Fullstack Developer jobs in Denver, CO

Englewood, Colorado

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Today

Mandatory Skills Java, Spring, Springboot, React, Express.JS, Oracle Optional Skills Cloud technologies, Cloud Foundry, Concourse, Rabbit MQ Job Description Requirements/Tech Stack: ? Java full stack developer with 5+ years of hands-on experience on Java, Spring, Spring Boot, Microservices, React, Express JS, CI/CD, Oracle, MS SQL ? Good to have: Cloud technologies, Cloud Foundry, Concourse, Rabbit MQ RequirementsResponsibilities: o Design, build, and maintain scalable backend services usi

Contract

Lead Full Stack Developer

Greenwood Village, Colorado

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Today

Description: **Hybrid | Greenwood Village, CO** Our client, a leader in their industry, has an exciting opportunity for a Lead Full Stack Developer. As a Lead Full Stack Software Engineer, you will be responsible for developing, modifying, enhancing, and implementing software systems designed to support business initiatives. You will work in all phases of projects, which are of considerable complexity, and require strong knowledge of development and testing technologies and principles, and des

Contract

Full Stack Developer (React/Node)

Englewood, Colorado

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Today

Job#: 3009586 Job Description: Looking for: Full Stack Developer (60% frontend / 40% backend)ReactNode.js / TypeScriptExperience building servicesDockerKubernetesAround 5+ years of experience Job 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 witnessing and certification of software. Familiar with a vari

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Full-time

Senior Software Engineer Full Stack Developer

Denver, Colorado

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Today

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

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

USD 1-1

Full Stack .Net Developer

Greenwood Village, Colorado

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Today

Full Stack .Net DeveloperWe are seeking a talented Full Stack .Net Developer to join our dynamic team. This role offers an exciting opportunity to contribute to a digital transformation project by building APIs and migrating applications to the cloud. Responsibilities Design and develop robust APIs for existing .NET applications, facilitating their migration to cloud environments. Collaborate with cross-functional teams to deliver cloud-based solutions that enhance efficiency and user experience

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Contract

Depends on Experience

Lead Full Stack Developer (Java, Spring Boot, Angular, Node.js)

Denver, Colorado

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Today

Full Stack Developer Lead for 6 offshore members Responsibilities Backend Development - Design and develop Java/Spring Boot applications and RESTful APIsFrontend Development - Build responsive web applications using Angular frameworkNode.js Development - Create server-side applicationsDatabase Management - Design relational data storage solutions and optimize queriesTesting - Write comprehensive unit tests for both frontend and backend componentsDevOps Integration - Implement CI/CD pipelines an

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Contract

$50 - $60

Platform Engineer II / Full Stack Developer (Onsite)

Aurora, Colorado

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Today

Date Posted: 2025-09-17 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI without Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling -

Full-time

USD 66,000.00 per year

Full Stack .Net Developer

Greenwood Village, Colorado

•

Today

We are seeking a talented Full Stack Developer to join our dynamic team, focusing on innovative digital transformation projects. This role offers a unique opportunity to work with cutting-edge technologies and contribute to impactful solutions in a collaborative environment. Responsibilities Design and develop APIs for existing applications, transitioning them to cloud-based solutions. Collaborate with cross-functional teams to deliver robust, cloud-based applications. Utilize programming langua

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Contract

Depends on Experience

Full Stack Developer (Angular, React, UI/UX, Backend Python)

Denver, Colorado

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Today

Position: Azure Full Stack Developer Location: Denver, CO Duration: Long Term In person Interview Must after 2 rounds of Video Interview About R Systems: R Systems is a leading digital product engineering company that designs and develops chip-to-cloud software products, platforms, and digital experiences that empower its clients to achieve higher revenues and operational efficiency. Our product mindset and engineering capabilities in Cloud, Data, AI, and CX enable us to serve key players in

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Contract

Depends on Experience

Full Stack .NET/Angular Developer

Denver, Colorado

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Today

Innova Solutions has a client that is immediately hiring for a Full Stack .NET/Angular Developer. Position Type: Contract role Duration: 12+ months Location: Denver, CO (Onsite) Position summary-Full Stack .NET/Angular Developer7+ years experienceC#/.NET and AngularRecent .NET or Angular experienceStrong Angular experienceAt least in the high teens versionSomeone who has built something from scratch.NET Core, .NET 6, .NET 8 or aboveDatabase will be SQL ServerKafkaStandard Microsoft stackCandid

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Contract

Depends on Experience

Sr. Full Stack Developer

Hybrid in Boulder, Colorado

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27d ago

Candidates must be authorized to work in the U.S. on a permanent basis.Visa sponsorship is not available for this position. About the RoleWe re looking for a Senior Backend Software Engineer who s excited to get their hands dirty, solve real problems, and move fast. You ll play a critical role on a small, highly collaborative team working on products that directly impact our partners and customers. This isn t a siloed role we want someone who s not just comfortable, but energized by jumping into

