Benefits:

• Competitive compensation and benefits package (medical/dental/vision)

• Company paid Life Insurance

• 401K Plan

• Early-stage equity

• Unlimited PTO

Education Requirements:

• Bachelor’s degree in Computer Science, Robotics, Electrical Engineering, or a related technical field.

Experience Requirements:

• 3+ years of experience in Quality Assurance or test engineering, preferably in robotics, embedded systems, or autonomous systems.

Other Requirements:

• Strong experience designing and implementing software testing methodologies, including unit, integration, system, and acceptance testing.

• Familiarity with robotic simulation tools such as Gazebo or similar.

• Exceptional problem-solving skills and a keen attention to detail.

• Strong communication and collaboration skills to work effectively within a dynamic team environment.

• Proficiency in Python or C++ for test automation and scripting.

• Experience with CI/CD tools such as GitHub Actions, Jenkins, or GitLab CI.

• Familiarity with Linux-based development environments.

• Experience with version control systems (e.g., Git).

• Familiarity with ROS (Robot Operating System) or similar robotics middleware.

• Experience robustly testing robotic software systems in simulation and data-replay settings that may not be deterministic.

• Experience testing hardware-in-the-loop (HIL) and software-in-the-loop (SIL) systems.

• Knowledge of computer vision and machine learning testing practices.

• Familiarity with safety standards and compliance testing for autonomous systems.

• A background in agricultural technology, industrial automation, or outdoor robotics.

Responsibilities:

• Conduct thorough testing of C++ and Python robotics software applications, including functional, regression, integration, performance, acceptance, and stress testing on amd64 robotic platforms in both simulated and real-world environments.

• Develop and execute comprehensive test plans, test cases, and test scripts to validate software functionality and performance across robotic systems, including embedded software, and cloud-based services.

• Design and implement automated ROS-based testing frameworks for both hardware and software components.

• Drive the integration of QA processes into continuous integration, deployment, and testing (CI/CD/CT) pipelines, ensuring consistency and reliability.

• Identify, document, and track software defects and bugs, working closely with development teams for efficient resolution.

Benefits:

• Competitive compensation and benefits package (medical/dental/vision)

• Company paid Life Insurance

• 401K Plan

• Early-stage equity

• Unlimited PTO

Education Requirements:

• Bachelor's or Master's degree in Computer Science, Robotics, Electrical Engineering, or a related field.

Experience Requirements:

• 5 years of experience designing, implementing, and managing infrastructure for robotics, IoT, or similarly complex systems, with a strong emphasis on build and deployment pipelines.

• 5 years of experience managing Linux-based infrastructure, including system administration of on-premises and cloud environments.

Other Requirements:

• Experience with cloud platforms (e.g., AWS) and databases (PostgreSQL).

• Strong experience with containerization technologies, including Docker.

• Experience with Infrastructure as Code (IaC) tools like Terraform and configuration management tools like Ansible.

• Proficiency with scripting languages such as Bash and Python for automation.

• Proven experience with continuous integration and delivery (CI/CD) models, including setting up and optimizing build systems and workflows (e.g., GitHub Workflows, Jenkins).

• Working knowledge of developer tools, open-source technologies, and cloud services.

• Knowledge of cost, efficiency, and productivity optimization methods for build and deployment processes.

• Ability to clearly communicate complex advanced concepts to both technical and non-technical stakeholders.

• Experience with Ubuntu, ROS, and build systems like CMake, including managing package dependencies and packaging (e.g., Debian, Flatpak).

• Familiarity with SSO, SSL/TLS, and advanced Identity and Access Management (IAM) concepts.

• Ability to create system and architecture diagrams with tools such as mermaid/C4 Model.

• Experience with metrics, telemetry, and observability infrastructure (e.g., Prometheus, Grafana) for monitoring build and system health.

• Familiarity with advanced PostgreSQL database administration best practices, including performance tuning and replication.

• Experience in optimizing build times and managing complex dependency structures.

• Knowledge of tools for profiling and performance metrics of code.

Responsibilities:

• Lead the end-to-end optimization and automation of our software build, packaging, and deployment pipelines for our diverse robot fleet.

