Explore AI roles

Keyboard friendly • Copy, share & save roles

Sort by

Company Description It all started with an idea at Block in 2013. Initially built to t...

Dev Crypto Java Kubernetes

$85k - $150k* · Senior Fully remote

Apply

Anonym is an early-stage, venture backed company building foundational technologies to enable the $500B+ digital adve...

Data Science Scala Java Research

Fully remote

Apply

JOB TYPE: Direct Hire Position (no agencies/C2C - see notes below) LOCATION: Atlanta, GA, USA (Time Zone: EST | Full...

Remote Dev Machine Learning Java

$125k - $135k* · Senior Fully remote

Apply

Ripple’s mission is to enable payments every way, everywhere for everyone. We believe connecting traditional financia...

Executive Java Infrastructure Blockchain

$87k - $90k* · Senior Fully remote

Apply

Empower the Individual Through Crypto Gemini is a crypto exchange and custodian that allows customers to buy, sell, s...

Dev Machine Learning Senior Java

$45k - $100k* · Senior Fully remote

Apply

JOB TYPE: Freelance, Contract Position (no agencies/C2C - see notes below) LOCATION: Remote - United States only HOU...

Remote Data Science Scala Java

$228k* · Senior Fully remote

Apply

JOB TYPE: Freelance, Contract Position (no agencies/C2C - see notes below) LOCATION: Remote - Global, Work from anywh...

Remote Data Science Scala Java

$228k* · Senior Fully remote

Apply

Ripple is the world’s only enterprise blockchain solution for global payments. Today the world sends more than $155 t...

Executive Senior Javascript Java

$401k* · Senior Fully remote

Apply

Ripple’s mission is to enable payments every way, everywhere for everyone. We believe connecting traditional financia...

Dev Full Stack Sales Non Tech

$401k* · Senior Fully remote

Apply

We are looking for a Machine Learning Engineer to join our Data Science and Business Intelligence team. Exploiting da...

Dev Machine Learning React Scala

$39k - $70k* · Senior Fully remote

Apply

JOB TYPE: Freelance, Contract Position (no agencies/C2C - see notes below) LOCATION: United States only - Remote (Tim...

Remote Dev Hadoop Machine Learning

$301k* · Senior Fully remote

Apply

We are searching for an experienced Data Scientist to join our team. You will leverage data and statistical methods t...

Data Science Ruby Scala Java

$39k - $75k* · Senior Fully remote

Apply

Responsibilities Define our tech stack for web applications to meet our long-term goal Design, prototype, and test th...

Dev Full Stack React Ethereum

$120k - $150k · Senior Fully remote

Apply

Who We Are Okcoin is one of the world’s largest and fastest growing cryptocurrency exchanges. We help millions of peo...

Dev Java Crypto Blockchain

$401k* · Senior Fully remote

Apply

Ripple’s mission is to enable payments every way, everywhere for everyone. We believe connecting traditional financia...

Dev Machine Learning Senior Java

$401k* · Senior Fully remote

Apply

Ripple’s mission is to enable payments every way, everywhere for everyone. We believe connecting traditional financia...

Sales Non Tech Executive Java

$58k - $80k* · Senior Fully remote

Apply

Ripple’s mission is to enable payments every way, everywhere for everyone. We believe connecting traditional financia...

Sales Non Tech Executive Java

$58k - $80k* · Senior Fully remote

Apply

Ripple’s mission is to enable payments every way, everywhere for everyone. We believe connecting traditional financia...

Dev Sales Non Tech Senior

$401k* · Senior Fully remote

Apply

Ripple is the world’s only enterprise blockchain solution for global payments. Today the world sends more than $155 t...

Executive Sales Non Tech Javascript

$401k* · Senior Fully remote

Apply

Ripple’s mission is to enable payments every way, everywhere for everyone. We believe connecting traditional financia...

Dev Sales Non Tech Senior

$401k* · Senior Fully remote

Apply

Ripple’s mission is to enable payments every way, everywhere for everyone. We believe connecting traditional financia...

Executive Java Scientist Computer Science

$401k* · Senior Fully remote

Apply

Ripple’s mission is to enable payments every way, everywhere for everyone. We believe connecting traditional financia...

Executive Java Scientist Computer Science

$401k* · Senior Fully remote

Apply

Ripple is the world’s only enterprise blockchain solution for global payments. Today the world sends more than $155 t...

Executive Sales Non Tech Javascript

$401k* · Senior Fully remote

Apply

The mobile team is responsible for the underpinnings of our mobile application, edge compute solutions, and integrati...

Dev Mobile Senior React

$45k - $65k* · Senior Fully remote

Apply

Ripple’s mission is to enable payments every way, everywhere for everyone. We believe connecting traditional financia...

Dev Sales Non Tech Crypto

$72k - $75k* · Senior Fully remote

Apply

Showing 26–50 of 65 AI roles

1 3

Selected role

Software Engineer Crypto

Cash App CA San Francisco US

Live

$85k - $150k · Senior Full-time Posted about 3 years ago 4 min read

Company Description

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 app, bringing a better way to send, spend, invest, borrow and save to our millions of monthly active users. With a mission to redefine the world's relationship with money by making it more relatable, instantly available and universally accessible, at Cash App you'll have the opportunity to make a real-world impact with your career.

Today, Cash App has thousands of employees around the world with a culture geared toward creativity, collaboration and impact. We’ve been a distributed team since day one, and continue to value working across time zones and continents both remotely and in our Cash App offices.

