Mid-Level Software Developer Jobs in Denver, CO

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Senior Security Engineer (SIEM/Cribl) - Northeast region (Remote)

GuidePoint Security

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Remote

Full-time

GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and minimize risk. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. About the Role We are seeking an experienced
Posted 6 hours ago

Transmission Structural Engineer - Senior Level

POWER Engineers, Inc

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Remote

Full-time

Transmission Structural Engineer - Senior Level POWER Engineers, Inc. is seeking a Transmission Engineer to join our Overhead Transmission design team.This position is posted in multiple POWER office locations with the ability to work remotely from a mutually acceptable location (please note in the application questions where you prefer to be located). Roles and Responsibilities The successful applicant will be responsible for senior level project leadership and/or technical expertise and prod
Posted 59 days ago | Updated 10 hours ago

Senior Java Developer / Programmer Analyst, AVP

Citi

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Remote or Irving, Texas, USA

Full-time

About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is systemic
Posted 60+ days ago | Updated 10 hours ago

CyberArk Security Engineer

NCR Atleos

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Kansas, USA

Full-time

About NCR Atleos NCR Atleos, headquartered in Atlanta, is a leader in expanding financial access. Our dedicated 20,000 employees optimize the branch, improve operational efficiency and maximize self-service availability for financial institutions and retailers across the globe. Job Title: CyberArk Engineer Location: Frisco, TX (hybrid) *Must be in office 3 days a week* Eligibility: Please note that this position is not eligible for Visa sponsorship now or in the future. This restriction app
Posted 60+ days ago | Updated 10 hours ago

Senior Software Test Engineer (Back-End)

Precision System Design Inc.

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Remote or Cleveland, Ohio, USA

Contract

Our Fortune 100 client is hiring for a Senior Software Test Engineer to work on back-end, database and API automation testing. You'll focus on validating APIs, databases, and system integrations within a high-impact financial systems project. Strong C#, SQL, and automation experience required. The ideal candidates will have prior experience developing automation frameworks in C#. This role can be done fully remotely following an EST work schedule. Does this sound like something you'd like to hea
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Posted 22 hours ago | Updated 9 hours ago

Senior Electrical Design Engineer (Hybrid)

RTX Corporation

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Remote or Phoenix, Arizona, USA

Full-time

Date Posted: 2025-06-23 Country: United States of America Location: A50: Phoenix - Aerospace 1007 E. University Drive, Phoenix, AZ, 85034 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Joining Collins Aerospace isn't just about finding a job; it's about embarking on a journey to redefine the future of aerospace technology. Collins Aerospace, an RTX company, is a leader in technologically advanced and intelli
Posted 13 days ago | Updated 10 hours ago

Sr Ruby on Rail Developer

URSI Technologies Inc.

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Remote

Contract

Role: Ruby on Rail Developer Location: Remote Long Term Job Description: Required Qualifications: 9+ years of progressive software development/delivery experience with Ruby or similar language6+ years of experience working across a large codebase with responsibility for understanding how changes affect other parts of that codebaseProven ability to work in a fast-paced environment while maintaining adherence to standards and best practicesExperience leading a project teamOrganizational, analytic
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Posted 10 days ago | Updated 8 days ago

Embedded C++ Software Engineer

ConsultNet, LLC

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Remote or South Jordan, Utah, USA

Full-time

Senior Embedded Software Engineer 100% REMOTE Job Description Our client is needs someone with the skills and experience to help develop and support existing embedded software projects for their radar systems. The candidate needs to be a self-starter and be able to work independently as well as be able to lead and push the envelope of what is possible. You will be working for an award-winning company with a talented team and a compelling product that has a direct impact on national security. Re
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Posted 60+ days ago | Updated 9 hours ago

Senior Machine Learning Engineer (Modeling) - Underwriting & Credit

Block Inc

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California, USA

Full-time

It all started with an idea at Block in 2013. Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic ecosystem, developing unique financial products, including Afterpay/Clearpay, to provide a better way to send, spend, invest, borrow and save to our 50+ million monthly active customers. We want to redefine the world's relationship with money to make it more relatable, instantly available, and universally accessibl
Posted 46 days ago | Updated 10 hours ago

Senior Information Protection Engineer (Remote)

Fifth Third Bank

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Remote

Full-time

Make banking a Fifth Third better We connect great people to great opportunities. Are you ready to take the next step? Discover a career in banking at Fifth Third Bank. GENERAL FUNCTION: The Senior Information Protection Engineer (IPE) will be responsible for defining, delivering and supporting the enterprise data loss prevention security tools and architecture developed in collaboration with the IT Engineering team. The Senior IPE will also participate in a diverse variety of IS projects and
Posted 3 days ago | Updated 10 hours ago

