Kotlin Jobs in California

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Senior Software Engineer, Trust (Safeguards)

Block Inc

California, USA

Full-time

It all started with an idea at Block in 2013. Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic ecosystem, developing unique financial products, including Afterpay/Clearpay, to provide a better way to send, spend, invest, borrow and save to our 50+ million monthly active customers. We want to redefine the world's relationship with money to make it more relatable, instantly available, and universally accessibl

Senior Software Engineer, Trust (Safeguards)

Block Inc

Seattle, Washington, USA

Full-time

It all started with an idea at Block in 2013. Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic ecosystem, developing unique financial products, including Afterpay/Clearpay, to provide a better way to send, spend, invest, borrow and save to our 50+ million monthly active customers. We want to redefine the world's relationship with money to make it more relatable, instantly available, and universally accessibl

Senior Software Engineer, Trust (Safeguards)

Block Inc

Remote or New York, New York, USA

Full-time

It all started with an idea at Block in 2013. Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic ecosystem, developing unique financial products, including Afterpay/Clearpay, to provide a better way to send, spend, invest, borrow and save to our 50+ million monthly active customers. We want to redefine the world's relationship with money to make it more relatable, instantly available, and universally accessibl

Lead Android Software Engineer

eBay Inc.

Remote or Portland, Oregon, USA

Full-time

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur

Senior Confluent/Kafka Engineer

CGT Staffing

Remote

Contract

Responsibilities and Duties: Architect and design scalable, fault-tolerant, and high-performance Kafka-based data streaming solutions. Lead technical design sessions and provide architectural guidance to junior engineers. Develop and maintain Confluent Platform components, including Kafka Connect, Kafka Streams, Flink, TableFlow and ksqlDB. Implement and manage monitoring and alerting systems for the Kafka cluster. Lead troubleshooting and resolution of complex issues within the data streaming p

Senior Staff Software Engineer - Android

Strava, Inc.

San Francisco, California, USA

Full-time

About This Role Strava is the app for active people. With over 150 million athletes in 185 countries, it's more than tracking workouts-it's where connection, motivation, and personal bests thrive. No matter your activity, gear, or goals, Strava's got you covered. Find your crew, crush your milestones, and keep moving forward. Start your journey with Strava today. Our mission is simple: to motivate people to live their best active lives. We believe in the power of movement to connect and drive

Staff Software Engineer, Adaptive Risk Investigations

Airbnb

Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: Everyone at Airbnb thinks about trust, but our team obsesses over it daily. The Trust team is responsible f

Sr. Android Engineer - Kohler Ventures

KOHLER

Palo Alto, California, USA

Full-time

Sr. Android Engineer - Kohler Ventures Work Mode: Hybrid Location: Hybrid, 3 day/week onsite in either Palo Alto, CA or NYC Opportunity Kohler Ventures is an independent company wholly owned by Kohler Co., global leader in the manufacture of kitchen and bath products, tile and home interiors, and an international host to award-winning hospitality and world-class golf destinations. Our mission is to build new digital businesses that empower consumers to lead healthier lives. We explore how fa

Software Engineer II- Android

Arthrex

US

Full-time

Arthrex, Inc. is a global medical device company and a leader in new product development and medical education. We are a privately held company that strives to accomplish our corporate mission of Helping Surgeons Treat Their Patients Better . We are committed to delivering uncompromising quality to the health care professionals who use our products, and ultimately, the millions of patients whose lives we impact. Arthrex Benefits Medical, Dental and Vision Insurance Company-Provided Life Insura

Senior Staff Engineer, iOS - Communication and Connectivity

Airbnb

Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: Airbnb is powered by our Guests & Hosts. Our teams work on everything from driving improvements for the end

Sr. Android Engineer

Caspex Corporation

Sunnyvale, California, USA

Contract, Third Party

Position: Sr. Android Engineer Location: Sunnyvale, CA Duration: 12+ Months Description: Demonstrates up-to-date expertise and applies this to the development, execution, and improvement of action plansExecutes Mobile Engineering projectsParticipates in the discovery phase of small to medium size Mobile Engineering projects Participates in peer code reviews and team developmentProvides and supports the implementation of business solutionsProvides mobile engineering support to the businessTroubl

Software Engineer (L4/L5), Android Games SDK

Netflix, Inc.

Remote

Full-time

Netflix is one of the world's leading entertainment services, with 283 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. The Games Developer Platform team is on a mission to delight members by empowering Game Developers to do the best work of their lives and bridge Netflix's unique superpowers

Lead, Senior Mobile Cyber Specialist - Remote

Harris Corporation

Remote or Washington, District of Columbia, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie

Android Engineer (Early Career Level)

Jack Henry & Associates

Remote

Full-time

At Jack Henry, we deliver technology solutions that are digitally transforming and empowering community banks and credit unions to provide enhanced and streamlined user experiences to their customers and members. Our best-in-class products are just the start as we lay the groundwork for the future of digital banking and payments. We hope you'll join us. We can't do it without you. Our Banno Financial Platform group is seeking a talented Android Engineer to help us provide the most cutting-edge m

Senior Software Engineer, Design Systems

Discord Inc.

Remote or San Francisco, California, USA

Full-time

Discord is used by over 200 million people every month for many different reasons, but there's one thing that nearly everyone does on our platform: play video games. Over 90% of our users play games, spending a combined 1.5 billion hours playing thousands of unique titles on Discord each month. Discord plays a uniquely important role in the future of gaming. We are focused on making it easier and more fun for people to talk and hang out before, during, and after playing games. This position is

Android/iOS Software Engineer Graduate ?TikTok Client Arch- Mobile Infra & Cross Platform) - 2025 Start (BS/MS)

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A202685 Apply to this job Share this listing: Responsibilities About the Team The TikTok Client Arch team is dedicated to productivity and quality of TikTok App's engineering projects, empowering thousands of TikTok mobile/front-end developers in areas including infrastructure, app architecture, engineering tool chains, and app foundations. You will join a team consisting of creative, passionate developers who always strive to stay

Android UI Engineer (L5) - Games Player Experiences

Netflix, Inc.

Remote

Full-time

Netflix is one of the world's leading entertainment services, with 283 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. The Games Player Experiences Team is responsible for the platform UI across all devices where Netflix is available. This includes both discovery experiences and in-game plat

Android Wi-Fi & AOSP Engineer (Google Cast Focus)

IT Avalon

San Jose, California, USA

Full-time

As an Android Wi-Fi & AOSP Engineer, you will play a critical role in enhancing and debugging the Google Cast feature within Android, focusing specifically on the Wi-Fi network stack and middleware layers. You'll collaborate with a supportive and experienced team, tackling challenging projects for market leaders and driving innovation in a fast-paced environment. Responsibilities: Deep Dive into AOSP Wi-Fi Stack: Work extensively within the Android Open Source Project (AOSP) Wi-Fi framework, foc

Senior Android Software Engineer - TikTok Camera Effect

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A172540 Apply to this job Share this listing: Responsibilities The TikTok Camera Team drives the end-to-end content creation experience for both the TikTok main app and TikTok Lite app, covering a comprehensive flow that includes shooting, editing, publishing, effects, music and more. At the heart of TikTok's mission lies creation. The camera effect stands as the fundamental tool for unleashing creativity and spreading joy. TikTok C

Software Development Engineer

CVS Health

Remote

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w