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Remote Software Engineer Startup Jobs in California

JITX

Senior Software Engineer

Berkeley, CA · On-site +1

$150K - $250K/yr

We're a ~12-person startup building tools that bring software engineering practices to hardware ... Architected to support headless and remote. $150,000 - $250,000 a year We may use artificial ...

Jitx Inc.

Senior Software Engineer

Berkeley, CA · On-site +1

$150K - $250K/yr

We're a ~12-person startup building tools that bring software engineering practices to hardware ... Architected to support headless and remote. $150,000 - $250,000 a year We may use artificial ...

Brightback

Senior Backend Software Engineer

San Francisco, CA · On-site +1

$144K - $190K/yr

Brightback is a Series A, remote-first enterprise SaaS startup backed by top Silicon Valley VCs and ... You want to be part of a community of talented, forward-thinking software engineers. You ...

Tang and Company

Software Engineer

Torrance, CA · On-site +1

Software Engineer Employment Type Full-Time About the Role We are seeking a talented and motivated ... Ability to work independently in a remote environment while contributing effectively to a ...

Britive

Senior Software Engineer

San Francisco, CA · On-site +1

$144K - $190K/yr

... startup environment. This position will report to the Engineering Manager. Your Impact Key ... We are fully remote (US only, other areas are subject to review). * Competitive compensation and ...

Tang and Company

Software Engineer

Torrance, CA · On-site +1

Software Engineer Employment Type Full-Time About the Role We are seeking a talented and motivated ... Ability to work independently in a remote environment while contributing effectively to a ...

Applied Intuition

Software Engineer

Sunnyvale, CA · On-site +1

This may include occasional remote work, starting the day with morning meetings from home before ... startup veterans * Carve out your own area of expertise and influence product decisions

Alutiiq

Software Engineer

San Diego, CA · On-site +1

The Software Engineer will support the Reverse Engineering, Science, and Technology for ... Ability to work independently in a remote environment while supporting geographically distributed ...

Natera

Principal Software Engineer

South San Francisco, CA · Remote

$162K - $217K/yr

Remote optional Job Type: Full-time About the Role We're seeking a Principal Software Engineer to ... Startup Background: You've worked in fast-moving environments where results need to be delivered ...

Natera

Principal Software Engineer

San Francisco, CA · Remote

$159K - $213K/yr

Remote optional Job Type: Full-time About the Role We're seeking a Principal Software Engineer to ... Startup Background: You've worked in fast-moving environments where results need to be delivered ...

Workato

Staff Software Engineer

San Francisco, CA · On-site +1

Business Insider named us an "enterprise startup to bet your career on" * Forbes' Cloud 100 ... Quartz ranked us the #1 best company for remote workers Responsibilities We are seeking a product ...

Tendo

Senior Software Engineer

San Francisco, CA · On-site +1

$127K - $172K/yr

We are looking for a seasoned software engineer who is passionate about creating next-generation ... Our team-driven culture and rapid growth have earned us recognition as one of Forbes' Top Startup ...

Tendo

Senior Software Engineer

San Diego, CA · On-site +1

$117K - $158K/yr

We are looking for a seasoned software engineer who is passionate about creating next-generation ... Our team-driven culture and rapid growth have earned us recognition as one of Forbes' Top Startup ...

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Remote Software Engineer Startup information

What is the difference between Remote Software Engineer Startup vs Remote Software Engineer Corporate?

AspectRemote Software Engineer StartupRemote Software Engineer Corporate
CredentialsBachelor's in CS or related field, coding skillsBachelor's in CS or related field, coding skills
Work EnvironmentFast-paced, flexible, small teamsStructured, larger teams, established processes
Employer & IndustryStartups, tech or innovative sectorsLarge corporations, diverse industries
Search & Comparison IntentFocus on startup culture, agilityFocus on stability, resources

Remote Software Engineer Startup roles typically involve working in dynamic, fast-growing environments with smaller teams, emphasizing innovation and flexibility. In contrast, Remote Software Engineer Corporate positions are more structured, with established processes and larger teams, offering stability and resources. Both roles require similar technical credentials but differ in work environment and company size.

What is a remote software engineer at a startup?

A remote software engineer at a startup is a professional who designs, develops, and maintains software applications while working from a location outside the company's physical office. These engineers use online collaboration tools to communicate with their team and contribute to fast-paced, innovative projects typical of startup environments. They are responsible for writing code, fixing bugs, and sometimes contributing to product design and strategy. Working remotely requires strong self-motivation, excellent communication skills, and the ability to adapt to rapidly changing situations common in startups.

What are some common challenges faced by remote software engineers working at startups, and how can they be addressed?

Remote software engineers at startups often encounter challenges such as navigating ambiguous requirements, adapting to fast-changing priorities, and maintaining effective communication across distributed teams. To address these, it's important to proactively seek clarification from product managers or team leads, embrace agile methodologies to stay flexible, and utilize collaboration tools like Slack, Jira, and GitHub for transparent communication. Building a habit of regular check-ins and documentation can also help ensure alignment and prevent misunderstandings in a dynamic startup environment.

What are the key skills and qualifications needed to thrive as a Remote Software Engineer at a startup, and why are they important?

