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  • Senior Backend Engineer - Fintech Platforms & APIs

     ...four years of experience with modern web technologies like Git, Node.js, GraphQL, and Docker. You will be responsible for architecting APIs, shaping data models, and optimizing infrastructure for performance. This role requires a passion for product development and the... 
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    getParker.com

    Parker, CO
    3 days ago

  • Mid Level Salesforce Developer

    $80k

     ...Description & Requirements Maximus is currently seeking a Salesforce Developer with experience in Health Cloud to develop and maintain...  ...Components, and Visualforce. - Create and maintain REST/SOAP API integrations with external systems. - Collaborate with stakeholders... 
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    Minimum wage
    Full time
    Contract work
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    Maximus

    Aurora, CO
    1 day ago

  • Senior Software Engineer (API/Middleware)

     ...Senior Software Engineer (API/Middleware) Proofpoint is a global leader in human? and agent?centric cybersecurity, protecting how people, data, and AI agents connect across email, cloud, and collaboration tools. About The Role Were seeking a Senior Software Engineer... 
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    Flexible hours

    Proofpoint

    Denver, CO
    3 hours agonew

  • Senior Full-Stack Developer: Python/AWS & Vue

     ...technology company based in Colorado is seeking a Senior Full-Stack Developer to design, develop, and deploy scalable applications. This role...  ...5 years of full-stack experience and strong skills in RESTful APIs, database management, and modern front-end frameworks. Join us... 
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    UsFantom LLC

    Aurora, CO
    19 hours ago

  • Senior Software Engineer, Backend

    $140k - $155k

     ...Summary: At Everdriven, we believe in self-empowered teams and developers that can take a product from concept to delivery. We are...  ...across our backend tech stack, building and extending services, APIs, and workflows that ensure safe and efficient student transportation... 
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    Full time
    Temporary work
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    Everdriven

    Greenwood Village, CO
    19 hours ago

  • Java FullStack Developer

     ...Java Fullstack Developer Location: Remote-USA Job Description: We need full stack cloud development with Java/microservices/AWS Lambda and Apigee. Apigee development experience. Experience in API/API proxy development & developer portal implementation using Google... 
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    Remote work

    Staffing the Universe

    Aurora, CO
    4 days ago

  • Senior Software Developer

    $84.63k - $112.84k

     ...world and shape the future. The Role As a Senior Software Developer at Lumen, you will leverage cutting-edge technologies to design...  ...NestJS. Python or GoLang is a plus.Build scalable and secure APIs and MicroApps for integration within complex systems.Collaborate... 
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    Lumen

    Aurora, CO
    2 days ago

  • Software Engineer - (TS/SCI)

     ...classified cloud environments (AWS C2S / GovCloud). Build and maintain containerized microservices and APIs that power GEOINT data and mission workflows. Develop front-end components using React, Angular, or similar modern frameworks. Implement DevSecOps CI/CD... 
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    Flexible hours

    North Point Technology

    Aurora, CO
    19 hours ago

  • Software Engineer Senior (TS/SCI and able to obtain a Polygraph)

     ...Engineer to join the Chinook Program , where you’ll help design and develop modern applications that support GEOINT data access,...  ...experience. Proficiency in: Web: HTML, CSS, JSON, Ajax, REST APIs Languages: Python, Java, JavaScript, Go Frameworks:... 
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    Full time
    Flexible hours

    North Point Technology

    Aurora, CO
    19 hours ago

  • Software Engineer SME (TS/SCI and able to obtain a Polygraph)

     ...Engineer to join the Chinook Program , where you’ll help design and develop modern applications that support GEOINT data access,...  ...software for GEOINT data workflows. Build microservices, RESTful APIs, and user-facing interfaces using technologies such as React, Node... 
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    Full time
    Flexible hours

    North Point Technology

    Aurora, CO
    19 hours ago

  • Senior Software Engineer

     ...Dynamics 365 / Power Platform & .NET Web Developer Altai Systems delivers association-specific CRM software built within the Microsoft...  ...integrations between Dynamics 365 and external systems using APIs, middleware, and Azure services. Leverage subject-matter expertise... 
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    Shift work

    Harris Computer

    Aurora, CO
    19 hours ago

  • Senior Software Engineer

     ...software. In this role, the engineer will work closely with other developers, architects, and product owners to build and maintain scalable...  ...documentation and communicates designs Contributes to API design & development, data integration, AI/ML development Participates... 
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    SES Space and Defense

    Aurora, CO
    1 day ago

  • Senior Software Engineer, Telephony

     ...rapidly grown to support over 3 Billion calls annually, 100,000+ developers globally, and industry giants like OpenAI, Character AI,...  ...# Contribute to the evolution of modern, developer-friendly APIs for telephony and media control Who You Are: Youre... 
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    Flexible hours

    LiveKit

    Aurora, CO
    19 hours ago

  • Senior Software Engineer

    $160k

     ...communication, client billing, and employee payroll Lead the development and implementation of new application features, integrating REST APIs and identifying technical upgrades Collaborate closely with stakeholders to understand business requirements and turn them into... 
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    Full time
    Contract work
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    AimHire

    Englewood, CO
    2 days ago

  • Senior Software Engineer

    $130k - $150k

     ...Senior Software Engineer Role The Senior Software Developer will help shape the future of the organization's technology through...  ...across the full application stack, including iOS, Android, APIs, and web portals Follow Agile development practices and participate... 
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    Full time

    Frontline Source Group

    Englewood, CO
    3 days ago

  • Senior Software Engineer

     ...innovative products. The group plays a vital role in designing, developing, and maintaining cutting-edge software solutions that power our...  ...experience in web application development, RESTful APIs, and frontend technologies (e.g., HTML, CSS, JavaScript) is advantageous... 

