Full Stack Software Developer III Jobs in Denver, CO

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Sr. Full Stack Software Developer

NuLeap

•

Texas, USA

Third Party, Contract

Role: 1 Job Title:- : Sr. Full Stack Software Developer(Python, React and Test) Location:- Spring Texas (On-Site) Job Type:- Long Term Contract Description: Collaborate closely with other software developers on highly technical projects, contributing to the codebase, documentation, and testing processes. Provide consultancy on design and architecture decisions, guiding the development of robust applications. Provide technical leadership to a group of developers, and for the technical strateg
Posted 4 days ago | Updated 2 days ago

Full Stack Software Developer

DeliverThat

•

Remote or Canton, Ohio, USA

Full-time

DeliverThat is looking for a full-time, highly motivated, and enthusiastic developer to join our small but growing tech team. The role of Full Stack Developer role will work directly with the CTO and tech team as they help shape the DeliverThat platform's future. Our technology team is a newly dedicated department - expect to wear multiple hats and work across our entire platform and tech stack. We especially want to hear from you if you're technically talented, service-oriented, and willing to
Posted 60+ days ago | Updated 9 hours ago

W2 - .NET Web Developer III (JavaScript, JQuery, .NET MVC, C#, Full stack, Entity Framework, SQL Server) - Remote in WI

Tanson Corp

•

Remote or Madison, Wisconsin, USA

Contract

Description: NOTICE - Candidates that are submitted to this posting and do not meet the required qualifications, restrictions, or requirements will NOT be allowed to be resubmitted to future re-postings of the position. False or inaccurate submissions will be reported. WISCONSIN ONLY POSTING: POSTING IS FOR WISCONSIN BASED CANDIDATES ONLY (OR THOSE WILLING TO RELOCATE TO WISCONSIN WITHIN 30 DAYS OF THE START DATE). Candidates that are NOT located IN WISCONSIN or NOT willing TO RELOCATE within t
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Posted 3 days ago | Updated 1 day ago

Python Full stack developer

DVARN

•

Remote

Contract

Role:- Python Full stack Developer Location:- Remote Total Openings:- 4 Skillset: Back-end Services in PythonDjango experience desiredOur bottleneck is in Python/Django - we're really looking for back-end engineers who can flex to front-endWe would consider experienced Python/non-Django or Ruby/Rails candidates who can flex to build out on React, but demonstrable back-end experience is importantReact for UIsComfortable with AWS (SNS, SQS, EKS)Understands how to build systems which operate at sca
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Posted 3 days ago

Remote Full Stack Developer DoD Secret Clearance Required

Highspring

•

Remote

Contract

Overview Remote role but required to have an Active Secret Clearance. We are seeking a Full Stack Developer to build applications for the Department of Defense. This role is front-end heavy (React) but requires comfort working across the stack, including back-end systems and cloud integration. Key Responsibilities Develop scalable front-end solutions using React; support back-end integrations Required Experience 4+ years of full stack development (React-focused) Proficient with TypeScript,
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Posted 2 days ago | Updated 2 hours ago

Full Stack Developer (Fully Remote)

Tandym Tech

•

Remote

Contract

A top financial services company is currently seeking a Full Stack Developer with strong PEGA experience to join their Business Process Digitalization team. This is a fully remote, hands-on technical role focused on building scalable, full-stack web applications with a specialization in PEGA solutions. Candidates must have an active Certified Lead System Architect (CLSA). Responsibilities: Leading the design, development, and maintenance of PEGA solutions aligned with business goals Collaborat
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Posted 15 days ago | Updated 2 hours ago

Lead Python Fullstack Developer

ClifyX

•

Remote

Third Party, Contract

Hi, Greetings, This is Hasan Choudhary from ClifyX. I hope you are doing well! ClifyX was formed in 1998 and since then has provided staffing solutions and services.ClifyX Group is an award-winning IT consultancy formed in 1998. Our mission is to provide our clients with optimal technology solutions that are effective and within budgets.We specialize in helping organizations review their strategic SOW projects and talent needs and implement high-value and cost-effective solutions to increase pr
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Posted 4 days ago | Updated 4 days ago

Remote Full Stack Developer (.NET / Angular) - no C2C

OtterBase, Inc.

•

us

Full-time

Full Stack Developer (.NET / Angular) Location: Remote | Type: Full-time (no c2c) We re looking for a passionate Full Stack Developer who thrives in a balanced role working across both front-end and back-end technologies. This position is a true 50/50 split between .NET and Angular, ideal for someone who enjoys owning features end-to-end and collaborating across teams in a fast-paced, agile environment. What You ll Be Doing: Write high-quality, maintainable code in both C#/.NET (back-end) and A
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Posted 11 days ago | Updated 6 days ago

Java Developer - Full Stack

Unison Systems, Inc

•

Englewood, Colorado, USA

Full-time

Our national telecommunications client is looking for a senior profile for full stack developer with 8+ years of experience on the following: Location: DTC; hybrid 4 days Duration: June 2025; this is a multi-year project and expectation is longer duration Description: Designs, modifies, develops, writes and implements software programming applications. Supports and/or installs software applications/operating systems. Participates in the testing process through test review and analysis, test
Posted 24 days ago | Updated 6 hours ago

Senior Full Stack Developer- only W2 or Full Time

E-Solutions, Inc.

