Mid-Level Software Developer Jobs in Denver, CO

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1,201 - 1,220 of 1,807 Jobs

Senior Development Engineer

Johnson & Johnson

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Remote or Cincinnati, Ohio, USA

Full-time

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn m
Posted 50 days ago | Updated 10 hours ago

Senior Instrumentation & Controls Engineer 2 - Nuclear

Sargent & Lundy LLC.

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Remote

Full-time

Description This position will offer you the opportunity to work in a project team environment with other engineers and designers involved in the design, modification, and analysis of new and existing power plant controls systems. You will work on interesting and challenging projects that include investigating, trouble-shooting, and solving a wide variety of electrical controls engineering issues, including the following: Digital Systems Design Development - PLC, DCS, HSI, networked computer sy
Posted 12 days ago | Updated 10 hours ago

Senior Instrumentation & Controls Engineer 1 - Nuclear

Sargent & Lundy LLC.

•

Remote

Full-time

Description This position will offer you the opportunity to work in a project team environment with other engineers and designers involved in the design, modification, and analysis of new and existing power plant controls systems. You will work on interesting and challenging projects that include investigating, trouble-shooting, and solving a wide variety of electrical controls engineering issues, including the following: Digital Systems Design Development - PLC, DCS, HSI, networked computer sy
Posted 12 days ago | Updated 10 hours ago

Field Engineer I (Corpus Christi, TX)

GE Healthcare

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Remote

Full-time

Job Description Summary The Field Engineer I performs on time and accurate Preventative Maintenance in one or more modalities of equipment. The FE1 is aware of and follows all Field Modification Instructions and/or Instrument Service Information bulletins. Works with experienced Field Engineers, both onsite and remotely, to learn troubleshooting, repair and equipment installation techniques. Responsible for driving customer satisfaction through Service Excellence. The position will support the
Posted 60+ days ago | Updated 10 hours ago

Senior Linux Engineer / VSphere to Openshift Migration / Remote

Motion Recruitment Partners, LLC

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Remote or Alpharetta, Georgia, USA

Full-time

A technical consulting client of ours is hiring for a Senior Linux Engineer who can assist with a short-term contract position. This position is perfect for engineers who specialize in OpenShift and can help with a vSphere to OpenShift migration for a client of theirs. This would be a 1-month contract and fully remote, with occasional travel to Florida, Austin, and Georgia. This position is a great opportunity for those interested in contracting opportunities and looking for some extra income! I
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Posted 45 days ago | Updated 7 hours ago

Sr./Lead Salesforce Developer

Solugenix Corporation

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Remote or San Diego, California, USA

Full-time

Sr./Lead Salesforce Developer $130-160k 100% Remote ( Open to all SoCal Residents) Direct Hire Job ID 25-09711 Our client is looking for a Sr./Lead Salesforce Developer. This is a direct hire opportunity. Purpose: Plays a key role in coding, testing, and deploying Salesforce solutions. Works closely with product owners and developers to deliver a high-quality experience that meets stakeholder requirements. Will be independently driving solutions as a hands-on contributor. Qualifications: Minim
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Posted 8 days ago | Updated moments ago

Lead Mechanical Systems Integration Engineer

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description The coolest jobs on this planet or any other are with Lockheed Martin Space. We invite you to join the Fleet Ballistic Missile (FBM) Program Systems Engineering Integration and Test (SEIT) team as a Lead Mechanical Systems Integration Engineer within the Embedded Systems Engineering (ESE) organization. The role of the ESE is to partner with the FBM Propulsion, Structures, Ordnance, and Controls (PSOC) Subsystem Integrated Product Teams (IPTs) to shape the design, development, a
Posted 47 days ago | Updated 9 hours ago

Lead Python Developer

Eliassen Group

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Anywhere, US

Contract

Description: **100% Remote** Our client, a real estate services company is looking to engage an experienced lead Python developer. Rate: $65 - $70/hr 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. Responsibilities: Act as a Lead member of an Agile Development Team to deliver flexible, scalable, re
Posted 52 days ago | Updated 10 hours ago

Senior Security Engineer

Request Technology, LLC

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Remote

Full-time

Senior Security Engineer Salary: Open + Bonus + Stock Options Location: Remote *We are unable to provide sponsorship for this role* Qualifications Product security or endpoint-focused consulting, with hands-on testing of Windows-based agents or EDR/AV productsExperience building fuzzers or integrating existing fuzzing frameworks for native codeExperience and capability in building automated test harnesses from the ground upStrong Windows OS internals knowledge, especially user-mode hooking and W
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Posted 53 days ago | Updated 3 days ago

