Backend Software Engineer Jobs in Seattle, WA

21 - 40 of 224 Jobs

Backend Software Engineer, ML Infra, Recommendations - USDSJob Title - Backend Software Engineer, ML Infra, Recommendations - USDS

TikTokCompany Name - TikTok

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Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A70509 Apply to this job Share this listing: Responsibilities TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. U.S. Data Security ("USDS") is a subsidiary of TikTok in the U.S. This new, security-first division was created to bring heightened focus and governance to our data protection policies and content assurance protocols to keep U.S. users safe. Our focus is on pr

Senior Backend Software Engineer, Global E-Commerce-Fundamental Business MerchandiseJob Title - Senior Backend Software Engineer, Global E-Commerce-Fundamental Business Merchandise

TikTokCompany Name - TikTok

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Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A64436 Apply to this job Share this listing: Responsibilities TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and its offices include New York, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo. Why Join Us Creation is the core of TikTok's purpose. Our platform is built to help ima

Senior Backend Software Engineer, Global E-commerce Risk Control PlatformJob Title - Senior Backend Software Engineer, Global E-commerce Risk Control Platform

TikTokCompany Name - TikTok

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Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A226948 Apply to this job Share this listing: Responsibilities TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and its offices include New York, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo. Why Join Us Creation is the core of TikTok's purpose. Our platform is built to help im

Senior Backend Software Engineer, Global E-commerce Governance Platform - SeattleJob Title - Senior Backend Software Engineer, Global E-commerce Governance Platform - Seattle

TikTokCompany Name - TikTok

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Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : F1219 Apply to this job Share this listing: Responsibilities TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and its offices include New York, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo. Why Join Us Creation is the core of TikTok's purpose. Our platform is built to help imag

Senior Backend Software Engineer - Trust and Safety - SeattleJob Title - Senior Backend Software Engineer - Trust and Safety - Seattle

TikTokCompany Name - TikTok

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Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A226648 Apply to this job Share this listing: Responsibilities TikTok identifies Trust and Safety as a top priority, and our team obsesses over it daily. The Trust and Safety (TnS) engineering team is responsible for protecting our users from harmful content and abusive behaviors. With the continuous efforts of our trust and safety engineering team, TikTok can provide the best user experience and bring joy to everyone in the world. O

Backend Software Engineer, Recommendation - Data Infrastructure (Storage Systems)Job Title - Backend Software Engineer, Recommendation - Data Infrastructure (Storage Systems)

TikTokCompany Name - TikTok

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Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Regular Job Code : A75224 Apply to this job Share this listing: Responsibilities About TikTok TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo. Why Join Us Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly t

Backend Software Engineer Intern (User Experience - Trust and Safety ) - 2025 Start (BS/MS)Job Title - Backend Software Engineer Intern (User Experience - Trust and Safety ) - 2025 Start (BS/MS)

TikTokCompany Name - TikTok

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Seattle, Washington, USA

Full-time

Location : Seattle Employment Type : Intern Job Code : A197990 Apply to this job Share this listing: Responsibilities TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and its offices include New York, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo. Why Join Us Creation is the core of TikTok's purpose. Our platform is built to help ima

Backend Software EngineerJob Title - Backend Software Engineer

Bayside SolutionsCompany Name - Bayside Solutions

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Remote

Contract

Backend Software Engineer W2 Contract Salary Range: $114,400 - $135,200 per year Location: Austin, TX - Remote Role Requirements and Qualifications: 3-4+ years of backend development experience in Python and/or Java Proven track record of building platforms or adding features to backend services Experience developing large-scale web applications or platforms that serve other teams (e.g., REST services, backend architecture). Bachelor's degree in Computer Science Preferred Qualifications: Ex

Backend Software Engineer, MLJob Title - Backend Software Engineer, ML

Bayside SolutionsCompany Name - Bayside Solutions

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Remote

Contract

Backend Software Engineer, ML W2 Contract Salary Range: $135,200 - $156,000 per year Location: Remote Role - PST Job Summary: As a Backend Software Engineer, you will work with the engineering team, EPM, and customers to support customer migration to next-generation services that generate, manage, and consume datasets, features, and embeddings used for ML training. You will utilize tooling to migrate data and work with customers to change their Python clients to start using the new SDK. Thi

Remote Sr. Backend Software Engineer (Java/Python)Job Title - Remote Sr. Backend Software Engineer (Java/Python)

Beacon HillCompany Name - Beacon Hill

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Remote

Contract

Senior Software Engineer 5 months+ contract 100% Remote Description As a part of this team, you will use technologies like Java, Python, Javascript, PostgreSQL, Kafka, Elasticsearch, Terraform, Docker and native AWS resources such as Lambda, Kinesis, SQS/SNS and DynamoDB. Responsibilities: Design well-architected solutions and deliver on then with code that is easy to develop and maintain Lead technical design and implementation of new features Drive project phasing and delivery together with y

Backend Software EngineerJob Title - Backend Software Engineer

Pinterest, Inc.Company Name - Pinterest, Inc.

