mid-level software developer Jobs in seattle, wa

Refine Results
221 - 240 of 2,057 Jobs

Senior Engineer I, Observability

DigitalOcean

•

Seattle, Washington, USA

Full-time

Observability Platforms is focused on creating visibility into DigitalOcean's services and infrastructure. We design, build, and operate the internal logging, metrics, distributed tracing, error reporting, monitoring, and alerting platforms that are depended on to ensure good, reliable experiences for DigitalOcean's customers. Through a mix of open source services and in-house developed software we seek to continuously improve the ability of DigitalOcean engineers and product managers to underst
Posted 57 days ago | Updated 6 hours ago

Full-Stack Software Engineer II(s) & Senior Software Engineer(s)

Microsoft Corporation

•

Redmond, Washington, USA

Full-time

Security represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft Security aspires to make the world a safer place for all. We want to reshape security and empower every user, customer, and developer with a security cloud that protects them with end to end, simplified solutions. The Microsoft Security organization accelerates Microsoft's mission and bold ambitions to ensure that our company and industry i
Posted 10 days ago | Updated 6 hours ago

Senior Software Engineer

Aduril Industries

•

Seattle, Washington, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c
Posted 60+ days ago | Updated 6 hours ago

(USA) Senior Distinguished I, Software Engineer

Walmart Inc.

•

Remote or Bellevue, Washington, USA

Full-time

Position Summary What you'll do Are you passionate about pioneering cutting-edge technology that can revolutionize the world of associate (employee) experiences? Do you dream of playing a technical role that will shape the future of Global People Systems? If you possess exceptional technical expertise, you may be interested in this opportunity. Join our dynamic and forward-thinking People Technology engineering organization as our Senior Distinguished Engineer, where you'll be at the forefront
Posted 2 days ago | Updated 6 hours ago

Software Development Manager

Chewy

•

Bellevue, Washington, USA

Full-time

Our Opportunity Chewy is seeking a full-stack Software Engineering leader to join our Site Analytics Engineering team. In this player-coach role, you will lead a small team that designs, builds, and maintains the applications and services powering Chewy's web and app analytics and experimentation platforms. You'll collaborate closely with storefront engineers and cross-functional team members to ensure seamless integration and high performance across web and mobile platforms. The Site Analytic
Posted 6 days ago | Updated 6 hours ago

Senior Security Engineer, Amazon Photos

Amazon.com Services LLC

•

Seattle, Washington, USA

Full-time

In the world of cloud security, architecture decisions ripple through systems like waves through water. From my experience leading security initiatives, I've learned that every design choice, every framework we build, shapes how millions of families share and preserve their memories. At Amazon Photos, these aren't just technical decisions - they're commitments to our customers' trust.We're seeking a Senior Security Engineer who sees beyond the code to the bigger landscape: the intersecting syste
Posted 48 days ago | Updated 4 hours ago

Senior Security Engineer, Amazon Photos

Amazon.com Services LLC

•

Seattle, Washington, USA

Full-time

In the world of cloud security, architecture decisions ripple through systems like waves through water. From my experience leading security initiatives, I've learned that every design choice, every framework we build, shapes how millions of families share and preserve their memories. At Amazon Photos, these aren't just technical decisions - they're commitments to our customers' trust. We're seeking a Senior Security Engineer who sees beyond the code to the bigger landscape: the intersecting sys
Posted 48 days ago | Updated 4 hours ago

Senior System Development Engineer, Enterprise Networking

Amazon Data Services, Inc.

•

Seattle, Washington, USA

Full-time

AWS Global Connectivity and Network Availability (GCNA) is the backbone that connects the global AWS network. Focused on routing and securing the internet traffic that allows users to access their information and applications regardless of where they are in the world. GCNA is responsible for building and designing a complex backbone network that allows internet traffic to flow efficiently between data centers and customers. AWS Infrastructure Services owns the design, planning, delivery, and op
Posted 12 days ago | Updated moments ago

Senior Sofware Engineer

Microsoft Corporation

•

Redmond, Washington, USA

Full-time

OneDrive and SharePoint are rapidly growing services at the center of Microsoft's cloud, reaching almost every part of the company, like Windows and Office. You would be a part of a team that can fundamentally change the way that millions of people use their devices and interact with the most important content in their lives. As a Senior Software Engineer, you will design and deliver systems that provide world class Identity Management, Authorization & Policies that protect & secure customer co
Posted 50 days ago | Updated 6 hours ago

Senior System Development Engineer, Enterprise Networking

Amazon Data Services, Inc.

