Jobs at Synthesia

Manage end-to-end accounts receivable activities including billing, cash application, reconciliations, dispute resolution, AR aging ownership, customer portal management, and analysing billing trends to drive process improvements and automation.

Lead service delivery for creative and educational technology offerings, manage client relationships, coordinate cross-functional projects, monitor performance and KPIs, and improve delivery processes to ensure on-time, on-budget, scalable multimedia solutions that meet client goals.

The Social Media Lead will oversee Synthesia's presence on social platforms, shape the company's voice on AI and creativity, and manage community engagement while tracking content performance.

The Social Media Lead will manage Synthesia's presence on major platforms, shape social narratives around AI, and engage with the community while tracking trends and performance.

Drive ARR by landing and expanding enterprise customers across DACH. Build pipeline via outbound prospecting, deliver value-focused demos, forecast and meet quarterly revenue targets, develop account plans, and collaborate with Customer Success to ensure adoption, retention and expansion.

Own and evolve Synthesia's shared design system: build high-quality React/TypeScript components, design tokens, Storybook docs, accessibility (WCAG 2.2 AA), theming, localization/RTL, and tooling so both humans and AI agents can reliably consume components across products.

The Solutions Consultant drives technical validation and value realization at Synthesia by uncovering customer needs, designing solutions, leading demos, and ensuring successful adoption and expansion of their AI platform.

The Enterprise Account Executive will manage the full sales cycle for mid-sized enterprises, focusing on generating and expanding client relationships, utilizing MEDDPICC for qualification, and using Salesforce for managing sales activities.

Senior/Staff Product Designer on Growth focused on onboarding, first-time editor experiences, activation and retention. Rethink complex AI-native user journeys, translate ambiguous problems into prototypes and experiments, partner with PMs and engineers to move metrics, and mentor designers while elevating AI-generated prototypes into scalable experiences.

Develop and optimize real-time generative speech and voice synthesis systems. Work on streaming and speech-to-speech models, conditioning inputs (emotion, prosody, speaker control), post-training optimizations (quantization, pruning, distillation), integrate novel architectures (neural codecs, diffusion, flow-matching), and define latency-aware evaluation metrics for production deployment.

Join Synthesia's Cloud Infra team to maintain and scale EKS Kubernetes clusters, manage AWS/GCP infrastructure, own GitHub Actions CI/CD on self-hosted runners, implement Terraform/Terragrunt IaC, enhance observability with Datadog, drive FinOps, and build internal tooling to improve developer experience.

Design and implement end-to-end full‑stack features for Avatars and generative media, integrating frontend, backend, and AI models. Own experiments from prototype to production, collaborate with product and design, ship behind feature flags, and iterate based on usage and model reliability.

Manage Spanish enterprise accounts, drive retention and expansion, onboard clients, build trusted advisor relationships, coordinate cross-functional success plans, conduct executive-level conversations, and perform light video editing using the Synthesia platform.

Develop and productionize avatar-centric video diffusion models: incorporate multimodal conditioning, enable real-time long video streaming, improve lip-sync and motion realism, build evaluation frameworks, collaborate with data teams, and translate research into product features.

Lead technical validation and solution design for prospects and customers: run discovery, design pilots/demos, drive first-value adoption, enable expansion, and build repeatable playbooks across Sales, Customer Success, and Product.

Manage a book of Italian enterprise accounts, onboard and educate clients on Synthesia, drive retention and growth, run regular health check-ins, identify risks and expansion opportunities, and engage with stakeholders up to the C-suite while performing light video editing on the Synthesia platform.

Drive technical validation and value realization across prospects and customers. Lead discovery, design solutions, run pilots/demos, ensure first live workflows and early adoption, enable expansion, build repeatable playbooks, and partner cross-functionally with Sales, Customer Success, Product, and Marketing to translate customer needs into measurable business outcomes.

Develop and deploy post-training techniques for generative video and avatar models. Apply DPO, adapt conditioning, build dubbing and lip-sync solutions, and optimize diffusion models via quantization, pruning and distillation to improve efficiency and rendering quality.

The Order Management Specialist ensures efficient order processing and subscription management while supporting sales and finance teams in a SaaS company.

Build and own the speech and voice generation platform: backend orchestration for multiple TTS providers, voice discovery and recommendation systems, and frontend preview experiences. Scope and ship 0-to-1 features, iterate via experiments and feature flags, ensure reliability and quality across providers, and collaborate with product, design, and AI teams to measure and improve outcomes.