Lead and execute core 0-to-1 initiatives in cutting-edge AI domains, from prototype to production.
Architect scalable solutions and drive critical milestones for rapid growth and potential spin-off.
High-agency builder mindset with proven domain expertise and excellent English communication.
EWOR launches cutting-edge initiatives in AI and technology, backed by serial entrepreneurs with major exits. They focus on high-growth environments with maximum ownership and an elite team, avoiding corporate red tape.
Design, develop, and maintain AI-powered software solutions across the full development lifecycle.
Work with backend stacks like Python, Node.js, .NET, and Java, plus modern frontend frameworks such as React or Angular.
Build and integrate AI agents, RAG pipelines, and LLM-driven products into production environments.
Cresteo is a nearshore tech services company on a mission to be the world leader in people-first and honest software development. Our small, high-trust team values transparency, profit-sharing, and fearless innovation while working with US-based clients and international teams.
Transform an existing AI agent product into scalable, reliable infrastructure.
Design and operate the core agent runtime, including orchestration, memory, and multi-agent workflows.
Work directly with the founder to set architecture, engineering standards, and development culture.
An early-stage AI infrastructure startup transforming a working AI agent product into scalable infrastructure. As the first engineering hire, you'll work directly with the founder to shape engineering culture and standards from the ground up.
Lead the AI Centre of Excellence, scaling agentic workflows from pilots to core delivery.
Drive internal AI transformation through influence, working with exec and stakeholders.
Shape people strategy for an AI-native workforce and represent Version 1 externally.
We deliver technology and transformation solutions trusted by global brands, partnering with Microsoft, AWS, Oracle, and Snowflake. With 3300+ employees, we're an award-winning Great Place to Work, driven by core values and employee wellbeing.
Partner directly with clients to turn ambiguous business challenges into clear technical plans and prototypes.
Build and deploy AI-enabled applications, agentic workflows, APIs, data pipelines, and full-stack products.
Engineer reliable agent harnesses, evaluation frameworks, and safeguards to ensure production-ready AI systems.
TribalScale is a digital innovation firm that partners with clients to build transformative digital products, modernize technology platforms, and apply AI to meaningful business challenges. The team values curiosity, ownership, practical innovation, and lives by principles of meritocracy, empowerment, and transparency.
Develop the architecture and infrastructure needed to scale the product to a large user base.
Build and operate the agent runtime, including orchestration, memory, verification, and supporting systems.
Take projects end to end across backend, infrastructure, frontend, and AI agents.
They are an early-stage AI infrastructure startup building scalable infrastructure for AI-powered service businesses. As the first engineer, you'll work directly with the founder in a fast-moving, ownership-driven culture.
Design and build AI-powered agents and intelligence layers for internal business units.
Own solutions end-to-end from scoping and prototyping through deployment and adoption.
Partner with stakeholders and engineering teams to translate ambiguous problems into production software.
Juniper Square is a private markets operations platform that unifies technology, data, and fund administration services for 2,300+ GPs. With 1,000+ employees and $300B+ under administration, the company is founder-led, well-funded, and built for ambitious problem-solvers.
Rebuild the existing product into infrastructure designed to support significant growth.
Design and operate agent systems, including orchestration, memory, and verification.
Own projects end to end across backend, infrastructure, frontend, and AI agents.
Early-stage AI company building reliable infrastructure for AI-powered service businesses. It is an early-stage startup at the first-engineer stage, so you'll work directly with the founder to shape architecture and engineering culture.
Lead and execute the AI roadmap across voice, chat, and document products.
Design and build production-ready generative AI systems, including agentic workflows and RAG.
Mentor and grow the AI team while establishing evaluation and observability best practices.
JUPUS is a legal tech company building AI products for law firms, including a website chatbot, an AI phone assistant, and document analysis grounded in German court rulings. It is one of the fastest-growing legal tech companies in Europe with a flat hierarchy and an execution-focused culture.
Lead technical delivery of an AI-assisted operations platform for travel disruption management, from discovery through implementation and evaluation.
Validate critical dependencies, translate ambiguous findings into specifications, and prove integrations early in client test environments.
Own engineering quality, automated checks, evaluation datasets, and production observability while ensuring traceable and maintainable outcomes.
This partner company delivers an AI-assisted operations platform that streamlines complex travel disruption management workflows for enterprise clients. It operates with a remote-first engineering culture, emphasizing human oversight, traceability, and measurable business outcomes.
Build and optimize LLM-powered features for automated recruiting workflows, improving AI agent performance through prompt engineering and safety guardrails.
