Principal Software Engineer
Coworker AI
Principal Software Engineer
About the job We need a talented, ambitious, hard-working principal software engineer with 10+ years of experience who can help us build the foundation for the next era of work. We need someone who wants to change how the world works, one company at a time. You are that person. You are a deeply technical full stack software developer who ships high-quality code as the strong majority of your time, while also providing thought leadership and mentorship to the team. You are obsessed with making customers happy, and will do whatever it takes to make it happen. You are autonomous and happy to take on big, ambiguous problems at a fast-growing startup. You know when to push and when to rest; you model sustainable high performance for the team. But you (like us!) are more than your code and your hard work! You love building a culture where people love to work but believe in putting people first while having a huge amount of fun while you do your job. You will burn tokens like the VC money will never stop flowing. What you will do in the role
Coworker.ai is an equal opportunity employer. We believe everyone should feel great about being their authentic selves at Coworker-this is the only way to do our best work! We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We believe that great employees come from diverse backgrounds.
About the job We need a talented, ambitious, hard-working principal software engineer with 10+ years of experience who can help us build the foundation for the next era of work. We need someone who wants to change how the world works, one company at a time. You are that person. You are a deeply technical full stack software developer who ships high-quality code as the strong majority of your time, while also providing thought leadership and mentorship to the team. You are obsessed with making customers happy, and will do whatever it takes to make it happen. You are autonomous and happy to take on big, ambiguous problems at a fast-growing startup. You know when to push and when to rest; you model sustainable high performance for the team. But you (like us!) are more than your code and your hard work! You love building a culture where people love to work but believe in putting people first while having a huge amount of fun while you do your job. You will burn tokens like the VC money will never stop flowing. What you will do in the role
- Ship code daily. Hands-on development is the strong majority of your time
- Own the architecture and technical roadmap for a core domain; dive deep into the hardest problems when needed
- Mentor senior and staff engineers; be the technical escalation point for the toughest challenges in your domain
- Be a thought leader in the enterprise AI space
- Represent Coworker externally through talks, blog posts, or open-source contributions
- Guide early Coworker technical architecture decisions that will resonate throughout the global economy for years to come
- Establish the Coworker engineering culture - live the mission and set a standard
- Help the product team craft the team vision, strategy, and roadmap while proposing innovative solutions, as well as understanding technical limitations
- Drive cross-org technical initiatives with measurable business impact
- Drive incident response and post-mortems for company-critical issues; ensure we learn systemically from failures
- Hire and interview for senior+ roles; raise the bar for engineering talent across the org
- Have an inordinate amount of fun
- Push the frontier of what's possible with Enterprise AI
- Bachelor's and/or master's degree (Computer Science preferred)
- 10+ years of professional development experience
- Experience and desire to own new products from zero to one, from system design to implementation to deployment
- Strong communication and collaboration skills
- Experience and comfort using AI aggressively to improve velocity with looping, reinforcement
- Any languages are fine, we primarily use GoLang, Typescript, and Python
- Deep expertise in at least two of: distributed systems, data pipelines, AI/ML infrastructure, security, or frontend architecture at scale
- Proven ability to lead without direct authority; influenced technical direction across team boundaries
- Experience defining SLAs, SLOs, and running production systems at scale with strong operational discipline
- Unlimited paid time off
- Medical, dental, and vision
- Early and generous employee stock option plan
- $100 monthly health and wellness benefit
- 401(k) plan
- Paid family leave
- Apple products for work
- Daily tetris matches
Coworker.ai is an equal opportunity employer. We believe everyone should feel great about being their authentic selves at Coworker-this is the only way to do our best work! We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We believe that great employees come from diverse backgrounds.
Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Principal Software Engineer in San Francisco, CA vacancy
$350k - $430k
...expertise to build authentic customer relationships. By unifying SMS, RCS, email, and push notifications, our AI-powered personalization engine delivers bespoke experiences that drive performance, revenue, and loyalty through real-time behavioral insights.Recognized as the #...SuggestedFull time$197.3k - $313.7k
...our dynamic team at Salesforce and make a real impact with your software designs and code! This position requires technical skills,... ...that requires building alignment and communication with several engineering organizations. We work in a highly collaborative environment,...SuggestedFull time$268.6k - $395k
...made now will define how DoorDash Ads scales across restaurants, retail, and grocery for the next decade.About the RoleAs a Principal Engineer on Ads, you will serve as the technical leader for the Ads organization, setting architectural direction and driving the long...SuggestedHourly payTemporary workWork at officeLocal areaRemote workFlexible hours- SingleStore engineers build the real-time data platform powering some of the world’s most demanding applications. Our cloud-native... ...meaningful business impact.Position SummaryWe are seeking a Senior/Principal Software Engineer to join the Engineering team and play a critical...Suggested
$206.4k - $276.7k
...Technology is a global organization of engineers, product developers, designers, technologists... ...to design video algorithms and software workflows for the purposes of achieving... ...our media platform.As a domain focused Principal Engineer, you are expected to be a thought...Suggested$276k - $414k
...addition to Bitmoji, Saturn, and other digital services.Snap Engineering teams build fun and technically sophisticated products that... ...execute with privacy at the forefront.We’re looking for a Principal Software Engineer to join the Ads Format team at Snap.What you’ll do...Full timeTemporary workLive inWork at officeLocal area$156.4k - $253k
...drives great outcomes.Job SummaryYour CareerIn the Layer-7 Security Software team, we are responsible for at least one, often two to three... .... Our core Application Identification and Content Inspection Engine runs on Hardware, Virtualized, Container and Cloud-delivered...Full timeWork at officeVisa sponsorshipWork visa$190.2k - $360.5k
About the RoleWe are seeking a highly motivated Principal Software Engineer to join the new Project Graph team at Adobe. Project Graph is a new creative system that lets you combine first and third-party AI models, Adobe tools, and custom interactive components inside a...Full timeTemporary workLocal areaWorldwide$197.3k - $313.7k
...delivers world-class events, both in-person and virtually. As the Principal Engineer focused on architecture priorities for the Event Technology... ....This leadership role requires a deep understanding of software development, architecture principles, AI fluency and a passion...Full time$215k - $252k
...during the interview process.About the Role:We’re hiring seasoned engineers to join our teams that work on core platform capabilities,... ...building the future of Gusto's Payroll and Tax systems. As a Gusto Software Engineer at this level, you’ll be guiding projects end-to-end...Minimum wageFull timeWork at officeLocal areaRemote workFlexible hours2 days per week3 days per week- ...Principal Software Engineer Our mission is simple. We make business travel less complicated for travelers, less costly for employers and more profitable for service providers. Using our industry-leading software solutions, employees book travel and car service and report...Work at officeRemote work
$260k - $340k
...and be part of a high-performing team that believes in each other, come build with us at Crusoe.About This Role:As the Principal Systems Software Engineer, you will serve as the visionary lead for Crusoe’s next-generation AI infrastructure. This is a role for an industry-...Full timeTemporary work$160.2k - $425k
...the world's leading platform for agentic software development - powered by Copilot to... ...collaboration with agents. We are growing our Engineering team and seeking experienced... ...our software engineering efforts. As a Principal Software Engineer, you will lead system...Ongoing contractRemote work$220k - $265k
...Principal Software Engineer Huntington Beach, California, United States About Mach Industries Founded in 2023, Mach Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms. At the core of our...Permanent employmentWork at officeLocal areaWeekend work$180k - $300k
...a fast-growing technology company building sophisticated software systems and infrastructure at scale. Pragmatike is recruiting... ...behalf of a rapidly scaling technology company seeking a Principal Software Engineer to provide technical leadership across critical systems...Full timeImmediate start- ...state management, fault handling, and reliability. # Drive engineering rigor: testability, code quality, review standards, performance... ...halting forward progress. What we’re looking for Deep software architecture experience for real-world systems: robotics, instrumentation...Remote work
