core Jobs in Denver, CO

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Backend Engineer - Core Technology

Stripe

Remote or Seattle, Washington, USA

Full-time

Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies-from the world's largest enterprises to the most ambitious startups-use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone's reach while doing the most important w

Java Backend Developer | Full-time / W2 / Contract

NMK Global Inc.

Remote

Contract

Job Title: Java Backend DeveloperLocation: Dallas, TX (Locals only)Experience: 6 to 8+ YearsEmployment Type: Full-time / W2 / Contract moses(@)nmkglobalinc(.)com Job Description:We are seeking an experienced Java Backend Developer to join our dynamic development team in Dallas, TX. The ideal candidate will have a strong background in designing and building scalable backend systems using Java and related technologies. You will be responsible for building microservices, integrating APIs, and ensur

Senior Full-Stack Engineer

Invenio Search Group

Remote

Full-time

The Senior Software Engineer will help solve the complex challenges of building high performance, decision support systems for our long-time client focused in the telematics industry. With great problem solving and communication skills, the Senior Software Engineer will work in an agile environment with fast paced design, development and deployment. This position works extensively on data integration and reporting projects. Essential Functions: Create and maintain web, console, and API based so

Senior .NET Core Developer

iSpace, Inc

Remote

Full-time

JOB DETAILS: Title: Senior .NET Developer Location: 100% Remote Work (team is based out in Cleveland, OH) Type: Direct Hire / Full Time Employee Job Description: The Senior Software Engineer is responsible for participating in all aspects of the software development life cycle from requirement gathering through user acceptance testing and implementation. In addition, this position will participate in the establishment and enforcement of programming patterns and standards, as well as providing

Sr. Net Developer (Lead)

GavinHeath, LLC

Englewood, Colorado, USA

Full-time

NO CTC. W2 ONLY Sr .Net Lead Developer Responsibilities: Demonstrate technical leadership by planning, implementing, and leading projects, mentoring others, assisting architects with design ideas, and helping build a successful team.Code daily to create new features, programs, and proof-of-concepts. Suggest product improvements and streamline development productivity.Contribute efforts as a key team member in an agile environment - participating in daily stand ups, sprint reviews, sprint plannin

Engineer - NOC Incident

Next Level Business Services, Inc.

Littleton, Colorado, USA

Contract

Engineer II : NOC Incident (Fault Isolation & Management) Location: Littleton, CO-Onsite Join our team 24/7 Network Operations Center to lead end-to-end troubleshooting across transport and networking systems. Key Technical Skills & Experience: 5 7 years in Telecom/NetworkingStrong in 4G/5G NOC shift supportDeep knowledge of eBGP, iBGP, ISIS, SR-MPLS, MPLS, L2/L3VPNExpertise in SDH, DWDM, SON, ACIHands-on with Cisco, Palo Alto NetworksFamiliarity with CCNP-level conceptsProficient in IP routing,

Front End Developer - React

Unison Systems, Inc

Westminster, Colorado, USA

Contract

Unison Systems is looking for two talented and passionate web developers with 6+ years of experience to focus on enhancing our clients' web applications' UI/UX. Our client is based out of Boulder, CO and offers fully remote opportunities in a forward-thinking and positive-minded environment. React Developer Position Contract to hire Remote- Core hours Responsibilities include: - Implementing high-fidelity designs geared toward improving UI/UX - Building or enhancing reusable components - Implem

Senior Data Engineer (6+ month contract)

Jobot

Denver, Colorado, USA

Full-time

Senior level Data Engineer needed for 12+ month contract! 100% remote! This Jobot Job is hosted by: Christine McNamara Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $65 - $85 per hour A bit about us: We are seeking a highly skilled and experienced Senior Data Engineer to join our team. The ideal candidate will have a minimum of 4 years of experience in data engineering and a strong background in using dbt, BigQuery, and MLOps. Additionall

Software Developer - Front End

Unison Systems, Inc

Englewood, Colorado, USA

Contract

Our client is looking for Web Application Developers with React, Redux, CSS, HTML. Our client creates products for video streaming on a variety of devices and works with the latest versions of React and related tools to deliver some of the fastest and most utilized applications in industry. Culture is based on collaboration and working closely in teams to promote an inclusive environment with idea sharing. Role & Responsibilities: Leverage your 3+ years of experience to provide your team with in

Java Developer - Full Stack

Unison Systems, Inc

Englewood, Colorado, USA

Full-time

Our national telecommunications client is looking for a senior profile for full stack developer with 8+ years of experience on the following: Location: DTC; hybrid 4 days Duration: June 2025; this is a multi-year project and expectation is longer duration 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

Senior Business Analyst

Biztec Global LLC

Remote or Denver, Colorado, USA

Contract

Senior Business Analyst Location: Denver, CO (Hybrid) / Mill Valley, CA (Hybrid) / Remote (Mountain Time) Contract: Yes Experience Required: 10+ years JD: Need experience in tech/engineering services to REITs, private credit, IB, and hedge funds. Key Responsibilities & Skills Core Financial Domain Expertise (Must-Have) Deep experience in investment banking, capital markets, and financial instruments particularly in capital allocation, derivatives, and Mortgage-Backed Securities (MBS).Proven trac

NOC Engineer II

IDR Inc.

