Full Stack Developer IV Jobs in Denver, CO

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Senior .NET Full Stack Developer (Security Clearance Required) Remote

IT First Source

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Remote

Contract

Job Summary:We are seeking a highly skilled Senior .NET Full Stack Developer with an active security clearance to join our team and work on mission-critical applications. The ideal candidate will bring deep technical expertise in the Microsoft stack (.NET Core, C#, ASP.NET, SQL Server) along with strong front-end skills in Angular or React, and a solid understanding of secure coding practices. Key Responsibilities:Design, develop, and maintain robust, scalable, and secure web applications using
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Posted 6 days ago | Updated 5 days ago

Full Stack Developer - Python/Databricks - REMOTE 1 YEAR CONTRAC

Contract Staffing Recruiters

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Remote

Contract

We are seeking a full stack engineer/developer with experience in projects emphasizing big data and application migration. This person will be responsible for supporting our customers migration of hundreds of applications to Databricks including authentication, rewiring of connections, building new libraries, and adapting notebooks and code. Work with the Business Intelligence team and operational stakeholders to design and implement migration strategy of read only and transaction applications t
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Posted 7 days ago

Full Stack Developer

Kforce Technology Staffing

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Remote or Irvine, California, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a Full Stack Developer in Irvine, CA. Summary: We are seeking an experienced Full Stack Developer to join our team. The ideal candidate will have a strong background in both front-end and back-end development, with a proven ability to adapt to different technologies as project needs evolve. Key Responsibilities: * Design, develop, and maintain web applications using .NET and React * Create and integrate RESTful APIs and services * Develop a
Posted 7 days ago | Updated moments ago

Vue and Python Full Stack Developer - Remote

Indotronix International Corp

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Remote

Contract

Role : Full Stack Developer Location: Remote Pay Rate: $59/Hr on W2 Duration: 1 Year - Bachelors is preferred - Minimum of 5 years experience as front and back end developer - This role is 70% emphasis on front end, 30% back end - Experience with one of the major JavaScript frameworks: Angular, React, Vue with a preference for Vue 3. - Experience using python-based web frameworks such as Django or Flask This position is in the Model Operations and Deployment Engineering group at Client s main re
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Posted 7 days ago

Senior Full Stack Java Developer

Citi

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Remote or Irving, Texas, USA

Full-time

About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is systemica
Posted 4 days ago | Updated 5 hours ago

Full stack Java Developer

Tradeweb Markets LLC

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Remote or Jersey City, New Jersey, USA

Full-time

Tradeweb is a global leader in electronic trading for rates, credit, equities, and money markets. As financial markets become increasingly interconnected, our technology enables efficient, multi-asset trading on a global scale. We serve more than 3,000 clients in more than 85 countries, including many of the world?s largest banks, asset managers, hedge funds, insurers, corporations, and wealth managers. Creative collaboration and sharp client focus have helped fuel our organic growth. We facili
Posted 6 days ago | Updated 2 hours ago

Java Full Stack Developer- VP

Citi

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Remote or Irving, Texas, USA

Full-time

Job Description Job Description Overview of the Role Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Ci
Posted 7 days ago | Updated 5 hours ago

Full Stack Python Developer Remote Location

Sierra Business Solution LLC

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Remote

Contract, Third Party

Job Description: >> Full Stack Development - 5+ years software development, with a focus on Python and Node.js. >> 5+ years of professional experience in end-to-end software development designing, building, and deploying applications >> Language Expertise: 5+ years of strong proficiency in Python (Django, Flask) and Node.js, with a solid understanding of JavaScriptTypeScript >> 5+ years of Backend exp. RESTful APIs, microservices, and server-side applications, SQL server, Mongo DB >> Front-End
Posted 1 day ago | Updated moments ago

Java Full stack Developer

Meta Soft Inc.

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Remote

Full-time

Full-Stack Engineer (Mid-Level)Job Type: Full-timeScheduled Weekly Hours: 40Location: RemoteClearance: Public Trust or Higher levels Work StatusPosition Overview:We are seeking a Mid-Level Full-Stack Engineer with strong experience in modern software development and cloud environments. The ideal candidate will be proficient in both front-end and back-end technologies, cloud-native development (particularly AWS), and DevSecOps practices.Required Skills & Experience:U.S. Citizenship required5+ yea
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Posted 1 day ago | Updated 1 day ago

Full Stack Developer - Identity & Access Management

GlobalSource IT

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Remote

Contract

Senior Software Engineer - IAM - OIDC and SAML2 Duration: 6-month contract to hire Location: Remote - CST Work Hours Interviews: Round 1 interviews will start the week of Aug. 11th (45-minute video interview with team leads) - Round 2 - 1-hour technical panel interview with the engineering team Start: Mid to late August We are hiring an experienced Software Engineer to join a high-impact team focused on customer identity and application security. The role combines full-stack development with a
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Posted 2 days ago