• Share ownership of the design, deployment, and ongoing management of our global infrastructure, with a particular focus on optimizing software delivery to edge devices in low-bandwidth, high-latency, lossy networking environments.

• Optimize and manage build systems and processes to decrease build times, resolve circular dependencies, and efficiently manage third-party library integrations.

• Develop and implement advanced deployment pipelines, focusing on build packaging, staging, and robust deployment strategies for our robot fleet.

• Design, implement, and maintain continuous integration and continuous delivery (CI/CD) pipelines, leveraging tools like GitHub Workflows to ensure efficient and reliable software releases.

Benefits:

• Play a foundational role at a fast-growing Series A startup that is shaping the future of AI in enterprise workflows.

• Collaborate across Product, ML, and Platform teams, be the bridge between AI logic and scalable execution.

• Build infrastructure that enables real value for large enterprises: low-code, secure, and scalable AI workflows.

• Join a company that's scaling thoughtfully, values developer experience, and moves with agility.

Experience Requirements:

• 4+ years of backend engineering experience (Python preferred).

• Deep expertise in task queues, job orchestration, and distributed systems.

• Hands-on experience with Redis, Celery, RabbitMQ, Celery Beat, and ideally Temporal.

• Experience scaling systems at a startup or in fast-paced environments.

• Strong understanding of deploying, monitoring, and optimizing AI/ML systems in production (infrastructure toolsets and CI/CD practices)

Other Requirements:

• Familiarity with containerization (Docker, Kubernetes), IaC (Terraform), or MLOps pipeline.

Responsibilities:

• Design and implement scalable backend architectures tailored for AI workloads (inference, orchestration, monitoring).

• Manage and optimize distributed job orchestration using Celery, Temporal, RabbitMQ, and Celery Beat.

• Enhance data pipelines and caching strategies using Redis.

• Collaborate closely with ML engineers to integrate models into production, ensuring scalability and reliability.

• Build robust monitoring, observability, retry, and fault tolerance systems around job execution.

Experience Requirements:

• 3+ years of experience in data science, software development, or generative AI.

• Experience with strategic enterprise accounts, preferably Fortune 500.

• Expertise in AI/ML, RAG pipelines, LLM workflows, or large analytic programs.

Other Requirements:

• Eagerness to build a business in a fast-paced environment.

• Ability to travel 10-20% of the time.

Responsibilities:

• Optimize and support solutions within strategic accounts on the Stack AI platform.

• Map requirements and relationships within target enterprise customer offices.

• Pursue opportunities and provide feedback on our go-to-market strategy.

• Forecast and close high-value opportunities.

• Write proposals, pitch stakeholders, and lead product demos.

Education Requirements:

• Bachelor's or Master's degree in Computer Science, Machine Learning, AI, or related fields.

• PhD in a relevant field.

Experience Requirements:

• Proven experience in machine learning and AI, with a focus on generative models.

• Knowledge of retrieval-augmented generation pipelines and their implementation.

• Strong proficiency in Python and popular machine learning frameworks like TensorFlow or PyTorch.

• Experience with embedding techniques and understanding of their applications in AI models.

• Experience with large-scale ML deployments in a production environment.

Other Requirements:

• Excellent problem-solving skills and the ability to work in fast-paced environments.

• Strong communication and collaboration skills.

• Published research or projects in the field of generative AI, embeddings, or retrieval-augmented generation.

• Contribution to open-source AI/ML projects.

• In-depth knowledge of generative AI hardware, including an understanding of GPU architectures, requirements, and optimization techniques for AI model deployment.

• Ability to remain curious and open to learning new skills.

• Ability to wear many hats.

Responsibilities:

• Enhance our retrieval-augmented generation (RAG) capabilities, ensuring our models effectively integrate and utilize diverse data sources.

• Work on embedding generation techniques, optimizing them for accuracy and efficiency.

• Keep abreast of the latest developments in AI models, their evolving capabilities, and the complexities of integration.

• Collaborate with backend and frontend teams to integrate AI models into products and services.

• We're all about our users - listen to their needs, help them, build strong relationships! Expect to dive into customer support now and then as everyone else in the team.

Experience Requirements:

• Strong proficiency in Python and experience with FastAPI or similar web frameworks.

