1mo
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Principal Software Engineer - Ad Experiences
Glendale or Santa Monica or Seattle
$188k-$253k/yr HybridFull Time
10+ YOE10+ years software engineering experience; advanced Java proficiency; designing scalable, distributed systems; SpringBoot, non-relational DBs, messaging, and cloud experience; strong communication and mentoring skills.
Java, SpringBoot, DynamoDB, Redis, MemCache, Apache Kafka, Kinesis, AWS, Terraform, Docker, Kubernetes
1mo
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Senior Backend Engineer – AI Platform
Boston or San Francisco or Seattle or Dallas or Salt Lake City or Portland or United States
$122k-$146k/yr RemoteFull Time
5+ YOEBachelor's in CS/Software Engineering, 5–8 years software engineering experience; expertise in backend Java/C# (SpringBoot), REST/gRPC, SQL; experience building scalable distributed systems and AI/LLM-driven services.
Java, C#, SpringBoot, REST, gRPC, ODATA, SQL, OpenAI APIs, LangChain, Python, Kafka, Docker, Kubernetes, Model Context Protocol (MCP), Pinecone, Weaviate, OpenSearch, Milvus
1mo
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Principal Software Engineer - Ad Experiences
Glendale or Santa Monica or Seattle or New York City or Los Angeles or San Francisco
$188k-$253k/yr HybridFull Time
10+ YOE10+ years software engineering experience, BS/MS in CS/Engineering or equivalent, advanced Java proficiency, distributed systems design, SpringBoot, cloud (AWS), databases (DynamoDB, Redis), Kafka/Kinesis, observability, mentoring and on-call availability.
Java, SpringBoot, DynamoDB, Redis, MemCache, Apache Kafka, Kinesis, AWS, Terraform, Docker, Kubernetes
2w
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Engineer Sr
Seattle, Washington, United States
$173k-$216k/yr HybridFull Time
5+ YOEBachelor's in CS/IT/Engineering plus 5 years post-baccalaureate experience (or Master's plus 3 years). Experience with Java, SpringBoot, RESTful, Linux, cloud, NoSQL, SDLC, Agile, DevOps, and TDD. Willing to travel up to 10%.
Java, SpringBoot, RESTful services, Linux, SDLC, Agile, DevOps, Cloud Computing, NoSQL, Test-driven development, SOA
2mo
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Sr. Staff Engineer, Fulfillment Center (FC) Systems
Seattle, Washington, United States
OnsiteFull Time
10+ YOE10+ years backend engineering; design/operate large-scale distributed systems; Java/Spring; AWS; high throughput/low latency.
Java, Spring Framework, AWS, Cassandra, MySQL, Temporal, Netflix Conductor, Workflow Platform
3w
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Java Full Stack Developer
Seattle, Washington, United States
$110k-$140k/yr OnsiteFull Time
7+ YOE7+ years development experience with Java/C++, AWS, Spring Boot, strong object-oriented design and problem-solving skills.
Java, C++, AWS, Spring Boot
4w
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Software Development Engineer III - Backend
Seattle, Washington, United States
$146k-$205k/yr OnsiteFull Time
5+ YOEBachelor's in CS or equivalent, 5+ years experience, ownership of service delivery, strong backend engineering skills, experience with distributed systems, APIs, data modeling, testing, and operational excellence.
Java, Spring, Spring Boot, REST, gRPC, Protobuf, SQL, NoSQL, AWS, Docker, Kubernetes, Kafka, Kinesis, SQS, CI/CD, Microsoft Excel
1w
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Blockchain - Sr Lead Security Engineer
Plano or Seattle or Wilmington or Columbus or Jersey City or Palo Alto
$171k-$260k/yr OnsiteFull Time
7+ YOEBachelor's in CS or related,7+ years software development with ≥2 years blockchain experience, strong Java/Python skills, blockchain fundamentals, cryptography (MPC,TSS,DKG,ECDSA,EdDSA), AWS, containers, infra-as-code, API and security best practices.
