Senior iOS Engineer, Twitch
San Francisco, CA · Hybrid
$164K/yr
... L4/L5 engineers - Drive cross-organizational architectural decisions that balance developer ... Amazon Employee Discount
San Francisco, CA · Hybrid
$164K/yr
... L4/L5 engineers - Drive cross-organizational architectural decisions that balance developer ... Amazon Employee Discount
San Francisco, CA · Hybrid
$164K/yr
... L4/L5 engineers - Drive cross-organizational architectural decisions that balance developer ... Amazon Employee Discount
San Francisco, CA · Hybrid
$164K/yr
... L4/L5 engineers - Drive cross-organizational architectural decisions that balance developer ... Amazon Employee Discount
San Francisco, CA · Hybrid
$164K/yr
... L4/L5 engineers - Drive cross-organizational architectural decisions that balance developer ... Amazon Employee Discount
... L3/L4 networking to optimize packet delivery, reduce tail latency, and improve bandwidth ... Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final ...
... L3/L4 networking to optimize packet delivery, reduce tail latency, and improve bandwidth ... Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final ...
... L3/L4 networking to optimize packet delivery, reduce tail latency, and improve bandwidth ... Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final ...
... L3/L4 networking to optimize packet delivery, reduce tail latency, and improve bandwidth ... Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final ...
Cupertino, CA · On-site
$151K - $199K/yr
Deep-dive into ENA Express and the underlying SRD protocol and L3/L4 networking to optimize packet ... Diverse Experiences Amazon values diverse experiences Even if you do not meet all of the preferred ...
Cupertino, CA · On-site
$151K - $199K/yr
Deep-dive into ENA Express and the underlying SRD protocol and L3/L4 networking to optimize packet ... Diverse Experiences Amazon values diverse experiences Even if you do not meet all of the preferred ...
Cupertino, CA · On-site
$151K - $199K/yr
Deep-dive into ENA Express and the underlying SRD protocol and L3/L4 networking to optimize packet ... Diverse Experiences Amazon values diverse experiences Even if you do not meet all of the preferred ...
Cupertino, CA · On-site
$151K - $199K/yr
Deep-dive into ENA Express and the underlying SRD protocol and L3/L4 networking to optimize packet ... Diverse Experiences Amazon values diverse experiences Even if you do not meet all of the preferred ...
Cupertino, CA · On-site
$151K - $199K/yr
... L3/L4 networking to optimize packet delivery, reduce tail latency, and improve bandwidth ... Diverse Experiences Amazon values diverse experiences. Even if you do not meet all of the preferred ...
Cupertino, CA · On-site
$151K - $199K/yr
... L3/L4 networking to optimize packet delivery, reduce tail latency, and improve bandwidth ... Diverse Experiences Amazon values diverse experiences. Even if you do not meet all of the preferred ...
San Jose, CA · On-site
... Amazon Web Services-AWS (L4) Skill2 - Embedded Software Design (L1) Qualifications Additional Information All your information will be kept confidential according to EEO guidelines.
San Jose, CA · On-site
... Amazon Web Services-AWS (L4) Skill2 - Embedded Software Design (L1) Qualifications Additional Information All your information will be kept confidential according to EEO guidelines.
San Jose, CA · On-site
... Amazon Web Services-AWS (L4) Skill2 - Embedded Software Design (L1) Additional Information All your information will be kept confidential according to EEO guidelines.
San Jose, CA · On-site
... Amazon Web Services-AWS (L4) Skill2 - Embedded Software Design (L1) Additional Information All your information will be kept confidential according to EEO guidelines.
Los Gatos, CA · On-site
$153K - $201K/yr
As an Amazon company, we combine the best of startup culture with the resources and stability of ... L4 (Ethernet, Wi-Fi/802.11, TCP/IP, mDNS, DHCP) within the platform layer - Collaborate with ...
