Jobs at Hexa

As an Embedded System Lead Engineer, you will take technical ownership of hardware and software for autonomous maritime platforms, focusing on efficient design, integration, and operational reliability at sea.

Lead holding-level financing strategy and banking relations, manage treasury and cap allocation, own cap table and investor reporting, build financial models, manage a small finance team, and support Hexa Scale deal-making through due diligence, valuation, deal structuring, incentive design, and board participation.

Build and scale backend services, integrations and AI-powered workflows for an insurance-focused product. Own features end-to-end, improve system reliability, performance and observability, work with unstructured data and production constraints, and collaborate closely with founders and users to turn feedback into shipped product improvements.

Hexa invites candidates to join its talent network to be matched with opportunities across building startups: co-founding, core team roles, early-stage founding employee positions, or roles at scaling portfolio companies. Candidates may join product, design, go-to-market, recruiting, finance, or legal functions within Hexa's studio and ventures.

Design, train, and deploy state-of-the-art multimodal acoustic models for underwater detection, classification and localization. Build end-to-end training pipelines with self-supervised pre-training and fine-tuning, fuse multiple sensor modalities, optimize and distill models for edge deployment on constrained hardware, shape data collection strategy from fleet sensors, and iterate using sea trials.

As founding Growth Lead, you will build Waniwani's growth engine from scratch, focusing on events, partnerships, and data-driven strategies to drive revenue and market presence.

The Head of Business Operations at Waniwani is responsible for client outcomes, delivery leadership, and building a delivery function. The role involves overseeing systems, processes, and ensuring scalable operations as the company grows.

Model underwater sound propagation, characterize and classify acoustic signatures, design sensor/array geometries, and collaborate with AI engineers to create physics-constrained learning and synthetic data pipelines for maritime autonomy.

Lead Plato's go-to-market as the first sales hire: own full sales cycle across France, build pipeline via outbound/inbound, close litigation law firms, refine messaging and sales playbook with founders, and feed product prioritization with customer insights. Target: close ~30 law firms in six months.

Founding Data Engineer to design, build and scale AI-first data pipelines and production systems for LLM-powered insurance workflows. Own ingestion, structured extraction, document processing, evaluation/monitoring, APIs and reliability to deliver production-grade AI products used by brokers.

Interns at Hexa work with startup teams on various roles, including VC analysis, talent operations, go-to-market strategies, and business development. They gain hands-on experience in building startups and developing their entrepreneurship skills.

As a Tech Founder at Hexa, you'll have ownership of tech initiatives and be involved in strategic decisions such as GTM strategy and fundraising while building a tech team.

Founders work with Hexa to launch and grow software startups over 12 months, leveraging a network and support from experts.

Conduct user research with brokers, translate complex insurance workflows into clear AI-native interfaces, design and prototype flows in Figma, collaborate with product and engineering to iterate and ship features, and refine how AI outputs are presented and used.