Mid-Level Software Developer Jobs in Seattle, WA

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1,601 - 1,620 of 1,923 Jobs

Senior Staff Optical Engineer

Lockheed Martin Corporation

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Remote or Orlando, Florida, USA

Full-time

Job Description You will be the Optical Engineer, leading our optical design and analysis efforts for complex electro-optical systems, including military fire control, missile, and laser systems. Our team is responsible for designing, analyzing, and testing innovative optical systems, and we're looking for an experienced engineer to join our team. What You Will Be Doing As the Optical Engineer, you will be responsible for conducting research and development in optical system concepts, layout,
Posted 27 days ago | Updated 8 hours ago

Sr. Application Development Engineer

Randstad Digital

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Remote or St. Louis, Missouri, USA

Contract

job summary: Story Behind the Need As a part of BTS realignment, the Medicaid and Medicare teams are being combined under one manager. Appropriate resourcing is required to support this effort. This role will require hands on training on the enrollment applications within the vendor suite. Application Development experience with applicable app stack (see top skills section), so that the candidate can properly carry out daily activities, project requirements and project delivery. Having a backg
Posted 2 days ago | Updated moments ago

Senior DevOps/Cloud Engineer

VDart, Inc.

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Remote

Third Party, Contract

Job Title: Senior DevOps/Cloud Engineer Location: Remote Duration/Term: Long Term Contract Inviting applications for the role of Lead Consultant - Senior DevOps/Cloud Engineer In this role, you would be responsible for! Work with engineering teams on design and implementation of large-scale distributed systems. Bring ideas to life to help make the lives of engineers better. Help our developers with some of their hardest problems. ECS orchestration for application and service deployment. Using An
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Posted 4 days ago

Sr. Adobe Experience Platform Engineer

Centene Corporation

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Texas, USA

Full-time

You could be the one who changes everything for our 28 million members by using technology to improve health outcomes around the world. As a diversified, national organization, Centene's technology professionals have access to competitive benefits including a fresh perspective on workplace flexibility. Position Purpose: Designs, develops, and implements complex enterprise software solutions in Adobe. Collaborates closely with technical and non-technical roles such as data modelers, architects,
Posted 60+ days ago | Updated 9 hours ago

Roadway Engineer II

Parsons Services Company

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Georgia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at BCC Engineering, a Parsons Company. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: BCC Engineering, a Parsons Company, is looking forward to
Posted 1 day ago | Updated 9 hours ago

Roadway Engineer II

Parsons Services Company

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Remote or Columbia, South Carolina, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at BCC Engineering, a Parsons Company. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: BCC Engineering, a Parsons Company, is looking forward to
Posted 1 day ago | Updated 9 hours ago

Sr. C#/.NET Integration Engineer (Apache NiFi/FHIR API's)

ConsultNet, LLC

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Remote or Dallas, Texas, USA

Full-time

Sr. C#/.NET Integration Engineer (Apache NiFi/FHIR API's) Remote (MST, Central or Eastern Time Zone) 6-12-month Contract or Contract to Hire Pay Rate: 75-80/hr A rapidly growing technology-driven organization focused on streamlining how sensitive records are managed, processed, and shared. They specialize in transforming manual, compliance-heavy workflows into secure, efficient digital solutions-helping clients improve access, accuracy, and overall operational performance across regulated env
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Posted 11 days ago | Updated 9 hours ago

Senior Detection Engineer, Insider Threat

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 9 hours ago

Senior Commvault Certified Developer

Cloud and Things

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Remote or Albany, New York, USA

Full-time, Third Party, Contract

Our goal is to solve problems and deliver results for our clients. At Cloud and Things, you can be a part of transforming the public sector's IT environment. Our team is on the forefront of helping to solve the government's most complex IT challenges. If you are seeking a role that offers the opportunity to work on rewarding projects, consider a career with Cloud and Things. *This is an exempt position. Salary commensurate with experience* Overview: We are seeking a Commvault Certified Developer
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Posted 25 days ago | Updated 1 day ago

Electrical Engineer III, Avionics Harness Engineer, Orion

Lockheed Martin Corporation

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Remote or Florida, USA

Full-time

Job Description Join Our Team as a Electronics Engineer where you will work on the integration and support of systems in the Orion program. Location: This position does not support teleworking;the selected candidate will be located near our Lockheed Martin Space facility in: Kennedy Space Center FL and be expected to work in the office full-time. 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 re
Posted 21 days ago | Updated 9 hours ago

