Sr. Full Stack Software Engineer jobs in Denver, CO

Remote

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Today

Position: Senior Full Stack Software Engineer Mode: Long Term Contract (reminder that we extend 2 x a year - jun/dec so while this reads jun - it will be extended if all goes well with selected candidate) Remote What you ll do Develop complex software including creating design, coding, managing small sub-products and closely adhering to deadlines. Create flow diagrams where needed to help junior developers on the team, perform unit testing, prepare technical documentation and mentor junior deve

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Contract

$50

Senior Ruby on Rails Developer

Denver, Colorado

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Today

100% REMOTE Senior Ruby on Rails Engineer / Senior Full Stack Developer Needed for Growing Fintech Company! This Jobot Job is hosted by: Reed Kellick Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $150,000 - $185,000 per year A bit about us: We are a growing fintech company that is on the lookout for a 100% remote Senior Full Stack Engineer / Senior Full-Stack Developer! Why join us? As a Senior Fullstack Engineer / Senior Fullstack Deve

Full-time

USD 150,000.00 - 185,000.00 per year

Senior Full-Stack Software Engineer

Remote or Washington, District of Columbia

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Yesterday

Systems Engineering Services is seeking a Senior Full-Stack Software Engineer based out of the DC Metro Area. Top 5 Technical Skills: AWS ServicesPython (*Pandas)JavaNode JSRestFul web servicesGitHub or CoPilotDockerDescription: Senior Full-Stack Software Engineer responsible for designing, developing, and maintaining scalable, high-performance cloud-based systems that support the organization s core platforms and applications. This role requires close collaboration with cross-functional teams

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Full-time

Depends on Experience

Remote Senior Full Stack Engineer

Greenwood Village, Colorado

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Remote Senior Full Stack Software Engineer to join a collaborative, cross-functional team working on cutting-edge applied AI and data science solutions. This is a renewable contract opportunity with a team that values mentorship, continuous learning, and shared success. Role Overview: As a Senior Software Engineer, you will help design and develop scalable software solutions that support experimentation, configuration management, and other

Contract

$64 - $74 hourly

Lead Full Stack Software Engineer – API Lead for Web Team

Remote

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9d ago

Lead Full Stack Engineer About the Opportunity: A technology-driven organization is seeking a hands-on and people-oriented Lead Full Stack Engineer to join their growing software engineering team and lead 3-5 direct reports. This is a new position based on growth of the organization and new product lines, and will act as a hybrid technical and managerial role, driving both backend architecture and front-end delivery across critical digital platforms used in the transportation industry. The idea

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Full-time

Depends on Experience

Fullstack Software Engineer ** Remote Direct End Client **

Remote

•

Today

Were looking for an engineer who thrives in complex systems, cares deeply about code quality, and enjoys guiding teams toward better architecture and execution. If you take pride in designing robust services and building user-friendly web apps, this role will feel like home. Your Impact As a senior technical contributor, you will: Set engineering standards by coaching peers on architecture patterns, clean coding practices, and system design Build end-to-end product features from polished front-

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Contract

Depends on Experience

Senior Full-Stack Software Engineer

Remote or West Melbourne, Florida

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Today

Job Description Summary Senior Full-Stack Software Engineering & Science - Resilient Edge & Decentralized Grid Operations We're building the foundation for next-generation decentralized grid operations-distributing intelligence to the resilient edge to enable autonomous, self-healing, and adaptive grid management. As a Senior Full-Stack Software Engineer, you will design and deliver edge intelligence, federated data pipelines, and digital twin components that drive real-time reliability, auton

Full-time

USD 111,200.00 - 185,400.00 per year

Senior Fullstack Product Software Engineer, Corporate IT

Remote

•

Today

Role Description As a Senior Full Stack Engineer at Dropbox, you will help design and develop the seamless, scalable, and user-friendly experiences Dropbox users depend on. You will take ownership of key product areas, delivering end-to-end solutions that combine front-end user interfaces with robust back-end systems. You will play a leadership role in designing scalable architectures and driving impactful product enhancements. This year, Dropbox is on a mission to expedite the creation and imp

Full-time

USD 195,800.00 - 265,000.00 per year

Sr. Full Stack Developer

Remote

•

Today

We are hiring a Senior Full-Stack Developer to build the MVP UI prototype and integrate backend AI workflows. This role requires strong experience with frontend frameworks and backend APIs in fast-paced environments. Key Responsibilities Design and implement front-end User Interface Connect frontend to RAG-based AI APIs and data layer. Ensure responsive, secure, and user-friendly interface. Troubleshoot integration issues. Requirements 5+ years of experience in full-stack development Experience

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Contract

Senior Full Stack Software Engineer - Oracle Health (Remote Opportunity)