Littleton, Colorado, USA

Full-time

IDR is seeking a dedicated and experienced NOC Engineer II to join one of our top clients in Littleton, Colorado. This role is perfect for a seasoned professional with a strong background in telecom/networking and a deep understanding of 4G/5G NOC shift environments. If you are looking for an opportunity to join a large, growing organization and work within a team-oriented culture, we encourage you to apply today! Position Overview/Responsibilities for the NOC Engineer II: - Work within a dyna

Network Engineer III-Docsis, PON, R-Phy

Unison Systems, Inc

Littleton, Colorado, USA

Full-time

Network Engineer Unison Systems is looking for a Telecom Network Engineer II with PON, Docsis, and Harmonic R-Phy experience for our national telecommunications client. This will be a long-term month contract. Our client is located out of Englewood, CO and offers 1 remote day a week. Candidates must be local as we frequently need to physically touch hardware inside of the lab. Cable industry and lab experience is a must have. The candidate will investigate issues on enterprise networks and rel

Travel Home Health RN

Fusion Medical Staffing

Aurora, Colorado, USA

Full-time

Happy Travelers start here. Traveler-first means you get full control of your healthcare career so you can create the travel lifestyle you love (and deserve). The process to unknowns known begins now. At Fusion, it?s our mission to improve the lives of everyone we touch by sticking to our core values; Humble, Driven, & Positive Attitude. We?re proud of who we are and where we?re going! Ready to be part of the Fusion family? See why you should join! At Fusion Medical, we truly believe that as peo

Sr. Network Engineer-Troubleshooting (NEIII)

Unison Systems, Inc

Littleton, Colorado, USA

Full-time

Sr. Network Engineer-Troubleshooting Unison Systems is looking for a Sr. Network Engineer with Troubleshooting experience working on the Distribution Network for a Broadband Service Provider for our national telecommunications client. This will be a long-term month contract. Our client is located in Englewood, CO and offers 1 remote day a week. Candidates must be local as we frequently need to physically touch hardware inside of the lab. Cable industry and lab experience is a must have. This per

Scrum Master

Unison Systems, Inc

Englewood, Colorado, USA

Full-time

Unison Systems is seeking a Scrum Master to support a our national telecommunications clients' Engineering Team. Location: DTC; hybrid 4 days Duration: Contracts written in 6 month intervals Description: The Scrum Masters job is to deliver maximum value to the customer. Scrum Masters facilitate daily stand-ups and supporting the team in following the Scrum delivery process. Scrum Master also handle traditional project management duties including: scope definition, staffing, communication of sta

Professional Engineer - Telecom

Trilon Group

Denver, Colorado, USA

Full-time

Professional Engineer - Telecom Department: Telecom Employment Type: Full Time Location: Denver, CO Reporting To: David Beeson Description At Horrocks, we believe the best work comes from companies with values, that our people are our greatest resource, and that we have a responsibility to the communities where we live and work. As a Professional Engineer specializing in Telecommunications, you will support various telecom engineering projects throughout the country and work on challenging

Sr Java Developer

Capgemini America, Inc.

Denver, Colorado, USA

Full-time

Capgemini is a global leader in partnering with companies to transform and manage their business by harnessing the power of technology. The Group is guided everyday by its purpose of unleashing human energy through technology for an inclusive and sustainable future. It is a responsible and diverse organization of over 300,000 team members in nearly 50 countries. With its strong 50-year heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of thei

Sr. Rust Developer

Oscar Technology

Denver, Colorado, USA

Full-time

About Us: This company is a leading innovator in the FinTech space, dedicated to building the next generation of high-performance, ultra-low-latency trading systems. We leverage cutting-edge technology to provide our clients with a competitive edge in the global financial markets. Our core systems demand exceptional speed, reliability, and security, and Rust is at the heart of our strategy to deliver on these promises. We foster a collaborative environment where experienced engineers can make a

Senior UX Designer

Horizontal Talent

Greenwood Village, Colorado, USA

Contract

Join our dynamic team as a Senior UX Designer and be at the forefront of creating cutting-edge digital experiences. This role offers the chance to collaborate with a cross-functional team to design intuitive and user-friendly interfaces for our innovative products. Responsibilities Collaborate with product, engineering, and design teams to enhance customer experience. Create wireframes and prototypes based on user needs and feedback. Conduct user research and usability testing to inform design d