Mid-Level Software Developer Jobs in Seattle, WA

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1,141 - 1,160 of 2,019 Jobs

Protection Engineer - 10 + Years

POWER Engineers, Inc

•

Remote or Cottonwood Heights, Utah, USA

Full-time

Senior Protection Engineer - 10 Years POWER Engineers, Inc. is seeking a Senior Protection Engineer to join our SCADA and Analytical Services (SAS) team. The home office for this position will be located in Boise, ID or Salt Lake City, UT but offers the ability to work remotely from a mutually acceptable location. The candidate should expect to report to the home office periodically. Roles and Responsibilities The successful applicant will be responsible for successful completion of assigned
Posted 12 days ago | Updated 11 hours ago

Senior Staff Software Engineer, CLIP

eBay Inc.

•

Remote

Full-time

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur
Posted 60+ days ago | Updated 11 hours ago

Staff Fullstack Engineer (Frontend) - Data Products

Rippling

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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 3 days ago | Updated 11 hours ago

Senior Salesforce Developer

iSpace, Inc

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Remote

Contract

IT'S A W2 CONTRACT ROLE, NO C2C/1099 Title Senior Salesforce Developer Location Remote Contract Duration 12+ Months Contract to Hire MINIMUM QUALIFICATIONS 5+ years of hands-on Salesforce development experienceFormal credentials: Salesforce Platform Developer I certification required; Advanced Administrator, Platform Developer II, and/or System/Application Architect certifications are highly preferred Full-Stack Salesforce Expertise: Deep proficiency in Apex, Lightning Web Components (LWC), a
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Posted 14 days ago | Updated 4 hours ago

Sr., Java Full Stack Developer (with SSO and RedHat open shift must)

OpTech

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Remote

Contract

OpTech is seeking for Sr., Full Stack Developer with SSO and Redhat experience for their Direct Client. 100% Remote (in Eastern hours).6 months contract.Only W2, No Transfer or sponsorship or C2C allowed,Pay Rate - $63/hour on W2.Required Skills: * Java J2EE * ThymeLeaf preferred (other UI framework acceptable) * Spring boot * MERN stack * Red Hat Open shift platform * SSO. OpTech is an equal opportunity employer and is committed to creating a diverse environment. All qualified applicants will r
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Posted 25 days ago

Sr SDET

QualiTest

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Remote

Full-time

Are you interested in working with the World s leading AI-powered Quality Engineering Company? Ready to advance your career, team up with global thought leaders across industries and make a difference every day? Join us at Qualitest! We are looking for a Sr Software Development Engineer in Test (SDET) to join our growing team in United States! The Sr Software Development Engineer in Test (SDET) will ensure that the developed software meets requirements. He or she will be responsible for performi
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Posted 3 days ago | Updated 3 days ago

Senior Data Engineer

Ace Technologies, Inc.

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Remote

Contract

NO FAKE consultants fake candidates will get you taken off Strong SQL, Python, Pyspark, Glue, Step Function, Some experience/exposure with Power BI/AI 100% RemoteWork EST hoursNeed a Sr. Resource who can articulate and perform at a high level on camera with heavy SLACK activity. Engagement: 2+ years Need them to start ASAP 2 Must be a Data Engineer with a strong background in AWS Glue, PySpark, Python, Healthcare EMR, and AWS Step Functions. 12+ years of development experience5+ years SQL S
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Posted 4 hours ago

ServiceNow SecOps Technical lead

Cloudious

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Remote or US

Full-time

Job Title: ServiceNow SecOps Technical lead Location: Erlanger, KY Remote with Travel Salary: Market. Job Description: We are seeking a highly skilled and experienced ServiceNow Senior Developer to join our team The ideal candidate will be responsible for designing developing and implementing ServiceNow solutions ensuring seamless integration with existing systems and workflows This role requires a deep understanding of ServiceNow best practices ongoing knowledge of the latest ServiceNow featu
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Posted 52 days ago | Updated 3 hours ago

Software Engineer, Backend (Institutional - Exchange)

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 46 days ago | Updated 11 hours ago

Senior Solutions Architect Engineer

GE Vernova

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Remote

Full-time

Job Description Summary Under the general direction of the GEV NAM Commercial Operations Director, the Senior System Architect in the energy sector leads the pre and post sales design, development, and implementation of complex Private LTE and other related communication infrastructure solutions. The primary focus will be to help drive PLTE solution adoption through technical expertise in dimensioning and designing next generation PLTE networks according to the needs and requirements of the clie
Posted 1 day ago | Updated 11 hours ago

Senior Software Engineer Community Support Engineering

Airbnb

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Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: Community Support Platform (CSP) is responsible for the world-class technology, architecture, and solutions
Posted 60+ days ago | Updated 11 hours ago

.NET Engineer Senior Consultant II

Allstate Insurance Company

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North Carolina, USA

Full-time

National General is a part of The Allstate Corporation, which means we have the same innovative drive that keeps us a step ahead of our customers' evolving needs. We offer home, auto and accident and health insurance, as well as other specialty niche insurance products, through a large network of independent insurance agents, as well as directly to consumers. Job Description The Software Engineer Senior Consultant II will be responsible for providing Level 2 and Level 3 production support for th
Posted 7 days ago | Updated 11 hours ago

Technical Lead, Software Development (IT)

DaVita Inc.

