Front-End Developer Jobs in Denver, CO

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Backend Engineer Tech Lead

Y & L Consulting Inc.

•

Boulder, Colorado, USA

Full-time

NOT OPEN FOR VENDORS C_2_C CANDIDATES WILL NOT BE CONSIDERED ONSITE BOULDER, CO or AUSTIN, TX We 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 conversations with the product team, accoun
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Posted 14 days ago | Updated 14 days ago

Software Developer

Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

Software Developer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY Are you a creative and driven individual who loves turning ideas into functional, efficient software solutions? We are looking for a talented Software Developer to join our team and help design, develop, and maintain high-quality applications. In this role, you'll collaborate with a dynamic group of professionals, apply your problem-solving skills, and
Posted 60+ days ago | Updated 11 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 11 hours ago

Software Engineer (JavaScript, AngularJS, MongoDB, AWS)

Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

Software Engineer (JavaScript, AngularJS, MongoDB, AWS) LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a motivated and skilled **Software Engineer (JavaScript, AngularJS, MongoDB, AWS)** to join our dynamic development team. In this role, you will be responsible for designing, building, and maintaining full-stack web applications using JavaScript, AngularJS, and MongoDB, while leveraging AWS cloud servi
Posted 60+ days ago | Updated 11 hours ago

React.js / Node.js Developer

Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

React.js / Node.js Developer 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 talented and dynamic **React.js / Node.js Developer** to join our team and contribute to the design and development of high-performance web applications. In this role, you will leverage your expertise in React.js for building intuitive front-end interfaces and Node.js for creating robust back-end services. You will work cl
Posted 60+ days ago | Updated 11 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 11 hours ago

Software Engineer

Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

Software Engineer 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 and motivated Software Engineer to join our team and contribute to the development of cutting-edge software solutions. In this role, you will be responsible for designing, coding, testing, and deploying applications that meet high standards of performance, security, and scalability. The ideal candidate is a problem-solver with a
Posted 60+ days ago | Updated 11 hours ago

Senior FullStack Developer (W2 only)

Marlabs LLC

•

Remote

Contract

Senior Frontend Developer Duration: 12 Months Locations: Ridgefield Park, NJ Must Haves: Looking for Developers with the following skills - Angular, Python, Typescript, Node, AWS cloud. 4-8 years of experience in related field.Strong hands-on experience with the latest JavaScript or TypeScript and NodeJS and manipulating and operating on data structures.Experience with micro frontend architecture pattern and integration techniques. Experience with building and maintaining unit tests and mock s
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Posted 27 days ago | Updated 10 hours ago

Lead UI React developer :::

REDLEO SOFTWARE INC.

•

Remote

Full-time

Lead UI React developer 100% Remote Fulltime12+ React development with extensive experience in Front-end frameworks and backend support knowledge. This role is expected to work independently as Lead Front end Developer to develop a web-based application from the requirements and wireframe designs provided. Extensive usage of JavaScript, React JS, Mobile (IONIC / React Native), Node JS, Bootstrap, jQuery/AJAX, JSON, HTML4/5, CSS2/3 to build Interactive User Interface (UI)Build and manage CI/CD
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Posted 15 days ago

Full Stack .NET Developer

AbleForce

•

Denver, Colorado, USA

Contract

Please, no third parties. Permanent residents only. This position will be onsite 3 times per week in Denver, CO, and no relocation assistance is available. Main Duties & Responsibilities: - Develop and maintain robust, scalable, and high-performance applications primarily focusing on the database and middle tiers using the .NET framework. - Design, develop, and implement server-side logic, database schemas, and APIs to support front-end functionality and ensure seamless data flow. - Collaborate
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Posted 60+ days ago | Updated 10 days ago

Staff Software Engineer - Frontend

CVS Health

•

Remote or Woonsocket, Rhode Island, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w
Posted 60+ days ago | Updated 11 hours ago

Sr UI developer

URSI Technologies Inc.

