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Full Time Software Engineer Startup Jobs in California

San Francisco, CA (On-Site, Monday-Friday) Employment Type: Full-Time with benfits Compensation ... This role is ideal for ambitious builders who thrive in fast-paced startup environments and want ...

As an AI infrastructure startup, we are developing innovative systems to enable large-scale AI ... Participate in all parts of software engineering, ranging from design and implementation of ...

As an AI infrastructure startup, we are developing innovative systems to enable large-scale AI ... Participate in all parts of software engineering, ranging from design and implementation of ...

We're one of the fastest growing marketplaces and were recently named the #1 Best Startup Employer ... As our next Senior Software Engineer, you likely have: * 5+ years of full-time software engineering ...

Software Engineer BREV/AN is at the forefront of revolutionizing how businesses leverage artificial ... You get to experience the 0-1 of building a startup, working with talented engineers from ...

Experience making key technical architecture decisions in an early-stage startup. * Strong ... Mid-Senior level Employment type * Full-time Job function * Analyst * Industries * Software ...

Staff Software Engineer

San Francisco, CA · On-site

$230K - $290K/yr

We're one of the fastest growing marketplaces and were recently named the #1 Best Startup Employer ... As our next Staff Software Engineer, you likely have: * 8+ years of full-time software engineering ...

Software Engineer 3

San Diego, CA · On-site

$125K - $175K/yr

This is a dynamic, hands-on role for a self-starter who thrives in a fluid startup environment. You ... As a full-time employee, you will be eligible for Monarch's comprehensive benefits package, which ...

Software Engineer 3

San Diego, CA · On-site

$125K - $175K/yr

This is a dynamic, hands-on role for a self-starter who thrives in a fluid startup environment. You ... As a full-time employee, you will be eligible for Monarch's comprehensive benefits package, which ...

Software Engineer 3

San Diego, CA · On-site

$125K - $175K/yr

This is a dynamic, hands-on role for a self-starter who thrives in a fluid startup environment. You ... As a full-time employee, you will be eligible for Monarch's comprehensive benefits package, which ...

We are considering full-time/ part-time applicants for Summer and Fall 2026. The ideal candidate ... They should also be excited to adapt, learn quickly, and grow in a fast-paced startup environment.

Founder Spencer Brown's last startup built software used by a top-10 mortgage lender to power $85B ... Mid-Senior level Employment type * Full-time Job function * Engineering and Information Technology ...

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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 are popular job titles related to Full Time Software Engineer Startup jobs in California? For Full Time Software Engineer Startup jobs in California, the most frequently searched job titles 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 July 2026, with employment types broken down into 92% Full Time, 4% Part Time, 1% Temporary, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.
Senior Software Engineer (Startup - Series A)

Senior Software Engineer (Startup - Series A)

Venteur

San Francisco, CA • On-site

$144K - $190K/yr

Full-time

This job post has expired today. Applications are no longer accepted.


Job description

Job Summary:
Venteur is dedicated to transforming healthcare in America by empowering individuals to take control of their health benefits. They are seeking a Senior Software Engineer to drive the delivery of their products and applications, collaborating with various teams to enhance user experiences and improve system efficiency.
Responsibilities:
• Collaborate with cross-functional teams to define and implement technical, operational, and business requirements for our platform.
• Design and build end-to-end experiences for the Venteur platform, focusing on usability, scalability, and performance.
• Architect efficient and scalable systems to meet customer demand and enhance user experiences.
• Work closely with designers, engineers, operations, and customers to understand requirements and deliver solutions that exceed expectations.
• Continuously analyze and improve the efficiency, scalability, and stability of our systems.
• Lead and mentor new hires or junior engineers.
Qualifications:
Required:
• 5+ years of experience building impactful products at scale.
• Both front-end and back-end experience coupled with anything it takes to solve problems and delight users both internally and externally.
• Commitment to high-quality code that is tested thoroughly, supported by clear documentation, and has appropriate production observability.
• High degree of empathy for both internal and external customers.
• Excellent communication and problem-solving skills that allow you to work effectively on a remote team.
• Strong computer science fundamentals and knowledge of data structures, OOP, algorithms, distributed systems, and information retrieval.
Preferred:
• You have a strong fintech background, having navigated financial regulatory requirements while delivering technological solutions.
• You possess solid ML fundamentals and demonstrable experience with generative AI models.
• You have a proven track record of building and maintaining technical integrations or APIs, particularly around healthcare or financial transactions.
Company:
Venteur is an ICHRA administrator providing affordable health insurance solutions. Founded in 2021, the company is headquartered in San Francisco, USA, with a team of 0-1 employees. The company is currently Early Stage.