Sr Backend Engineer, Discovery API at Vantor in Westminster, CO

Sr Backend Engineer, Discovery API
Location: Westminster, CO
Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what’s happening now and shape what’s coming next.  Vantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world.
To be eligible for this position, you must be a U.S. Citizen. This position requires an active U.S. Government security clearance, applicants who do not currently hold the required clearance will not be eligible for consideration. Employment for cleared roles is contingent upon verification of clearance status.


Export Control/ITAR: Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).
Please review the job details below.
Summary
Satellite imagery helps people map, monitor, and respond to what's happening across the planet, and our catalog API is how customers find and access it. We're looking for a senior backend developer to own that API end to end on a small, high-autonomy team, with real influence over its architecture and room to grow your scope.
This is a hands-on role for someone who likes hard problems at scale: large geospatial datasets, both raster and vector, a high-traffic API, and performance work thatactually matters. You'll design and build APIs and data pipelines in Python, tune performance against big Postgres datasets, and run it in the cloud.
What You'll Do
Own and evolve the catalog API, from design through production
Build and operate the data pipelines that keep the catalog current
Tune performance across the API and Postgres at scale
Ship safely and often, with automated tests and reliable deploys
Shape the architecture and technical direction alongside a small team
Minimum Qualifications
6+ years of backend development, building secure, scalable services in production
Strong Python and API design, with a framework such asFastAPIor Flask
Deep experience building and operating data pipelines over large datasets
Strong PostgreSQL, including performance tuning at scale
Fluent building and operating cloud services (AWS, GCP, or similar), with infrastructure as code such as Terraform or CloudFormation
Strong automated testing discipline
Applies AI to accelerate implementation
US citizenship required
Able to obtain and maintain a US security clearance
Preferred Qualifications
Catalog experience with geospatial data or other large-scale archives
Familiarity with geospatial standards and tooling such as STAC, OGC APIs,PostGIS, and GDAL
Kubernetes or similar container orchestration
Zero-downtime deploys and service modernization
Pay Transparency: To support pay transparency, Vantor includes salary ranges in all U.S. job postings. Starting pay for this role will fall within the listed range and will be based on factors such as experience, qualifications, skills, location, and market conditions. Candidates who meet the minimum requirements for the role should not expect to receive compensation at the top of the range. The listed range reflects the expected pay for this position, and final offers will be determined based on each candidate’s experience, expertise, and alignment with the role.
● The base pay for this position within Colorado is: $128,000.00 - $170,000.00 - $187,000.00 annually.
For all other states, we use geographic cost of labor as an input to develop market-driven ranges for our roles, and as such, each location where we hire may have a different range.
Benefits: Vantor offers a competitive total rewards package that goes beyond the standard, including a robust 401(k) with company match, mental health resources, and unique perks like student loan repayment assistance, adoption reimbursement and pet insurance to support all aspects of your life. You can find more information on our benefits at: https://www.Vantor.com/careers
Additionally, this position is incentive eligible with a target based on contribution, company performance, and/or individual results achieved; the specific incentive plan and target amount will be determined based on the role and breadth of contributions.
The application window is three days from the date the job is posted and will remain posted until a qualified candidate has been identified for hire.  If the job is reposted regardless of reason, it will remain posted three days from the date the job is reposted and will remain reposted until a qualified candidate has been identified for hire.
The date of posting can be found on Vantor's Career page at the top of each job posting.
To apply, submit your application via Vantor's Career page.
EEO Policy: Vantor is an equal opportunity employer committed to an inclusive workplace. We believe in fostering an environment where all team members feel respected, valued, and encouraged to share their ideas. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, gender identity, sexual orientation, disability, protected veteran status, age, or any other characteristic protected by law.