Mid-Level Software Developer Jobs in Seattle, WA

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Senior Backend Software Engineer, TikTok Privacy Infrastructure

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : F2805 Apply to this job Share this listing: Responsibilities At TikTok, we treat privacy as our first priority in our product design and implementation. Privacy is not just about regulation compliance, but also about a more trusted way to enable technology innovation by respecting users' privacy choices! As TikTok Privacy & Security team, we are committed to protecting the personal privacy and data security of billions of TikTok user
Posted 60+ days ago | Updated 7 hours ago

Site Reliability Engineering - Sr. Software Development Engineer

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! This role is part of Enterprise Technology (ET), where we're deve
Posted 60+ days ago | Updated 4 hours ago

Senior Software Engineer

Splunk Inc.

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Remote or San Jose, California, USA

Full-time

Description Splunk, a Cisco company, is building a safer and more resilient digital world with an end-to-end full stack platform made for a hybrid, multi-cloud world. Leading enterprises use our unified security and observability platform to keep their digital systems secure and reliable. Our customers love our technology, but it's our caring employees that make Splunk stand out as an amazing career destination. No matter where in the world or what level of the organization, we approach our wor
Posted 1 day ago | Updated 8 hours ago

Senior Backend Cloud Developer (.NET/Azure)

Main Sail, LLC

•

Remote

Contract

Position Description: Team Composition and Methodology The client s team operates in an agile environment, utilizing a modified scrum methodology. The larger team includes approximately 30 professionals, split into smaller, focused groups of 5 7 members each, led by Team Leads. Each team has distinct roadmaps and features to deliver. The structure is cross-functional, including developers, testers, and DevOps engineers, with access to dedicated environments. Client Overview Our client's customer
Easy Apply
Posted 49 days ago | Updated 5 hours ago

Sr. Software Engineer (Robotics C/++)

Sigil Partners

•

Seattle, Washington, USA

Full-time

Job Description*Salary $150k (firm) + early stage startup equity package *Must be US Citizen / Green Card (unable to sponsor visas Join a bold, rapidly growing AgTech robotics startup building the future of farming from the ground up and we need a hands-on systems programmer to join our Seattle-based team. What you ll do: Design and optimize real-time, bare-metal systems using C/C++/RustDevelop and debug embedded Linux systems (systemd, networking, kernel interfaces)Containerize and deploy distr
Posted 22 days ago | Updated 4 hours ago

Lead Embedded Software Engineer (Autonomy)

Leidos

•

Lynnwood, Washington, USA

Full-time

Leidos currently has an opening for a Lead Embedded Software Engineer to provide technical firmware engineering expertise and firmware/embedded project management and coordination supporting the design, development and integration of Uncrewed Underwater Vehicle (UUV) programs that address existing and emerging maritime missions of national importance for a broad range of customers across multiple Department of Defense agencies. This position is located at our Lynnwood, WA office. Primary Respon
Posted 60+ days ago | Updated 7 hours ago

Senior FPGA Team Lead Engineer

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! This role is part of the Blue Origin Engines business unit, where
Posted 20 days ago | Updated 4 hours ago

Sr. Embedded Software Development Engineer, Vega OS

Amazon.com Services LLC

•

Bellevue, Washington, USA

Full-time

As a Sr. Embedded SW Engineer, you will collaborate with internal cross-functional teams to deliver software solutions for variety of customer products. You will design, implement, and verify software deliverables and utilize automated testing / delivery frameworks to ensure seamless interfacing to all customers. You will dive into ambiguous problem spaces and meticulously distill out design choices, trade-offs, and priorities. You are data and metric driven, and obsessively concerned about perf
Posted 19 hours ago

Sr. Embedded Software Development Engineer, Vega OS

Amazon.com Services LLC

•

Bellevue, Washington, USA

Full-time

As a Sr. Embedded SW Engineer, you will collaborate with internal cross-functional teams to deliver software solutions for variety of customer products. You will design, implement, and verify software deliverables and utilize automated testing / delivery frameworks to ensure seamless interfacing to all customers. You will dive into ambiguous problem spaces and meticulously distill out design choices, trade-offs, and priorities. You are data and metric driven, and obsessively concerned about perf
Posted 23 hours ago

Senior Software Engineer - Compute Infrastructure

Rippling

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Seattle, Washington, USA

Full-time

About Rippling Rippling is the first way for businesses to manage all of their HR & IT-payroll, benefits, computers, apps, and more-in one unified workforce platform. By connecting every business system to one source of truth for employee data, businesses can automate all of the manual work they normally need to do to make employee changes. Take onboarding, for example. With Rippling, you can just click a button and set up a new employees' payroll, health insurance, work computer, and third-pa
Posted 56 days ago | Updated 8 hours ago

