Backend Developer jobs in Denver

Job Title Responsibilities: Develop and maintain backend services using Rust. Design RESTful APIs, GraphQL, or gRPC for scalable microservices. Work with databases (PostgreSQL, MySQL, MongoDB) using Diesel or SQLx. Implement asynchronous programming with Tokio or async-std. Optimize performance and

About Judi Health Judi Health is a health technology company providing benefit administration solutions to employers, unions, health plans, and government entities. Judi Health replaces fragmented, outdated systems with the industry's first Unified Claims Processing architecture, seamlessly consolid

Java Backend Developer _ Please note, this role is not able to offer visa transfer or sponsorship now or in the future_ * As a Java Backend Developer, you will make an impact as the primary point of contact for all Java domain-related queries and issues. You will be a valued member of the team and w

We are seeking a Senior Backend Engineer to design, build, and scale critical rental systems that power core business operations. This role requires strong expertise on backend development, with the ability to design end-to-end solutions, drive architecture decisions, and deliver highly scalable, re

Judi Health

$116,400 - $200,000 /year

About Judi Health Judi Health is a health technology company providing benefit administration solutions to employers, unions, health plans, and government entities. Judi Health replaces fragmented, outdated systems with the industry's first Unified Claims Processing™ architecture, seamlessly consoli

Requirements Must have: - We need at least 5 years of experience with Python or Go - We require at least 3 years working with SQL - We need at least 3 years of hands-on experience with CI/CD, including Terraform, Kubernetes, and ArgoCD; AWS experience is preferred - We expect experience building and

Alignerr

Backend Developer — Data Annotation Systems (AI Infrastructure) About The Role What if your Python expertise could directly shape the infrastructure behind the world's most advanced AI models? We're looking for a Senior Python Full-Stack Engineer to design and build the data pipelines, annotation to

RTX

Date Posted: 2026-07-13 Country: United States of America Location: US-CO-REMOTE Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract. Security Cl

United States Suitability/Public Trust Fully remote Information Technology Overview GovCIO is seeking a Ruby on Rails Backend Developer to design, build, and maintain backend services for VA.gov. This role is primarily focused on Ruby/Rails backend engineering, API development, system reliability, a