About the Company

This AI startup is building an AI Sales Superintelligence — an agentic operating system that automates the entire go-to-market (GTM) motion for modern B2B companies.

Think ZoomInfo meets OpenAI: a unified AI platform where intelligent agents source, engage, and close deals autonomously across channels.

The mission is bold: enable companies to scale to $1B ARR with fewer than 10 reps through vertical AI automation.

The startup is backed by Y Combinator (W25) and top-tier investors, led by an experienced team that has previously scaled startups from $50M → $600M+ ARR (Deel, Ramp, Vanta) and built enterprise-grade AI systems at scale.

They move fast, ship daily, and operate like a special-ops team — lean, high-impact, and obsessed with engineering excellence.

The Role

The company is hiring a Head of Engineering to guide its next phase of growth — evolving from a high-velocity early-stage team into a world-class engineering organization.

You’ll work directly with the founders and own everything from the technical roadmap and architecture to team culture and execution.

This is a founding leadership role with significant impact, autonomy, and equity — the opportunity to shape both the product and the engineering culture that defines the startup’s future.

What You’ll Do

• Own the engineering roadmap and translate company vision into a clear, scalable technical strategy.
• Lead and mentor a high-performing team across product, infra, and AI; scale the team from 3 → 20+ engineers.
• Architect and scale a multi-agent system (React, Node.js, MongoDB, AWS, microservices, Chrome extensions).
• Guide the evolution of the AI stack (LLM pipelines, LangChain-style frameworks, fine-tuning, agent orchestration).
• Drive excellence in performance, reliability, and security — supporting enterprise-grade customers.
• Build lightweight but rigorous engineering processes (sprint planning, on-call rotations, code health).
• Partner with Product and Design to ship daily while preserving long-term architectural integrity.

Who You Are

• 8–12+ years of engineering experience, including 3+ years leading teams in high-growth startups.
• Proven record of taking products from 0 → 1 → scale, ideally in AI, SaaS, or data-heavy environments.
• Deep technical expertise in distributed systems, backend architecture, and modern web stacks.
• Experience with microservices, async data pipelines, and scalable cloud infrastructure.
• Strong leadership DNA — you build, mentor, and inspire high-agency teams.
• Passion for AI automation, LLMs, and emerging agent architectures.
• Thrive in a high-autonomy, high-velocity environment with clear ownership.

Bonus Points If You:

• Have shipped or led AI/LLM-powered products.
• Have experience with data, CRM, or GTM intelligence platforms (e.g., ZoomInfo-like systems).
• Understand enterprise-grade security and compliance (SOC2, ISO27001, etc.).
• Have worked with LangChain, vector databases, or agent orchestration frameworks.

Why Join

• Build the GTM Superintelligence and work at the frontier of applied AI for revenue.
• Massive ownership: define architecture, culture, and scaling strategy from the ground up.
• Work with elite founders with strong track records in AI and hypergrowth startups.
• Y Combinator–backed: strong funding, traction, and support.
• Hybrid flexibility: San Francisco HQ (5x/week) or remote-first for exceptional candidates.
• Competitive package: meaningful equity + salary + benefits (health, wellness, parental leave, unlimited PTO).

This is not an average leadership role — this is a starship seat.

If you're ready to push the boundaries of AI engineering and help build an iconic company, this is your launchpad.

Interview Process

1. Intro Call (30 min) — Meet a founder to discuss experience, leadership philosophy, and motivations.
2. Technical Deep Dive (60 min) — Review architectural decisions, scaling experience, and leadership approach.
3. Founder Round (30–45 min) — Final conversation focusing on product mindset, velocity, and culture fit.
4. Offer — If it’s a match, the process moves quickly.

About the AI Startup

This company is redefining how enterprises sell — replacing fragmented sales stacks with vertical AI agents that automate the entire revenue cycle.

The platform unifies data enrichment, engagement, and pipeline intelligence into a single AI system, enabling teams to focus on what humans do best: relationships and strategy.

They are building the infrastructure for the AI Sales Era — where human and machine collaboration becomes the new GTM superpower.

This is a B2B contract. As a self-employed contractor, you are responsible for paying your own taxes in accordance with the legislation of your country.

This is a contract-based position with an initial 6 months, being e Following successful completion of the probation, the contract may be extended for more time based on performance.

For Junior position: hourly pay is from 20 e/h-30 e/h based on your qualification.

For Middle level position: hourly pay is from 30-45 e/h based on your qualification.

The contract will be conducted for 6 months for Junior level candidates and then extended up to 1 year and longer (rolling contract).

The contract will be conducted for 3 months for Middle level candidates and then extended up to 1 year and longer (rolling contract).

Location: Cheb area, Czech Republic.

The company can assist with relocation; any related expenses can be deducted from your pay.

