senior software developers Jobs in denver, co

Refine Results
21 - 40 of 1,847 Jobs

Senior Software Engineer II - GenAI (Backend)

DigitalOcean

Denver, Colorado, USA

Full-time

We want people who are passionate about taking complex concepts and providing a simple and accessible experience for users. We are looking for a Senior Software Engineer to build and grow our GenAI platform and services to solve customer problems end to end. We are on a mission to simplify and make GenAI based solutions accessible to everyone with focus on developers. The GenAI team is responsible for creating tools so that developers can easily create AI Agents for real world problems. We're a

Senior Software Engineer II (OS Imaging)

DigitalOcean

Denver, Colorado, USA

Full-time

We are looking for a Senior Software Engineer who is passionate about using your Linux and open source software skills to maintain the DigitalOcean fleet Operating System. As a Senior Software Engineer at DigitalOcean, you will join a dynamic team dedicated to revolutionizing cloud computing. You will be maintaining the DigitalOcean Archive consisting of a mirror of upstream and third-party packages, providing OS images for use on Droplets and in the bare metal provisioning process. Build and

Software Engineer Sr - Space Protection Programs

Lockheed Martin Corporation

Littleton, Colorado, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio

Sr. Infrastructure Security Engineer

Ledgent Technology

Denver, Colorado, USA

Full-time

Location: Denver, CO Schedule: Hybrid (3 days onsite) Travel: up to 25% Compensation: $148,000 to $160,000 base salary + 10% Bonus Must be eligible to work in the United States. Must pass comprehensive background screening. Must be willing to work flexible hours across time zones. Must be willing to participate in an on-call rotation to ensure 24/7/365 coverage. THE POSITION: The Sr Infrastructure Security Engineer is a key member of the team responsible for multiple aspects of IT cybers

Cyber Security Engineer Sr (Software) - TS/SCI Clearance

Lockheed Martin Corporation

Remote or Littleton, Colorado, USA

Full-time

Job Description What We're Doing At Lockheed Martin, we unite individuals driven by purposeful innovation to keep people safe and tackle the world's most complex challenges. Our team consists of the brightest minds in the industry, working together to advance technology and protect critical systems. We foster a culture of integrity, collaboration, and corporate responsibility, making Lockheed Martin a place where innovation thrives. The Work Lockheed Martin Rotary & Mission Systems is seekin

Principal/Senior Software Engineer/Software Engineer, SRE (US Federal)

Workday, Inc.

Boulder, Colorado, USA

Full-time

Your work days are brighter here. At Workday, it all began with a conversation over breakfast. When our founders met at a sunny California diner, they came up with an idea to revolutionize the enterprise software market. And when we began to rise, one thing that really set us apart was our culture. A culture which was driven by our value of putting our people first. And ever since, the happiness, development, and contribution of every Workmate is central to who we are. Our Workmates believe a h

SLD Senior Ground Software Engineer, Mission Planning - Lunar Permanence

Blue Origin, LLC

Denver, Colorado, USA

Full-time

Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our diverse team of problem solvers as we add new chapters to the history of spaceflight! This role is part of the Lunar Permanence business unit,

Senior Data Engineer/Software Engineer (LOCALS ONLY)

Appic Solutions

Greenwood Village, Colorado, USA

Full-time

Senior Data Engineer /Software Engineer NOT OPEN FOR C2C-ONLY OPEN FOR W2 FULL TIME SEEKERS #1: Denver, CO ((1-3 days Onsite, Hybrid in Greenwood Village, CO) Local candidates ONLY-relocations are NOT accepted for this position) #2: Remote in Minnesota or Illinois (Local candidates in these states only-relocation to these states is NOT accepted) with expenses-paid travel to Denver, CO on occasion. Education Bachelor's Degree in computer science, information systems or a relevant discipline req

Software Engineer III Senior

Randstad Digital

Remote or Madison, New Jersey, USA

Contract

job summary: Looking for a talented frontend engineer to help build and maintain a design system for Anywhere Real Estate, working remotely for six months. You'll collaborate with designers and developers to create consistent UI components across web and mobile platforms using Angular, Flutter, and React, while ensuring accessibility and best practices. If you've got over five years of experience in front-end development and enjoy working on scalable design solutions, this could be a great fit!

