4,168 Results for

Lead Software Engineer Jobs in Seattle, WA

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Senior Software Development Engineer, Money Platform Remitly, Inc.

Seattle, WA

GNX's platform surface spans from defining the data model of the network to the intelligence that operates it: Modeling the network - the authoritative account of what the network can do: every partner, institution, destination and route we support, and the libraries everything else is built on. You will also work closely with network operations, program management, analytics, the ML team, Treasury, integration squads and business product teams - the platform has a broad internal customer base, and part of the job is representing your area to it.

30+ days ago

Senior Software Engineer, Capacity & Efficiency Robinhood Markets Inc

Bellevue, WA

$196,000–$230,000 / year

You will build the systems that size this fleet to demand: Aurora reader counts and writer sizes set from market hours, declared events, and live load instead of fixed schedules; databases, caches, and volumes rightsized to what they actually use; and S3 data kept in the right storage class, with lifecycle rules that keep growth in check. Build forecast-driven capacity planning for the storage and database fleet, turning traffic history, load tests, and known events (market open, earnings, IPOs, promotions) into plans that scale up ahead and back down after, with an expiry on every temporary capacity hold.

13 days ago

Software Development Engineer II, Localization Remitly, Inc.

Seattle, WA

$144,000–$180,000 / year

Develop high-quality, reusable, and scalable code involving multiple technologies (React Native, TypeScript, Go, Java/Kotlin, AWS), delivering well-tested, observable, documented, efficient, scalable, and resilient solutions with a customer-centric mindset. Contribute to the technical roadmap of our localization systems, balancing short-term goals with long-term scalability and maintainability in shared i18n frameworks, AI/LLM-powered translation tools, and integration into localization pipelines.

8 days ago

Software Tools and Automation Engineer - Apple Services Engineering Apple Inc

Seattle, WA

Carry out data profiling and understand schema, data interrelationships, and data flows using SparkSQL, HiveQL, Jupyter Document test plans, writing test case automation and working closely with other teams (engineering, project management, etc.), bug reporting and isolation This position demands a self-motivated individual with strong technical and communication skills who can contribute in a team environment. Hive, HDFS, Azkaban, SparkSQL, HiveQL, CQL) 5+ yrs experience with near real-time (NRT) and Batch data pipelines Experience black box testing 5+ yrs experience Client-Server products Knowledge in Data Quality, Data Profiling and Data Integration tools.

30+ days ago

Software Engineer, Full Stack Plaid Inc

Seattle, WA

We work with thousands of companies like Venmo, SoFi, several of the Fortune 500, and many of the largest banks to make it easy for people to connect their financial accounts to the apps and services they want to use. You will work across the stack, building scalable backend services and APIs while also crafting intuitive, high-quality frontend experiences that bring those systems to life.

30+ days ago

Software Engineer, Backend Plaid Inc

Seattle, WA

We work with thousands of companies like Venmo, SoFi, several of the Fortune 500, and many of the largest banks to make it easy for people to connect their financial accounts to the apps and services they want to use. Collaboration: Work closely with product managers, designers, and other engineers to define and deliver features that solve real customer problems.

30+ days ago

Senior Software Engineer - Identity & Access Management Snowflake

Bellevue, Washington

Our feature set includes capabilities like user management, secret-less authentication for both human and service users, SSO integration with numerous IdPs, MFA, OAuth and OIDC support for 3P applications, and RBAC for granular access control. 7+ years of industry experience designing, building, and supporting large-scale distributed systems in production, with recent experience in building large scale cloud services.

30+ days ago

Staff Applied AI / ML Software Engineer MediaAlpha Inc.

Bellevue, WA

$170,000–$260,000 / year

As a Staff Machine Learning Engineer at MediaAlpha, you will lead the design and development of LLM-powered applications for our internal teams and ad serving platform. Experience designing and owning systems end-to-end, including 3-tier architectures, data flows, APIs, deployments, and operational health.

30+ days ago

Principal Software Engineer, High Value Send Remitly

Seattle, Washington

Deep backend expertise in languages such as Java, Kotlin, Go, or Python, plus experience shaping customer-facing web and mobile systems with technologies such as TypeScript, React, or native mobile frameworks. Advanced distributed-systems design expertise, including cloud infrastructure, safe architecture evolution, and resolving root causes of scaling, latency, data-quality, or dependency problems in production.

30+ days ago

Principal Software Engineer 2 - Oltp Snowflake

Bellevue, WA

$304,000–$437,000 / year

A core part of the role is designing transactional systems for agent-driven workloads, where isolated state, rapid database lifecycle, safe autonomous operations, and deep integration with enterprise data are first-class requirements. Across Snowflake Postgres and Unistore, we are combining the performance, reliability and developer experience expected from modern operational databases with Snowflake's cloud-native architecture and governed data platform.

26 days ago

Lead Supplier Development Engineer Starlink Space Exploration Technologies Corp

Redmond, WA

$135,000–$190,000 / year

Process Improvement: Develop, implement, and continuously improve business processes needed for receiving inspection operations, nonconforming hardware management, manufacturing and assembly, product traceability, and other critical business/production systems. ITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.

30+ days ago

Lead Machine Learning Engineer Salesforce.com, Inc.