Java/J2EE, Python, Spring Boot, Flask, FastAPIS, Multi-Party Computation (MPC), ECDSA, EdDSA, BIP-32/BIP-44, AWS EC2, AWS EKS, AWS Lambda, AWS S3, AWS RDS, AWS IAM, AWS SQS, AWS SNS, API Gateway, AWS KMS, Terraform, CloudFormation, Docker, Kubernetes, Oracle, PostgreSQL, DynamoDB, MongoDB, Redis, Datadog, Dynatrace, Splunk, Grafana, Prometheus, Jenkins, GitHub Actions, Spinnaker, GitHub Copilot, Claude Code, OAuth 2.0, JWT, TLS, mTLS
3w
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Software Engineer, Front End Developer (Experienced or Senior)
Albuquerque or Kent or El Segundo
$127k-$232k/yr OnsiteFull Time
3+ YOEBachelor's degree or equivalent, 3+ years front-end experience (HTML5, JavaScript, REACT), active U.S. Top Secret clearance required, strong CS fundamentals and object-oriented design.
HTML5, JavaScript, REACT, API, Java, C++, Python, jQuery UI, Open Layers, Spring Framework, Hibernate, RDBMS, MongoDB, REST, OpenAPI, Ivy, Maven, Gradle, Git, Jenkins, AWS, Azure, Astro UX
2mo
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Staff Software Engineer
Dearborn or Seattle or Palo Alto
$133k-$284k/yr HybridFull Time
7+ YOEBachelor's in CS/CE or equivalent; 7+ yrs software engineering; 5+ yrs backend API (Java/Kotlin); 5+ yrs PostgreSQL; 5+ yrs cloud (GCP/AWS/Azure); English proficiency.
Kotlin, Springboot, React, PostgreSQL, Redis, Google Cloud Platform
2mo
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Staff Software Engineer
Dearborn or Seattle or Palo Alto
$133k-$284k/yr HybridFull Time
7+ YOE7+ years software engineering experience; 5+ years backend API development (Java/Kotlin), PostgreSQL, and cloud-native infrastructure (GCP preferred). Bachelor's in CS/CE or equivalent, English proficiency, architecture and leadership experience.
Kotlin, Springboot, React, PostgresDB, Redis, Google Cloud Platform (GCP), CloudRun, Pub/Sub, BigQuery, BigTable, Java, PostgreSQL, AngularJS, RESTful, OAS
2mo
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Staff Software Engineer - Vet Care
Boston or Bellevue
$166k-$265k/yr OnsiteFull Time
15+ YOELead backend-focused engineer with 15+ years, expert in Java/JavaScript, microservices, AWS; strong architecture, mentoring, DevOps; BS in CS or related field.
Java, JavaScript, Node.js, GraphQL, DynamoDB, SNS/SQS, AWS ECS/Fargate, Kubernetes, Kafka, AWS Lambda, React, Vue, Angular, Spring Boot, TypeScript, Cypress, Jest, Terraform, Ansible
1mo
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Staff Database Engineer and AI Orchestrator
Mountain View or Seattle
$164k-$282k/yr OnsiteFull Time
6+ YOEBachelor's in CS/EE/Math required; 6+ years backend development; proficiency in Java/Spring and Python; AWS experience; 5+ years managing Aurora/RDS preferred; experience building highly available distributed systems and AI automation.
Aurora MySQL, Aurora PostgreSQL, DocumentDB, DynamoDB, Cassandra, TiDB, RDS, AWS CloudWatch, Performance Insights, AWS, IAM, VPC, Parameter Groups, SPIRE, Python, Java, Spring Framework
1mo
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Senior Integration Development Engineer
Seattle, Washington, United States
$120k-$170k/yr OnsiteFull Time
10+ YOEBachelor's degree,10+ years as lead developer,proficient with Apache Camel and Java/Spring Boot,experience with integrations,APIs,EMT formats,Git,and Agile;ability to lead mixed onshore/offshore teams.
