Senior Software Developer Jobs in Denver, CO

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Senior Software Developer

GovCIO

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Remote

Full-time

Overview GovCIO is currently hiring for a Senior Software Developer to support our customer, USPS and their Logistics Tech Services Group. This position is fully remote. The Logistics Tech Services (L&V TS) group is positioned to provide the following support to the USPS business groups within Logistics, Transportation Strategies, Mail Processing, Engineering Systems, and others. This group: Oversees the strategy, programs, and integration of business systems solutions for technology applicati
Posted 6 days ago | Updated 6 hours ago

Software Developer III

Randstad Digital

•

Denver, Colorado, USA

Contract

job summary: Software Developer Location: Hybrid - Preference for candidates in Minneapolis, MN or Denver, CO (Onsite Tues-Thurs) Duration: 12 Months (with potential extension) Schedule: Standard business hours Start Date: August 25, 2025 Position Summary We are seeking an experienced Software Developer to join our Agile development team, focusing on ServiceNow platform enhancements and module development. In this role, you will design, build, and support solutions that improve business
Posted 1 day ago | Updated moments ago

Sr. Front End Developer

Ledgent Technology

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Littleton, Colorado, USA

Full-time

Role: Senior Front-End DeveloperDuration: Direct-HireLocation: Denver Metropolitan area Overview We are seeking an experienced Senior Front-End Developer with strong expertise in Angular to lead the development of modern, responsive, and scalable web applications. This role involves close collaboration with UX designers, product managers, and back-end engineers to deliver seamless, user-focused solutions while driving front-end best practices and architectural standards. Key Responsibilities Des
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Posted 7 days ago | Updated 2 hours ago

Senior Software Developer ? Generative AI

Mitchell Martin, Inc.

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Remote or Las Vegas, Nevada, USA

Full-time, Contract

Title: Senior Software Developer - Generative AILocation: Las Vegas, NV (Onsite) Employment Type: Full TimeCompensation Pay Range:$120000-$180000/YrsDescription Engage in innovative projects at the forefront of AI and machine learning. Collaborate with leading experts to contribute to impactful research and development. Thrive in a dynamic and collaborative work environment that values your ideas. Benefit from continuous learning and professional growth opportunities. Work on diverse projects to
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Posted 7 days ago | Updated moments ago

Senior Software Developer - - Remote Opportunity

Oracle Corporation

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Remote

Full-time

Job Description We're on a journey to advance how health happens with technologies that empower patients, support clinicians, inspire innovation, and save lives. Our mission? To create a human-centric healthcare experience powered by unified global data. It's a big challenge, but big challenges are what we do best. We're already transforming some of the world's largest health systems-helping them turn data into lifesaving decisions and better patient care. We want people just as dedicated as
Posted 23 days ago | Updated 9 hours ago

Senior Software Engineer Full Stack Developer

DatamanUSA, LLC

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Denver, Colorado, USA

Full-time, Part-time, Third Party, Contract

Join our client's team as a Senior Software Engineer Full Stack Developer! This is a new full-time opportunity for one of our clients in Denver, Colorado. The client is a local government agency who is looking for a proactive individual to enhance business processes by analyzing requirements, collaborating with teams, and implementing effective systems solutions. Job Details: Position: Senior Software Engineer Full Stack Developer Duration: Full time Location: Denver, CO A Senior Software Eng
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Posted 29 days ago | Updated 3 hours ago

Senior Software Developer (C#.Net) / Remote

Motion Recruitment Partners, LLC

•

Remote or Memphis, Tennessee, USA

Full-time

Our client is looking for a Senior Software Developer on a 11-month contract in Memphis, TN. Join over 20,000 employees at this global company specializing in technology-enabled claims and risk management solutions. You will be part of a culture that is constantly recognized for progressive, inclusive employment practices, and be part of a bigger movement to simplify complexities in the areas of workers compensation, liability, property, disability, and absence management. You will work alongsid
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Posted 27 days ago | Updated 6 hours ago

Senior Software Developer

General Dynamics

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Remote

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: MBI (T2) Job Family: Software Development Job Qualifications: Skills: Software Development, Software Development Life Cycle (SDLC), Software Systems Certifications: None Experience: 8 + years of related experience ship Required: No Job Description: Seize your opportunity to make a personal impact as a Senior Software Developer supporting the
Posted 3 days ago | Updated 9 hours ago

Sr. Software Developer - ArcGIS Pro Imagery

Esri

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Remote

Full-time

Overview This is a great opportunity to join a fast-paced agile team that works with the latest technologies and patterns, asynchronous programming, and MVVM to design and develop next-gen Esri software. We are focused on designing and developing solutions for working with raster and imagery in ArcGIS Pro. Our tools support complex real-life workflows in 2D & 3D for raster / image processing and analysis. If you are excited about user interaction and user interface development, then join our cr
Posted 5 days ago | Updated 9 hours ago

Senior Software Developer (Payment Integrations)

U-Haul International, Inc

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Remote or Phoenix, Arizona, USA

Full-time

Location: 2727 N Central Ave, Phoenix, Arizona 85004 United States of America U-Haul is searching for a Senior Software Developer to join our Payment Integrations team. Come join a financially stable and ever-expanding IT organization to be part of the quest to elevate us to the next level. About U-Haul IT Team: The technology staff at U-Haul understands that exceptional software and systems designs are integral to not only serving our users but enabling us to be the leaders in software devel
Posted 9 hours ago

