforms Safex is supporting(Windows, MacOS, Linux).
  • You will write and maintain N-API for the Safex wallet.
  • You have a strong knowledge of the modern C++ syntax and the potential pitfalls in application development using the language.
  • At least basic knowledge of Blockchain principles (proof of work mining, consensus, monero-like systems).
  • A strong understanding in data structure design and consideration for volatility of future features and implementation.
  • Strong attention to the details related to the performance and speed of your code when interacting with data sets.
  • Code readability and commentary is a strong suit in your day to day activity.
  • Keen propensity to use the debugger for narrowing down issues and being able to find suitable solutions and efficiently implementing them.

Required Skills:
  • Strong knowledge of C++ (4+ years in active development).
  • Some knowledge in blockchain architecture (monero-like stack).
  • Knowledge of Protobuf, Boost libraries.

Additional Desired Skills:
  • Knowledge in NodeJS, N-API (Async C++/JS interactivity).
  • Knowledge in some CI workflows (github actions, jenkins) for build automation and tests.

Backend Developer

If selected, you will be building the backend connectivity of a user facing ecommerce platform merged with the SafeX Blockchain. This is an opportunity to lead in defining the approach and architecture of the code that will change the world. You will collaborate with individuals in a local Denver, Colorado office alongside passionate visionaries making this happen.

Our current stack and workflows are as follows:
  • We have an admin panel for the users to manage their inventory and orders, this is coded in javascript, react, redux, and styled components as a web application.
  • Our back end is based on node.js, Postgresql, and SafeX Blockchain protocols. The back end has a service that helps the front end parse and filter data to be managed by the front end.
  • We have a mobile interface that is coded in Javascript using React-Native.

Job Description:
  • You have 5+ years of experience in software development coding database driven systems that have many systems that interact with datasets between external APIs, internal systems, and user facing systems.
  • You are familiar with low level languages and are able to use them if needed for performance reasons where applicable.
  • You have knowledge in architecture and can advise on performance and scaling of the application across the entire workflow between backend systems, front end, and mobile interfaces.
  • You have experience deploying your services into a production environment that scale to millions of users.
  • You have worked with deployment teams and can participate and advise on the deployment of your services for the production environment.
  • You are a thoughtful and detail-oriented developer. The code you deliver is reasonably tested and stable, leaving only an occasional edge case for the QA to discover. You don't expect anyone to clean up behind you.
  • You have a proactive attitude and love to work in a fast-paced environment where the tool set is continuously evolving
  • Be a thoughtful partner in the entire development process between frontend and mobile teams.

Required Skills:
  • NodeJS, JavaScript web services, 5 years+
  • PostgreSQL and advanced queries
  • Low-level languages such as Python/Go/C++
  • Web Service Deployment

Front End Developer

If selected, you will be building the user facing e-commerce website and accompanying administration panels. This is an opportunity to lead in defining the approach and architecture of the code that will change the world. You will collaborate with individuals in a local Denver, Colorado office alongside passionate visionaries making this happen.

Our current stack and workflows are as follows:
  • We have an admin panel for the users to manage their inventory and orders, this is coded in javascript, react, redux, and styled components as a web application.
  • Our back end is based on node.js, Postgresql, and SafeX Blockchain protocols. The back end has a service that helps the front end parse and filter data to be managed by the front end.
  • We have a mobile interface that is coded in Javascript using React-Native.
Job Description:
  • You have at least 4 years of professional experience working on web frontends (HTML, CSS, JS, React, Redux, design).
  • You have an eye for details and empathy towards the user. You understand that the first stab at a new UX flow is rarely ideal and will keep iterating until you find a better solution.
  • You are a thoughtful and detail-oriented developer. The code you deliver is reasonably tested and stable, leaving only an occasional edge case for the QA to discover. You don't expect anyone to clean up behind you.
  • You have a proactive attitude and love to work in a fast-paced environment where the tool set is continuously evolving
  • Be a thoughtful partner in the entire development process between the teams.
Required Skills:
  • NodeJS, JavaScript working with web services, 5 years+
  • Knowledge of Postgresql even in a limited capacity
  • Strong front end skills with HTML/CSS/React Components and project structuring
  • Deploying the Frontend to a Server
Advantages to Working At TWM:
  • State of the art work environment
  • Competitive Salary
  • Equity package in a fast paced start up with VC backing
  • Opportunity to grow with the company and community

Senior Full Stack Developer

If selected you will be working on the TWM Wallet, an Electron.js application that enables people to list products to sell, send and receive SafeX coins, and browse products to buy. This is an opportunity to lead in defining the approach and architecture of the code that will change the world. You will collaborate with individuals in a local Denver Colorado office alongside the passionate visionaries making this happen.

Our current stack and workflows are as follows:
  • We have an admin panel for the users to manage their inventory and orders, this is coded in javascript, react, and styled components as an Electron.js desktop application.
  • Our back end is based on node.js, Postgresql, and SafeX Blockchain protocols. The back end has a service that helps the front end parse and filter data to be managed by the front end.
  • You will be taking the Electron.js application to next level from the initial minimum viable stage with its creator, and improve backend functionality to support the desktop application.
Job Description:
  • You have 5+ years of experience in software development coding database driven systems that have many systems that interact with datasets between external APIs, internal systems, and user facing systems.
  • You have knowledge in architecture and can advise on performance and scaling of the application across the entire workflow between backend systems, front end, and mobile interfaces.
  • You have experience deploying your services into a production environment that scale to millions of users.
  • You have worked with deployment teams and can participate and advise on the deployment of your services for the production environment.
  • You are a thoughtful and detail-oriented developer. The code you deliver is reasonably tested and stable, leaving only an occasional edge case for the QA to discover. You don't expect anyone to clean up behind you.
  • You have a proactive attitude and love to work in a fast-paced environment where the tool set is continuously evolving
  • Be a thoughtful partner in the entire development process between frontend and mobile teams.
Required Skills:
  • NodeJS, JavaScript web services, 5 years+
  • PostgreSQL and advanced queries
  • You have some familiarity with Electron.js
  • Web Service Deployment
Advantages to Working At TWM:
  • State of the art work environment
  • Competitive Salary
  • Equity package in a fast paced start up with VC backing
  • Opportunity to grow with the company and community