Java Fullstack GenAI Developer

Photon

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Remote

Contract, Third Party

Job Title: Java Full Stack Developer (GenAI & Python Experience) Location: Remote About the Role: We are seeking a skilled Java Full Stack Developer with hands-on experience in Generative AI (GenAI) tools and Python development to join our fast-growing remote engineering team. You ll play a key role in building scalable web applications, integrating AI capabilities, and contributing to end-to-end software delivery from backend APIs to frontend experiences. Key Responsibilities: Design and devel
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Posted 13 days ago | Updated 21 hours ago

Principal Engineer, Full Stack Developer (Remote)

Shield AI Inc

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Remote

Full-time

Founded in 2015, Shield AI is a venture-backed defense technology company with the mission of protecting service members and civilians with intelligent systems. Its products include the V-BAT aircraft, Hivemind Enterprise, and the Hivemind Vision product lines. With offices in San Diego, Dallas, Washington, D.C., Boston, Abu Dhabi (UAE), Kyiv (Ukraine), and Melbourne (Australia), Shield AI's technology actively supports U.S. and allied operations worldwide. For more information, visit Follow Sh
Posted 5 days ago | Updated 5 hours ago

Senior Full Stack Developer

Endava

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Remote

Full-time

Remote (EST) What You Will DoDesign, develop, and maintain scalable RESTful APIs using Python frameworks like Flask and FastAPI.Build and optimize responsive user interfaces using React.js, TypeScript, HTML, and CSS.Collaborate with product managers, UI/UX designers, and backend engineers to deliver seamless end-to-end solutions.Write clean, testable, and efficient code with a focus on performance and scalability.Develop and integrate third-party APIs and services.Maintain and improve existing a
Posted 5 days ago

Senior Full Stack Developer

Avila IT

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Remote

Full-time

Job Description:We are seeking a Senior Full Stack Developer to design, develop, and maintain scalable web applications and services. The ideal candidate should be hands-on with modern front-end frameworks and backend APIs, have strong problem-solving abilities, and experience building enterprise-grade platforms in Agile environments. Key Responsibilities: Develop full stack web applications using React.js/Angular, Node.js/Java, and cloud services. Design, build, and maintain RESTful APIs and mi
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Posted 15 days ago

Full Stack Lead Developer- VP

Citi

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Remote or Jacksonville, Florida, USA

Full-time

Job Description Overview of the Role Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates econom
Posted 13 days ago | Updated 5 hours ago

Senior Full-Stack Developer Experience Platform Engineer

Jack Henry & Associates

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Remote

Full-time

At Jack Henry, we believe a stronger United States starts with thriving community banks and credit unions-institutions that prioritize people over accounts. Our mission is to empower these financial institutions with best-in-class digital banking and payment solutions, designed to enhance and streamline the user experience. We invite you to be part of this journey. At its core, Jack Henry is a company built on relationships. Every interaction we have strengthens connections that shape our work,
Posted 13 days ago | Updated 5 hours ago

Full Stack Developer (Remote)

ICF

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Remote or Reston, Virginia, USA

Full-time

ICF is a rapidly growing, entrepreneurial, multi-faceted consulting company, seeking a Full Stack Developer. This developer will help re-design and build a new website for government agency committed to improving child welfare. The ICF team performs custom software development and maintenance on a suite of web-based applications, and works closely with clients and other contractors to ensure the performance and reliability of public-facing, mission-critical applications. Based on your experienc
Posted 15 days ago | Updated 5 hours ago

AWS Connect Full Stack Developer

Eliassen Group

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Anywhere, US

Contract

Description: **100% Remote** Client is a technology-forward company transforming the real estate experience at scale, reimagining real estate technology with cloud-native infrastructure, modern web frameworks, and intelligent systems. Due to client requirement, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Pay: $45 - $52/hr
Posted 8 days ago | Updated 4 hours ago

Sr. Full stack developer - NodeJS and React (NJ, NY, PA, CT candidates only, Contract to hire, W2 or C2C)

Fervorly

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Remote

Contract, Third Party

Full stack developer/ leadThe role is a Technical leadership role with Management skills. Should be hands on with React, Node, Azure , Postgres, AI etc. Expecting someone who can adapt to the org needs and learn new technologies as needed. Should have leadership skills to manage the offshore team deliverables, accountable for architecture and design, code review etc. Atleast 40%-50% of time will be spent on coding along with the team, rest will be on technical and management leadership activitie
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Posted 19 days ago | Updated 2 days ago

React .NET Full Stack Developer

PY DATA, INC.

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Remote

Contract

Position: React .NET Full Stack Developer Duration: 6 months plus Location: 100% Remote Only W2 Consultants Must Haves: .Net CoreC#ReactJSWeb APIsRESTSQL Server, MySQL, Snowflake (2 out of 3)AWSExperience doing full testing and releasesGitHub, GitLab
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Posted 23 days ago | Updated moments ago