We Are Hiring - Crosswalk Labs

We are hiring

About Us

Crosswalk Labs is a start-up company whose mission is to make every city-level decision a climate decision. We’ve seen firsthand how well-informed choices grounded in data can shape communities and affect the environment. With that in mind, we developed a system that saves time by providing a detailed, peer-reviewed approach to emissions data validated by atmospheric science – verifiable metrics that cities across the country can rely on. Our small and growing team comprises former elected officials and data scientists committed to supporting citizens and leaders in making thoughtful decisions to reduce emissions.

We have offices in Flagstaff, Arizona and Washington, DC, though many of us choose to work a hybrid or remote schedule. We recognize that each of us have different needs and desires in life and in work, and our goal is to provide an environment where all Crosswalk employees can thrive. To that end, we provide the tools and flexibility required to balance the responsibilities of work and home, and we recognize that looks different for everyone.

A landscape photograph of the surrounding mountains near the Flagstaff, AZ Crosswalk Labs main office.
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Current Openings

Software Engineer (Frontend)

Crosswalk Labs is looking for a FRONTEND DEVELOPER to help grow our greenhouse gas emissions information system and associated products and service offerings. This is an exciting opportunity for someone with a passion for using technology to take action on climate change as part of a new company poised for growth and opportunity in the coming years.

As the company’s founding front-end engineer, you will establish the core architecture of complex web apps and select and implement the appropriate tech stack. To be successful in this role, you’ll have frontend software development expertise building browser-based dashboards, GIS maps, charts, graphs, tables and reports. You write code with autonomy. You engage in discussion about design criteria and viable solutions and drive creative solutions. You will have worked with tools such as Nodejs, React, Typescript, HTML and Javascript . You will be working with data scientists and subject matter experts to build out new data visualizations and representations of our data for clients. You’ll enjoy working collaboratively and will be able to communicate complicated information to a lay audience. 

The Work 

  • Select and implement the tech stack for custom web apps using typescript (or JavaScript), HTML, CSS, and React
  • Develop  complex dashboards that show data in a compelling and user-friendly way for users
  • Develop interactive web-based maps (i.e., Mapbox, Leaflet)
  • Design and deploy compelling data visualization apps and communicate results effectively

Required Experience

  • Several (3+) years of experience in frontend software development on professional, team-based software projects
  • Experience developing in a professional, collaborative codebase environment using GitHub
  • Experience establishing the core architecture of complex web apps and selecting the appropriate tech stack
  • Experience designing and building REST APIs
  • Experience working in Python and with object-oriented software engineering in a professional, collaborative setting
  • Passionate about crisp, effective documentation of code
  • Demonstrated ability to work and problem solve independently

Desired Experience 

  • Full stack application development experience ​​(from relational database layer to the API to the web client)
  • Familiarity writing SQL queries 

Physical Requirements

This position is located in an office setting. It requires prolonged periods of remaining stationary. You will constantly operate a computer and other office productivity equipment.

Other Expectations

  • Some travel required to our Flagstaff, AZ office.

Compensation and Benefits

  • Base salary commensurate with experience
  • Eligible for annual bonus
  • Equity grant incentive
  • 100% company paid individual medical, dental and vision insurance coverage
  • 401(k) plan with company match
  • Unlimited paid time off
  • 11 company paid holidays
  • Remote/hybrid/flexible workplace culture 

For more information, visit www.crosswalk.io

How to apply

Please send a letter of interest and resume to talent@crosswalk.io.  

Crosswalk Labs, Inc. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. 

Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

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Software Engineer

Crosswalk Labs is looking for a SOFTWARE ENGINEER to help grow our greenhouse gas emissions information system and associated products and service offerings. This is an exciting opportunity for someone with start-up experience, or a desire to gain start-up experience, as part of a new company poised for growth and opportunity in the coming years. 

To be successful in this role, you’ll have software development expertise in python, SQL, GIS software and R. You will be working with data scientists and subject matter experts to build out new features, fix bugs in our codebase, and you will own the design, implementation and maintenance of our test automation framework.  You’ll enjoy working collaboratively and will be able to communicate complicated information to a lay audience.

The Work 

  • Communicate across teams and functions to identify and address automation gaps and streamline software development processes
  • Design, build and maintain APIs, services and systems across our platform
  • Design and implement system services for quality assurance (primarily backend, but experience with frontend and backend preferred)
  • Develop new tools and approaches of managing Test Data, Test Environments (such as making a tool to deploy the required test environments; building a service that instantly generates test data; etc)
  • Build new software features, debug, and provide high-quality code review and documentation
  • May be responsible for interfacing with end users to demonstrate software capabilities and ascertain areas of improvement
  • Assist with various other tasks as needed 

Required Experience

  • Several years of experience in software development and quality engineering 
  • Full stack application test development experience (Database, Services, Web)
  • Experience developing in a professional, collaborative codebase environment (GitHub, BitBucket, etc.)
  • Experience designing and building REST APIs
  • Understanding of object-oriented software engineering
  • Ability to write well-documented code
  • Fluency in Python and experience with R (fluency in R is a major plus)
  • Thorough understanding of SDLC and automated QA processes in a fast-paced development environment
  • Effective communicator across teams/functions to identify tooling needs, automation gaps and reduce toil in the development process
  • Experience doing geospatial work in Python and/or R and using GIS functions in R
  • Experience using Linux and a computing cluster or cloud computing
  • Proficient in statistics/geostatistics (important for QA/QC, analyzing data, etc.)
  • Demonstrated ability to work and problem solve independently

Desired Experience 

  • Background in environmental science, urban science, engineering, etc.
  • Experience with big data
  • Experience with data science and machine learning
  • Database management  (SQL, AWS, Azure, GCP)
  • Familiarity working in a startup environment

Physical Requirements

This position is located in an office setting. It requires prolonged periods of remaining stationary. You will constantly operate a computer and other office productivity equipment.

Other Expectations

  • Some travel required to our Flagstaff, AZ office.

Compensation and Benefits

  • Base salary $80,000 - $140,000 commensurate with experience
  • Eligible for annual bonus
  • Equity grant incentive
  • 100% company paid individual medical, dental and vision insurance coverage
  • 401(k) plan with company match
  • Unlimited paid time off
  • 11 company paid holidays
  • Remote/hybrid/flexible workplace culture

How to apply

Please send a letter of interest and resume to talent@crosswalk.io 

Crosswalk Labs, Inc. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. 

All qualified applicants, including minorities, women, protected veterans, individuals with disabilities, and individuals who require work visa sponsorship, are encouraged to apply.  

Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

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