•

Remote

Third Party, Contract

Sr UI developer Location: Atlanta, GA Duration : 12 months Responsibilities : As a Senior Front End engineer, you'll own the UI of the company's large-scale product and work alongside backend developers for new feature developmentThe company creates a collaborative construction planning platform that improves project predictability and efficiencyThey also provide real-time collaboration for contractors and project managers providing services like real-time analytics and reporting as well as int
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Posted 3 days ago | Updated 2 days ago

Software Test Engineer

Triad Technology Group

•

Denver, Colorado, USA

Contract

SNAPSHOT: Must be located in Denver, CO area - 100% Remote Contract-to-Hire US Persons (Required due to DoD contracts) NO C2C/No Vendors Job Overview: We are seeking an experienced Frontend Test Engineer with a focus on UI testing for Angular applications. This role involves executing test strategies and maintaining existing automation scripts for our web applications, with an emphasis on action-based verification approaches. This is not an SDET role but focuses on practical test execution and
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Posted 60+ days ago | Updated 30 days ago

Java Full Stack Developer :: Remote :: W2 profiles Only

Aorton Inc

•

Remote

Contract

Job Title: Senior Java Full Stack Developer Location: Remote Key Responsibilities:Design and develop scalable backend services using Java and Spring BootCollaborate with front-end developers to integrate Vue.js interfacesLead or support cloud migration projects from on-prem environments to AWSDesign and optimize SQL queries and data access patternsWork with cross-functional teams including DevOps, QA, and Product ManagementParticipate in code reviews, performance tuning, and troubleshootingDeli
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Posted 2 days ago

Golang Developer with GRPC

Sripen

•

Remote

Third Party, Contract

Key Responsibilities: Design, build, and maintain efficient, reusable, and reliable Go code.Develop RESTful APIs and backend services using Golang.Optimize application performance and scalability.Implement security and data protection best practices.Collaborate with front-end developers, DevOps, and other teams to integrate user-facing elements.Write unit and integration tests.Participate in code reviews, design discussions, and continuous improvement.Must-Have Skills: 2+ years of professional e
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Posted 1 day ago | Updated 14 hours ago

Backend Developer with Mobile Apps (W2-Contract)

Techouts, Inc

•

Remote

Contract

Backend Developer with Mobile Apps Duration: 9+ months Engagement type: REMOTE Consultant must work on our Company Payroll (W2-Contract) Senior Backend Software Developer / Mobile Apps. Will report to the Director of Infrastructure and work closely with Product Managers to deliver well-architected experiences to the customer base. Responsibilities: Improve the performance of the backend services that power our mobile application and make them more maintainable and scalable Design, build, and sca
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Posted 9 days ago | Updated 7 days ago

Front end Engineer

VRTek Consulting

•

Remote

Contract

Title: Frint End Engineer Location: CA / Remote Type: Contract Software Engineer, Front End Responsibilities Work with Product Designers to implement productBuild efficient and reusable frontend abstractions and systemsIdentify and address performance bottlenecksParticipate in design and code reviewsInteract with other team members to incorporate their innovationsMeasure and improve reliability of Amgen's architecture improve its reliabilityBuild tools for engineering team to use to monitor and
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Posted 13 hours ago

Python with AWS

PGH TECHLADDER LLC

•

US

Full-time

Python with AWS Remote Retail domain We are seeking a highly skilled Python Developer with strong AWS experience to join our development team. The ideal candidate will be responsible for designing, developing, and deploying scalable applications in the cloud using modern tools and practices. You'll play a key role in building robust backend systems and integrating cloud-native services. Key Responsibilities Design, develop, test, and deploy Python-based backend systems and APIs. Build and ma
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Posted 1 day ago | Updated moments ago

Sterling OMS Back-End Developer

Infinite Computer Solutions (ICS)

•

Remote

Third Party, Contract

About the Role We are looking for a skilled and motivated Back-End Developer with hands-on experience in IBM Sterling Order Management System (OMS) to join our growing technology team. As a Sterling OMS Developer, you will be responsible for building, customizing, and maintaining robust back-end solutions that support complex order management workflows across multiple channels. Key Responsibilities Design, develop, and maintain back-end components of Sterling OMS using Java and Sterling APIs.Con
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Posted 15 days ago

UI Angular SAP Spartacus Architect - Need some one from Canada

NetStrive Consulting

•

Remote

Contract, Third Party

Role: UI Angular - SAP Spartacus ArchitectLocation: Canada But its Remote (Need Someone from Canada Only)Duration: Long TermMust have SAP Commerce Cloud Compostable Storefront (formerly Spartacus)Must have SAP Commerce Cloud Compostable Storefront (formerly Spartacus) Platform Architecture:Lead the architecture and design of the SAP Commerce Cloud platform, ensuring alignment with the client's business objectives and technical requirements.Develop and implement architecture strategies that lever
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Posted 27 days ago | Updated 13 days ago