Backend Software Engineer jobs in Denver, CO

Denver, Colorado

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Yesterday

Role:Typescript Architect Job Location:Denver, CO (Onsite) Job Summary: Client is looking for a Sr. Typescript backend engineer to work in a small, agile team. The team creates REST and event-driven microservices that focus on using caching and reporting to improve our customers experience. The team works at scaling, handling many millions of REST and Kafka events each day. Engineers on this team create new microservices and improve existing microservices. Projects are usually of considerable co

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Contract

Depends on Experience

Staff Software Engineer / Data Platform / Fully Remote / Growth Startup

Remote

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Today

Job Description This is a full-time opportunity for a Senior or Staff Backend Engineer located remotely within the U.S. Our client is a fast-growing technology company focused on building scalable data platforms and backend systems that power advanced analytics and insights. The team works with modern cloud infrastructure and cutting-edge tools to solve complex data challenges. This is a high-impact role for someone who thrives in ownership-heavy environments. You'll be joining a small, agile

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Full-time

$180000 - $220000

Senior Product Engineer (Full Stack), Materia AI

Remote or Brooklyn, New York

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Today

Senior Product Engineer (Full Stack), Materia AI Are you excited about building AI-driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the agility and innovation of a startup with the stability and resources of a global leader. As a Senior Product Engineer, you will play a pivotal role in developing AI-powered systems that enhance accounting workflows through automation, intelligence, and seamless orchestration. Inno

Full-time

USD 126,000.00 per year

TypeScript Backend Architect

Denver, Colorado

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3d ago

Title: TypeScript Backend Architect Work Location: Denver, CO Position Type: Contract Duration: Long Term Job Description: 15+ years of overall experience Strong experience with Node.js and Typescript Understanding of DynamoDB or other key-value stores and NoSQL databases Experience using AWS managed services Experience with caching architectures, particularly Redis Experience with messaging, especially Kafka MSK Strong experience with containerization and container orchestration, (Docker, Kuber

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Third Party, Contract

$60 - $70

Backend Java Developer, Assistant Vice President

Remote or Irving, Texas

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Today

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Backend Development (Required): - Strong Core Java, Spring and functional programming hands-on experience. - Understanding of concur

Full-time

USD 107,120.00 - 160,680.00 per year

Mobile Engineer II (Remote)

Remote or Raleigh, West Virginia

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30+d ago

Overview This is a remote role that may only be hired in the following location(s): AZ, FL GA, NC and TX. We are seeking a skilled Software Engineer (Mobile) with expertise in developing cross-platform mobile applications for Android using Apache Cordova . The ideal candidate will have strong experience in Java, Kotlin and exposure to front-end frameworks such as React . You will play a crucial role in building, optimizing, and maintaining hybrid mobile applications while ensuring seamless per

Full-time

Senior Backend Developer - Java/Spring - Vice President

Remote or Irving, Texas

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Today

Qualifications: 6-10 years experience in Java/Spring development. Ability to work independently or within groups on projects assigned Strong knowledge and experience in Java and Spring framework is mandatory. Strong experience and knowledge of Oracle DB and SQL is mandatory. Strong knowledge of branching, DevOps and CI/CD is mandatory. Experience and knowledge of Selenium automation is preferred. Requires in-depth knowledge, understanding and analytical thought. Strong understanding of testing p

Full-time

USD 114.00 per hour

Full Stack Developer, Life Sciences Technology Solutions

Remote

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Today

Job Family: Software Development & Support Travel Required: Up to 10% Clearance Required: None What You Will Do: The Full Stack Developer (Life Sciences Technology Solutions) is responsible for designing and developing user-centric web applications that support scalable software solutions for biopharma clients. Operating within the data science and technology domain, this role collaborates with solution architects and data engineers under the direction of the Life Sciences AI & Data Lead. Su

Full-time

USD 113,000.00 - 188,000.00 per year

Staff Front End Engineer

Boulder, Colorado

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Today

This Jobot Job is hosted by: Christina Finster Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $160,000 - $180,000 per year A bit about us: Our client is a direct-to-consumer e-commerce company in the lawn care industry, utilizing cutting-edge data anayalsis. Why join us? A mission-driven company focused on sustainability and innovation. A remote-first culture with flexibility and autonomy. A collaborative and supportive team environment.

Full-time

USD 160,000.00 - 180,000.00 per year

Our direct client is looking for Senior Backend Developer with Node.js, Typescript, APIs, AWS, GraphQL, Go (nice to have), DynamoDB, Data Modeling concept etc..

Remote

•

Today

Client is looking for Senior Backend Developer with Node.js, Typescript, APIs, AWS, GraphQL, Go (nice to have), DynamoDB, Data Modeling concept etc..

