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Remote Software Engineer Startup Jobs in California

Brightback

Senior Backend Software Engineer

San Francisco, CA · Remote

$144.30K - $190.30K/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 ...

Brightback

Senior Backend Software Engineer

San Francisco, CA · On-site +1

$144.30K - $190.30K/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 ...

Britive

Senior Software Engineer

San Francisco, CA · On-site +1

$144.30K - $190.30K/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 ...

ProNexus

Software Engineer

New York, NY · On-site +1

ProNexus is recruiting for a fast-growing, pre-Series A AI startup building high-stakes AI ... This is a Founding Engineer role on a very small engineering team. You'll work across frontend ...

Workato

Senior Software Engineer

San Francisco, CA · On-site +1

$144.30K - $190.30K/yr

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

$127.50K - $172.50K/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 ...

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 Diego, CA · On-site +1

$117.30K - $158.70K/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 ...

Fuku

Software Engineer

San Francisco, CA · On-site +1

B achelor's degree in Computer Science, Software Engineering, or a related field. * P roven ... F lexible working hours and remote work options. * G enerous paid time off and holiday leave. * A ...

Imply

Staff Software Engineer (Remote)

Burlingame, CA · Remote

$195K - $230K/yr

The Role We're looking for a talented Staff Software Engineer who is passionate about building ... First and foremost - the desire and self-drive to succeed at a fast-paced, demanding startup. * 10+ ...

Imply

Staff Software Engineer (Remote)

Burlingame, CA · Remote

$195K - $230K/yr

The Role We're looking for a talented Staff Software Engineer who is passionate about building ... First and foremost - the desire and self-drive to succeed at a fast-paced, demanding startup. * 10+ ...

Imply

Staff Software Engineer (Remote)

Burlingame, CA · On-site +1

$195K - $230K/yr

The Role We're looking for a talented Staff Software Engineer who is passionate about building ... First and foremost - the desire and self-drive to succeed at a fast-paced, demanding startup. * 10+ ...

Oklo

Senior Software Engineer

Santa Clara, CA · On-site +1

$160K - $200K/yr

Position Description Oklo is a fast-moving startup where you will be responsible for tackling a ... Oklo requires remote employees to travel to headquarters (Santa Clara, CA) twice a quarter annually ...

Tendo

Principal Software Engineer

San Francisco, CA · On-site +1

$157.25K - $212.75K/yr

We are looking for a software engineering leader 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

Principal Software Engineer

San Diego, CA · On-site +1

$144.50K - $195.50K/yr

We are looking for a software engineering leader 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 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 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 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 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 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 May 2026, with employment types broken down into 100% Full Time. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

Software Engineer - AI Platform (US)

genious ai

Santa Clara, CA • On-site, Remote

Full-time

PTO

Posted 19 days ago

Job description

About us
We intend to defy the cliches while living them. Change the world working for a scrappy, data-driven, and customer-focused startup that's revolutionizing financial workflows using AI. You will be instrumental in shaping this cutting edge AI product owning features from design to launch.
Change the world working for a scrappy, data-driven, and customer-focused startup that's revolutionizing financial operations with AI-driven workflow automation. We're looking for software engineers with solid foundations in building production systems and a strong applied AI focus. You will be responsible for building functionalities into the product directly and writing production-grade code that brings advanced AI workflows into real-world use.
As an engineer at Genios, you'll focus on making minimum loveable products powered by AI-building scalable, reliable, and user-friendly systems. You'll work across model pipelines, infrastructure, and product layers, but with a clear emphasis on applied AI delivered in production. This role requires ownership, hands-on coding, and the ability to move fast while balancing robustness and innovation.
We have full-time roles available with remote work flexibility, hybrid, or on-site based on your preferences and seniority.
Note: This remote position requires monthly travel to the Bay area or Seattle for in person team meetings.
Key Responsibilities
  • Build and scale AI/ML and GenAI pipelines from experimental workflows to production-ready systems.
  • Integrate model training, evaluation, deployment, and monitoring into product workflows
  • Deploy and manage GenAI solutions such as chatbots, RAG applications, and predictive analytics tools.
  • Operationalize LLMs and AI agents, including prompt orchestration, chaining, and fine-tuning.
  • Benchmark models, develop evaluation frameworks, and improve reliability and auditability.
  • Implement observability, monitoring, and rollback mechanisms to ensure secure, scalable deployments.
  • Work across the stack-from backend systems to product SDKs-to deliver AI features directly into user-facing applications.
  • Prototype rapidly, gather feedback, and iterate while keeping scale and maintainability in mind.
  • Own critical product components and take responsibility for delivering robust, production-grade features.
  • Collaborate cross-functionally with data scientists, product managers, and engineers to scope specifications and solve real customer problems.
  • Debug complex issues and perform root cause analysis across model pipelines, infrastructure, and product layers to ensure reliability and continuous improvement.

Qualifications
  • BS or MS in Computer Science, Statistics, or Mathematics, or equivalent experience.
  • Strong software engineering background with proven experience shipping production systems.
  • 3+ years of experience in ML/DL pipelines, deployment, and applied AI solutions.
  • Proficiency in Python or Go with frameworks like TensorFlow, PyTorch, Scikit-Learn, FastAPI, or gRPC.
  • Experience with LLM and AI frameworks such as Langchain, LlamaIndex, Hugging Face Transformers, and OpenAI API.
  • Knowledge of RAG architectures, embeddings, reranking models, and LLM-based dialogue systems.
  • Experience building and scaling backend platforms, APIs, and microservices.
  • Comfortable working full-stack, from model APIs down to user-facing integrations.
  • Have shipped AI features that users actually use; production experience over theoretical knowledge.
  • Track record of building reliable products with strong attention to detail and usability.
  • Autonomous and excited about taking ownership over major initiatives.
  • Frequent user of AI products (Cursor, Claude Code, Copilot, etc.) during the development lifecycle.

Bonus Points
  • Production experience with LLMs (APIs or custom implementations) at meaningful scale.
  • Experience building agentic systems or LLM-enabled products.
  • Familiarity with prompt tuning methodologies and frameworks like self-prompting, DSPy, or Banks.
  • Experience with performance optimization and high-scale document indexing systems.
  • Prior startup experience, grit, and ability to thrive in fast-moving environments.
  • Familiarity with databases and comfortable writing SQL queries.

Note: This remote position requires monthly travel to the Bay area or Seattle for in person team meetings.
Perks
  • Competitive Compensation
  • Unlimited PTO
  • AI Assistants for work (Coding, General Purpose, etc.)

Apply