    Oportun

    Aurora, CO
    19 hours ago

  • Senior Software Engineer

     ...experience. SciLeads Tech Stack: .NET Core & C#. React. SQL. AWS. Elasticsearch. Jira. AI platforms and APIs. Benefits: ~ Fully remote working. ~750 home office allowance. ~200 personal development allowance. ~ Private... 
    Work at office
    Remote work
    Home office
    Flexible hours

    SciLeads

    Aurora, CO
    19 hours ago

  • Mid-Level On-Site Java Software Engineer

     ...following technologies: Java, JavaScript, Git, SQL, Python, Server Side Development, Server Side Software, Middleware, Integration, API Development, Operating Systems, Core Application Systems, Data Integration, Application Integrations, Docker, Node.js, Groovy, Perl Programming... 
    Full time

    Northstrat

    Aurora, CO
    19 hours ago

  • Senior. Platform Engineer - Linux (Onsite)

    $82k - $164k

     ...activities as necessary. What You Will Do You will leverage company and industry with the best practices and capabilities to develop and communicate implementation, of infrastructure solutions You will maintain existing systems through Linux Based Tools and manage... 
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    Raytheon

    Englewood, CO
    2 days ago

  • Software Engineer, Platform - Centennial, USA

    $140k - $200k

     ...analytics, subscriptions, new products, text to speech, and external APIs. This is a key role and ideal for someone who thinks...  ...complete them within 1 week.  What Yo u’ ll Do Design, develop, and maintain robust APIs including public TTS API, internal APIs... 
    Full time
    Work at office

    Speechify

    Centennial, CO
    19 hours ago

  • Senior Software Engineer, Backend (Risk Platform)

    $186.07k - $218.9k

     ...optimization (PostgreSQL, MongoDB, Snowflake) Expertise in message queuing and event streaming systems Strong understanding of API design, RESTful services, and gRPC Pay Range: $186,065$218,900 USD Pay Range: $191,000$191,000 CAD Commitment to Equal Opportunity... 
    Local area

    Denver Staffing

    Denver, CO
    19 hours ago

  • Senior Platform DevOps Engineer (Onsite)

    $82k - $164k

     ...development to efficiently deliver high-quality, secure software, by providing automated services that enable SW engineers to focus on developing mission capabilities. The role's core responsibility is for providing the design, development, implementation, and integration... 
    Temporary work
    Work experience placement
    Relocation
    Flexible hours

    Raytheon

    Greenwood Village, CO
    1 day ago

  • Lead Full Stack Software Engineer

     ...problem-solving skills. You will be responsible for designing and developing high-quality automation software that meets business needs. You...  ...Designing and implementing complex software solutions for API's, microservices, CICD, real-time streaming pipelines etc... on... 
    Full time
    Temporary work
    Work experience placement

    Betsol

    Denver, CO
    19 hours ago

  • Junior Mobile Engineer

     ...experience with Unity Game Dev Engine to join our dynamic team at Clarity Innovations. In this role, you will play a pivotal part in developing innovative products and contributing to the success of our projects. This individual will be responsible for transforming an... 
    Full time
    Remote work

    Clarity Innovations

    Aurora, CO
    3 days ago

  • Staff Software Engineer: GraphQL Platform

    $164k - $237k

     ...to write and use high-quality, standardized, consumer-agnostic APIs. Our schema is huge, with over 5,000 types and 20,000 fields, and...  ...in Federation, Entities, Governance, architecture, and developer tooling ~ Experience and/or interest in building tooling that... 
    Remote job
    Full time
    Work at office
    Local area
    2 days per week
    3 days per week

    Gusto

    Denver, CO
    19 hours ago

  • Full Stack Software Engineer - 2025 Summer Intern

     ...opportunity to gain hands-on experience in the rapidly evolving field of data and AI security. Responsibilities Assist in developing and testing new features for our security platform Collaborate with cross-functional teams on data analysis and visualization... 
    Remote job
    Summer work
    Internship
    Summer internship

    Symmetry

    Aurora, CO
    1 day ago

  • Senior Software Engineer, Platform IAM

    $170k - $200k

     ...available distributed systems and SaaS platforms - Experience in developing resilient and scalable backend services on any major cloud provider, preferably AWS - Experience developing RESTful API's and interfaces that are secure and intuitive - Knowledge of data... 
    Temporary work
    Remote work

    Denver Staffing

    Denver, CO
    4 days ago

  • Platform Network Engineer-TS/SCI Poly

    $87k - $109k

    divh2Platform Network Engineer/h2pSolidus is hiring a Platform Network Engineer. In this role, you will perform network support and system troubleshooting efforts to maintain our current systems; hands on administration, implementation, and troubleshooting of enterprise...
    Work experience placement
    Local area

    ClearanceJobs

    Aurora, CO
    4 days ago

  • Senior Software Engineer, Fullstack (Platform - Payments)

    $186.07k - $218.9k

     ...individual consumers and large-scale institutions within the cryptocurrency ecosystem. We are developing state-of-the?art payment infrastructures, user experiences, workflows and APIs, to facilitate the seamless transition of traditional currency into the crypto landscape,... 
    Full time
    Local area

    Coinbase

    Denver, CO
    3 days ago

  • Senior Software Engineer - Platform & Reliability (Remote)

     ...for a Senior Software Engineer to design and implement software solutions and infrastructure. The role requires experience with REST APIs, Java, C#, and cloud technologies. Candidates need a Master's or Bachelor's degree along with several years of experience in... 
    Remote work

    The Trade Desk

    Denver, CO
    4 days ago