Software Engineer

Rose International

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Remote

Full-time

Date Posted: 07/24/2025 Hiring Organization: Rose International Position Number: 486031 Industry: Software Job Title: Software Engineer Job Location: Remote, USA Work Model: Remote Shift: 8-5pm PST Employment Type: Temporary FT/PT: Full-Time Estimated Duration (In months): 7 Min Hourly Rate($): 70.00 Max Hourly Rate($): 79.31 Must Have Skills/Attributes: Agile, AWS, NodeJs Experience Desired: NodeJs, React development (7 yrs) Required Minimum Education: Bachelor's Degree Preferred Educ
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Posted 1 day ago | Updated 7 hours ago

Senior Deep Learning Software Engineer, Inference and Model Optimization

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA is at the forefront of the generative AI revolution! The Algorithmic Model Optimization Team specifically focuses on optimizing generative AI models such as large language models (LLM) and diffusion models for maximal inference efficiency using techniques ranging from neural architecture search and pruning to sparsity, quantization, and automated deployment strategies. Our work includes conducting applied research to improve model efficiency as well as developing an innovative software pl
Posted 59 days ago | Updated 10 hours ago

RF Engineer, Senior (Level III) - Top Secret clearance

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire, and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solut
Posted 7 days ago | Updated 9 hours ago

Java Rates Algo Developer - AVP (Hybrid)

Citi

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Remote or New York, New York, USA

Full-time

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications de
Posted 60+ days ago | Updated 10 hours ago

Field Service Engineer 1 - Lower Hudson Valley Area

GE Healthcare

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Remote

Full-time

Job Description Summary The Field Engineer I performs on time and accurate Preventative Maintenance in one or more modalities of equipment. The FE1 is aware of and follows all Field Modification Instructions and/or Instrument Service Information bulletins. Works with experienced Field Engineers, both onsite and remotely, to learn troubleshooting, repair and equipment installation techniques. Responsible for driving customer satisfaction through Service Excellence. Job Description Responsibiliti
Posted 60+ days ago | Updated 10 hours ago

Sightline Sr. Software Engineer (116384)

John Hopkins University

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Remote

Full-time

Job Title: Sightline Sr. Software EngineerJohns Hopkins Sightline: Unleash Your Impact The Johns Hopkins Sightline Business Modernization Project is more than just a job - it's a mission. We're tearing down walls to unleash the full potential of our people. Baltimore, ranked a top 2024 destination by the New York Times, is your backdrop as you join a dynamic and entrepreneurial team to reimagine the way Johns Hopkins works. We're not just simplifying processes and transforming technology - we're
Posted 60+ days ago | Updated 2 days ago

Sr. Backend Engineer/Solutions Architect

LogiX-Guru

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Remote

Contract

Senior Backend Engineer / Solutions Architect (Node.js | Google Cloud Platform | TypeScript | Finance) Location: Remote Type: Full-time | Contract Client Industry: Financial Technology Key Responsibilities - Design and implement fraud prevention systems using Node.js and TypeScript - Develop and enhance device authentication mechanisms - Build payment intercept systems and fraud detection features - Integrate with Google Cloud Platform services (Spanner, BigQuery, Kubernetes) - Collaborate with
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Posted 38 days ago | Updated 9 days ago

Software Engineer, Backend (Consumer - Trading)

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 10 hours ago

RF Engineer, Senior (Level III) - Board Design

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire, and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solut
Posted 52 days ago | Updated 9 hours ago

Senior Software Quality Assurance Engineer II

National Indemnity Company

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Texas, USA

Full-time

Company: NICO National Indemnity Company Want to work for a company with unparalleled financial strength and stability that offers "large company" benefits with an exciting, friendly, and "small company" atmosphere? Our companies, as members of the Berkshire Hathaway group of Insurance Companies, provides opportunities for professionals interested in just that. A Brief Overview Directs and participates in designing, creating, testing, and implementing automated testing to reduce risk and time t
Posted 10 hours ago

Data Science/ML Engineer

People Force Consulting Inc

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Remote

Contract

We are seeking a highly skilled Senior Machine Learning Engineer to join the Foundational Data Analytics (FDA) Program, a strategic initiative focused on building a modern, intelligent data ecosystem. This role will lead the design, development, and deployment of machine learning models that support enterprise-wide analytics, predictive insights, and healthcare transformation. FDA Program Objectives: Single Source of Truth (SSOT): Build standardized, high-quality data infrastructure ensuring con
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Posted 2 days ago | Updated 1 day ago