Senior Embedded Software Engineering

Lockheed Martin Corporation

Remote or Highlands Ranch, Colorado, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio

EDIFecs Senior Developer

Randstad Digital

Remote or Nashville, Tennessee, USA

Contract

job summary: 100% TELECOMMUTE Job Purpose: The EDIFecs Senior Developer is a full stack engineer who designs, develops, and integrates solutions to solve business and technical requirements across EDI applications.Candidate must be passionate about technology, writing code and solving problems; able to work both independently and in close partnership with cross-functional teams and management; a motivated team member who enjoys learning and sharing knowledge. location: Nashville, Tennessee jo

Software Engineer Sr, FBM Mk7

Lockheed Martin Corporation

Littleton, Colorado, USA

Full-time

Job Description Take your career to a new level and work at an extraordinary company in Littleton CO Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and p

Senior Full Stack Software Engineer (Java and Angular)

Xoriant Corporation

Denver, Colorado, USA

Contract

Position Title: Senior Full Stack Software Engineer Location: Denver, Chicago, Dallas or Austin (2-3 days per week) Duration: 12 Months contract with possibility of extension Your opportunity As a Senior hands-on Developer of Software Development Engineering, you will enable WME to achieve consistent, predictable, high-quality delivery by implementing best practices, tools, metrics, automation frameworks, and provide oversight in the areas of software development and testing. You ll serve as a

Senior Salesforce Developer (10+ Years Experience) - Remote

URSI Technologies Inc.

Remote

Contract, Third Party

Position Senior Salesforce Developer (10+ Years Experience)Location RemoteDuration 1+ Year (Extendable) Job Description: We are seeking a highly experienced Senior Salesforce Developer with over 10 years of expertise in designing, developing, and maintaining complex Salesforce applications and integrations. The ideal candidate should have a deep understanding of Salesforce best practices, Lightning Components, Apex programming, and complex data modeling, along with proven leadership in guiding

Need Senior UI Developer (10+ Years Experience) - Remote

URSI Technologies Inc.

Remote

Third Party, Contract

Position Senior UI Developer (10+ Years Experience) - RemoteLocation RemoteDuration 1+ Year (Extendable) Job Description: We are seeking a highly experienced and creative Senior UI Developer with 10+ years of hands-on experience in designing and developing modern, responsive, and dynamic web applications. The ideal candidate will possess a strong portfolio of complex UI implementations, a deep understanding of front-end architecture, and a passion for delivering seamless user experiences.Key Re

Sr Go Lang Devs with FHIR

Randstad Digital

Remote or St. Louis, Missouri, USA

Contract

job summary: Story Behind the Need This is to supplement the current TruCare Cloud team, this request is specifically for 3 resources who will focus on migrations and new projects coming in. Preferable experience with X12 file formats, either FHIR or EDI is preferred. There is a lot of work in this area so we need people who work efficiently and take initiative to ask where they can help or pick up additional work when assigned tasks are completed.This is not part of a larger hiring initiative.

Sr Go Lang Devs with Angular

Randstad Digital

Remote or St. Louis, Missouri, USA

Contract

job summary: Story Behind the Need This is to supplement the current TruCare Cloud team, this request is specifically for 2 resources who will focus on using Angular to build backend administrative tools for use in the Clinical system. There is a lot of work in this area so we need people who work efficiently and take initiative to ask where they can help or pick up additional work when assigned tasks are completed. This is not part of a larger initiative. location: Saint Louis, Missouri job t

Sr. Syteline Developer

Oscar Technology

Remote

Full-time

Job Title: Senior Syteline Developer Employment Type: Full-Time Job Summary We're looking for an experienced Senior Software Developer to support and enhance Infor CloudSuite Industrial (CSI/Syteline) ERP systems. This role will focus on developing customizations, business logic, and reporting solutions that align with customer needs and industry best practices. The ideal candidate brings a strong background in SQL development, .NET programming, and CSI-specific solution design. You'll be pa

Senior Front-End Developer (10+ Years) - Alpharetta, GA - Remote

URSI Technologies Inc.

Remote or Alpharetta, Georgia, USA

Third Party, Contract

Position Senior Front-End Developer (10+ Years)Location Alpharetta, GADuration 1+ Year (Extendable) Job Description: We re hiring a Senior Front-End Developer with 10+ years of experience in building responsive, high-performance web applications. Ideal candidates are experts in React.js, JavaScript (ES6+), and modern UI/UX best practices.Key Skills:Tech Stack: HTML5, CSS3, JavaScript (ES6+), React.js, Next.js, Vue.js, AngularStyling: Tailwind CSS, SASS, Styled ComponentsState Management: Redux,

Senior Java Software Engineer - Clearance

Apex Systems

Aurora, Colorado, USA

Full-time

Job#: 2054773 Job Description: The Senior Java Software Engineer will design, develop, and maintain advanced software applications for our Satellite Ground Systems. This role involves close collaboration with systems engineers, hardware designers, and other software engineers to deliver reliable and high-performance software solutions. Other responsibilities to anticipate may include: Design, implement, and test Java-based applications and software components for satellite ground systems using J