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Full-time

$140,000 - $170,000

Full Stack Developer

Remote or Round Rock, Texas

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Today

Who we are! At 4Ci our mission is to build long term relationships, based on trust, integrity, and knowledge with all our employees and business affiliates. 4Ci has been in business for 20 years and has employees working on mission critical projects nationwide. We provide computer programming, testing, and system design services to develop and maintain multi-year, multi-million-dollar mission critical applications for the US Government. Examples of such applications are Medicaid MMIS systems, He

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Full-time

Depends on Experience

Full Stack Software Developer

Aurora, Colorado

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Today

Job Title: Full Stack Software Developer - MTC-X Program Openings: 10+ Location: Aurora, CO / Denver, CO Work Type: 100% On-site Clearance Level: Top Secret/SCI (TS/SCI) - Candidate must be able to obtain a Counterintelligence Polygraph (CI-Poly) if requested by the government for this DoD program. Citizenship Requirement: U.S. Citizenship required due to clearance requirements TEKsystems is seeking Full Stack Software Developers to support a long-term contract on the MTC-X program in Aurora and

Full-time

Compensation information provided in the description

Senior Full Stack Developer

Remote

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4d ago

Position:Senior Full Stack Developer Position Type: 6-Month CTH Location:Remote (Tulsa area preferred) The Full Stack Senior Developer with Java and Angular skills will primarily be responsible for designing, developing, and maintaining the company's platform middleware and ancillary supporting applications. These duties include designing, developing, and maintaining the company's platforms RESTful APIs, middleware, databases, and web-based support applications. They're looking for engineers wh

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Contract

$83.34

Full Stack Java/Angular Developer

Greenwood Village, Colorado

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Full Stack Java/Angular Developer in Greenwood Village, CO. Summary: We're seeking a Senior Full Stack Developer to join a dynamic engineering team responsible for developing and enhancing enterprise-level applications that support critical business operations. This role leans heavily on backend development (about 70-80%) with opportunities to contribute to front-end work in Angular. The ideal candidate is a well-rounded developer who thri

Contract

$68.96 - $80.12 hourly

Full Stack JavaScript Developer

Greenwood Village, Colorado

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Full Stack JavaScript Developer in Greenwood Village, CO. Summary: We are seeking a highly skilled Full Stack JavaScript Engineer with strong fundamentals in computer science and a problem-solving mindset. This role focuses primarily on JavaScript, TypeScript, and Node.js development, with some exposure to React on the front end and occasional work with Java during system migrations. The ideal candidate is a self-starter who thrives in com

Contract

$56.98 - $65.77 hourly

AI Fullstack Developer

Remote

•

Today

Job DescriptionWe are seeking a highly skilled Full Stack Developer with a strong background in React, RESTful APIs, MVC architecture, and AI-driven solutions. The ideal candidate will have hands-on experience building scalable web applications and integrating AI models into production environments. ResponsibilitiesDesign, develop, and maintain robust full stack applications using React (frontend) and Node.js/Express or similar (backend).Architect and implement scalable RESTful APIs and ensure s

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Contract

$70 - $80

Java Full Stack Developer

Remote or Hybrid in Plano, Texas

•

Today

We are seeking a highly skilled Full Stack Developer with a strong background in Java 11 to join our dynamic team in Plano, Texas. The ideal candidate will have 7 -10 years of experience in software development, demonstrating a deep understanding of Java programming and its ecosystem. You will be responsible for designing, developing, and maintaining high quality software solutions that meet our clients' needs. <>Responsibilities:Design, develop, and implement software applications using Java 11

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Contract

$60+

React native Full Stack Developer

Remote

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Today

Job Title: React native Full Stack Engineer Location: Remote (Dallas, Miramar, Seattle, Mineapolis) Experience: 13+ Years Required We re looking for a Senior React Native Full Stack Engineer to help us design, build, and maintain high-quality mobile experiences that delight our users. You ll work closely with product managers, designers, and partner teams to deliver performant, maintainable, and scalable mobile applications and features. Key Responsibilities: Build and maintain cross-platform m

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Contract

Depends on Experience

AI Full Stack Developer (MLL)

Remote or New York, New York

•

Today

Job Title AI Full Stack Developer (MLL) Location New York , NY (Remote Role) Duration Fulltime Qualifications Need good working exp. with AI and Azure AI. Must have TensorFlow & PyTorch experience 7+ years of experience developing full-stack web applications, with hands-on expertise in C#, .NET Core, ASP.NET, and MSSQL, and modern JavaScript frameworks (React, Angular, or Vue) Strong command of C#, .NET Core, ASP.NET, and modern JavaScript frameworks (React, Angular, or Vue). Proven experien

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

$Depends on Experience

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Fullstack Developer jobs in Denver, CO, USA