Los Gatos, CA · On-site
$153K - $201K/yr
As an Amazon company, we combine the best of startup culture with the resources and stability of ... L4 (Ethernet, Wi-Fi/802.11, TCP/IP, mDNS, DHCP) within the platform layer - Collaborate with ...
Los Gatos, CA · On-site
$153K - $201K/yr
As an Amazon company, we combine the best of startup culture with the resources and stability of ... L4 (Ethernet, Wi-Fi/802.11, TCP/IP, mDNS, DHCP) within the platform layer - Collaborate with ...
Los Gatos, CA · On-site
$153K - $201K/yr
As an Amazon company, we combine the best of startup culture with the resources and stability of ... L4 (Ethernet, Wi-Fi/802.11, TCP/IP, mDNS, DHCP) within the platform layer - Collaborate with ...
San Jose, CA · On-site
... PaaS-Amazon Web Services-AWS (L4) Skill2 - Embedded Software Design (L1) Thanks and Best Regards, Harika Kollu IT Recruiter SRI Tech Solutions Inc. (T) (813) 423-6500 Ext 151, (M) 206-316-9001 (F ...
San Jose, CA · On-site
... PaaS-Amazon Web Services-AWS (L4) Skill2 - Embedded Software Design (L1) Thanks and Best Regards, Harika Kollu IT Recruiter SRI Tech Solutions Inc. (T) (813) 423-6500 Ext 151, (M) 206-316-9001 (F ...
San Francisco, CA · On-site
$164K/yr
... L4/L5 engineers - Drive cross-organizational architectural decisions that balance developer ... Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final ...
San Francisco, CA · On-site
$164K/yr
... L4/L5 engineers - Drive cross-organizational architectural decisions that balance developer ... Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final ...
San Jose, CA · On-site
... PaaS-Amazon Web Services-AWS (L4) Skill2 - Embedded Software Design (L1) Thanks and Best Regards, Harika Kollu IT Recruiter SRI Tech Solutions Inc. (T) (813) 423-6500 Ext 151, (M) 206-316-9001 (F ...
San Jose, CA · On-site
... PaaS-Amazon Web Services-AWS (L4) Skill2 - Embedded Software Design (L1) Thanks and Best Regards, Harika Kollu IT Recruiter SRI Tech Solutions Inc. (T) (813) 423-6500 Ext 151, (M) 206-316-9001 (F ...
San Jose, CA · On-site
$70 - $80/hr
Solid Linux administration (RHEL, Amazon Linux, Ubuntu) and comfort with bash/Python scripting. Working knowledge of Kubernetes/EKS, AWS core services, and L4/L7 load balancing troubleshooting.
San Jose, CA · On-site
$70 - $80/hr
Solid Linux administration (RHEL, Amazon Linux, Ubuntu) and comfort with bash/Python scripting. Working knowledge of Kubernetes/EKS, AWS core services, and L4/L7 load balancing troubleshooting.
San Jose, CA · On-site
$70 - $80/hr
... Amazon Linux, Ubuntu) and comfort with bash/Python scripting. • Working knowledge of Kubernetes/EKS, AWS core services, and L4/L7 load balancing troubleshooting. • Prometheus, Grafana, and ...
San Jose, CA · On-site
$70 - $80/hr
... Amazon Linux, Ubuntu) and comfort with bash/Python scripting. • Working knowledge of Kubernetes/EKS, AWS core services, and L4/L7 load balancing troubleshooting. • Prometheus, Grafana, and ...
San Jose, CA · On-site
$70 - $80/hr
... Amazon Linux, Ubuntu) and comfort with bash/Python scripting. · Working knowledge of Kubernetes/EKS, AWS core services, and L4/L7 load balancing troubleshooting. · Prometheus, Grafana, and ChatOps ...
Quick apply
San Jose, CA · On-site
$70 - $80/hr
... Amazon Linux, Ubuntu) and comfort with bash/Python scripting. · Working knowledge of Kubernetes/EKS, AWS core services, and L4/L7 load balancing troubleshooting. · Prometheus, Grafana, and ChatOps ...
