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Software Engineer Startup Jobs (NOW HIRING)

Venture Up

Senior Backend Software Engineer

Bronx, NY · On-site

Senior Backend Software Engineer - Startup - New York * Visa sponsorship not available, US Citizens only. Please do not apply if you are seeking sponsorship* Senior Backend Software Engineer is ...

Venture Up

Senior Backend Software Engineer

Albany, NY · On-site

Senior Backend Software Engineer - Startup - New York * Visa sponsorship not available, US Citizens only. Please do not apply if you are seeking sponsorship* Senior Backend Software Engineer is ...

NextHop AI

Software Engineer

Santa Clara, CA · On-site

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 ...

NextHop AI

Software Engineer

Bellevue, WA · On-site

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 ...

NextHop AI

Software Engineer

Santa Clara, CA · On-site

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 ...

NextHop AI

Software Engineer

Bellevue, WA · On-site

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 ...

Nexthop AI

Software Engineer

Santa Clara, CA · On-site

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

Beacon Software

Software Engineer

San Francisco, CA

... startup or high-growth environment. * Strong foundation in software engineering best practices ... including code quality, testing, and deployment * Command of one or more modern programming ...

Beacon Software

Software Engineer

New York, NY

... startup or high-growth environment. * Strong foundation in software engineering best practices ... including code quality, testing, and deployment * Command of one or more modern programming ...

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Software Engineer Startup information

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$63.5K

$147.5K

$205.5K

How much do software engineer startup jobs pay per year?

As of Jun 5, 2026, the average yearly pay for software engineer startup in the United States is $147,524.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,000.00 and $173,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Software Engineer Startup position, and why are they important?

To thrive as a Software Engineer in a startup environment, you need solid programming skills, a problem-solving mindset, and a degree in computer science or related experience. Familiarity with agile methodologies, cloud platforms, version control (like Git), and rapid prototyping tools is highly valued, and startup engineers may also benefit from exposure to full-stack development. Adaptability, effective communication, and the ability to work independently in uncertain environments are standout soft skills. These competencies enable engineers to rapidly iterate on products, effectively collaborate across small teams, and contribute to the dynamic demands of a growing company.

What is a Software Engineer Startup job?

A Software Engineer Startup job involves developing, testing, and maintaining software in a fast-paced, early-stage company. Engineers in startups often wear multiple hats, working on both backend and frontend development, infrastructure, and sometimes even product decisions. The role requires adaptability, problem-solving skills, and the ability to work with limited resources. Unlike larger companies, startup engineers may need to prototype quickly, iterate based on user feedback, and contribute to the overall growth strategy. This position is ideal for those who enjoy dynamic environments and taking ownership of projects.

What can I expect from the daily work environment as a Software Engineer at a startup?

Working as a Software Engineer at a startup typically means you'll be part of a small, agile team where roles and responsibilities can shift quickly based on company needs. You'll often participate in daily stand-ups, collaborate closely with founders or product leads, and have the opportunity to contribute ideas beyond your core coding tasks. The pace is usually fast, and you'll likely wear multiple hats, working on everything from prototyping new features to troubleshooting production issues. This hands-on, collaborative atmosphere provides excellent opportunities for skill growth, creative problem-solving, and making a visible impact on the company's direction.

More about Software Engineer Startup jobs
What cities are hiring for Software Engineer Startup jobs? Cities with the most Software Engineer Startup job openings:
What are the most commonly searched types of Software Engineer Startup jobs? The most popular types of Software Engineer Startup jobs are:
What states have the most Software Engineer Startup jobs? States with the most job openings for Software Engineer Startup jobs include:
What job categories do people searching Software Engineer Startup jobs look for? The top searched job categories for Software Engineer Startup jobs are:
Software Engineer Startup jobs near you
Infographic showing various Software Engineer Startup job openings in the United States as of May 2026, with employment types broken down into 92% Full Time, 7% Part Time, and 1% Contract. Highlights an 80% Physical, 2% Hybrid, and 18% Remote job distribution, with an average salary of $147,524 per year, or $70.9 per hour.

Software Engineer -- Varick Agents

David Joseph & Company

San Francisco, CA

$175K - $225K/yr

Full-time

Posted 3 days ago

Job description

Software Engineer — Varick Agents

Location: San Francisco, CA (Onsite, 5 days/week)
Compensation: $175,000 – $225,000 base + equity
Experience Level: 1–4 years
Employment Type: Full-Time

About Varick Agents

Varick Agents builds enterprise AI agents for some of the largest companies in the world — working with $1B–$100B revenue enterprises with a reported 100% production deployment success rate. The team includes talent from Meta, AWS Bedrock, Citadel Securities, McKinsey, and Stanford.

About the Role

This is a high-ownership engineering role building and deploying production AI agents into major enterprise environments. You will ship production code daily, own code quality and engineering standards, and progress toward leading a small engineering team within 6 months.

What You'll Own
  • Build production AI agents against audit specifications
  • Deploy solutions into Salesforce, NetSuite, D365, and similar enterprise systems
  • Ship production code daily
  • Own code quality and engineering standards
  • Take ownership across systems without waiting for direction
  • Progress toward leading a small engineering team within 6 months
Requirements
  • 1–4 years of professional software engineering experience
  • Strong software engineering fundamentals and production development experience
  • AI-native builder experience with Claude, Codex, agent frameworks, or API loops
  • Fast execution and strong ownership mentality
  • Comfortable operating in ambiguity
  • Able to receive and implement feedback quickly
  • Willing to work onsite in San Francisco 5 days/week
Target Backgrounds

Strong signals include experience at Ramp, Cursor, xAI, or top AI-native startups, strong GitHub presence, open source contributions, agent infrastructure experience, LLM application development, and a systems-thinking mindset. Ideal roles: Product Engineer, Software Engineer, AI Engineer, Full Stack Engineer, Agent Infrastructure Engineer, LLM Applications Engineer, Startup Engineer, Founding Engineer, or Early-Stage Startup Builder.

This Role Is NOT For
  • Vibe-coding-only backgrounds
  • Candidates who cannot explain shipped projects
  • Slow executors with weak engineering fundamentals
  • Poor response to feedback
  • Framework memorization without systems understanding
Interview Process
  1. Pending approval
  2. Initial screen
  3. First round
  4. Second round
  5. Third round
  6. Onsite
  7. Offer
Logistics
  • Role is fully onsite in San Francisco — 5 days/week — please only apply if you can commit to this

Shortlisted candidates will be contacted by David Joseph & Co., the recruiting partner managing this search on behalf of Varick Agents.