• Solid understanding of database management, design, and optimization, with hands-on experience in SQL and NoSQL databases (or tools such as Supabase and SQL Alchemy).

• Practical experience with cloud services, particularly AWS, including EC2, S3, RDS, and Lambda.

• Familiarity with Docker, Kubernetes, and other containerization and orchestration tools.

• Proven track record of building and maintaining large-scale backend systems.

Other Requirements:

• Excellent problem-solving skills, attention to detail, and a strong understanding of software engineering principles.

• Effective communication skills and the ability to work collaboratively in a team environment.

• Knowledge of AI models, including understanding their integration and deployment in production environments.

• Experience with retrieval-augmented generation (RAG) pipelines

• Skills in embedding generation and handling large-scale data processing tasks.

• A passion for AI and technology, eager to work in a startup environment where agility and innovation are highly valued.

• Ability to remain curious and open to learning new skills.

• Ability to wear many hats.

Responsibilities:

• Develop robust and scalable backend systems.

• Design and manage database infrastructure, ensuring high performance and responsiveness to requests from the front end.

• Integrate new AI models as they are released into our products, and maintain existing ones for optimal performance.

• Work closely with the founding team to align backend development with company goals and user needs.

• Stay ahead of the curve in backend technologies, advocating for best practices and innovative approaches.

Benefits:

• Work at the cutting edge of AI + infrastructure.

• Shape the foundation of our cloud and DevOps practices.

• Join a small, fast-moving team where your work has an immediate impact.

• Hybrid flexibility: collaborate in-person in our San Francisco office (next to Salesforce Park) while enjoying remote days or be fully remote

Experience Requirements:

• 5+ years of experience in DevOps, Cloud, or Infrastructure engineering.

• Strong expertise with Kubernetes, Terraform, Docker, and Infrastructure as Code (IaC).

• Hands-on experience with AWS, Azure, and/or GCP.

• Solid background in CI/CD pipelines (GitHub Actions, Azure DevOps, GitLab CI, etc.).

• Comfort with scripting/programming (Python, Bash, or similar).

Other Requirements:

• Strong problem-solving and communication skills, with the ability to thrive in a fast-paced startup environment.

• Experience with FluxCD or similar GitOps tools.

• Familiarity with security/compliance frameworks (SOC 2, HIPAA).

• Previous startup experience.

Responsibilities:

• Own cloud infrastructure: Design, implement, and maintain our infrastructure with a strong focus on scalability, security, and cost-efficiency.

• Lead Kubernetes operations: Manage and optimize containerized applications in Kubernetes (deployment, scaling, monitoring, troubleshooting).

• Build automation: Drive Infrastructure as Code to standardize, automate, and improve reliability of environments.

• Streamline CI/CD: Architect and maintain pipelines to accelerate developer productivity and ensure zero-downtime deployments.

• Enable observability & security: Implement monitoring, logging, and alerting and drive compliance best practices.

Experience Requirements:

• Proficiency in React, Next.js, TypeScript, and CSS, with experience in Tailwind CSS being highly desirable.

• Strong understanding of frontend development tools and methodologies.

• Experience with responsive and adaptive design.

• Good understanding of SEO principles and ensuring that the application will adhere to them.

• Experience with backend technologies, understanding how to integrate with various APIs and data sources.

Other Requirements:

• Ability to write clean, readable, and maintainable code.

• Strong problem-solving skills, attention to detail, and a user-centric mindset.

• Excellent communication skills and the ability to work effectively in a collaborative team environment.

• Knowledge of AI models and their application in enhancing frontend functionalities.

• A passion for AI and technology, with an eagerness to work in a dynamic startup environment.

• Ability to remain curious and open to learning new skills.

• Ability to wear many hats.

Responsibilities:

• Develop and maintain high-quality user interfaces using React, TypeScript, and CSS.

• Take full ownership of Stack AI's landing page and its subpages, ensuring they effectively communicate our value proposition and product offerings to the global audience.

• Collaborate with backend team to integrate new features seamlessly into the user interface.

• Work closely with the design team to translate visual concepts into functional online experiences.

• Focus on user experience design, creating intuitive and innovative interfaces that meet the needs of our users.

