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Full Time Software Engineer Startup Jobs in California

As a Software Engineer, you will ship features across the tech stack, work closely with your team ... startup, or another fast-moving environment • Familiarity with ERP, POS, payments, or other ...

What we are Looking For * 3+ Years of Software Engineering experience graduated from top-tier CS ... Experience as an early engineer at a hyper-growth startup.

✨ A note before you apply We're hiring Software Engineering Interns! This is a full-time 12 month ... a full-time engineering role at the end of the program. About Clerkie Clerkie is a fintech startup ...

What we are Looking For * 3+ Years of Software Engineering experience graduated from top-tier CS ... Experience as an early engineer at a hyper-growth startup.

They are seeking a Full Stack Senior Software Engineer to architect and implement mission-critical ... Preferred : • Experience in hyper growth startup-like environments, with demonstrated successes ...

They are seeking an Exceptional Software Engineer to work on critical product or technical ... XAI is an artificial intelligence startup that develops AI solutions and tools to enhance reasoning ...

Sr. Software Engineer

Los Gatos, CA · On-site

$145K - $175K/yr

... startup environment. This is a full time, on-site position and will require reporting to our ... Engineering, or related field (advanced degree preferred). * 7+ years of software development ...

Software Engineer (Scala)

Palo Alto, CA · On-site

$130K - $155K/yr

Professional experience at a software startup strongly preferred * Must be legally authorized to ... A fun environment where work-life balance is valued The base salary range for this full-time ...

Software Engineer

Costa Mesa, CA · On-site

$166K - $220K/yr

Experience in hyper growth startup-like environments, with demonstrated successes in scaling and ... Highly competitive equity grants are included in the majority of full time offers; and are ...

Software Engineer II

Palo Alto, CA · On-site

$114K - $157K/yr

They are seeking a Software Engineer II to join their high-output engineering team to develop ... CS degree + relevant startup experience. • Exceptional startup track record with deep ...

... startup team • Enjoy mentoring & growing engineers earlier in their technical careers Preferred ... software engineering. Loves making beautiful, functional interfaces for humans • Curious and ...

Software Engineer

Sunnyvale, CA · On-site

$76K - $134K/yr

Lockheed Martin Space is seeking a full time Software Engineer. In this role, you will support the software engineering lifecycle following the program Software Development Plan (SDP) to include ...

Software Engineer

San Francisco, CA · On-site

$130K - $280K/yr

We are growing revenue like crazy and looking to hire a couple founding software engineers to help ... Experience as an early-stage startup engineer or founder. * Experience with TypeScript, React ...

Software Engineer

San Francisco, CA · On-site

$160K - $250K/yr

Software Engineer As a software engineer you'll play a key role in engineering decisions, working ... About You * You've built something from scratch - a startup, project, or feature. * You enjoy ...

As a startup, we expect this person to be hands on from architecture to implementation, writing ... full-time onsite presence (five days a week), with very limited exceptions. What We Offer: * We ...

As a startup, we expect this person to be hands on from architecture to implementation, writing ... full-time onsite presence (five days a week), with very limited exceptions. What We Offer: * We ...

They are seeking a Software Engineer to develop user interfaces for DeFi applications, ensure smart ... of startup experience. • 60-hour work week, daily 4-hour overlap with Pacific Time. • ...

Software Engineer

San Francisco, CA · On-site

$140K - $200K/yr

About the Role As a Software Engineer , you will build the infrastructure that allows us to do high ... Competitive equity compensation at a seed stage startup While this represents our expected range ...

They are seeking a Software Engineer to develop user interfaces for DeFi applications, ensure ... of startup experience. • 60-hour work week, daily 4-hour overlap with Pacific Time. • ...

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Full Time Software Engineer Startup information

What is the difference between Full Time Software Engineer Startup vs Full Time Software Engineer Corporate?