Together with the team you'll deep-dive into ENA Express and the underlying SRD protocol and L3/L4 networking to optimize packet delivery, reduce tail latency, and improve bandwidth utilization. You ...
Together with the team you'll deep-dive into ENA Express and the underlying SRD protocol and L3/L4 networking to optimize packet delivery, reduce tail latency, and improve bandwidth utilization. You ...
Cupertino, CA · On-site
$152K - $201K/yr
Together with the team you'll deep-dive into ENA Express and the underlying SRD protocol and L3/L4 networking to optimize packet delivery, reduce tail latency, and improve bandwidth utilization. You ...
Cupertino, CA · On-site
$152K - $201K/yr
Together with the team you'll deep-dive into ENA Express and the underlying SRD protocol and L3/L4 networking to optimize packet delivery, reduce tail latency, and improve bandwidth utilization. You ...
Deep-dive into ENA Express and the underlying SRD protocol and L3/L4 networking to optimize packet delivery, reduce tail latency, and improve bandwidth utilization. Collaborate with hardware and ...
Deep-dive into ENA Express and the underlying SRD protocol and L3/L4 networking to optimize packet delivery, reduce tail latency, and improve bandwidth utilization. Collaborate with hardware and ...
$31.36 is the 25th percentile. Wages below this are outliers.
$27.99 - $31.68
27% of jobs
$31.68 - $35.37
0% of jobs
$35.37 - $39.06
0% of jobs
$39.06 - $42.75
0% of jobs
$42.75 - $46.43
19% of jobs
The median wage is $48.28 / hr.
$46.43 - $50.12
7% of jobs
$50.12 - $53.81
0% of jobs
$53.81 - $57.50
4% of jobs
$59.64 is the 75th percentile. Wages above this are outliers.
$57.50 - $61.19
29% of jobs
$61.19 - $64.87
6% of jobs
$64.87 - $68.56
6% of jobs
$27
$49
$68
At Amazon, Level 4 (L4) is an entry- to mid-level position, typically for employees with some experience or a relevant degree. L4 roles can vary across departments, such as operations, software development, or program management. These positions often serve as a stepping stone for career growth within the company, offering opportunities for advancement to higher levels like L5 and beyond. Compensation, responsibilities, and expectations depend on the specific role and team.
L4 positions at Amazon serve as foundational roles that often provide clear pathways for advancement within the company. Many L4 employees progress to L5 roles, which involve greater responsibilities, team leadership, and ownership over larger projects or programs. Career growth is supported through mentorship, performance evaluations, and internal job postings, allowing motivated employees to explore lateral or upward mobility across different teams and functions. Demonstrating strong performance, adaptability, and initiative is key to unlocking these advancement opportunities. Overall, Amazon’s dynamic environment rewards those who seek to develop their skills and take on new challenges.
To thrive as an L4 Amazon employee, you generally need a bachelor’s degree, strong analytical and organizational skills, and experience relevant to your business function (such as operations, program management, or data analysis). Familiarity with tools like Excel, SQL, and proprietary Amazon systems are commonly expected, along with any certifications relevant to your business area. Strong communication, problem-solving abilities, and a collaborative mindset will help you stand out in the L4 environment. These skills are key to efficiently managing responsibilities and projects, working effectively in diverse teams, and driving business results at Amazon.
The most popular types of L4 Amazon jobs in California are:
For L4 Amazon jobs in California, the most frequently searched job titles are:
The top searched job categories for L4 Amazon jobs in California are:
Cities in California with the most L4 Amazon job openings:

$164K/yr
Full-time
Medical, Dental, Vision, Retirement, PTO
Re-posted 22 days ago
7.4
Based on 7,147 frontline employees who took The Breakroom Quiz
5th of 39 rated national retailers
If you are interested in this position, please apply on Twitch's Career site https://www.twitch.tv/jobs/en/
About Us:
Twitch is the world's biggest live streaming service, with global communities built around gaming, entertainment, music, sports, cooking, and more. It is where thousands of communities come together for whatever, every day.
