senior backend api developer Jobs in Seattle, Washington

Senior Backend API Developer
Seattle, WashingtonManpower Group Inc. Job Title: Senior Application Developer Location: Seattle WA - Onsite 3 days a week Duration: 12 Months Pay Rate: $80.00/hr W2 Job Description: We are seeking a Senior Application Developer to design, develop, and maintain high-performing applications. The ideal candidate...Full Job Details
Senior Developer
Seattle, WashingtonIntelliswift Software IncJob ID: 22-09574 100% Remote 12+ Contract Responsibilities:- Coding within a previously started application and completely brand-new development Building and maintaining architecture Ability to debug, test, and correct code issues. Core Requirements:- 1. Associates or...Full Job Details
Senior Developer
Bellevue, WashingtonSyntricate TechnologiesHi, We are looking for a Senior Developer with Java & API. Please let me know, if interested. Senior Developer - Java & API Location- Onsite at Bellevue, WA (Need Local Candidates who are ready for F2F) W2 Contract Only F2F Interview required Job Responsibilities: o Need to...Full Job Details
API Developer
Bellevue, WashingtonInsight GlobalJob Description Design and develop APIs that meet business and technical requirements. Write clean, scalable, and secure code for API development. Collaborate with cross-functional teams to understand integration needs and create efficient API solutions. Test, debug, and...Full Job Details
Senior Backend Software Engineer
Bellevue, WashingtonOleria Security About Oleria: Oleria provides adaptive and autonomous identity security solutions that help organizations accelerate at the pace of change, trusting that their data is protected. Oleria enables organizations to have comprehensive visibility into their access posture and...Full Job Details
Senior Software Engineer
Seattle, WashingtonThe Trade DeskThe Trade Desk is a global technology company with a mission to create a better, more open internet for everyone through principled, intelligent advertising. Handling over 1 trillion queries per day, our platform operates at an unprecedented scale. We have also built...Full Job Details
Senior .NET Developer
Seattle, WashingtonPTR Global US CITIZENS ONLY DUE TO GOVERNMENT CLEARANCE REQUIREMENTS. .NET Developer Seattle WA Onsite position 5 days per week $Open to market on W2 1 year initial duration, expected to be long term US CITIZENS ONLY DUE TO GOVERNMENT CLEARANCE REQUIREMENTS. .NET Full Stack Developer...Full Job Details
.NET Backend Developer with Temporal
Seattle, WashingtonResource Informatics Group .Net Backend Developer with Temporal.AI SDK Seattle, WA / Dallas, TX/ Chicago, IL What will you do? What are we looking for? We are seeking a talented and versatile .NET Fullstack Developer with specialized experience in Temporal.ai to join our growing team . In this role,...Full Job Details
Software Developer V
Seattle, WashingtoneTeam Job Title: Software Developer V Location: Seattle, WA 98109 ( Ideal work schedule - onsite in Seattle, WA, but remote ok ) Duration: 4-6 Months Contract Job description: Collaborate with a team of 5-10 engineers to design, develop, and implement new features that enhance...Full Job Details
Senior UI/UX Developer
Bellevue, WashingtonCapgemini About the job you're considering We are looking for a creative and user-focused UI/UX Developer to join our dynamic team. The ideal candidate will have expertise in crafting and developing intuitive and visually appealing user interfaces. This role involves collaborating...Full Job Details
Principle Software Developer
Olympia, WashingtonPearson Principal Software Developer - AI & Web Applications About the Role We are looking for a highly skilled and strategic Principal Software Developer to help shape our next-generation AI-powered content authoring and delivery platform. This platform empowers authors, teachers,...Full Job Details
Software Developer
Seattle, WashingtonStartekk LLCNote: Location: Seattle, WA (Hybrid) Local candidates only C2C: Yes Duration: Long Term Primary Skills: GitLabCI Visa: H4EAD, green card or citizens preferred Job Description We are seeking a hands-on Test Automation Engineer to drive the next evolution of frontend test...Full Job Details
Senior Frontend Software Developer
Seattle, WashingtonBlue OriginApplication 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...Full Job Details
Software Developer
Tacoma, WashingtonMITER Brands Summary Pay Range: $90,000 - $113,000, depending on experience MITER Brands is a residential window and door manufacturer that provides a leading portfolio of window and door brands for the new construction and replacement segments. MITER Brands, also known as Milgard, MI...Full Job Details
Senior Software Developer
Olympia, WashingtonState of Washington Salary : $91,068.00 - $119,496.00 Annually Location : Thurston County - Olympia, WA Job Type: Exempt Job Number: 2025-009 Department: Administrative Office of the Courts Opening Date: 04/29/2025 Closing Date: 5/14/:59 PM Pacific Description Join a high performing team in...Full Job Details
Java Backend Developer
Seattle, WashingtonOmni InclusiveBackend dev ,experience with Java (Java 18/21 experience is a plus), experience with Python, familiarity/experience with Behavior Driven Development and Contract Driven Devleopment. Familiarity with Gherkin language/Cucumber testing. Comfortable with a range of tasks...Full Job Details
Software Developer
Bellevue, WashingtonDCM INFOTECH LIMITEDOur Telecom client is seeking an exceptional Senior Software Developer to join their Global Media Engine team's critical video streaming technology initiatives. In this pivotal role, you'll be responsible for architecting and implementing cutting-edge client-side video...Full Job Details
Software Developer
Bellevue, WashingtonSyntricate Technologies Software Developer Bellevue, WA, (Onsite) 12+ Months Web Cam Interview W2 Only MUST HAVES 3+ years of relevant experience on web application development, Advanced programming skills in Python and JavaScript, 2+ years in-depth experience and expertise with Django and DRF The...Full Job Details
Backend Engineer
Seattle, WashingtonRead AI About Us: Read AI is a leading productivity AI company focused on helping individuals and businesses optimize their workflows across meetings, messages, and email. With seamless cross-platform integration with Microsoft Teams, Google Meet, Zoom, Slack, Hubspot, and...Full Job Details
Junior Software Developer
Bellevue, WashingtonSynergisticITre you passionate about coding or technology and ready to make your mark in tech? For more than 14 years , SynergisticIT has been helping aspiring developers like you excel in the tech industry. We focus on equipping you with the skills and experience needed to not only...Full Job Details
Junior Software Developer
Seattle, WashingtonSynergisticITre you passionate about coding or technology and ready to make your mark in tech? For more than 14 years , SynergisticIT has been helping aspiring developers like you excel in the tech industry. We focus on equipping you with the skills and experience needed to not only...Full Job Details
Backend Software Development Engineer
Bellevue, WashingtonSalesforce.Com IncTo get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Software Engineering Job Details About Salesforce We're Salesforce, the Customer Company, inspiring the future of...Full Job Details
Senior Software Engineer
Seattle, WashingtonProtect AI About Protect AI Protect AI is shaping, defining, and innovating a new category within cybersecurity around the risk and security of AI/ML. Our ML Security Platform enables customers to see, know, and manage security risks to defend against unique AI security threats, and...Full Job Details
Software Developer
Bellevue, WashingtonUnivar We value passion, energy, and enthusiasm to ignite transformation in our industry. Start your career journey with ChemPoint. Be part of our team that is transforming the chemical, ingredient, and industrial finished products industry. Software Developer - .Net At ChemPoint,...Full Job Details
Software Developer
Olympia, WashingtonGovCIO Overview GovCIO is currently hiring for a Senior Developer with Oracle eBusiness Suite-Financials. This position will be remote position located in Chantilly, VA. Responsibilities Experience as a Functional Subject Matter Expert (SME) in implementing modules relating to the...Full Job Details