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Simple Solutions Jobs in California (NOW HIRING)

Sr Applied LLM Engineer

San Francisco, CA · On-site

$180K - $200K/yr

Sr. Applied LLM Engineer Qualifications * Bachelor's or Master's degree in Computer Science, Engineering, or a related field (or equivalent practical experience) * 3+ years of software development ...

* Produce innovative, simple solutions to design issues * Design user flows and high-level behavior for new features * Work with user interface designers to create beautiful mockups * Collaborate with ...

iOS Developer

Mountain View, CA · On-site

$61 - $84/hr

... simple solutions first Very strong technical, analytical, problem solving, written and verbal skills Experience with Agile Methodologies, Pair Programming, CI and Test Driven Development.

Android Developer

San Francisco, CA

$65.75 - $86.25/hr

Nytec's world-class designers, engineers, and manufacturing experts translate complex problems into compelling, simple solutions that deliver the ultimate user experience. Nytec manages client ...

Android Developer

San Francisco, CA · On-site

$65.75 - $86.25/hr

Nytec's world-class designers, engineers, and manufacturing experts translate complex problems into compelling, simple solutions that deliver the ultimate user experience. Nytec manages client ...

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Simple Solutions information

What is a Simple Solutions job?

A Simple Solutions job typically refers to a role focused on providing efficient and effective solutions to common challenges in a particular industry. These jobs often involve problem-solving, streamlining processes, and improving productivity through innovative yet straightforward methods. Depending on the field, responsibilities may include troubleshooting issues, optimizing workflows, or implementing practical strategies to enhance efficiency.

What are the typical day-to-day responsibilities for someone working as a Simple Solutions Specialist?

A Simple Solutions Specialist typically spends their days analyzing business processes, identifying areas for improvement, and developing practical, streamlined solutions for clients or internal stakeholders. They often collaborate closely with cross-functional teams, conduct meetings to gather requirements, and utilize various software tools to implement or automate processes. Troubleshooting and providing ongoing support are integral parts of the role, as is documenting procedures and outcomes. This hands-on position is ideal for detail-oriented professionals who enjoy making operations smoother and more efficient across a variety of business settings.

What are the key skills and qualifications needed to thrive in the Simple Solutions position, and why are they important?

To thrive in a Simple Solutions Specialist role, you need strong problem-solving abilities, project management experience, and a relevant background such as a degree in business, IT, or process optimization. Familiarity with workflow automation tools, customer relationship management (CRM) systems, and data analysis software is often required. Excellent communication, active listening, and a collaborative mindset help specialists understand client needs and deliver tailored solutions. These competencies ensure the effective development and implementation of streamlined processes that improve efficiency for clients or internal teams.

What job categories do people searching Simple Solutions jobs in California look for? The top searched job categories for Simple Solutions jobs in California are:
What cities in California are hiring for Simple Solutions jobs? Cities in California with the most Simple Solutions job openings:
Infographic showing various Simple Solutions job openings in California as of July 2026, with employment types broken down into 79% Full Time, 14% Part Time, and 7% Contract. Highlights an 90% Physical, 1% Hybrid, and 9% Remote job distribution.
Fintech Full Stack Engineering Lead on Site

Fintech Full Stack Engineering Lead on Site

Simple Solutions

San Francisco, CA • On-site

$300K - $400K/yr

Full-time

Posted 3 days ago


Job description


Fintech Full Stack Engineering Lead
Client is building a global consumer neobank, merging banking, payments, and crypto into a single product. Our initial focus is emerging markets, where traditional banking and local currencies fail hundreds of millions of people. We will enable users all over the world to move their money seamlessly within our ecosystem.
Company is built by a small group of highly experienced operators and engineers. We're a small, senior-only team, with no layers, politics, or slow decisions. We've built, founded, and owned services used by hundreds of millions of people and generating billions in revenue. Green is the next step and mass distribution is readily available via our day-one partners. Every person on the team ships product and shapes the direction of the company.
Scope of Role
We're seeking a Fintech Full Stack Engineering Lead who has directly leverable B2C banking, stablecoin, or payments experience. This is a critically important role on our team. You'll be working with the technical founders to set standards that conform with industry engineering best practices and building a highly performant, reliable, and secure app from the ground up.
Our stack:
  • Python (FastAPI) monolith supported by Postgres and Redis on AWS. We are open to Rust and/or Go for any services that need to be broken out for performance.
  • Backend serves a REST API that powers our iOS, Android, and Web frontends. We are integrating with cryptocurrency wallet and banking service providers, among other services for auth, ledger, payment rails, etc.

This is a financial services application with significant complexity handling real money at scale, internationally..
You might be an especially good fit if you have a Full-stack engineering skillset, with ability to flex across other parts of the stack
This is a financial services application with significant complexity handling real money at scale, internationally.
Interview Stages
~3-4
MUST HAVE SKILLS
  • CANDIDATES MUST BE SUBMITTED WITH A GITHUB PROFILE
  • Minimum 5-10+ years building and shipping fintech software with deep expertise in at least one of the following systems: ledgering, payments processing, stablecoin infra, risk/fraud management
  • Experience generally across the backend: working with Postgres, Redis, AWS, etc.

You might be an especially good fit if you have a Full-stack engineering skillset, with ability to flex across other parts of the stack
Requirements
Previous employment with these banking/payment clients and prefer startups
Work Extra Notes
  • LARGE cash compensation - no equity gamble required
  • Day 1 impact on partner products used by millions globally
  • Shape technical vision and architecture as we scale
  • Ground-floor opportunity in the rapidly expanding stablecoin ecosystem

Crypto companies, payment companies
Stripe
Coinbase
Robinhood
Circle
Visa/Master Card
Venmo
Plaid
Zelle
Cashapp
etc.