AspectFull Time Software Engineer StartupFull Time Software Engineer Corporate
Work EnvironmentFast-paced, dynamic, small teamsStructured, larger teams, established processes
ResponsibilitiesBroader scope, wearing multiple hatsSpecialized, focused on specific areas
Career GrowthRapid learning, potential for quick advancementStructured career paths, steady progression
Compensation & BenefitsVariable, often equity-basedStable salary, comprehensive benefits

In summary, Full Time Software Engineer roles at startups offer a dynamic environment with broader responsibilities and potential for rapid growth, often with equity options. Corporate roles tend to provide more structure, specialized tasks, and stable compensation, making them suitable for those seeking stability and clear career progression.

What does a Full Time Software Engineer do at a startup?

A Full Time Software Engineer at a startup is responsible for designing, coding, testing, and maintaining software applications or systems that are central to the company’s product or service. In a startup environment, engineers often work on a wide range of tasks, from building new features and fixing bugs to collaborating on system architecture and deployment. They typically work closely with founders, designers, and other team members, adapting quickly to changing requirements and helping the company scale. The fast-paced and dynamic nature of startups often means engineers have significant ownership and impact on the final product.

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

To thrive as a Full Time Software Engineer at a startup, you need strong programming skills, problem-solving abilities, and a degree in computer science or related field. Familiarity with modern development frameworks, cloud platforms, version control systems like Git, and agile methodologies is typically required. Adaptability, proactive communication, and a collaborative mindset help you excel in a fast-paced, evolving environment. These skills are crucial for quickly building, iterating, and scaling products while contributing effectively to a small, dynamic team.

What unique challenges might a Full Time Software Engineer face when working at a startup compared to a larger company?

As a Full Time Software Engineer at a startup, you may encounter rapidly changing priorities and a fast-paced environment where flexibility is key. Unlike larger companies with specialized teams, you’ll likely wear multiple hats, contributing to various parts of the tech stack and sometimes assisting with non-coding tasks. This dynamic can be both challenging and rewarding, offering opportunities to have a direct impact on the product and company growth. Close collaboration with founders and cross-functional teams is typical, fostering a culture of innovation and learning.
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 job categories do people searching Full Time Software Engineer Startup jobs in California look for? The top searched job categories for Full Time Software Engineer Startup jobs in California are:
What cities in California are hiring for Full Time Software Engineer Startup jobs? Cities in California with the most Full Time Software Engineer Startup job openings:
Infographic showing various Full Time Software Engineer Startup job openings in California as of June 2026, with employment types broken down into 100% Full Time. Highlights an 89% In-person, 3% Hybrid, and 8% Remote job distribution.
Software Engineer

Software Engineer

Rundoo

Redwood City, CA • On-site

Full-time

Posted 11 days ago


Job description

Job Summary:
Rundoo is a company dedicated to empowering independent supply stores with modern technology. As a Software Engineer, you will ship features across the tech stack, work closely with your team, and engage directly with clients to enhance their experience with Rundoo's products.
Responsibilities:
• Ship features end-to-end, from the proto and backend logic to the web and mobile UI
• Own small, clearly-scoped projects (typically 1–3 weeks) with limited direction, from scoping through rollout
• Go deep in your pod’s part of the product so you can fix arbitrary bugs and add new features with confidence
• Align with PM and tech lead on what you’re building and why, and write tickets clear enough for another engineer to pick up
• Talk to clients directly, calling stores to research how they work and to get their feedback on what you’ve shipped
• Write design docs for your features and reason about how your work interacts with adjacent systems
• Review teammates’ code and act on the feedback you get, keeping our codebase readable and maintainable
• Spot broken team processes and fix them, automating manual work where it speeds up delivery
Qualifications:
Required:
• 1–3 years of professional software engineering experience
• Solid command of computer-science fundamentals and fluency in at least one production language
• Comfort shipping features end-to-end and debugging across the stack
• Based in (or willing to relocate to) the Bay Area and able to work in person 4 days a week in our Redwood City office
Preferred:
• Experience with Go, TypeScript/React, or React Native
• Experience at an early-stage startup, or another fast-moving environment
• Familiarity with ERP, POS, payments, or other system-of-record software
Company:
Rundoo builds AI-based software for independent supply stores Founded in 2021, the company is headquartered in Redwood City, USA, with a team of 51-200 employees. The company is currently Growth Stage.