- ...personal goals, and other priorities. We can hire people in any country where we have a legal entity.We're looking for a Principal Fullstack Software Engineer to join our team, passionately focused on delivering creative improvements for our engineering teams....Work at officeLocal area
- ...remote, but requires you to be located in either US Pacific or Mountain time zones.Your future team We're looking for a Principal Backend Software Engineer to join our team, passionately focused on delivering creative improvements for our engineering teams....Work at officeLocal areaRemote work
$401k
...future transformative technologies, and fostering a strong, collaborative security culture.About the RoleOpenAI is seeking a Principal Software Engineer to join the Infrastructure Security (InfraSec) team. InfraSec safeguards the core of OpenAI’s research and production...Work at officeLocal areaRemote workFlexible hours- ...Experience group is focused on improving the experience for our end users across our industrial-scale Software-as-a-Service observability platform. We are seeking experienced engineers who can craft intuitive, fast, and reliable user experiences empowering software engineers to...Full timeRemote workFlexible hours
$260k - $340k
...of a high-performing team that believes in each other, come build with us at Crusoe. About This Role: As the Principal Systems Software Engineer , you will serve as the visionary lead for Crusoe's next-generation AI infrastructure. This is a role for an...Full timeTemporary work$173k - $259k
...practices and finding ways to bring those practices into the engineering organization. Essential Functions Partners with product... ...roadmaps. Be a thought leader: a senior point of expertise on software engineering issues, industry trends and developing...Hourly payWork at officeImmediate startVisa sponsorshipWork visaFlexible hours$147k - $237.5k
...that drives great outcomes.Job SummaryThe TeamEngineering - Our engineering team is at the core of our products and connected directly to... ..., quality assurance, and field support throughout the entire software development cycle. This role requires a drive to build global...Full timeWork at office$170k - $277k
...including the data pipeline, analytics engine, and user interface. We are a fast-paced... ...products in the world.Job SummaryAs a Senior Principal Backend Engineer in our Cortex group,... ...field.14+ years of professional software engineering experience, with a focus on...Full timeWork at office$245k - $290k
...everything they touch, so organizations never have to choose between innovation and control.About the Role:We're looking for a Principal Software Engineer to help architect and build Redpanda'sAgentic Data Plane (ADP), the control and execution layer that powers how AI agents...Work at officeRemote workShift work- ...requiredSECRET Security Clearance Required; TS+ clearance preferred5+ years of experience as a Software EngineerExperience with distributed system architectures, secure platform engineering, and knowledge graphsStrong programming skills in Python, expertise in React and...ApprenticeshipEasy work
$163.8k - $257.4k
...of Zoominfo’s business. Collaborating with PMs, designers, and engineers you will rapidly drive innovation by building intelligent... ...on how we handle your personal information.ZoomInfo may use a software-based assessment as part of the recruitment process. More information...Worldwide$197.3k - $313.7k
...designing for failure.Observability: structured logging, metrics, distributed tracing, and debugging live production issues.Software engineering fundamentalsOOP (required): encapsulation, abstraction, inheritance, composition, polymorphism; SOLID principles; design patterns...Full time- ...is a startup company developing technology on the frontier of engineering and biology. Our first product is a smart microinvasive needle... ...of surgery. About the role We are looking for a lead software engineer who is excited to develop technology at the forefront...
$195k - $232k
...develop secure, scalable, multi-tenant software solutions that run seamlessly across major... .... You will contribute to the team's engineering standards: API design conventions,... ...You have 1-2 years of Staff or Associate Principal level professional software engineering...Local area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Principal Software Engineer. Be the first to apply!
Related searches
- principal software engineer San Francisco, CA
- principal scientist San Francisco, CA
- principal designer San Francisco, CA
- senior principal cloud computing engineer San Francisco, CA
- principal data scientist San Francisco, CA
- principal cloud computing engineer San Francisco, CA
- principal San Francisco, CA
- principal architect San Francisco, CA
- senior principal scientist San Francisco, CA
- software technology San Francisco, CA


