Localization jobs in Switzerland

Senior Frontend Engineer focused on growth at Synthesia, an AI video platform. Role involves building high-impact experiments and features across activation, conversion, and monetization surfaces. Requires experience with experimentation infrastructure, PLG systems, and metrics-driven development. Based in London with remote flexibility across UK, Germany, Switzerland, and Ireland.

Staff Research Engineer at Synthesia focused on post-training optimization of diffusion models for generative video and avatar creation. Requires 3+ years industry experience in computer vision/ML, expertise in post-training techniques (DPO, distillation, quantization), and hands-on work with generative models. Hybrid role across European hubs (London, Amsterdam, Zurich, Munich) or remote within Europe.

Staff Backend Engineer at Synthesia, a leading AI video generation platform. Role focuses on designing and owning core backend systems for Avatars and Generative Media, including system architecture, data modeling, and integration with voice/video pipelines. Requires senior-level backend expertise, system design skills, and experience with large-scale, product-facing systems.

Staff Fullstack Engineer at Synthesia, an AI video platform company. Role focuses on building end-to-end product features across Avatars and Generative Media, combining frontend, backend, and AI model capabilities. Requires full-stack development expertise, product mindset, and comfort working in 0-to-1 environments with AI/ML systems. Remote from EU/UK/Switzerland.

Staff Backend Engineer at Synthesia building and operating core systems for multilingual voice generation and text-to-speech orchestration. Responsible for designing reliable backend services that handle multiple TTS providers, voice data persistence, and voice discovery/recommendation systems. Requires strong backend engineering skills (Python/FastAPI), experience with distributed systems and third-party API integration, and a product-focused mindset. Remote role across EU/UK/Switzerland with senior-level compensation.

Senior DevOps/Infrastructure Engineer at Synthesia, an AI video platform company. Role focuses on cloud infrastructure (AWS/GCP), Kubernetes, CI/CD pipelines, observability, and infrastructure automation. This is a hands-on senior IC role (level 5 scope) supporting product engineers in a high-growth AI company.

Staff Backend Engineer at Synthesia, an AI video platform company. Role focuses on building and operating enterprise-grade backend systems at scale, with emphasis on security, reliability, compliance, and multi-tenant architecture. Requires 7+ years of software engineering experience at senior/staff level. Remote from EU/UK/Switzerland. Salary EUR/GBP/CHF 130,000+ base plus stock options.

Engineering Manager leading the Avatars & Generative Media team at Synthesia, an AI video platform. Responsible for delivering complex AI-powered video, avatar rendering, and generative media projects. Leads senior engineers across backend systems, frontend rendering, and AI integrations. Requires 2+ years of team leadership experience, systems thinking, and experience with AI/ML or media pipelines.

Engineering Manager, Growth at Synthesia, a $4B AI video platform company. Lead engineering teams delivering high-impact growth projects focused on user acquisition, activation, and revenue optimization. Manage team scaling, performance, and cross-functional collaboration with product and data teams. Requires 2+ years of engineering leadership experience in fast-paced, experiment-driven environments with SaaS background.

Staff/Principal Product Designer at Synthesia, a $4B AI video platform company. Leading design for core creation and editing experience, setting design vision, influencing roadmap decisions, and raising craft standards across the platform. Focus on editor workflows, interaction patterns, collaboration features, and AI-enabled authoring paradigms.

Senior Research Engineer at Synthesia focused on building production-grade video foundation models for human-centric video generation. Role involves developing and scaling latent video diffusion models, designing conditioning mechanisms, advancing distributed training strategies, and optimizing inference for real-world deployment. Requires strong deep learning expertise, PyTorch proficiency, and hands-on experience with diffusion models and large-scale multi-GPU/multi-node training.

Senior Frontend Engineer focused on accessibility at Synthesia, an AI video platform. Role involves driving accessibility audits, remediation, CI automation, cross-team collaboration, user testing with assistive tech, and designing AI-assisted tooling for accessibility at scale. Requires 5+ years software engineering experience with 3+ at senior/lead level, deep React/TypeScript expertise, WCAG knowledge, and proven track record with large web applications.

Senior Analytics Engineer at Synthesia, an AI video platform company. Responsible for building analytics foundations, designing dbt models, defining metrics, and establishing data quality standards. 6+ years experience required in analytics/data engineering with strong SQL, dbt, and product mindset. Remote-eligible across UK, Germany, Switzerland, Ireland, and select other European locations.

Principal Backend Engineer at Synthesia, a leading AI video generation platform. This is a highly technical, strategic engineering leadership role focused on backend infrastructure, cross-team project ownership, and engineering standards across 90+ engineers. Requires 10+ years of software engineering experience with 2+ years at Principal/Staff level (L7+), deep backend expertise, and proven ability to lead projects across multiple teams at scale. AI-related due to Synthesia's core business in generative AI video technology.

Senior Research Engineer at Synthesia focused on cutting-edge generative AI research, specifically avatar-centric interactive video diffusion models. Responsible for adapting diffusion models, developing streaming video methods, improving lip-sync and motion realism, and building evaluation frameworks. Requires strong ML background with hands-on diffusion model experience, PyTorch proficiency, and computer vision expertise.

Senior Research Engineer - Data at Synthesia, a $4B AI video platform. Role focuses on data curation, quality, and pipeline engineering for generative AI models working with video/audio data. Requires strong ML background, Python expertise, and experience with data-centric ML and workflow orchestration systems.

Senior Research Engineer at Synthesia focused on audio post-training for generative speech and voice synthesis. Responsibilities include fine-tuning speech models using advanced techniques (DPO, LoRA), implementing post-training optimization, integrating novel architectures (neural codecs, diffusion, flow-matching), and designing evaluation metrics for TTS systems. Requires strong ML/LLM expertise, PyTorch proficiency, distributed training experience, and deep learning model training end-to-end.

Strategic Account Executive at Synthesia (AI video platform) targeting enterprise logos (10,000+ employees) in DACH region. Requires native-level German, extensive B2B SaaS sales experience with $1M+ annual quotas, and proven track record closing six-figure deals. Focus on landing and expanding high-value customers through value-driven, methodological sales approach.