Remote

•

Today

Job Description Oracle Health is seeking a versatile Full Stack Software Engineer to develop end-to-end solutions for our healthcare technology products. In this role, you will contribute across the entire tech stack - from front-end user interfaces to back-end services - to deliver seamless features that improve the healthcare experience for providers and patients. This position offers the chance to work on a variety of projects, including modern web applications, cloud-native services, and AI

Full-time

USD 79,800.00 - 178,100.00 per year

Full Stack Sr. Software Engineer

Remote or Hybrid

•

Today

Title: Full Stack Developer Location: Remote Duration: 6+ months Compensation: $ 60.00.- $ 70.00. Work Requirements: , Holders or Authorized to Work in the U.S. Full Stack Sr. Software Engineer Job description Design, develop, and implement event-driven microservices and APIs using .NET Core and C#. Build full-stack features leveraging React for the front end and .NET/Azure for backend services. Develop consumer-driven APIs aligned with API-first design principles. Collaborate with architects a

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Contract

BASED ON EXPERIENCE

Sr. Software Engineer (full-stack: React, Node.js, Java Script).

Englewood, Colorado

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Today

At U.S. Bank, we're on a journey to do our best. Helping the customers and businesses we serve to make better and smarter financial decisions and enabling the communities we support to grow and succeed. We believe it takes all of us to bring our shared ambition to life, and each person is unique in their potential. A career with U.S. Bank gives you a wide, ever-growing range of opportunities to discover what makes you thrive at every stage of your career. Try new things, learn new skills and dis

Full-time

USD 124,355.00 - 146,300.00 per year

Sr. Full Stack Engineer

Remote

•

23d ago

Remote | Sr. Full Stack Engineer | Full-time We are actively recruiting a Sr. Full Stack Engineer for our client in Knoxville, TN. This is a fully remote direct placement opportunity, with travel required to Knoxville approximately once a quarter. In this role, you will play a key role in designing, building, and maintaining our client's core web applications and APIs Responsibilities: Lead the design and development of scalable, high-quality code for our enterprise-grade platform.Work across th

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Contract

Depends on Experience

Senior Full Stack Java Developer

Englewood, Colorado

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Today

Description: Our Denver client is looking for a Senior Full Stack Developer to join their Video Software team. This role requires 4x onsite in Englewood, CO. Must be able to work on W2 no sponsorship. Team / Project Description: This resource will contribute to the Lineups team in the Video Development organization. This team focuses on internal architecture, deploying line up offerings based on user locations & package deals for customers. This team is the middleman system that impacts upstr

Contract

Sr Full Stack Engineer (React/Python) - Denver, CO (In-person interview required)

Denver, Colorado

•

Today

Need local Denver, CO based consultants In-Person interview required for final round 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 the high-tech industry, including ISVs, SaaS, and Inte

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Third Party, Contract

$65 - $70

Senior Software Engineer 25k Sign On Bonus

Aurora, Colorado

•

Today

Leidos has a new and exciting opportunity for a Senior Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesti

Full-time

USD 131,300.00 - 237,350.00 per year

Senior Software Engineer

Aurora, Colorado

•

Today

Job Number: R0230241 Software Engineer, Senior The Opportunity: As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop sof tware, but to create a system that will make a difference, we need you on our team. We're looking for an experienced developer like you with the skills needed to develop sof tware and systems from vision to production-ready. This role is more than just coding

Full-time

USD 86,900.00 - 198,000.00 per year

Senior Full Stack Developer

Remote

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11d ago

Remote (Canada Only) Applicants must be located in Canada. Project Description:The primary goal of the project is the modernization, maintenance and development of an eCommerce platform for a big US-based retail company, serving millions of omnichannel customers each week. Solutions are delivered by several Product Teams focused on different domains - Customer, Loyalty, Search and Browse, Data Integration, Cart. Current overriding priorities are new brands onboarding, re-architecture, database

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Full-time

Depends on Experience

Principal Software Engineer - 25k Sign on Bonus

Aurora, Colorado

•

Today

Leidos has a new and exciting opportunity for a Principal Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate ve

Full-time

USD 154,050.00 - 278,475.00 per year

Sr. Full Stack Developer

Remote

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15d ago

Requirements: - 5+ years of professional experience in full stack development. - Significant experience with Angular and proficiency in other front-end technologies (e.g., HTML, CSS, JavaScript, React, Vue.js). Backend experience with NodeJS and MongoDB. - Experience with AWS services and cloud-based development. - Familiarity with GitLab CI/CD pipelines and DevOps practices. - Strong communication skills. - Ability to write clear and concise user stories and documentation. - Experience working

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Contract

$70 - $75

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Sr. Full Stack Software Engineer jobs in Denver, CO, USA