Design and deliver full-stack features across backend services, Python web apps, and frontend interfaces with enterprise ATS and CRM integrations.
Own end-to-end technical delivery, including architecture, code reviews, testing, and production monitoring, while working directly with enterprise clients.
Inallmedia.com is a global technology and design firm focused on building impactful digital solutions through remote, distributed teams. They partner with international clients across industries, providing long-term technical expertise, product innovation, and team augmentation.
Define and own technical architecture for client systems, using AI as a force multiplier.
Mentor engineers and direct reviews, raising the whole team's output and AI fluency.
Balance commercial judgement and hands-on delivery across the full stack.
CreateFuture is a UK digital consultancy building digital products and services for major organisations like PayPal and Adidas. With over 500 people, it has a supportive, friendly culture and is repeatedly recognised as a Best Workplace in the UK.
Own end-to-end solution and technical delivery of enterprise software using Agentic AI, delegating to agents and steering outputs to quality.
Drive customer workshops, solution discovery, and executive-level AI advisory engagements while supporting bids and AI transformation initiatives.
Guide AI Engineers, Technical Leads, and Product Teams on solution implementation, ensuring alignment with security, compliance, and responsible AI standards.
Version 1 is a 30-year-old technology transformation company trusted by global brands to deliver solutions across cloud, AI, and software development. With 3300+ employees and €350/£300m revenue, it is an award-winning employer and a Great Place to Work in Ireland and UK.
Build tools for understanding traces, evaluating agent behavior, and turning results into improvements.
Run experiments on Mastra's primitives to find where they fall short and improve configuration and behavior.
Help turn findings into capabilities developers can use in their own applications.
Mastra is the open-source TypeScript framework for building AI agents. We're a small, fully remote team backed by Y Combinator and Spark Capital with $35M raised.
Own strategic proof-of-concept engagements end to end, from scoping through activation and handoff.
Build with customers to rapidly prototype solutions and close 0→1 gaps across Stripe's product suite.
Influence Stripe's product roadmap by translating customer needs and deployment friction into clear requirements.
Stripe is a financial infrastructure platform for businesses, enabling companies to accept payments, grow revenue, and launch new opportunities. Millions of companies from the world's largest enterprises to the most ambitious startups use Stripe to increase the GDP of the internet.
Identify and implement new martech solutions before they become bottlenecks, shaping both technical and product priorities.
Work directly with marketing and growth teams to uncover unnamed bottlenecks and decide the best path: build with AI, buy, integrate, or change the workflow.
Own what you ship end-to-end—from discovery and MVP definition to adoption, reliability, and iteration—while automating operations to scale output without scaling headcount.
Formula is a performance marketing-driven company that builds its marketing stack in-house to drive growth. It is a profitable, 8-year-old company with a focus on direct impact, minimal bureaucracy, and no runway anxiety.
Partner with a frontend engineer to improve the product UI and speed up production releases.
Gradually take on backend-leaning full stack work, including features, infrastructure, and systems.
Own features end to end, including architecture, deployment, and reliability.
They are an early-stage AI engineering software company building tools for designing physical systems. The small team emphasizes an agent-driven approach to software development with a collaborative culture.
Build full-stack AI applications using TypeScript, React, Node.js, Python, or Go.
Design agentic workflows and LLM integrations for production systems.
Collaborate with clients to deliver scalable, intelligent solutions.
A remote-first digital product engineering company building innovative AI-powered applications for startups and enterprises. The team values knowledge sharing, continuous learning, and practical problem-solving.
Lead customer transitions from proof of concept to production, owning the customer journey and ensuring AI workloads run reliably and scale.
Optimize AI workload performance and reliability by analyzing architectures, improving inference efficiency, and troubleshooting complex issues.
Serve as a trusted technical partner, coordinating production incidents and driving continuous improvements across customer deployments.
Token Factory is an AI infrastructure company that helps businesses bring advanced AI applications from experimentation to reliable production at scale. Its culture is innovative, collaborative, and fast-moving, with a focus on autonomy and meaningful technical impact.
Design, develop, and deploy AI-powered tools, agents, and automation that streamline workflows across the organization.
Connect LLMs and AI applications with internal systems, APIs, and enterprise tools to enable intelligent operations.
Own the infrastructure, security, monitoring, and reliability needed to scale AI solutions in production.
Phantom is building a self-custody crypto wallet and trading app that provides access to global markets, including perpetuals, prediction markets, tokenized assets, stablecoins and memes. The company is around 180 people, fully remote, and backed by a $150M Series C from a16z, Sequoia Capital and Paradigm.