Senior Software Engineer, Database Acceleration

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : QU22 Apply to this job Share this listing: Responsibilities As a senior software engineer in the data platform team, you will have the opportunity to build, optimize and grow one of the largest data platforms in the world. You'll have the opportunity to gain hands-on experience on all kinds of systems in the data platform ecosystem. Your work will have a direct and huge impact on the company's core products as well as hundreds of mil
Posted 60+ days ago | Updated 7 hours ago

IOS DEVELOPER

7hillsTS

•

Bellevue, Washington, USA

Contract, Third Party

Job Title: iOS Developer Location: Bellevue, WA Experience: 10 Years Job Description: We are looking for an experienced iOS Developer skilled in building mobile apps using Swift and Objective-C. Must have experience with Xcode, UIKit, and REST API integration. Strong understanding of iOS frameworks, Git, and Apple UI/UX standards is required. Key Skills: Swift, Objective-C Xcode, UIKit, Core Data REST APIs, AutoLayout Git, App Store deployment
Easy Apply
Posted 8 days ago

Cybersecurity Senior Service Integration Engineer IS

Providence Health & Services

•

Renton, Washington, USA

Full-time

Job Description Providence caregivers are not simply valued - they're invaluable. Join our team at Enterprise Information Services and thrive in our culture of patient-focused, whole-person care built on understanding, commitment, and mutual respect. Your voice matters here, because we know that to inspire and retain the best people, we must empower them. The Cybersecurity Senior Service Integration Engineer is a crucial individual contributor on the Governance Team within Providence's central
Posted 39 days ago | Updated 8 hours ago

Senior Software Engineer II (Growth)

DigitalOcean

•

Seattle, Washington, USA

Full-time

We're looking for an experienced Senior Software Engineer II to join our Growth R&D engineering team and play a crucial role in driving growth via our product activation strategy. You will collaborate closely with Product and UX Design and work across the full tech stack to ship everything from large-scale multi-product experiences that span across the Cloud Console to small but impactful Growth experiments to realize incremental improvements to activation business metrics. In addition to custo
Posted 58 days ago | Updated 7 hours ago

Senior Engineer II - DBRE

DigitalOcean

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Seattle, Washington, USA

Full-time

We want people who are passionate about building the infrastructure and platforms that will improve the resiliency, scaling, and development speed for cloud services. We are looking for an experienced database engineer with an operations background in building sustainable solutions for data storage and streaming platforms. Our team's mission statement is to "provide tools and expertise to solve common operational problems, accelerating and simplifying product development." As part of the team,
Posted 58 days ago | Updated 7 hours ago

Senior Fullstack Software Engineer - Customer Service Platform - Seattle

TikTok

•

Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A26976 Apply to this job Share this listing: Responsibilities Team Introduction The Customer Service Platform (CSP) is a team that integrates the product technology resources of the company's internal customer service system. Our mission is to provide users with efficient self-service solutions and provide agents with convenient tools so as to improve customer service experience. Responsibilities: - Develop large-scale customer servi
Posted 25 days ago | Updated 7 hours ago

Lead AI/ML Software Engineer - Core Platform Engineering

JPMorgan Chase & Co.

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Seattle, Washington, USA

Full-time

Job Description If you are excited about shaping the future of technology and driving significant business impact in financial services, we are looking for people just like you. Join our team and help us develop game-changing, high-quality solutions. As a Lead Software Engineer at JPMorgan Chase within the Consumer and Community Banking-Core Platform Engineering, you will play a crucial role in our growing technology team, concentrating on providing prompt AI/ML solutions to cater to escalatin
Posted 58 days ago | Updated 7 hours ago

Senior Salesforce Software Engineer

LabCorp

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Seattle, Washington, USA

Full-time

Labcorp Genetics (formerly Invitae) is dedicated to bringing comprehensive genetic information into mainstream medicine to improve healthcare for billions of people! Our team is driven to make a difference for the patients we serve. We are leading the transformation of the genetics industry, by making clinical-grade genetic information affordable and accessible to guide health decisions across all stages of life. The Salesforce Team leverages their platform expertise, deep understanding of busi
Posted 60+ days ago | Updated 8 hours ago

Principal Software Engineer - Software Architect, Platform Team

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! This role is part of Enterprise Technology (ET), where we're deve
Posted 60+ days ago | Updated 4 hours ago

Sr. Software Development Engineer, Kuiper Government Solutions

KGS LLC

•

Redmond, Washington, USA

Full-time

Project Kuiper is an initiative to launch a constellation of Low Earth Orbit satellites that will provide low-latency, high-speed broadband connectivity to unserved and underserved communities around the world.This role is responsible for designing, building out, and maintaining critical APIs and interfaces to link Kuiper capabilities to US Government customers such as NASA, DoD, and other National Security customers. You will develop forward-looking software services for mission critical space
Posted 7 days ago | Updated 3 hours ago