Mercer Island • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Mercer Island • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Mercer Island • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Mercer Island • 50 milesRemote · Hybrid · Onsite · Field · All Environments
393 lead software developer jobs at 109 companies in Mercer Island, WA
3mo
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Lead Software Engineer
Chicago or Detroit or Seattle
$140k-$180k/yr HybridFull Time
7+ YOE3+ Mgmt7+ years of software development; 3+ years in technical lead role; strong C#, SQL; React and TypeScript; Azure; CI/CD with GitHub/Azure DevOps; travel up to 20%.
C#, SQL, React, TypeScript, Azure, Docker, Kubernetes, GitHub, GitHub Copilot, Claude Code, Codex
3mo
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Lead Software Engineer
Bellevue, Washington, United States
$173k-$277k/yr HybridFull Time
10+ YOE10+ years software experience; Bachelor’s degree or 8+ years with an advanced degree; strong in distributed systems, cloud, APIs, and modern languages.
Go, Java, C++, C#, Kubernetes, Docker, Kafka, gRPC, APIs, Cloud Computing
6d
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Lead Software Engineer
Alpharetta or Bothell or Plano or Dallas or Atlanta
$141k-$237k/yr OnsiteFull Time
5+ YOE5+ years developing enterprise software with Java, container/Kubernetes experience, CI/CD and platform engineering skills; strong Linux, scripting, security, and collaboration abilities.
Java, Bash, Linux, Containers, OCI, Podman, CI/CD, Python, Azure Kubernetes Service (AKS), Helm, Packer, Docker, Docker Compose, Terraform, Terraform Cloud, GitHub Actions, GitLab CI/CD, API, API Security, Aqua Security, Qualys, Trivy, Snyk, Jira Cloud, GitHub Copilot
1mo
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Lead Software Engineer IV
Richland or Seattle
$161k-$255k/yr HybridFull Time
Extensive software engineering experience with hands-on Python; advanced expertise in AI/ML, distributed systems, cloud, data platforms, and technical leadership; ability to obtain federal security clearance and U.S. citizenship required.
Python, C#/.NET, Go, C++, PyTorch, TensorFlow, JAX, LangChain, LlamaIndex, LangGraph, Docker, Kubernetes, Kafka, RabbitMQ, REST, GraphQL, gRPC, Airflow, Prefect, Step Functions, Spark, Flink, Ray, Parquet, Iceberg, Delta, AWS, Azure, GCP, SQL, CI-CD
3mo
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Lead Software Engineer - Full Stack
Seattle or India
$152k-$215k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience; strong Python; Django or FastAPI; system design; production ownership; cloud, CI/CD, security.
Python, Django, FastAPI, RabbitMQ, AWS, Terraform, React
1mo
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Lead Software Engineer
Bellevue, Washington, United States
$173k-$260k/yr OnsiteFull Time
10+ YOE10+ years enterprise engineering experience; expertise with LLMs/agents, ML model evaluation, distributed systems, cloud deployments, Python or Java, full-stack development, streaming and async processing, and DevOps practices.
Python, Java, Tableau, LLMs
1mo
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Lead Software Systems Engineer
Kent, Washington, United States
$158k-$214k/yr OnsiteFull Time
9+ YOERequires Bachelor’s degree, active U.S. Secret security clearance, 9+ years software development (Windows/Linux), 5+ years Java or C++, experience with requirements decomposition, architecture, testing, and Agile/SAFe practices.
Windows, Linux, Java, C++, DOORS, MBSE, MSOSA, Cameo, Jira, Confluence, Git, Maven, Jenkins, Agile, SAFe, CodeVue
2mo
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Software Development Engineer
Seattle, Washington, United States
$168k-$227k/yr OnsiteFull Time
7+ YOE7+ years professional software development; 7+ years leading design/architecture; mentoring/tech lead experience; Bachelor's in CS or equivalent.
C, Rust
3w
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Lead Software Engineer
Seattle or Atlanta or San Francisco or Sandy
OnsiteFull Time
8+ YOEExpertise with large-scale cloud data platforms, LLM-driven workflows, Python/Java, vector search, data cataloging, and production debugging; 8+ years experience.
Snowflake, Databricks, BigQuery, Python, Java, OpenSearch, Atlan, DataHub, YAML, LLM
1mo
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Lead Software Engineer
Bellevue, Washington, United States
$173k-$260k/yr OnsiteFull Time
10+ YOE10+ years enterprise engineering experience; expertise with LLMs and generative AI, distributed systems, Python or Java, evaluation of ML model performance, and DevOps/infrastructure practices.