Apache Camel, Spring Integration, Java, Spring Boot, Scala, Kotlin, JMS, REST, SOAP, AMQP, JSON, XML, XSLT, SQL, NoSQL, AWS, Azure, Google Cloud, Git, CI/CD, Docker, Kubernetes, Kafka, ActiveMQ, RabbitMQ, Talend, Red Hat Fuse
2w
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Software Engineering Senior Advisor- Hybrid
Seattle, Washington, United States
$181k-$217k/yr HybridFull Time
2+ YOEMaster's in CS/CE (or Bachelor's + experience), 2+ years as senior technical consultant/developer, healthcare/PBM experience, AWS migration, Java/Spring, Python, Kafka, MongoDB/Postgres, EM/data pipelines, GitHub, OAuth2, JUnit, SQL/NoSQL, Agile.
AWS, Postgres, Aurora DB, Python, Apache Kafka, S3, Lambda, MongoDB, Kafka Confluent, Spring Boot, Spring Security, GitHub, OAuth2.0, Junit, PostgreSQL, Spring data repository, JDBC, SQL, NoSQL, Scrum, Maven, REST-based services, Cloud/VM infrastructure
1mo
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Sr. Software Development Engineer
United States or Bellevue or New York City
$136k-$148k/yr HybridFull Time
Senior software engineer with strong cloud-native and platform engineering experience; expertise in AWS, data pipelines, Java/Spring Boot, CI/CD, Kubernetes, Snowflake, Airflow; mentoring and domain ownership expected.
AWS, S3, Lambda, EC2, IAM, Java, Spring Boot, MySQL, Snowflake, RabbitMQ, Apache Airflow, Airflow DAGs, Kubernetes, EKS, Docker, CI/CD, Terraform, CircleCI, Kiro, Gemini, Copilot, Cursor, Claude Code
4w
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Sr. Backend Engineer - Activations
San Francisco or New York City or Seattle or Little Rock
$130k-$197k/yr HybridFull Time
5+ YOE5+ years writing production code; strong Java/Scala/Golang skills; 3+ years with Big Data ecosystems (Spark, Hadoop/MR, Kafka); distributed systems and RESTful API experience; Spring Boot; cloud experience (GCP/AWS/Azure).
Java, Scala, Golang, Spark, Hadoop/MR, Kafka, RESTful APIs, OAuth, GCP, AWS, Azure, Spring Boot, Singlestore
3w
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Senior Software Engineer | Rocky Program
Albuquerque or Kent or El Segundo
$198k-$286k/yr OnsiteFull Time
10+ YOEActive U.S. Top Secret clearance, Bachelor’s degree, 10+ years software engineering experience with systems engineering background; experience with Java/C++/Python, cloud, CI/CD, and software lifecycle practices.
Java, C++, Python, REACT, jQuery UI, Open Layers, Spring Framework, Hibernate, RDBMS, MongoDB, REST, OpenAPI, Ivy, Maven, Gradle, Git, Jenkins, AWS, Azure
1w
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Manager, Software Engineering
Issaquah, Washington, United States
$198k-$218k/yr HybridFull Time
2+ YOEMaster's in CS or related,2 years experience with Java EE/Spring,databases,REST,CI/CD,Jenkins,EMR not required; strong communication and mentoring skills.
Java Enterprise Editions, Servlet, Java Server Pages, Spring, Java Database Connectivity, MS-SQL Server, T-SQL, Spring Boot, Jersey, JUnit, JMockit, Jenkins, Splunk, HTML4, CSS3, Ajax, JQuery, Git, TFSVC
1w
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Software Development Engineer III — Salesforce
Seattle, Washington, United States
$152k-$228k/yr HybridFull Time
5+ YOE5+ years full-stack development with advanced Salesforce (Aura,LWC,Apex), AWS, AI-assisted workflows, CI/CD, Terraform, and modern web/database skills.
Lightning Web Components, Aura, Apex, React, Next.js, TypeScript, Java Spring Boot, Node.js, Python, AWS, API Gateway, IAM, OAuth, EC2, EKS, S3, RDS, Copilot, Codex, GitHub Actions, Azure DevOps, Jenkins, Terraform, ARM, Bicep, PostgreSQL, MySQL, CosmosDB, HTML, CSS, JavaScript