Bellevue, WA

$172,500–$260,100 / year

The lead will manage multiple ML pipelines, work closely with cross-functional teams, mentor others, and requires deep expertise in various ML technologies to deliver measurable business impact within a security and compliance framework. A critical component of this role is the proven ability to productize Generative AI solutions and agentic workflows to actively enhance the security posture and resilience for the organization and all Salesforce customers.

21 days ago

Software Development Engineer , Inventory Accounting Amazon.com Inc

Redmond, WA

As a Software Development Engineer (SDE II) on the Inventory Accounting team, you will own the design, development, and cross team collaboration of end-to-end e-commerce lifecycle systems, spanning requirements definition, implementation, financial configuration, test automation, and production validation. The Inventory Accounting team owns the end-to-end platform responsible for tracking Leo hardware inventory procured by end customers and fulfilled through Amazon"s first-mile and middle-mile logistics network, ensuring ledger accuracy and regulatory compliance.

30+ days ago

Software Quality Engineer I - II (Facets Application Services) Cambia Health

Renton, WA

$60,000–$77,000 / year

The Software Quality Engineer II would have a BA/BS degree in computer science or related field and 3 years of experience performing software quality and testing throughout product development, deployment and maintenance and 1 year of experience writing, running and automating tests; or equivalent combination of education and experience. Collaborate with Development to define requirements, design and implementation ensuring testability, scalability, maintainability, and reliability Develop technical solutions to meet project quality, cost and schedule requirements while mitigating risks and ensuring executable quality and test plans.

30+ days ago

Security Engineer (Senior/Lead) - Meshmesh Salesforce.com, Inc.

Seattle, WA

$148,500–$260,100 / year

The world of work as we know it is changing and we're looking for Trailblazers who are passionate about bettering business and the world through AI, driving innovation, and keeping Salesforce's core values at the heart of it all. You are an Agentic Engineer - you understand how to secure and review AI-assisted development workflows built with Claude and similar tools, including agent loops and tool use.

7 days ago

Senior Manager, Software Development Engineering CVS Health Corp

$106,605–$284,280 / year

Broad Software Engineering: Lead the development of modern technical solutions beyond CRM bounds, including custom microservices, event-driven middleware, REST/GraphQL APIs, and data integration pipelines. Salesforce Proficiency: Deep technical knowledge of the Salesforce platform, including Apex, Lightning Web Components (LWC), Flow Orchestration, Sales Cloud, Service Cloud, and Marketing Cloud/Data Cloud.

27 days ago

Senior/Staff Software Engineer Orkes

Seattle, Washington

Based on the popular open source orchestration engine Conductor , Orkes lets developers focus on faster go to market with applications, scaling them to handle billions of workflows without having to worry about failures, scalability or visibility into the executions. Collaborate with product, design, and cross-functional engineering teams to deliver high-impact, business-critical features.

30+ days ago

Lead Machine Learning Engineer, Human Sensing Apple Inc

Seattle, WA

Hands-on experience training and scaling multi-modal large language models (LLMs) or large-scale vision-language models (VLMs) Experience with on-device ML, model optimization (knowledge distillation, quantization, pruning), or production-grade ML pipelines. To ensure continuous team agility and engineering excellence, you will also serve as a hands on technical anchor by diving deep into failure analysis, driving model optimizations for on device performance, and maintaining high codebase health through rigorous PR reviews and core repository stewardship.

30+ days ago

Principal Software Engineer - Models CoreWeave Inc

Bellevue, WA

$227,000–$303,000 / year

To conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability.

30+ days ago

Software Development Engineer, AWS Agentic AI Amazon.com Inc

Bellevue, WA

A successful candidate will bring deep technical and software expertise, desire to have an industry wide impact and ability to work within a fast moving, startup environment in a large company to rapidly deliver services that have a broad business impact. You will deliver some of our most strategic technical projects, deliver large scalable systems, design new software systems at the cutting edge of distributed database technology and have a significant bottom-line impact on our business and competitive position.

15 days ago

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Lead Software Engineer Jobs in Seattle, WA

Senior Software Development Engineer, Money Platform Remitly, Inc.

Senior Software Engineer, Capacity & Efficiency Robinhood Markets Inc

Software Development Engineer II, Localization Remitly, Inc.

Software Tools and Automation Engineer - Apple Services Engineering Apple Inc

Software Engineer, Full Stack Plaid Inc

Software Engineer, Backend Plaid Inc

Senior Software Engineer - Identity & Access Management Snowflake

Staff Applied AI / ML Software Engineer MediaAlpha Inc.

Principal Software Engineer, High Value Send Remitly

Principal Software Engineer 2 - Oltp Snowflake

Lead Supplier Development Engineer Starlink Space Exploration Technologies Corp

Lead Machine Learning Engineer Salesforce.com, Inc.

Software Development Engineer , Inventory Accounting Amazon.com Inc

Software Quality Engineer I - II (Facets Application Services) Cambia Health

Security Engineer (Senior/Lead) - Meshmesh Salesforce.com, Inc.

Senior Manager, Software Development Engineering CVS Health Corp

Senior/Staff Software Engineer Orkes

Lead Machine Learning Engineer, Human Sensing Apple Inc

Principal Software Engineer - Models CoreWeave Inc

Software Development Engineer, AWS Agentic AI Amazon.com Inc

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