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Remote or San Francisco, California, USA

Full-time

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility

Senior Backend Software EngineerJob Title - Senior Backend Software Engineer

Pinterest, Inc.Company Name - Pinterest, Inc.

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Remote or San Francisco, California, USA

Full-time

Backend Software Engineer (EAA)Job Title - Backend Software Engineer (EAA)

CoinbaseCompany Name - 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

Backend Software Engineer - Game Server HostingJob Title - Backend Software Engineer - Game Server Hosting

Electronic ArtsCompany Name - Electronic Arts

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Remote or Austin, Texas, USA

Full-time

Description & Requirements Electronic Arts creates next-level entertainment experiences that inspire players and fans around the world. Here, everyone is part of the story. Part of a community that connects across the globe. A place where creativity thrives, new perspectives are invited, and ideas matter. A team where everyone makes play happen. EA's Production Infrastructure & Engineering (PI&E) organization provides the essential platforms and infrastructure hosting solutions that power EA's

Senior Backend Software EngineerJob Title - Senior Backend Software Engineer

S&P ConsultantsCompany Name - S&P Consultants

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Remote or Cambridge, Massachusetts, USA

Full-time

Kensho is S&P Global's hub for AI innovation and transformation. With expertise in Machine Learning and data discovery, we develop and deploy novel solutions for S&P Global and its customers worldwide. Our solutions help businesses harness the power of data and Artificial Intelligence to innovate and drive progress. Kensho's solutions and research focus on speech recognition, entity linking, document extraction, automated database linking, text classification, natural language processing, and mo

Principal Backend Software Engineer-Pipeline Infrastructure (FULLY REMOTE)Job Title - Principal Backend Software Engineer-Pipeline Infrastructure (FULLY REMOTE)

Splunk Inc.Company Name - Splunk Inc.

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Remote or San Jose, California, USA

Full-time

Description Splunk, a Cisco company, is here to build a safer and more resilient digital world. The world's leading enterprises use our unified security and observability platform to keep their digital systems secure and reliable. While customers love our technology, it's our people that make Splunk stand out as an amazing career destination and why we've won so many awards as a best place to work. If you become a Splunker, we want your whole, authentic self, what we call your "million data poi

Backend ML EngineerJob Title - Backend ML Engineer

Oscar TechnologyCompany Name - Oscar Technology

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Seattle, Washington, USA

Full-time

Role Overview We are seeking a Backend Engineer to design and build the foundational systems that power AI-driven products. This role is ideal for someone with a strong backend engineering background who is excited to work at the intersection of infrastructure and applied machine learning. The engineer will be responsible for creating robust services and infrastructure that enable scalable, intelligent applications. Key Responsibilities Backend System Design: Architect and implement scalable bac

Internship, Backend Software Engineer, Diagnostics (Fall 2025)Job Title - Internship, Backend Software Engineer, Diagnostics (Fall 2025)

Tesla MotorsCompany Name - Tesla Motors

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Remote or Palo Alto, California, USA

Full-time

Consider before submitting an application: This position is expected to start around August or September 2025 and continue through the Fall term (ending approximately December 2025) or continuing into Winter/Spring 2026 if available and there is an opportunity to do so. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. Our internship program is for students who are actively enrolled in an academic program. entry level candidates seeking employment after graduation a

Senior Backend Software Engineer (Pipeline Infrastructure)Job Title - Senior Backend Software Engineer (Pipeline Infrastructure)

Splunk Inc.Company Name - Splunk Inc.

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Texas, USA

Full-time

Software Development Engineer IIJob Title - Software Development Engineer II

Aditi ConsultingCompany Name - Aditi Consulting

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Seattle, Washington, USA

Contract

Payrate: $56.00 - $61.00/hr. Summary: We are seeking a talented and motivated Software Development Engineer II to join our team. This role will focus on developing and maintaining a technical documentation site built on Harmony. The ideal candidate will have experience with web development, technical documentation, and a strong understanding of AI/LLM technologies. Responsibilities: Design, develop, and maintain a technical documentation site using Harmony. Collaborate with cross-functional team