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Startup Software Engineer Manager Jobs in California

Monarch Quantum

Software Engineer 3

San Diego, CA · On-site

$125K - $175K/yr

Use CMake to manage build configurations and dependencies. * Collaborate with cross-functional ... Minimum of 5 years of relevant experience, ideally within a startup or technology company. Skills ...

Monarch Quantum

Software Engineer 3

San Diego, CA · On-site

$125K - $175K/yr

Use CMake to manage build configurations and dependencies. * Collaborate with cross-functional ... Minimum of 5 years of relevant experience, ideally within a startup or technology company. Skills ...

ProNexus

Software Engineer

San Francisco, CA · On-site

We are hiring on behalf of a venture-backed AI startup building intelligent software that automates ... Its engineering team is small, product-oriented, and responsible for taking ideas from early ...

Bluon

... rapidly-growing startup, bringing the most innovative tech to the HVAC industry. Key ... Use Github and our cloud environment to manage and deploy code * Analyze user needs and develop ...

ProNexus

Software Engineer

New York, NY · On-site

We are hiring on behalf of a venture-backed AI startup building intelligent software that automates ... Its engineering team is small, product-oriented, and responsible for taking ideas from early ...

Epsilon3

Software Engineer

Los Angeles, CA · On-site

Epsilon3 is a multi-product operations management platform revolutionizing the way teams build ... Startup & Agile software development methodologies is a plus Company : Epsilon3 is the OS for ...

Clera

Founding Software Engineer

San Francisco, CA · On-site

$130K - $200K/yr

About the Role A well-funded, seed-stage B2B SaaS startup in the supply chain integrations space is looking for a Founding Software Engineer to help shape the architecture, culture, and product ...

Britive

Senior Software Engineer

San Francisco, CA · On-site +1

$144K - $190K/yr

About You You are a passionate Senior Software Engineer who wants to develop and scale our multi ... startup environment. This position will report to the Engineering Manager. Your Impact Key ...

Clera

Founding Software Engineer

San Francisco, CA · On-site

$130K - $200K/yr

About the Role A well-funded, seed-stage B2B SaaS startup in the supply chain integrations space is looking for a Founding Software Engineer to help shape the architecture, culture, and product ...

Pago

Software Engineer

Fresno, CA · On-site

Pago is a growth stage software startup that provides workforce and harvest management solutions for the agricultural sector. They are seeking a Software Engineer to contribute to the development of ...

Epsilon3

Software Engineer

Los Angeles, CA

$120K - $180K/yr

Epsilon3 is a multi-product operations management platform revolutionizing the way teams build ... This is an impactful role within a fast-paced startup. The ideal candidate is someone who has ...

Epsilon3

Software Engineer

Los Angeles, CA

$120K - $180K/yr

Epsilon3 is a multi-product operations management platform revolutionizing the way teams build ... This is an impactful role within a fast-paced startup. The ideal candidate is someone who has ...

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All JobsStartup Software Engineer JobsStartup Software Engineer Manager JobsStartup Software Engineer Manager Jobs in California

Startup Software Engineer Manager information

What does a startup software engineer manager do?

A Startup Software Engineer Manager is responsible for leading a team of software engineers in a fast-paced startup environment. They oversee the development, testing, and deployment of software products while ensuring alignment with the company’s goals and timelines. In addition to technical leadership, they are involved in hiring, mentoring, and fostering a collaborative culture. Their role often includes hands-on coding, making architectural decisions, and communicating with stakeholders to prioritize and deliver features efficiently. The dynamic nature of startups requires them to be adaptable and proactive in solving both technical and organizational challenges.

What are the key skills and qualifications needed to thrive as a startup software engineer manager?

To thrive as a Startup Software Engineer Manager, you need strong technical expertise in software development, leadership experience, and a proven track record of shipping products, typically supported by a relevant degree or equivalent experience. Familiarity with agile project management tools like Jira, version control systems such as Git, and cloud platforms like AWS or Azure is essential. Exceptional communication, adaptability, and problem-solving abilities help you motivate teams and navigate rapid changes. These skills enable effective team leadership, timely product delivery, and the ability to scale engineering efforts in a fast-paced startup environment.

What is the difference between Startup Software Engineer Manager vs Startup Software Engineer?

AspectStartup Software Engineer ManagerStartup Software Engineer
Required CredentialsBachelor's or higher in CS or related field; leadership experienceBachelor's or higher in CS or related field; coding skills
Work EnvironmentTeam leadership, project management, cross-functional collaborationHands-on coding, feature development, technical problem-solving
Employer & Industry UsageTech startups, fast-paced environments, leadership rolesStartups, product-focused companies, development teams
Search & Comparison IntentUnderstanding managerial roles in startupsTechnical coding roles in startups

The Startup Software Engineer Manager oversees engineering teams, manages projects, and aligns technical goals with business objectives. In contrast, the Startup Software Engineer focuses on coding, developing features, and technical problem-solving. Both roles require strong technical skills, but the manager also emphasizes leadership and project management.