Benefits:

• Massive impact: Shape how organizations adopt LLMs at scale, from startups to Fortune 500s.

• Early team member: Join a YC-backed company founded by MIT PhDs, with 35,000+ users and growing fast.

• Builder’s playground: Work at the intersection of strategy, product, and execution — helping define a new category of AI-powered workflows.

• Values-driven culture: We value action, transparency, boldness, and curiosity.

Experience Requirements:

• Experience delivering solutions in complex organizations, while being comfortable operating in a startup environment.

• Familiarity with AI/ML concepts and tools; experience with Python, SQL, or data analysis is a plus (but not required).

• Experience leading cross-functional initiatives or teams.

Other Requirements:

• Customer-Centric Mindset: Deep empathy for users and ability to connect technical capabilities with business value.

• Strategic Communication: Comfortable engaging both technical stakeholders and senior executives, translating between the two.

• Builder Mentality: Bias for action, comfort with ambiguity, and ability to create structure where none exists.

• Passion for AI: Strong conviction in AI’s transformative potential and excitement about making it accessible.

• Flexibility to travel occasionally for customer engagements (~10–40%).

Responsibilities:

• Executive Engagement: Partner with business leaders and technical teams to scope high-value AI use cases and align on success metrics.

• End-to-End Ownership: Lead customer engagements from ideation through delivery, ensuring long-term adoption and measurable business outcomes.

• AI Strategy & Value Discovery: Identify opportunities where AI workflows can deliver ROI, efficiency, and competitive advantage.

• Customer Enablement: Train and empower customer teams to build and iterate on AI workflows using Stack AI’s no-code platform.

• Change Management: Drive onboarding and adoption so that solutions become an integral part of customers’ day-to-day operations.

Benefits:

• Health insurance

• Equity awards

• Life insurance

• Disability benefits

• Parental leave

Education Requirements:

• Bachelor's degree in business, Marketing, Media Studies, Communications, or related field (or equivalent experience)

Experience Requirements:

• 1–2 years of relevant work experience or internships in media, advertising, or project coordination

Other Requirements:

• Familiarity with streaming platforms, ad tech (programmatic, direct-sold, sponsorships), and revenue operations workflows

• Strong organizational skills

• Exceptional attention to detail with strong written and verbal communication skills

• Proficiency with Microsoft Office, Google Workspace, and project management tools (Asana, Monday, Jira, or similar)

• Eagerness to learn, contribute, and grow within a collaborative, fast-paced team

• Interest in media/entertainment industry trends, specifically streaming and digital advertising ecosystems

Responsibilities:

• Manage timelines, deliverables, and communication for internal and external projects

• Assist in campaign trafficking, billing reconciliations, and reporting

• Provide administrative and project support for client accounts

• Coordinate scheduling, meetings, and documentation for cross-functional teams

• Help research prospective partners and industry opportunities in the digital advertising and streaming media space

Benefits:

• Company-sponsored health insurance plans, including 100% company-paid HDHP

• Vision + dental opt-in

• Unlimited PTO

• Paid company holidays

• Paid winter break

Experience Requirements:

• 1-3 years of high volume recruiting experience preferred

Other Requirements:

• Is detail-oriented, excels at executing intricacies and reviews work thoroughly

• Has impeccable verbal and written communication skills

• Is task-oriented and thorough in task completion

• Is excited about hiring/recruiting and wants to manage this cyclical process

• Is organized (calendar-obsessed list-makers + planners, we want to meet you!)

• Demonstrates critical thinking in order to adapt automated processes to unique situations

• Eagerness to learn, contribute, and grow within a collaborative, fast-paced team

• Interest in media/entertainment industry trends, specifically streaming and digital advertising ecosystems

Responsibilities:

• Post, renew and maintain job ads for assigned positions on multiple job boards

• Actively source and recruit talent for assigned positions in Sifted cities online and in the local community

• Manage the hiring pipeline, including conducting phone screens and making offers of employment

• Complete onboarding on new hires, including orientation meetings and ensuring smooth onboarding in payroll/HRIS

• Assist People Operations Generalist with ad hoc administrative duties as needed

Benefits:

• Health, Vision, and Dental Insurance

• Life Insurance

• 401(k) Plan

• Generous Vacation and Flex Time Off Programs

• Company Paid Holidays

Education Requirements:

• Bachelor’s degree in Human Resources, Business Administration, or a related field

Experience Requirements:

• 1 - 3 years of experience in recruiting

Other Requirements:

• Strong technical acumen and problem-solving skills

• Ability to articulate company value proposition to candidates

• Ability to make outbound calls and build relationships by phone

• Superb communication, interpersonal, and follow-up skills

• Strong team player willing to assist with tasks, as needed

• Ability to multitask, be flexible, and work independently

• Be creative and resourceful

• Have an entrepreneurial mindset

• Ability to handle a fast-paced environment and to adapt to changing priorities

• Demonstrate strong proficiency in Microsoft Office, Applications, Internet, and Outlook

• Experience with full life cycle recruiting and hiring

• Ability to manage high-volume recruiting

• Experience with LinkedIn to network and outbound call passive candidates

• Deep dive into candidate networks, throughout various markets to find the right talent

• Strong negotiation skills

• Experience in agency or high-volume recruiting

Responsibilities:

• Work closely with hiring managers to determine recruitment needs and develop hiring strategies for each role

• Identify, attract and source hard-to-find passive talent using different niche sites/channels

• Manage all aspects of the recruitment process including pre-screening, multi-step interviews, and offers

• Update the Applicant Tracking System (ATS), coordinate background verifications and manage all follow-up communications

• Build solid relationships and serve as a partner before, during, and after the talent acquisition process

Benefits:

• Medical / dental / vision insurance (80% coverage)

• Discretionary Time Off policy

• Allowances for wellness

• Allowances for training & development

• Office stocked with premium snacks

Experience Requirements:

• 2–5 years in CPG marketing, project management, or operations

Other Requirements:

• Demonstrated ability to juggle multiple workstreams and keep complex projects organized

• Clear, proactive communicator with strong stakeholder management skills

• Comfortable using collaborative tools (Microsoft 365, Google Drive, Notion)

• A systems-thinker who thrives on structure, follow-through, and accountability

• Energized by both organization and contributing to strategy and campaign development

• Highly motivated, eager to learn with a growth mindset

• Positive, solutions-oriented attitude with a passion for working with people across levels and departments

Responsibilities:

• Manage timelines and deliverables across social, design, packaging, ecommerce, and website

• Serve as the go-to contact and leader/organizer for external agencies, designers, and vendors

• Work directly with the Founder on brainstorms for seasonal campaigns, launches, and influencer/partnership activations

• Keep campaign, launch, and seasonal priorities moving on schedule

• Lead updates of product copy and imagery across retailer portals, website, and ecommerce platforms

Experience Requirements:

• At least 2 years of experience in the field of Office Administration

• Experience in leading projects from start to finish

Other Requirements:

• Availability for a full-time position in the office (M-F in office) and flexibility in staying late hours as needed

• Exceptional organizational skills, attention to detail and high standards

• Ability to multitask and prioritize work tasks

• Highly organized and responsive

• Excellent customer service personality with a can-do attitude

• Ability to work in a highly demanding, fast-paced environment

• Great communication skills and the ability to convey messages clearly and concisely

• Ability to work both as a team player and independently

• Proactive and highly motivated with a strong work ethic and goal-oriented approach

Responsibilities:

• Ensure the smooth running of the office's everyday life in all its aspects

• Manage inventory in offices and order all supplies

• Manage the relationship with various suppliers and service providers

• Provide administrative support for Fiverr’s remote US employees and hubs

• Oversee the office’s ongoing maintenance

Benefits:

• Health/dental/vision insurance

• Life insurance

• FSA and HSA

• 401(k) plan

• Employee Assistant Program

Education Requirements:

• High School Diploma or GED

Experience Requirements:

• 4 – 6 years of related experience

Other Requirements:

• Strong understanding of business rules, products and procedures

• Demonstrated ability to gather information and make appropriate decisions focusing on the first call resolution

• Documents the customer interaction in the appropriate systems

Responsibilities:

• Respond to high volume of inbound client/customer requests and inquiries

• Provide information, process basic customer profile changes, or direct requests to other functional business teams