•

California, USA

Full-time, Contract

Senior Full Stack Developer Remote- W2 role / FTE Coding test mandatory Responsibilities: Build highly available and scalable provisioning services. Architect, design and implement core components from the ground up. Build and design high throughput and query solutions to meet business needs including experimental design. Develop and implement server-side components in micro services-based architecture including web services. Write high quality code, execute on ideas, and continually strive fo
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Posted 11 days ago | Updated 1 day ago

Full Stack C#/React Software Engineer

York Space Systems

•

Greenwood Village, Colorado, USA

Full-time

Salary: $110,000-$140,000 York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next-generation space mission operations worldwide. Today, York is one of the most innovative aerospace companies, specializing in end-to-end customer solutions and the rapid production of spacecraft platforms. York's complete Space Segment Solution includes spacecraft production, payload integration, system integration & test, launch services, ground
Posted 45 days ago | Updated 9 hours ago

Full Stack Software Engineer

Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

Full Stack Software Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a highly skilled Full Stack Software Engineer to join our team and contribute to the development of cutting-edge applications. In this role, you will work across the entire software development lifecycle, from designing user interfaces to implementing back-end functionality. You will collaborate with cross-functional teams t
Posted 60+ days ago | Updated 9 hours ago

Full Stack Developer (ReactJS, Vue, Angular)

Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

Full Stack Developer (ReactJS, Vue, Angular) LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented Full Stack Developer with expertise in ReactJS, Vue, and Angular to join our dynamic team. In this role, you will be responsible for designing, developing, and maintaining modern web applications, working across both front-end and back-end systems. You will collaborate with designers, product managers,
Posted 60+ days ago | Updated 9 hours ago

Full Stack Developer (C# / .Net / JS / SQL / AWS)

Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

Full Stack Developer (C# / .Net / JS / SQL / AWS) LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a skilled and versatile Full Stack Developer to join our team, specializing in C#, .NET, JavaScript, SQL, and AWS. In this role, you will be responsible for building and maintaining robust, scalable applications across both the front-end and back-end. You will collaborate closely with cross-functional te
Posted 60+ days ago | Updated 9 hours ago

Full Stack Software Engineer (.Net/Angular), Enterprise Records Management

Tyler Technologies, Inc

•

Lakewood, Colorado, USA

Full-time

Description Tyler seeks a Mid-level Full-Stack Software Engineer (.Net/Angular) for our Property and Recording Division. Our Property & Recording Division integrates software and services for fair and equitable property assessment and taxation, including computer-assisted mass appraisal, tax billing and collection, assessment administration, mass appraisal services, data verification, and data and image collection. A mid-level Full-Stack Software Engineer(.Net/Angular) develops Tyler's citizen
Posted 60+ days ago | Updated 9 hours ago

Full Stack Developer

Contact Government Services, LLC

•

Denver, Colorado, USA

Full-time

Full Stack Developer Employment Type: Full Time, Mid-level Department: Information Technology CGS is seeking an experienced, resourceful, and inventive Full Stack Web Developer to join our team. This role will perform software application development in support of an enterprise-wide data inventory effort. This role will work across multiple teams to develop an integrated solution. CGS brings motivated, highly skilled, and creative people together to solve the government's most dynamic proble
Posted 60+ days ago | Updated 9 hours ago

Full Stack Developer

Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

Full Stack Developer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY Are you a versatile and innovative developer with a passion for both front-end and back-end development? We are seeking a skilled Full Stack Developer to join our team and contribute to the creation of dynamic, user-centric web applications. In this role, you'll work on a variety of exciting projects, utilizing your expertise to design and implement b
Posted 60+ days ago | Updated 9 hours ago

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
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Posted 60+ days ago | Updated 5 days ago

Full Stack .NET developer

Judge Group, Inc.

•

Denver, Colorado, USA

Full-time

Location: Denver, CO Salary: $100,000.00 USD Annually - $115,000.00 USD Annually Description: Job Title: Full Stack .Net Developer Location: Denver Experience Required: 3-5 years Hybrid Working Policy: This role is eligible for inclusion in the Company's hybrid working from home policy. Job Description: Our client, a leading online gambling organization is seeking a Full Stack Engineer responsible for developing, maintaining, and evolving our US Sports platform. They aim to become a lead
Posted 60+ days ago | Updated 6 hours ago

Full Stack Engineer III

Calendly

•

Remote

Full-time

About the team & opportunity What's so great about working on Calendly's Engineering team? We make things possible for our customers through innovation. Why do we need you? Well, we are looking for a Full Stack Engineer who will bring deep technical know-how, architectural wisdom and enthusiasm to our team. You will report to one of our Engineering Managers and will be responsible for supporting features and architecture designed to maintain our users' confidence in Calendly. A day in the life
Posted 15 days ago | Updated 9 hours ago