What are some common challenges faced by startup software engineer managers in building and scaling their teams?

Startup Software Engineer Managers often face the challenge of recruiting top talent with limited brand recognition and resources, while also fostering a collaborative, high-performing culture amidst rapid change. Balancing hands-on technical work with managerial duties, such as mentoring and setting processes, is a common hurdle. Additionally, they must navigate shifting priorities, tight deadlines, and evolving product requirements, all while ensuring team alignment and motivation. Effective communication and adaptability are key to overcoming these challenges in a fast-paced startup environment.
What are popular job titles related to Startup Software Engineer Manager jobs in California? For Startup Software Engineer Manager jobs in California, the most frequently searched job titles are:
What job categories do people searching Startup Software Engineer Manager jobs in California look for? The top searched job categories for Startup Software Engineer Manager jobs in California are:
What cities in California are hiring for Startup Software Engineer Manager jobs? Cities in California with the most Startup Software Engineer Manager job openings:
Startup Software Engineer Manager jobs near you
Infographic showing various Startup Software Engineer Manager job openings in California as of August 2026, with employment types broken down into 88% Full Time, 11% Part Time, and 1% Contract. Highlights an 84% Physical, 3% Hybrid, and 13% Remote job distribution.

Software Engineer 3

Monarch Quantum

San Diego, CA • On-site

$125K - $175K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 10 days ago

Job description

Join our fast-paced and passionate team as a Senior Software Engineer. As we scale, you will be instrumental in building our foundation from the ground up. This is a dynamic, hands-on role for a self-starter who thrives in a fluid startup environment. You'll have the opportunity to work on cutting edge technologies, work closely with leadership, and develop and implement engineering practices that support our mission and growth. Your key responsibilities are as follows:

  • Develop and maintain C++ software for instrument communication and GUI applications.
  • Implement and improve Qt-based graphical user interfaces for commercial and internal applications.
  • Design and develop reliable software components that interact with hardware devices.
  • Write unit tests using Google Test to ensure software reliability and robustness.
  • Use CMake to manage build configurations and dependencies.
  • Collaborate with cross-functional teams, including firmware, hardware, and software engineers.
  • Participate in code reviews, provide constructive feedback, and adhere to best coding practices.
  • Maintain clear and well-structured documentation.
  • Work independently and in a team while over communicating with the manager, project engineer, and the teammates.
  • Use tenacity, patience, self-discipline, and passion for excellence to assure accuracy of execution schedule, data quality/integrity, conformance to company best practices, clarity in communication, and documentation.
  • Use every opportunity to grow competency through mentorship, curiosity, communication, exposure, and initiative.

Requirements

  • This position requires access to export-controlled information. Employment is contingent upon the applicant being a U.S. person as defined by 8 U.S.C. § 1324b(a)(3).

Experience:

  • A bachelor’s degree in Software Engineering, Computer Engineering, or a related field.
  • Minimum of 5 years of relevant experience, ideally within a startup or technology company.

Skills:

  • 5+ years of professional experience in C++ software development.
  • Strong understanding of modern C++ (C++ 14/17/20).
  • Experience with Qt 6 for GUI development with Qt Widgets & QML.
  • Experience with CMake for build and project configuration.
  • Familiarity with unit testing frameworks, preferably Google Test.
  • Ability to debug, profile, and optimize C++ applications.
  • Experience working with version control systems (Git).
  • Strong problem-solving skills and ability to work independently and in a team.
  • Experience with instrument communication protocols (e.g., SCPI, FTDI USB, Ethernet, Serial).
  • Familiarity with multi-threaded programming and concurrency in C++.
  • Knowledge of software best practices, including design patterns, SOLID principles, and performance optimization.
  • Experience working in an agile development environment.

Startup Mindset:

  • You're creative, flexible, and eager to wear multiple hats.
  • You're passionate about building systems from the ground up and comfortable with ambiguity and change.

Benefits

The expected annual salary range for this position is $125,000-$175,000.

As a full-time employee, you will be eligible for Monarch’s comprehensive benefits package, which includes:

  • Medical, Dental, and Vision insurance
  • Fidelity 401(k) plan with 4% employer matching
  • 20 paid time off (PTO) days per year
  • 13 paid company holidays
  • 9/80 work schedule (every other Friday off)

Monarch Quantum is proud to be an equal opportunity employer and does not discriminate on the basis of race, color, citizenship status, national origin, ancestry, sex, sexual orientation, age, religion, creed, physical or mental disability, medical condition, marital status, veteran status or any other characteristics protected under applicable federal, state and local laws.