• Research and resolve high volume of complex customer inquiries and escalations

• Determine root cause and resolve client/customer issues, coordinating with internal departments as necessary

• Enter semi and non-routine client/customer updates into the appropriate system

Benefits:

• Supportive, close-knit team environment

• Hybrid work model flexibility

• Meaningful impact in healthcare

• Valued contributions and voice

• Focus on employee happiness and fulfillment

Education Requirements:

• Medical Doctor (MD)

• Licensed medical provider (RN, NP, PA, or similar)

Experience Requirements:

• At least 5 years of experience in SaaS software products

• Hands-on experience in healthcare

• Familiarity with the U.S. medical system and workflows

Other Requirements:

• Passion for technology and AI, with a keen interest in how they can be leveraged to improve healthcare

Responsibilities:

• Lead the product lifecycle, from ideation to launch, working closely with the R&D team to develop solutions that optimize inbox management and reduce administrative burdens for healthcare providers.

• Conduct market research and gather customer feedback to identify opportunities for product enhancements and ensure the product meets the needs of healthcare professionals.

• Work collaboratively with engineering, sales, marketing, and support teams to deliver a seamless product experience.

• Plan and execute product launches, including coordinating with marketing and sales teams, and continuously monitor product performance to make data-driven improvements.

• Play a crucial role in creating a product that significantly improves daily workflows for doctors, allowing them to focus more on patient care by reducing time spent on bureaucratic tasks.

Benefits:

• Unlimited PTO

• Health benefits for you and your dependents

• 12 weeks paid parental leave

• 401(k) program

• Pre-tax commuter, HSA, and FSA benefits

Education Requirements:

• Bachelor’s degree (or higher) in Computer Science, Engineering, or a related field

Experience Requirements:

• 6+ years of professional software development experience

• Proven experience working in startup environments

• Proficiency with TypeScript, Python, and React

• Demonstrated experience building or integrating with AI-powered applications

• Proficiency with AI-assisted coding tools (e.g., GitHub Copilot, Cursor, Claude Code, etc.) is required

Other Requirements:

• Must be authorized to work in the U.S. without sponsorship. Visa transfers may be considered.

Responsibilities:

• Build, maintain, and scale full stack applications using TypeScript, React, and Python

• Work on end-to-end features including AI agent interfaces, orchestration layers, and developer-facing tools

• Write and style responsive user interfaces using CSS/SCSS

• Design, build, and document backend services and APIs

• Query and manage relational databases using SQL

Benefits:

• Unlimited PTO

• Health benefits for you and your dependents

• Annual memberships to OneMedical and Teladoc

• 12 weeks paid parental leave

• 401(k) program

Experience Requirements:

• 1–3 years of experience in outbound sales, business development, or high-volume prospecting

• Strong written communicator—you know how to make a cold email feel warm

• Experience in the Shopify ecosystem or working with paid media/creative agencies

• Deep curiosity about performance marketing (i.e. performance marketing), AI, and how modern DTC brands grow

• Comfortable using Apollo, Salesforce, HubSpot, LinkedIn Sales Navigator, and similar tools

Responsibilities:

• Own outbound prospecting: Identify high-potential DTC brands and agencies

• Drive awareness: Share Proxima’s story and value through compelling, personalized outreach

• Book qualified meetings: Schedule high-quality discovery calls and demos

• Refine ICP and outreach playbooks: Test messaging and help sharpen targeting strategy

• Track performance: Maintain clean records in Salesforce and report on pipeline activity

Benefits:

• Competitive Compensation

• Flexible Working Hours

• Modern Office Spaces (WeWork)

• Hardware (Apple MacBook, workspace fund)

• English Lessons

Experience Requirements:

• 2+ years in Software Engineer or ML Engineer roles

Other Requirements:

• Deep understanding of Machine Learning theory and practice

• Technical fluency in English

• Great communication skills

• US citizenship/visa not required

Responsibilities:

• Build consumer products and business solutions on top of state-of-the-art language models like OpenAI's GPT

• Take ownership and contribute to key parts of our technology

• Learn and be creative

• Take ownership of ambitious projects

• Work on things that have never been done before

Experience Requirements:

• 1+ years