Our offices are great, but many of our roles can be done remotely from the countries where Block operates. We tailor our experience to champion our employees’ creativity and productivity wherever they are.

Check out our locations, benefits and more at cash.app/careers.

Job Description

The Crypto team is responsible for building, maintaining, and growing Cash App’s blockchain-based financial services.

We are looking for engineers with a history of successfully building high-impact products to join us in redefining the world’s relationship with money.

You will work alongside teams from all disciplines to expand our existing product line with a mission of empowering individuals across the world by providing financial services based on Bitcoin and other digital assets.

As a Software Engineer, you will be responsible for designing, building, and improving our crypto products and expanding the bridge between the existing and emergent financial systems.

You Will

Architect, build, and deliver user-facing features that provide value to millions of people around the world
Participate in all phases of product development, working with non-Engineering related disciplines (Product and Design) and adjacent Engineering teams (Mobile, Platform, Machine Learning, and Data Science)
Assist in defining and building a feature roadmap that prioritizes customer value
Own features and functions throughout their life cycle, from inception, rollout, launch, scale, and iteration
Participate in on-call rotation

You Have

Qualifications

A passion for Bitcoin and other digital assets
5+ years of software development or equivalent experience
Success prioritizing urgency, excellence, and execution in a fast-paced and high-growth engineering environment
Taken technical initiative and led high value projects across multiple teams and disciplines
A history of healthy collaboration with product managers, engineers, and other stakeholders

Technologies We Use And Teach

Java, Kotlin
Go
SQL, NoSQL
Kafka
Docker, Kubernetes
SignalFx, Sentry, Datadog

Additional Information

We’re working to build a more inclusive economy where our customers have equal access to opportunity, and we strive to live by these same values in building our workplace. Block is a proud equal opportunity employer. We work hard to evaluate all employees and job applicants consistently, without regard to race, color, religion, gender, national origin, age, disability, veteran status, pregnancy, gender expression or identity, sexual orientation, citizenship, or any other legally protected class.

We believe in being fair, and are committed to an inclusive interview experience, including providing reasonable accommodations to disabled applicants throughout the recruitment process. We encourage applicants to share any needed accommodations with their recruiter, who will treat these requests as confidentially as possible. Want to learn more about what we’re doing to build a workplace that is fair and square? Check out our I+D page.

Additionally, we consider qualified applicants with criminal histories for employment on our team, assessing candidates in a manner consistent with the requirements of the San Francisco Fair Chance Ordinance.

Block, Inc. (NYSE: SQ) is a global technology company with a focus on financial services. Made up of Square, Cash App, Spiral, TIDAL, and TBD, we build tools to help more people access the economy. Square helps sellers run and grow their businesses with its integrated ecosystem of commerce solutions, business software, and banking services. With Cash App, anyone can easily send, spend, or invest their money in stocks or Bitcoin. Spiral (formerly Square Crypto) builds and funds free, open-source Bitcoin projects. Artists use TIDAL to help them succeed as entrepreneurs and connect more deeply with fans. TBD is building an open developer platform to make it easier to access Bitcoin and other blockchain technologies without having to go through an institution.

Ready to apply? You'll go straight to the hiring team.

No agency in the middle · Your profile is shared privately.

Explore the complete AI ecosystem

Discover the best AI-first companies, podcasts, events, learning paths, and jobs in one focused hub.

AI Learning Hub · Always curated, never noisy

Simple pricing for serious AI hiring

Pay per listing. No subscriptions, no hidden fees. Designed for teams hiring for high-impact AI roles.

No-risk: replace or refund if the role doesn’t get traction.

Standard listing

Reach active AI talent

For startups

$349 per role

30-day live listing in the AI job feed.
Structured posting written for AI engineers (we’ll help refine copy).
Instant alerts to subscribed candidates for your tags (LLMs, agents, infra, etc.).

Most teams see first applicants within 24–48 hours.

Max visibility to senior talent

For scale-ups

$649 per role

Everything in Standard, plus homepage & “Featured role” placement.
Priority placement in weekly AI roles newsletter.
1:1 review of your role with DevFound to calibrate for top-tier candidates.
Highlight badge on job page to increase conversion.

Best for teams hiring 1–3 critical AI roles this quarter.

Java Web3 Jobs in California, United States

Explore AI roles

Software Engineer Crypto

Quantitative Researcher Data Scientist

Pilot Company Machine Learning Engineer Direct Hire [Remote]

Director of Infrastructure

Senior Machine Learning Engineer

Data Scientist [Remote]

Data Scientist [Remote]

Senior Engineering Manager

Staff Software Engineer Liquidity FullStack

Machine Learning Engineer

Machine Learning Engineer Python Scala Hadoop Hive [REMOTE]

Data Scientist

FullStack Web3 Developer

Software Engineer Risk

Senior Software Engineer Machine Learning

Principal Applied Scientist Liquidity

Principal Applied Scientist Liquidity

Senior Software Engineer Liquidity

Engineering Manager Liquidity

Senior Software Engineer Liquidity

Principal Applied Scientist

Principal Applied Scientist

Engineering Manager Liquidity

Senior Software Engineer Mobile

Staff Software Engineer Liquidity CryptoTrading Platm

Explore the complete AI ecosystem

Choose Your Plan

Simple pricing for serious AI hiring

Reach active AI talent

Max visibility to senior talent