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Contract

Depends on Experience

Backend Engineer

Remote

•

27d ago

Remote | Backend Engineer | Full-time We are actively recruiting a Backend Engineer for our client in Knoxville, TN. This is a fully remote direct placement opportunity, but travel to Knoxville will be required approximately once a quarter. This is an excellent opportunity for someone to play a key role in designing, building, and maintaining our client's core backend services and APIs. The ideal candidate will bring strong expertise in C# and .NET development, with a focus on scalability, perfo

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Full-time

Depends on Experience

Sr. Software Front-End Web UI Developer

Remote

•

Today

Job ID: 2511224 Location: REMOTE WORK, VA, US Date Posted: 2025-12-12 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description SAIC is searching for a motivated, career and customer-oriented Sr. Software Front-End Web UI Developer to join our software development team. This role involves designing, developing, and maintaining

Full-time

USD 80,001.00 - 120,000.00 per year

Senior Machine Learning Engineer /Golang

Remote

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Today

A cutting-edge AI startup is reimagining how teams communicate using real-time AI companions and we're looking for a Senior Machine Learning Engineer to help scale our ML systems into production. This is a full-time, fully remote role focused on combining the performance of Go with the intelligence of modern ML, powering the next generation of workplace communication tools. This is your chance to work on truly meaningful problems at the intersection of high-performance systems and AI. You'll be

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Full-time

$200000 - $240000

Staff Frontend Engineer

Remote

•

Yesterday

The Opportunity ground-up AI-powered customer support experience that is integrated with a Salesforce based customer support site. You'll contribute from POC through MVP, building the foundation for a product that needs to ship fast and scale intelligently. Technical Leadership: Define and own frontend architecture for POC and MVP phasesMake critical technical decisions that balance speed, quality, and long-term maintainabilityUtilize engineering practices, patterns, and standards that enable ve

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Contract

$60 - $62

Backend Developer

Remote

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29d ago

Our Client, a Digital Media company, is looking for a Backend Developer to work with a team of Engineers to design and build scalable, efficient systems that deliver real-time data, personalized experiences, and engaging interactions used by millions worldwide. Responsibilities: Support EOL of legacy sports API by addressing feature gaps in modern GraphQL sports APIsProvide data API support for sports web redesignCompletions of tasks with quality in a timely mannerComprehensive tests delivered

Contract

63 - 72

Backend Developer

Remote

•

Today

We are looking for a Backend Developer to design, develop, and maintain scalable backend services that support mobile banking applications and online banking channels. The ideal candidate has strong Java experience, cloud exposure (Azure preferred), and deep understanding of Banking / Financial Services systems. Required Skills & ExperienceHands-on experience with Java 17 or higher Experience with Spring / Spring Boot Strong understanding of Microservices Architecture Experience building Web App

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Contract

$50 - $60

Remote Senior Backend Developer | New Gen AI Product Development Oracle Health

Remote

•

Today

Job Description As a Senior Member of Technical Staff, you will be a key contributor to the development and success of our next-generation CDA platform, which leverages the power of generative AI and cloud-native technologies. Your expertise in data platform engineering will drive the creation of a robust and intelligent system, enhancing the healthcare experience for patients and clinicians alike. Responsibilities Responsibilities: Design and implementation of the CDA data platform, ensurin

Full-time

USD 79,200.00 - 178,100.00 per year

Remote Principal Backend Developer | New Gen AI Product Development Oracle Health

Remote

•

Today

Job Description As a Principal Member of Technical Staff, you will be a key contributor to the development and success of our next-generation CDA platform, which leverages the power of generative AI and cloud-native technologies. Your expertise in data platform engineering will drive the creation of a robust and intelligent system, enhancing the healthcare experience for patients and clinicians alike. Responsibilities Responsibilities: Lead the design and implementation of the CDA data platf

Full-time

USD 96,800.00 - 223,400.00 per year

Senior Node.js Developer (Microservices)

Remote

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4d ago

Hi, I hope are you well..! Title : Senior Node.js Developer (Microservices) Location: RemoteDuration: 12 Months Job Summary:We are looking for a Senior Node.js Backend Developer with strong experience in building scalable microservices. The role involves working with Node.js, GraphQL, Kubernetes, and cloud technologies. Key Skills Required:Strong hands-on experience with Node.js and GraphQL Experience in building microservices architecture Good knowledge of Kubernetes and Docker Experience with

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Full-time

Depends on Experience

.Net BackEnd Developers

Remote

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2d ago

.Net BackEnd DeveloperIntroduction:We are currently seeking experienced mid/senior commercial developers to join our team as .Net Backend Developers. The ideal candidates will have expertise in C#, .Net microservice development on Azure, SQL, Kubernetes, and API development. This is a remote position with a duration of 12 months or more. Responsibilities:Develop and maintain .Net microservices on Azure platformCreate and optimize SQL queries and databasesImplement and manage Kubernetes clustersD

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Depends on Experience

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Backend Software Engineer jobs in Denver, CO, USA