Sr. Full Stack Engineer, Node.js

iSpace, Inc

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Remote

Contract

Sr Full Stack Engineer Client Location: Los Angeles, California Duration: 12 Months Contract (No c2c, 1099 or 3rd party vendors) 100% remote Overview: Responsibilities: The client technology team is looking for a technical skilled, highly motivated, and self-driven Senior Full-stack Software Engineer to join a growing team. You'll be joining other driven technologists trying to solve some of the industry's most difficult issues. The team that you would be part of works closely with our product
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Posted 60+ days ago | Updated 17 hours ago

Principal Backend Engineer, Materia AI

Thomson Reuters U.S. Inc.

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Remote or Eagan, Minnesota, USA

Full-time

Principal Backend Engineer, Materia AI Are you excited about building AI-driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the agility and innovation of a startup with the stability and resources of a global leader. As a Lead Backend Engineer, you will play a pivotal role in developing AI-powered systems that enhance accounting workflows through automation, intelligence, and seamless orchestration. About the Role:
Posted 54 days ago | Updated 9 hours ago

Sr. Principal Backend Engineer - Data Team - Roon

Harman International

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California, USA

Full-time

A Career at HARMAN As a technology leader that is rapidly on the move, HARMAN is filled with people who are focused on making life better. Innovation, inclusivity and teamwork are a part of our DNA. When you add that to the challenges we take on and solve together, you'll discover that at HARMAN you can grow, make a difference and be proud of the work you do every day. About the Role At Harman International, we are leading the charge in revolutionizing music metadata management and discovery.
Posted 50 days ago | Updated 9 hours ago

Senior Java Developer - AVP - TAMPA

Citi

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Remote or Tampa, Florida, USA

Full-time

The Senior Java Applications Developer 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 development, model
Posted 60+ days ago | Updated 9 hours ago

Senior Systems Software Security Engineer - Factory and Security Provisioning

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA is seeking a highly motivated and experienced Senior Systems Software Security Engineer to join our Data Center Systems team. This role focuses on factory and security provisioning for devices used in NVIDIA data center systems. The ideal candidate will have a deep understanding of One-Time Programmable (OTP) memory, security controls, and end-to-end factory provisioning processes. What you'll be doing: Lead the factory provisioning process for NVIDIA data center systems, ensuring that d
Posted 60+ days ago | Updated 9 hours ago

Sr Structural Design Engineer - New Glenn Stage 2 & PA

Blue Origin, LLC

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Seattle, Washington, USA

Full-time

Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight! This role supports the development and operations of New Glenn, a
Posted 29 days ago | Updated 6 hours ago

Senior C# Full Stack Developer

Precision System Design Inc.

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Remote

Contract

Our Fortune 100 direct client is hiring for experienced Senior Full Stack Developers to work on large-scale IT projects. You would be designing and coding in a variety of technologies supporting and developing an Vue/Angular UI application, with C# back-end microservices. The ideal candidate will have strong C# development experience, has worked with front-end technologies such as angular, and back-end experience with SQL Server. This role can be done fully remotely following an EST work schedul
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Posted 10 days ago | Updated 10 hours ago

Javascript Developer

Randstad - Torc

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Remote

Contract

We are looking for a Senior JavaScript Developer to join our dynamic team. As a key contributor, you will be responsible for designing, developing, and maintaining scalable and high-performance web applications. You will work with modern frameworks, APIs, and cloud-based services to deliver top-tier software solutions. What you'll do: Design, develop, and optimize web applications using JavaScript, TypeScript, and modern frameworks (React, Angular, Vue.js).Build and maintain scalable, reusable,
Posted 60+ days ago | Updated 18 days ago

Senior HPC Engineer, Infrastructure Specialist Team

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA is looking for a Senior HPC Engineer to join its Infrastructure Specialists team. Academic, commercial and government groups around the world are using NVIDIA products to revolutionize deep learning and data analytics, and to power data centers. Join the team building many of the largest and fastest AI/HPC systems in the world! NVIDIA is looking for someone with the ability to work on a dynamic customer-focused team that requires excellent interpersonal skills. This role will be interacti
Posted 27 days ago | Updated 9 hours ago

Software Engineer Staff

Lockheed Martin Corporation

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Remote or Colorado Springs, 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 solutio
Posted 47 days ago | Updated 8 hours ago