AppMod Senior Application Cloud Engineer

Smart Business IT Solutions Inc

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Remote

Full-time

SCOPE OF SERVICES: TASKS: Build automation scripts for AWS IaaS, PaaS, AKS, serverless, databases, secrets, andStorage services. Working to implement and support highly scalable, flexible, and resilient cloud architectures that provide solutions to solve business problems and accelerate the adoption of cloud services. Drive requirements for integrating several cloud capabilities and scenarios such as service availability, quality, correlation of usage and charges, and cost-efficient solution arc
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Posted 6 days ago

Senior Infrastructure Security Engineer

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

Senior Blockchain Security Engineer

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

Senior Palantir AI Developer (REMOTE)

RedRiver Systems L.L.C.

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Remote

Full-time

Join this world class organization who are the leaders in their field offering growth while understanding and supporting a great culture of work life balance as well as excellent incentives and benefits!! REMOTE IN THE CONTINENTAL USA Reporting to the VP you will be responsible for designing, developing, and implementing solutions using Palantir Foundry and AI/ML technologies that enhance data-driven decision-making across the enterprise. These solutions will be some of the more complex and chal
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Posted 8 days ago | Updated 9 hours ago

Full Stack AI Engineer Lead Consultant

Allstate Insurance Company

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Illinois, USA

Full-time

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years our innovative drive has kept us a step ahead of our customers' evolving needs. From advocating for seat belts, air bags and graduated driving laws, to being an industry leader in pricing sophistication, telematics, and, more recently, device and identity protection. Job Description We're on the hunt for a dynamic Full Stack AI Engineer Lea
Posted 11 days ago | Updated 10 hours ago

ASIC/FPGA Lead Verification Engineer III

Lockheed Martin Corporation

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Remote or San Diego, California, USA

Full-time

Job Description Join Our Team as an ASIC & FPGA Lead Verification Engineer where you will support over 50 different programs and research and development (R&D) efforts, affecting technology across military space, civil space, commercial space, missiles, missile defense platforms, satellite surveillance platforms, deep space exploration, and manned flight missions. Location: Although this position does support some teleworking; the selected candidate will need to be located near our Lockheed Mar
Posted 60+ days ago | Updated 10 hours ago

Lead Threat Detection Engineer

M&T BANK CORPORATION

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Remote or Wilmington, Delaware, USA

Full-time

This role offers a hybrid work schedule; offering the flexibility to work remotely two days a week, while providing the opportunity for in-person collaboration at our Wilmington, DE Tech Hub. Overview: Responsible for designing, developing, and enhancing threat detection capabilities across the organization's detection platforms. The primary focus will be the creation and optimization of threat detection use cases, leveraging advanced tools and techniques to identify and mitigate cyber threats i
Posted 60+ days ago | Updated 10 hours ago

Lead ASIC & FPGA Design Engineer - Vitis HLS (HYBRID TELEWORK)

Lockheed Martin Corporation

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Remote or King of Prussia, Pennsylvania, USA

Full-time

Job Description We are committed to work-life balance by promoting this hybrid telework opportunity. These job requirements allow the employee to work at a Lockheed Martin-designated office or job site for part of their schedule and has a predefined regular, recurring telework schedule for the remaining part of their work schedule. Who We Are Lockheed Martin is dedicated to shaping, developing, & advancing technologies & capabilities with a focus on our customers' needs as part of our 21st Ce
Posted 39 days ago | Updated 9 hours ago

Senior DynamoDB /Javascript Engineer

QsrSoft Inc.

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Remote

Full-time

Senior DynamoDB /Javascript Engineer Remote, U.S. Only Please read carefully before applying. This is the only role we re hiring for. We re seeking a DynamoDB Rock Star someone who literally lives, eats, and breathes DynamoDB to join our remote team as a Senior Full Stack Engineer. If you ve mastered single-table design patterns, global secondary indexes, and know the ins and outs of high-performance, large-scale DynamoDB deployments, we want to hear from you. About the Role You ll thrive in our
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Posted 60+ days ago | Updated 30 days ago

Senior Substation Physical Engineer - REMOTE

ICF

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Remote or Reston, Virginia, USA

Full-time

Title: Senior Substation Physical Engineer Location: Remote US Ready to make a difference? ICF is seeking a Senior Substation Physical Engineer to lead the design and execution of high-voltage substation projects (typically 69kV to 500kV) with the goal of providing excellent quality work for our clients. We are a relentlessly client-focused group who are re-imagining, re-designing, and re-engineering the way electric utilities tackle industry problems. We are looking for passionate and innovati
Posted 18 days ago | Updated 10 hours ago