Senior Frontend Software Developer (Onsite)

RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-07-31 Country: United States of America Location: CO106: 16470 East Hughes Drive,Aurora 16470 East Hughes Drive Building S77, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: TS/SCI without Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help ou
Posted 4 days ago | Updated 9 hours ago

Senior Software Developer AI/Machine Learning- Remote

ICF

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Remote or Reston, Virginia, USA

Full-time

*We are open to supporting 100% remote work anywhere within the US* We are seeking an experienced software developer who is passionate about artificial intelligence, machine learning, and large language models. As a software developer, you will be responsible for designing and implementing innovative solutions that address complex problems using cutting-edge technologies. You will work with a team of experts in AI, machine learning, and natural language processing to develop and implement solut
Posted 18 days ago | Updated 9 hours ago

Senior Software Developer - V-Force

VAST Data

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Remote

Full-time

Description VAST Data is looking to add a V-Force Developer to our growing team! This is a unique opportunity to join one of the fastest-growing infrastructure companies in history-at the heart of the AI revolution. "VAST's data management vision is the future of the market." - Forbes At VAST, we're building the data platform for the AI era-software infrastructure that powers the capture, refinement, protection, and activation of massive datasets across data center, edge, and cloud. Our plat
Posted 60+ days ago | Updated 9 hours ago

Senior Software Developer - V-Force

VAST Data

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Remote or Raleigh, North Carolina, USA

Full-time

Description VAST Data is looking to add a V-Force Developer to our growing team! This is a unique opportunity to join one of the fastest-growing infrastructure companies in history-at the heart of the AI revolution. "VAST's data management vision is the future of the market." - Forbes At VAST, we're building the data platform for the AI era-software infrastructure that powers the capture, refinement, protection, and activation of massive datasets across data center, edge, and cloud. Our plat
Posted 60+ days ago | Updated 9 hours ago

Senior Software Developer - V-Force

VAST Data

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New York, USA

Full-time

Description VAST Data is looking to add a V-Force Developer to our growing team! This is a unique opportunity to join one of the fastest-growing infrastructure companies in history-at the heart of the AI revolution. "VAST's data management vision is the future of the market." - Forbes At VAST, we're building the data platform for the AI era-software infrastructure that powers the capture, refinement, protection, and activation of massive datasets across data center, edge, and cloud. Our plat
Posted 60+ days ago | Updated 9 hours ago

Sr. Fullstack Developer

Randstad Digital

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Remote or Sunnyvale, California, USA

Contract

job summary: strong experience with building ReactJS/Redux web platforms.strong experience interfacing with Web Services platformsProficient in JavaScript, AJAX, HTML5, CSS3, JSONProficient in NodeJS, GraphQLProficient in development of scalable cloud native microservicesProficient with Designing and building APIsProficient with event driven architecture location: Sunnyvale, California job type: Contract salary: $60 - 65 per hour work hours: 8am to 4pm education: No Degree Required responsi
Posted moments ago

Senior Software Engineer - Hardware Developer Experience

Block Inc

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California, USA

Full-time

Since we opened our doors in 2009, the world of commerce has evolved immensely, and so has Square. After enabling anyone to take payments and never miss a sale, we saw sellers stymied by disparate, outmoded products and tools that wouldn't work together. So we expanded into software and started building integrated, omnichannel solutions - to help sellers sell online, manage inventory, offer buy now, pay later functionality, book appointments, engage loyal buyers, and hire and pay staff. Across
Posted 5 days ago | Updated 9 hours ago

Sr Software Engineer

Trimble Mobile Solutions

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Westminster, Colorado, USA

Full-time

Tech lead (.NET or full stack) Job Purpose In this role you will participate in web application software development for utility network management. Our customers are electricity, water and district heating utilities and our products are used in their core processes in network life cycle management. The purpose of this position is to lead a software development team successfully while participating yourself also in the development. In the tech lead part you plan work for others and make sure t
Posted 24 days ago | Updated 9 hours ago

Sr. Software Engineer (Python Developer _ Remote_Local to AZ)

Cyber 1 Armor

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Remote or Arizona, USA

Contract

We are looking for python developer so please share the resume . Duration : 6 Months(Contract to Hire) 1 Sr. Software Engineer Position (immediate need) Direct Client : PV./ Salas O Brien 2. Location Remote in US (if possibe in PHX) 3. Interview process (4 rounds including final round in-person in Phoenix, Az) - So try local or near by states 4. Visa: or USC 5. Contract 2 Hire in about 6 Months 7. Skills a. Expertise in object-oriented Python development 5-8+ years required (FastAPI platfor
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Posted 1 day ago | Updated 2 hours ago

Senior Software Engineer, Embedded

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description For over 60 years, the Fleet Ballistic Missile (FBM) team has supported the Navy's mission to provide affordable and credible strategic defense. We offer unique career opportunities and challenges on a program with a rich history and exciting future. We help keep this nation and our allies secure. The FBM Program is experiencing significant growth and we need your expertise to deliver amazing new technologies to our customers while maintaining the technical requirements of the s
Posted 13 days ago | Updated 9 hours ago