Python, Java, LLMs
2mo
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Lead AI/ML Software Engineer
Boston or Colorado Springs or McLean or Oahu or Remote or Tacoma or Tampa
$180k-$230k/yr RemoteFull Time
6+ YOE6+ years in full-stack production software; distributed systems; Kubernetes and cloud-native platforms; security and compliance knowledge; top-secret clearance eligibility.
Kubernetes, Cloud, Kafka, Apache Flink, Python, Java, Go, Docker, Git, CI/CD, ML tooling
18h
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Lead Principal Platform Software Engineer
Santa Clara or Seattle
$97k-$306k/yr OnsiteFull Time
7+ YOERequires 15 years of software development experience, or a relevant bachelor's degree and 11 years, master's and 9 years, or doctorate and 7 years; 10 years coding and 6 years database experience.
SQL, C, C++, JavaScript, AWS, Azure, Google Cloud, Oracle Cloud, API
2w
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Lead, Mobile App Software Engineer
Seattle or Idaho or Colorado or Wisconsin or Florida or Maryland
$175k-$250k/yr HybridFull Time
5+ YOE3+ Mgmt5+ years software engineering,3+ years leading engineers,4+ years ReactNative or equivalent,5+ years JavaScript/TypeScript,experience with AI coding agents and mobile app architecture.
ReactNative, React, JavaScript, TypeScript, Claude Code, Cursor, Copilot, Swift, Kotlin, CI/CD
2w
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Lead Product Software Engineer
Seattle, Washington, United States
$163k-$219k/yr HybridFull Time
7+ YOE7+ years Kotlin and Android development experience; deep Android SDK knowledge, app architecture (MVVM/MVI), reactive frameworks (RxJava/Flow), backend integration, testing, CI, and proven project leadership.
Kotlin, Android SDK, RxJava, Flow, Android Profiler, Compose, Claude, Cursor, GitHub Copilot, DASH, HLS
2mo
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Lead Software Development Engineer - Infrastructure
Seattle, Washington, United States
HybridFull Time
Lead architectural strategy for high-scale distributed systems; expertise in Spark or similar; AI/ML integration; strong mentoring and collaboration.
Spark, Clojure, AI/ML, LLMs, CI/CD, Python, Java
1mo
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Staff Software Engineer
Seattle, Washington, United States
$221k-$235k/yr HybridFull Time
5+ YOEBachelor's in CS/SE/IT or related plus 5+ years post-baccalaureate software development; 4 years leading cross-functional teams and experience in contact centers/eCommerce/retail; multi-year Salesforce Service Cloud, Lightning, Apex, Salesforce DX experience; strong communication and critical thinking.
Salesforce Service Cloud, Salesforce Lightning, Apex, Apex Scheduling, Salesforce DX, REST, SOAP, OAuth, Kafka, Single Sign-On, AppExchange, Jira, Confluence, Visualforce, Lightning Web Components, Data Loader, SOQL, SOSL
3w
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Software Engineer Tech Lead
Austin or New York City or San Francisco or Seattle
$269k-$335k/yr OnsiteFull Time
Experienced platform engineer to set technical direction, build shared infrastructure, review code, and simplify tooling; strong systems design and leadership in platform work.
LLM APIs, MCP servers, Postgres
5d
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Software Engineer III
Seattle or Huntsville
$165k-$231k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
5+ YOEBachelor's or equivalent,5+ years software engineering experience with React,TypeScript,Node.js,SQL,AWS; experience leading projects and building data pipelines; mentoring skills.
TypeScript, React, Next.js, Tailwind, Material UI, REST, GraphQL, Node.js, SQL, GitLab, Kubernetes, EKS, Jira, Spark, Kafka, Flink, Delta Lake, Iceberg, Java, Spring Boot, AWS, RDS, S3, CloudWatch, ECS, MSK, Glue, Terraform, D3
3d
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Software Engineer - DevSecOps (Senior or Lead)
Tukwila, Washington, United States
$131k-$219k/yr OnsiteFull Time
4+ YOEBachelor's degree, active Secret U.S. security clearance, Linux and Kubernetes administration, AWS cloud development, containerization, Python, and experience with Java or C++.
Linux, Kubernetes, EKS, RKE2, AWS, Python, Java, C++, Docker, Helm, Rancher, Istio, Big Bang, PostgreSQL, RDS, Sonatype Nexus, Maven, Gradle
1mo
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Lead Software Development Engineer
Seattle, Washington, United States
$190k-$230k/yr OnsiteFull Time
7+ YOEBachelor's degree, 7+ years backend engineering (Java) experience, technical leadership, distributed pipelines (Kafka), Elasticsearch, PostgreSQL, Docker/Kubernetes, cloud (GCP preferred/AWS), CI/CD, and US work authorization required.
Java, Kafka, Elasticsearch, PostgreSQL, Docker, Kubernetes, GCP, AWS, GitHub Copilot, Claude, CI/CD