74 backend developer opportunities in Seattle updated today
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· Page 1 / 4Backend Developer — Data Annotation Systems (AI Infrastructure) About The Role What if your Python expertise could directly shape the infrastructure behind the world's most advanced AI models? We're looking for a Senior Python Full-Stack Engineer to build and optimize the data pipelines, annotation
THE BUSINESS We are Everyday Luxury™. It's what we do and how we do it — together. It's working alongside world-class talent in pursuit of world-class results. It's maximizing your potential in a high-performance culture. It's knowing that wherever you are, you belong. It's elevating your world — an
Role : Java Backend Developer Location : Seattle, WA 98101 Experience : 8-10 years Must Have Skills Java, Spring boot Kafka AWS Nice to have skills PostgreSQL Flink Kafka Streams Detailed Job Description In the role of Technology Lead, you will interface with key stakeholders and apply your technica
Aritzia*THE BUSINESS** We are Everyday Luxury™. It's what we do and how we do it — together. It's working alongside world-class talent in pursuit of world-class results. It's maximizing your potential in a high-performance culture. It's knowing that wherever you are, you belong. It's elevating your world —
YO IT ConsultingJob Summary Join our core engineering team as a Backend Developer, helping build and scale critical backend services. You’ll work closely with frontend, AI, and product teams while contributing to high-quality code, strong system design, and clear communication. Job Title Job Title: Backend Develope
AlignerrAbout The Job Alignerr connects top technical experts with leading AI labs to build, evaluate, and improve next-generation models. We work on real production systems and high-impact research workflows across data, tooling, and infrastructure. Position Senior C# Full-Stack Engineer — AI Data & Infras
Artech IncJob Title: Java Backend Developer Location: Seattle, WA (98101) Within 50 Miles Salary Range - $65/hr on W2 - $70/hr on W2 Required Skills & Qualifications 10+ years of hands on experience with Core Java development (30%) 4+ years of Experience with Springboot (30%) 3+ Years of Experience in PL/
PORTX INCPortX is a leading AI-powered data and integration company for modern banking, bringing systems together and data to life through our unified platform for modern integration, governed customer 360 data, and next-generation payments. We're in strong growth mode, with opportunities for Back End Develo
COVETUSOverview Job Title: Java Backend Developer Location: Seattle, WA (Hybrid) – one week onsite every month Duration: Long-term contract W2 (No Third Party Candidates) Need strong experience with Data Structures and Algorithms; expertise with coding tests (e.g., HackerRank). Responsibilities Apply exper
Insight GlobalThis is for our Flight Planning Replacement project. We are working with our Flight Planning vendor called FlightKeys, so the work would be integration work between AS and Flight Keys. We are a company committed to creating diverse and inclusive environments where people can bring their full, authen
Job Title: Java Backend Developer Location: Seattle, WA (98101) Within 50 Miles Salary Range - $65/hr on W2 - $70/hr on W2 Required Skills & Qualifications 10+ years of hands on experience with Core Java development (30%) 4+ years of Experience with Springboot (30%) 3+ Years of Experience in PL/SQL(
IESF AGOur client is an US based company, operating within the crypto economy and is supported by top tier funds. The company is focussed to connect capital to the most attractive risk adjusted yield across chains. The company is growing its valued engineering team and we are looking for a skilled Senior W
Contract Company Description Saxon Global is one of the fastest growing Inc. 500 Companies in the U.S., providing enhanced IT consulting and engineering solution services for past 16 years. Saxon Global specializes in Business Intelligence, Mobility, Big Data & Cloud and provides IT tools and servic
Responsible for developing customizing maintaining and supporting WordPress based websites and blogs with a focus on performance security accessibility and scalable publishing workflows Works closely with content marketing and operations teams to enable reliable blog staging publishing and ongoing s
Insight GlobalJob Description This is for our Flight Planning Replacement project. We are working with our Flight Planning vendor called FlightKeys, so the work would be integration work between AS and Flight Keys. We are a company committed to creating diverse and inclusive environments where people can bring th