Position Summary

You will be responsible for on-site commissioning and rigorous testing for diverse projects, focusing on system integration and client-specific solutions. This is a fully on-site position requiring regular collaboration with project and client teams.

Requirements

• Bachelor’s degree in engineering, information technology, or related field.
• Knowledge of network hardware, protocols, and standards, including TCP/IP, FTP, and SOA.
• Knowledge of database design and file management techniques.
• Knowledge of network and PC operating systems, including Linux, Microsoft Windows.
• Good written and verbal communication, including technical writing skills.
• Good Client-facing skills.
• Software Development Lifecycle (SDLC) experience.
• Exposure to project-based work structures, project lifecycle models, etc.
• Team player who works well with technical and non-technical team members and stakeholders.
• Strong interpersonal, organizational, time management, and problem-solving skills.
• Basic English communication and writing skills.

Your Responsibilities

• Working with Software Project Management by participating in project planning activities throughout the lifetime of the project.
• Assisting Software Quality Assurance and Development teams with clarification of requirements.
• Developing test plans to verify the logic of new or modified programs.
• Providing valuable input to R&D and WCS/WES roadmap initiatives identified from Client engagements and feedback.
• Contribute to lessons learned documentation post-project go-live.
• Running onsite test plans to verify the logic of new or modified programs.
• Assisting with Lifecycle Services with high-tier support tickets.
• Remaining abreast of industry technical trends and new developments to maintain current skills and remain current with industry standards.
• Working closely with the Software team to develop software platforms/applications based on the Client’s needs.
• Identify and implement process improvements.

Nice To Have

• Experience in Warehouse Execution Systems (WES)
• Experience in Warehouse Control Systems (WCS)
• Experience in diagnosing transactions in J2EE and C++ environments
• Experience with Agile methodologies

Software Engineer (Relocation Required - Czech Republic)

Location: Around Cheb area, Czech Republic

Position Summary

You will be responsible for on-site commissioning and rigorous testing for diverse projects, focusing on system integration and client-specific solutions. This is a fully on-site position requiring regular collaboration with project and client teams.

Requirements

• Bachelor’s degree in engineering, information technology, or related field.
• Knowledge of network hardware, protocols, and standards, including TCP/IP, FTP, and SOA.
• Knowledge of database design and file management techniques.
• Knowledge of network and PC operating systems, including Linux, Microsoft Windows.
• Good written and verbal communication, including technical writing skills.
• Good Client-facing skills.
• Software Development Lifecycle (SDLC) experience.
• Exposure to project-based work structures, project lifecycle models, etc.
• Team player who works well with technical and non-technical team members and stakeholders.
• Strong interpersonal, organizational, time management, and problem-solving skills.
• Basic English communication and writing skills.

Your Responsibilities

• Working with Software Project Management by participating in project planning activities throughout the lifetime of the project.
• Assisting Software Quality Assurance and Development teams with clarification of requirements.
• Developing test plans to verify the logic of new or modified programs.
• Providing valuable input to R&D and WCS/WES roadmap initiatives identified from Client engagements and feedback.
• Contribute to lessons learned documentation post-project go-live.
• Running onsite test plans to verify the logic of new or modified programs.
• Assisting with Lifecycle Services with high-tier support tickets.
• Remaining abreast of industry technical trends and new developments to maintain current skills and remain current with industry standards.
• Working closely with the Software team to develop software platforms/applications based on the Client’s needs.
• Identify and implement process improvements.

Nice To Have

• Experience in Warehouse Execution Systems (WES)
• Experience in Warehouse Control Systems (WCS)
• Experience in diagnosing transactions in J2EE and C++ environments
• Experience with Agile methodologies

Senior Engineer with deep expertise in Azure, specializing in building enterprise-scale platforms, landing zones. Strong background in Enterprise Linux, CI/CD, Infrastructure as Code, Containers, Security, and Automation. I focus on designing and implementing scalable, secure, and efficient cloud platforms, optimizing software delivery infrastructure, and driving automation.

Experienced in web development and business analysis. Built Excel ROI and cash flow models, reducing evaluation time from 5 to 2 days. Analyzed sales funnels, increasing lead-to-customer conversion from 8% to 12%. Delivered responsive UI/UX prototypes with Figma as well as custom codes and Bootstrap, cutting design cycles. Engineered websites using HTML, CSS, JavaScript, and React, improving page speed by 35%. Skilled in data analysis, process optimization, AI automation, and team management, with the ability to quickly learn and adapt in cross-cultural environments.

Computer and Data Science graduate pursuing a Master’s in Informatics in Vilnius. Built a HackerRank-style coding platform and a single-language detection web app. Strong focus on data science, machine learning, and backend development using Docker and cloud APIs. Open to full-time or part-time roles in data science or AI. Eligible to work full-time in Lithuania