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Startup Software Engineer Manager Jobs in Renton, WA

Caddi

Software Engineer Intern

Seattle, WA · On-site

$30 - $35/hr

Caddi is a seed-stage startup reimagining automation for professionals by transforming simple ... You'll work at the intersection of engineering, AI, and real-world software tooling-helping us ...

CADDi

Software Engineer Intern

Seattle, WA · On-site

$30 - $35/hr

Caddi is a seed-stage startup reimagining automation for professionals by transforming simple ... You'll work at the intersection of engineering, AI, and real-world software tooling--helping us ...

Caddi

Software Engineer Intern

Seattle, WA

$30 - $35/hr

Caddi is a seed-stage startup reimagining automation for professionals by transforming simple ... You'll work at the intersection of engineering, AI, and real-world software tooling-helping us ...

NexHealth

Software Engineer

Seattle, WA

Collaborate closely with product managers, designers, and other engineers to scope, plan, and ... Prior experience working in a startup or fast-paced product environment.

Ritual Capital

Sr Software Engineer

Seattle, WA

$139K - $183K/yr

You're expected to deliver at the speed of a human piloting and managing multiple agents to ... Given the size and stage of our startup, you will take responsibility over significant portions of ...

Silkline

Software Engineer

Seattle, WA

$150K - $225K/yr

Silkline is a seed-stage tech startup backed by top venture investors. This past year, we have ... Comfortable leading and managing an engineering team * Ideal experience includes previous work with ...

Anduril Industries

Software Engineer

Seattle, WA · On-site

$166K - $220K/yr

Experience in hyper growth startup-like environments, with demonstrated successes in scaling and ... Understanding of three letter acronyms such as ERP, MES, WMS, CRM, etc. * Eligible to obtain and ...

Clearly AI

Sr Software Engineer

Seattle, WA

$139K - $183K/yr

We're a fast-growing YC startup with enterprise customers who depend on us to stay secure and ... Role Description Full-time, Sr Software Engineer at Clearly AI. You will be responsible for ...

Anduril Industries

Software Engineer

Seattle, WA

$166K - $220K/yr

Experience in hyper growth startup-like environments, with demonstrated successes in scaling and ... Understanding of three letter acronyms such as ERP, MES, WMS, CRM, etc. * Eligible to obtain and ...

Anduril Industries

Software Engineer

Seattle, WA

$166K - $220K/yr

Experience in hyper growth startup-like environments, with demonstrated successes in scaling and ... Understanding of three letter acronyms such as ERP, MES, WMS, CRM, etc. * Eligible to obtain and ...

Magnify

Senior Software Engineer

Seattle, WA

$139K - $183K/yr

We are a fast-moving startup backed by top-tier investors, including Madrona Venture Group and ... Establishing and managing AWS-hosted infrastructure and services. * Working with the data science ...

Magnify.net

Senior Software Engineer

Seattle, WA

$175K - $200K/yr

We are a fast-moving startup backed by top-tier investors, including Madrona Venture Group and ... Establishing and managing AWS-hosted infrastructure and services. * Working with the data science ...

Magnify

Senior Software Engineer

Seattle, WA · On-site

$175K - $200K/yr

We are a fast-moving startup backed by top-tier investors, including Madrona Venture Group and ... Establishing and managing AWS-hosted infrastructure and services. * Working with the data science ...

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Showing results 1-20

All JobsStartup Software Engineer Manager JobsStartup Software Engineer Manager Jobs in Renton, WA

Startup Software Engineer Manager information

See Renton, WA salary details

$111.9K

$190.5K

$225.5K

How much do startup software engineer manager jobs pay per year?

As of Jun 9, 2026, the average yearly pay for startup software engineer manager in Renton, WA is $190,524.00, according to ZipRecruiter salary data. Most workers in this role earn between $194,600.00 and $194,600.00 per year, depending on experience, location, and employer.

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, and why are they important?

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 Renton, WA? For Startup Software Engineer Manager jobs in Renton, WA, the most frequently searched job titles are:
What job categories do people searching Startup Software Engineer Manager jobs in Renton, WA look for? The top searched job categories for Startup Software Engineer Manager jobs in Renton, WA are:
What cities near Renton, WA are hiring for Startup Software Engineer Manager jobs? Cities near Renton, WA 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 Renton, WA as of May 2026, with employment types broken down into 87% Full Time, and 13% Contract. Highlights an 84% In-person, 4% Hybrid, and 12% Remote job distribution, with an average salary of $190,524 per year, or $91.6 per hour.

Software Engineer Intern

Caddi

Seattle, WA • On-site

$30 - $35/hr

Contractor

Posted yesterday

Job description

Caddi is a seed-stage startup reimagining automation for professionals by transforming simple screen recordings into fully automated workflows. We're building the first true AI-powered automation assistant for lawyers, financial advisors, and other knowledge workers who want to eliminate busywork-without changing how they work.
We're a small, fast-moving team based in Seattle, and we're looking for a sharp, curious Software Engineering Intern to help us validate and improve the workflows built by our AI systems. You'll work at the intersection of engineering, AI, and real-world software tooling-helping us scale from semi-automated processes to truly intelligent automation.
What You'll Do
  • Contribute to the development and refinement of our AI-driven automation engine by improving how workflows are interpreted, validated, and executed.
  • Write and debug Python and/or Go code to enhance core backend systems that interact with large language models and automation agents.
  • Build lightweight tools to inspect, simulate, and evaluate AI-generated plans and their interactions with third-party systems.
  • Collaborate closely with founding engineers to expand our AI pipeline's ability to generalize across user environments.
  • Identify edge cases, inconsistencies, and learnings from real data to improve model prompts, heuristics, and product design.

Requirements
  • Currently pursuing or recently completed a degree in Computer Science, Software Engineering, or related field.
  • Comfortable with scripting and light backend development (Python and/or Golang experience preferred).
  • Strong problem-solving and debugging skills-you enjoy figuring out how things work and making them better.
  • Detail-oriented and methodical-you'll be working closely with real user workflows and production-level automation logic.
  • Based in or able to work from our office in Seattle (Belltown). This is an in-person role.

Benefits
  • Work on the frontier of AI and automation in a fast-paced startup environment.
  • Your contributions will directly shape our product, improve our AI system, and drive user impact.
  • Great mentorship opportunity with experienced founders and engineers.
  • Ideal experience for aspiring backend engineers, systems thinkers, or future founders.
  • Compensation: $30-35/hour, depending on experience and time commitment (30-40 hours/week).

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