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Tennessee, USA

Full-time

Posting Date 06/10/2025 5200 Virginia Way, Brentwood, Tennessee, 37027-7569, United States of America Technical Lead, Software Development General Purpose of the Job The Technical Lead (TL) is an expert who provides technical leadership in the design, development and delivery of technology-enabled software, applications, products, and services. The position is responsible for providing technical leadership for implementation of data integration projects to ensure that solutions align with th
Posted 46 days ago | Updated 11 hours ago

.NET Web Developer - Remote

VIVA USA INC

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Remote

Contract

Title: .NET Web Developer - Remote Mandatory skills: JavaScript, JQuery, .NET MVC, C#, .NET CORE, ASP.NET, Full stack development, Entity Framework, SQL Server database, n-tier architecture, SQL Server, Crystal Reports, MS Access-based applications, requirements analysis, design analysis, post production support, technical documentation, technical requirements, technical design, web based applications, .NET application, web application design patterns, Full stack, application development, .NET
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Posted 23 hours ago

Senior Python Engineer with Spark

EPAM Systems

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Remote

Full-time

We are looking for a talented Senior Python Engineer with Spark to join our team working on financial data and analytics. You'll be a crucial player in a team accountable for data integration and transformation, developing models and managing a vast array of structured financial data. You'll design and build robust software that efficiently processes data through our medallion architecture. We make use of cutting-edge technology with Databricks on Microsoft Azure. This position offers remote se
Posted 60+ days ago | Updated 7 days ago

Splunk Dashboard Developer

Xylo Technologies, Inc.

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Remote

Contract

Please note that the consultant need to be on our W2 Title: Senior Analyst/Programmer Duration: 1 Year Client: Mayo Clinic Req ID: 36265123 RemoteScope: The IT Image Management Systems unit is seeking a talented and motivated individual to join the team supporting the InfinityView application. The InfinityView application is the general medical image viewer for patient care at Mayo Clinic. Primary responsibilities will include support, maintenance, and limited development. Requirements: -A b
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Posted 1 day ago

Senior PeopleSoft Developer/Administrator

Proventus Metrics

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Remote

Contract, Third Party

Hi Position: Senior PeopleSoft Developer/AdministratorLocation: Austin, TexasDuration: Long term Experience with Centralized Accounting and Payroll/Personnel System (CAPPS) PeopleSoft Financial System Experience in PeopleSoft Integration with third party applications using Integration Broker and Web Services Experience in STAT, PeopleSoft upgrades, application tuning, and deployment activities. Experience in PeopleSoft XML/BI Publisher reports Experience with installing the latest PUM images usi
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Posted 6 days ago

AS400 Developer with Synon

Innovative IT Solutions Inc

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Remote

Contract, Third Party

Job Title: AS400 Developer with SynonLocation: RemoteDuration: 6+ MonthsEmployment Type: Contract Job Description:We are seeking an experienced AS400 Developer with strong expertise in Synon (Cool:2E). The ideal candidate will have hands-on experience in developing, maintaining, and supporting applications on the IBM iSeries (AS400) platform. Key Responsibilities: Develop and support applications using AS400 and Synon (Cool:2E) Perform coding, testing, and debugging of existing applications Work
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Posted 6 days ago

Senior SSIS Developer

Matrix Systems Group, Inc.

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Remote

Contract

Position Overview: We are looking for an experienced Senior ETL SSIS Developer to join our team and contribute to critical enhancements of the Admission, Discharge, and Transfer (ADT) System. This role will focus on developing and optimizing ETL solutions using Microsoft SSIS, with data sourced from Teradata, SQL Server, and CSV files. The ideal candidate will have a strong background in healthcare data integration and must possess a solid understanding of HL7 standards and HIPAA compliance du
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Posted 15 days ago

Sr. FPGA Engineer

Allwyn Corporation

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Remote

Contract, Third Party

Role: Sr. FPGA Engineer Remote We are seeking for a team player with solid technical skills to work with our team of smart, creative, and dedicated engineering team-members. This position is based out of our Herndon, VA location with the option of a remote work schedule.Responsibilities: Designing and testing complex, high speed, FPGA designs implementing DSP algorithms Designing and supporting top-level simulations Translating requirements into FPGA architectures Implementing and documenting FP
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Posted 7 days ago