To thrive as a Remote Software Engineer at a startup, you need strong programming skills (such as in Python, JavaScript, or Java), problem-solving abilities, and typically a degree in computer science or related experience. Familiarity with version control systems like Git, cloud platforms (e.g., AWS, Azure), and agile development tools is essential. Outstanding communication, self-motivation, and adaptability are vital soft skills for collaborating remotely and handling dynamic startup environments. These skills ensure you can deliver quality code, work effectively across distributed teams, and adapt quickly to changing priorities in a fast-paced startup setting.
What are the most commonly searched types of Software Engineer Startup jobs in California? The most popular types of Software Engineer Startup jobs in California are:
What are popular job titles related to Remote Software Engineer Startup jobs in California? For Remote Software Engineer Startup jobs in California, the most frequently searched job titles are:
What job categories do people searching Remote Software Engineer Startup jobs in California look for? The top searched job categories for Remote Software Engineer Startup jobs in California are:
What cities in California are hiring for Remote Software Engineer Startup jobs? Cities in California with the most Remote Software Engineer Startup job openings:
Remote Software Engineer Startup jobs near you
Infographic showing various Remote Software Engineer Startup job openings in California as of June 2026, with employment types broken down into 1% Internship, 96% Full Time, 1% Part Time, 1% Temporary, and 1% Contract. Highlights an 81% Physical, 2% Hybrid, and 17% Remote job distribution.
Senior Software Engineer

Senior Software Engineer

JITX

Berkeley, CA • On-site, Remote

$150K - $250K/yr

Other

Posted 23 days ago

Job description

About JITX
JITX is revolutionizing circuit board design by making it code-first. Instead of dragging components around in a GUI, engineers write code (or have AI write it for them) to define their circuit boards. Our solvers handle the low-level details, making hardware engineering massively reusable. We're a ~12-person startup building tools that bring software engineering practices to hardware design.
The Role
We're looking for a senior software engineer with a strong mathematical and algorithmic foundation who can own significant product areas end-to-end. You'll work on hard computational problems, from design automation algorithms to real-time visualization, shipping features that directly impact how electrical engineers design the hardware that powers the world.
You'll be diving straight into our new simulation loop project, a core initiative that tightly integrates our design engine with circuit simulation to catch errors earlier and give engineers faster feedback.
What You'll Work On
Design Automation Algorithms
  • Placement, routing, pin-assignment, and geometry generation algorithms for PCBs
  • Computational geometry and spatial data structures
  • Constraint solving and optimization

Simulation Integration
  • Integrating industry simulation tools (e.g. Ansys HFSS) into our design flow
  • Building feedback loops that drive automated design optimization using simulation results
  • Bridging between our design engine and external solvers to enable closed-loop iteration
What We're Looking For
Must Haves
  • Strong algorithmic problem-solving skills: graph/tree data structures, computational efficiency, and parallelism
  • Mathematical maturity. Comfortable reasoning formally about geometry, linear algebra, or optimization
  • Solid software engineering fundamentals
  • Ability to see the big picture and understanding how your work fits into the overall product
  • Self-directed work style with ability to unblock yourself and others
  • Track record of owning large features from planning through production
  • Comfortable working with ambiguity in a startup environment

Nice to Haves
  • Background in computational geometry, spatial data structures, or geometric algorithms
  • Polyglot programming experience, comfortable across multiple languages and paradigms
  • Interest in hardware, electronics, or CAD tools
  • Education in Computer Science, Physics, Mathematics, or comparable industrial experience
Who You Are
You're an experienced software engineer with a strong mathematical foundation who knows that startups offer the best combination of impact and interesting problems to solve.
You think algorithmically. You're comfortable reasoning about complexity, working through geometric and graph problems, and finding elegant solutions where brute force won't cut it. You have the mathematical maturity to formulate problems precisely before reaching for an implementation, whether that's a placement algorithm, a constraint solver, or a simulation feedback loop.
You're an engineer first. You write clean, consistent, production-ready code and take ownership of features end-to-end. You think about reliability and staging from the start, not as an afterthought.
You thrive when given ownership of a problem space. You're the person who asks "why are we building this?" before diving into "how should we build it?" You don't need your hand held, but you're not afraid to raise your hand when you need context or when you spot a problem with the plan.
Why JITX?
  • The algorithms we're building don't exist yet. Fully automated PCB layout (with placement, routing, pin assignment, and now simulation-in-the-loop) is an open research problem that we're turning into a shipping product.
  • Hardware is everywhere. The tools engineers use to design it haven't fundamentally changed in decades. We're changing that.
  • Because our designs are code, we have a natural foundation for AI that traditional GUI-based tools simply don't. We can leverage AI at every stage in ways that aren't practical when designs live in proprietary formats.
  • You'll work directly with the people making architectural decisions, not through layers of process.
  • We care about elegant solutions, not just working ones.
## Our Stack
  • Code Framework: Python
  • Runtime: Some legacy code in a custom language (Stanza) and C++; we're actively replacing Stanza and you would be part of shaping that decision.
  • UI: TypeScript, React, PixiJS (transitioning toward Three.js/WebGL)
  • Simulation: Ansys HFSS and other EDA/EM solvers (integrated via our simulation loop)
  • Deployment: Application installed on the user's machine, possibly airgapped. Architected to support headless and remote.

$150,000 - $250,000 a year
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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