•

Seattle, Washington, USA

Full-time

AWS Global Connectivity and Network Availability (GCNA) is the backbone that connects the global AWS network. Focused on routing and securing the internet traffic that allows users to access their information and applications regardless of where they are in the world. GCNA is responsible for building and designing a complex backbone network that allows internet traffic to flow efficiently between data centers and customers.AWS Infrastructure Services owns the design, planning, delivery, and oper
Posted 13 days ago | Updated 4 hours ago

Senior SAN Engineer

PACCAR

•

Renton, Washington, USA

Full-time

Requisition Summary PACCAR is seeking a Senior Storage Area Network (SAN) Engineer to deploy and support the firm's complex storage infrastructure. The storage engineer will be dedicated to providing reliable and flexible data storage services to the entire firm for many business-critical applications. The Senior Storage Engineer function ensures the stability, integrity, and efficient operation of SAN and NASarrays, SAN switches, FICON Directors, FCIP switches, data protection devices and vari
Posted 22 days ago | Updated 6 hours ago

Staff, Software Engineer

Walmart Inc.

•

Remote or Bellevue, Washington, USA

Full-time

Position Summary What you'll do Does leveraging Gen AI to bring delightful features to millions of customer worldwide excite you? Do you dream of play a key technical role in the future of Customer Service at Walmart? If you possess exceptional technical expertise, curiosity and a desire to build world class software at scale, this opportunity maybe for you. As a Staff Software Engineer with the Customer Care Technology team, you will own the technical design and implementation of key customer
Posted 21 days ago | Updated 6 hours ago

Sr. Software Engineer (Top Secret Clearance Required)

Blue Origin, LLC

•

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! The role is part of the In-Space Systems business unit, which is
Posted 60+ days ago | Updated 3 hours ago

Sr. Front End Engineer

BCforward

•

Redmond, Washington, USA

Contract

Sr. Front End Engineer BCforward is currently seeking a highly motivated Sr. Front End Engineer - for an Onsite opportunity in Redmond, WA! Position Title: Sr. Front End Engineer Location: Redmond, WA (Onsite) Anticipated Start Date: 06/30/2025 Please note this is the target date and it is subject to change. BCforward will send official notice ahead of a confirmed start date. Expected Duration: 3+ Months with Potential Extension or can be converted to a fulltime employment. Job Type: Cont
Posted 26 days ago | Updated 11 hours ago

Senior Software Certification Engineer

BOEING

•

Tukwila, Washington, USA

Full-time

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Boeing is seeking an experienced and dedicated Software Certification Engineer to lead our engineering team in the critical mission of developing and certifying safe, reliable, and innovative aircraft. This role is paramount in
Posted moments ago

Software Engineer II - AI/ML, AWS Neuron

Annapurna Labs (U.S.) Inc.

•

Seattle, Washington, USA

Full-time

AWS Neuron is the complete software stack for the AWS Inferentia and Trainium cloud-scale machine learning accelerators. This role is for a senior software engineer in the Machine Learning Applications (ML Apps) team for AWS Neuron. This role is responsible for development, enablement and performance tuning of a wide variety of ML model families, including state of art GEN-AI models and massive scale large language models like llama-4, Deepseeq and beyond, as well as stable diffusion, Vision Tra
Posted 20 days ago | Updated 4 hours ago

Software Engineer II - AI/ML, AWS Neuron

Annapurna Labs (U.S.) Inc.

•

Seattle, Washington, USA

Full-time

AWS Neuron is the complete software stack for the AWS Inferentia and Trainium cloud-scale machine learning accelerators. This role is for a senior software engineer in the Machine Learning Applications (ML Apps) team for AWS Neuron. This role is responsible for development, enablement and performance tuning of a wide variety of ML model families, including state of art GEN-AI models and massive scale large language models like llama-4, Deepseeq and beyond, as well as stable diffusion, Vision Tra
Posted 20 days ago | Updated 4 hours ago

Senior Software Engineer - Data Bridge

Rippling

•

Seattle, Washington, USA

Full-time

About Rippling Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a single system. Take onboarding, for example. With Rippling, you can hire a new employee anywhere in the world and set up their payroll, corporate card, computer, benefits, and even
Posted 33 days ago | Updated 6 hours ago

Senior Workday Developer

Velocity Tech Inc

•

Remote or Taxes, Muros, ES

Full-time

Key Responsibilities:Design and develop complex Workday integrations using Workday Studio, EIB, Core Connectors, and Web Services (SOAP/REST) Build and maintain custom reports, calculated fields, and dashboards Manage full integration lifecycle: design, development, testing, deployment, and support Collaborate with stakeholders to understand business needs and translate them into Workday solutions Perform data migration, mass data loads, and tenant-to-tenant moves Ensure compliance with Workday
Easy Apply
Posted 29 days ago

Senior Software Certification Engineer

BOEING

•

Renton, Washington, USA

Full-time

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Boeing is seeking an experienced and dedicated Software Certification Engineer to lead our engineering team in the critical mission of developing and certifying safe, reliable, and innovative aircraft. This role is paramount in
Posted moments ago