THE BUSINESS We are Everyday Luxury™. It's what we do and how we do it — together. It's working alongside world-class talent in pursuit of world-class results. It's maximizing your potential in a high-performance culture. It's knowing that wherever you are, you belong. It's elevating your world — an
About The Job Alignerr connects top technical experts with leading AI labs to build, evaluate, and improve next-generation models. We work on real production systems and high-impact research workflows across data, tooling, and infrastructure. Position Senior C# Full-Stack Engineer — AI Data & Infras
About the Job Alignerr connects top technical experts with leading AI labs to build, evaluate, and improve next-generation models. We work on real production systems and high-impact research workflows across data, tooling, and infrastructure. Position Senior C# Full-Stack Engineer - AI Data & Infras
Flexton Inc.Overview Flexton Inc., Established in 2007, headquarter is in San Jose, CA with development centers in India at multiple locations. We are a leading professional services company offering a unique product mix that extends into Technology, Consulting, Digital and Operations. Direct message the job po
Job Description Senior Object Oriented Developer having expertise in Android development with Kotlin, Jetpack Compose. Strong Android mobile applications. Experience with Jetpack Compose UI and Unit testing. Pair programming. Good understanding of software design principles and MVVM, Clean Code arch
Pyramid ConsultingImmediate need for a talented Java Backend Developer . This is a 12 Months Contract opportunity with long-term potential and is located in Seattle, WA (Onsite) . Please review the job description below and contact me ASAP if you are interested. Job ID:25-90747 Pay Range: $50 - $55/hour. Employee ben
Insight GlobalJob Description This is for our Flight Planning Replacement project. We are working with our Flight Planning vendor called FlightKeys, so the work would be integration work between AS and Flight Keys. We are a company committed to creating diverse and inclusive environments where people can bring th
Insight GlobalJob Description This is for our Flight Planning Replacement project. We are working with our Flight Planning vendor called FlightKeys, so the work would be integration work between AS and Flight Keys. We are a company committed to creating diverse and inclusive environments where people can bring th
2+ years of experience in the software development process 1+ years of experience with object-oriented analysis and design concepts and techniques 1+ years of experience designing and developing Web based applications using Java technologies such as J2SE, Swing, JDBC, Java Servlets, JSP, application
Established in 1991, Collabera has been a leader in IT staffing for over 22 years and is one of the largest diversity IT staffing firms in the industry. As a half a billion dollar IT company, with more than 9,000 professionals across 30+ offices, Collabera offers comprehensive, cost-effective IT sta
FUSTIS LLC*W2 Only No c2c** *Job Title- Python Backend Developer** *Location: ISSAQUAH, Washington-** *hybrid 3 days per week, Need Local Only** *Visa: USC, Green Card,GC-EAD,H4-EAD Only** *Interview: Video** *Rate:-** *$80/hr W2** *MUST HAVE:** *- Python Development** *- Azure Services** *- Data Scientist/Fu
Arena Technical ResourcesSr. Backend Software Developer Location: Bellevue, NE, US Job ID: ATR 17672 Job Description Job Title: Sr. Backend Software Developer Job Location: Remote – Must be in the DC Metro Area Compensation: $90-100/hr Eligibility/Clearance: US Citizenship Required -Public Trust, this opportunity supports a
*THE TEAM** The mission of the Digital Technology department is to design, build, deliver and operate robust, efficient, and scalable technology solutions that align with our strategic, business and technology goals. *THE OPPORTUNITY** Aritzia is growing and our Digital Technology team is growing wi
Insight GlobalA leading tech solutions provider is seeking a candidate with advanced C# skills and experience in API development, Azure Service Bus, and frontend technologies like ReactJS. The role involves building scalable cloud-native applications and RESTful APIs, with an emphasis on modern development practi
$85,000 – $135,000/year
Estimation confidence: High
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