We're about community, inside and out. You'll find coworkers who are eager to team up, collaborate, and smash (or elegantly solve) problems together
We're on a quest to empower live communities, so if this sounds good to you, see what we're up to on LinkedInandX, and discover the projects we're solving on ourBlog. Be sure to explore ourInterviewing Guideto learn how to ace our interview process.
About the Role
The Mobile Core team develops frameworks and tools that empower engineering teams across Twitch to build compelling mobile experiences. In this role, you will directly contribute to creating and refining core features, such as Video Playback, while architecting strategic solutions for internal developers
Twitch is evolving its mobile strategy from native-first to a hybrid approach that leverages React in WebViews alongside native iOS capabilities. You'll work on high-impact initiatives including our hybrid web-to-mobile platform, performance optimization at scale, automated testing infrastructure, and developer tooling that accelerates velocity across the organization.
You will report to the Senior Engineering Manager for Mobile Core iOS and can work from either our Seattle, Irvine, San Francisco or our New York City offices.
You Will
- Own and drive the technical strategy for foundational iOS components, native video playback infrastructure, and hybrid (React in WebView) frameworks
- Architect and build robust WebView infrastructure and bridges that enable seamless integration between React-based web content and native iOS functionality
- Lead performance optimization efforts for platform components used by millions of daily active users, establishing benchmarks and best practices
- Provide technical leadership and mentorship to iOS engineers across multiple product teams and within Mobile Core, including onboarding and growing L4/L5 engineers
- Drive cross-organizational architectural decisions that balance developer velocity, app performance, and maintainability, representing Mobile Core's technical perspective in org-wide discussions
- Collaborate with cross-functional teams to establish and maintain development standards for hybrid mobile applications, influencing adoption across the mobile engineering organization
Perks
- Medical, Dental, Vision & Disability Insurance
- 401(k)
- Maternity & Parental Leave
- Flexible PTO
- Amazon Employee Discount
Sourced by ZipRecruiter
Amazon.com, Inc., commonly known as Amazon, is an American multinational technology company. It was founded by Jeff Bezos in 1994 and initially started as an online marketplace for books. Since then, Amazon has expanded its operations and become one of the largest e-commerce companies in the world. Amazon's primary business is its online retail platform, where customers can purchase a vast array of products, including electronics, clothing, books, home goods, and much more. The company offers a convenient and user-friendly shopping experience, with features such as fast shipping, customer reviews, and personalized recommendations. In addition to its e-commerce platform, Amazon has diversified its business into various other areas. One of its notable ventures is Amazon Web Services (AWS), a comprehensive cloud computing platform that provides services such as storage, compute power, and database management to individuals and businesses. AWS has become a leader in the cloud computing industry, powering many websites and applications worldwide. Amazon has also developed its own consumer electronics, including the popular Amazon Kindle e-reader, Fire tablets, Fire TV streaming devices, and the Alexa-powered Echo smart speakers. The Alexa voice assistant, integrated into these devices, allows users to interact with their devices using voice commands, perform tasks, and access information. Furthermore, Amazon has expanded into media and entertainment. It operates Prime Video, a streaming service that offers a wide range of movies, TV shows, and original content. Amazon Music provides a platform for streaming and purchasing digital music, while Audible offers audiobooks and other audio content. The company's commitment to customer satisfaction and convenience is demonstrated by its membership program, Amazon Prime. Prime members receive various benefits, including free two-day shipping, access to streaming services, exclusive deals, and more.
It services, book publishers, retail, real estate, computer and electronic product manufacturing and software development
10,000+ Employees
Seattle, WA, US