Senior Principal Engineer — Scale

Cello is building an AI-powered revenue-growth platform. You will own scalable AWS infrastructure, design robust CI/CD pipelines, and influence architectural directions.You will work on multi-tenant systems handling large user bases and high availability, leveraging modern tooling and data pipelines. As part of a remote-first team, you'll collaborate with...

Nextpower Inc is seeking a Lead eBOS Engineer to guide electrical system design for utility-scale solar projects. You will lead cross-functional efforts, optimize AC/DC layouts, and ensure compliance with standards and customer requirements. Responsibilities include producing technical documentation and mentoring junior engineers.The role requires strong...

Treatwell is seeking a Senior Frontend Engineer to own the frontend experience from design to deployment, joining a team shipping features across a modern React/TypeScript stack. You'll collaborate with designers, PMs, and engineers while balancing legacy Backbone code with new patterns.In a hybrid remote-friendly setup across Europe, you'll emphasize...

Here at Malwarebytes, we believe that when you're free from threats, you're free to thrive.It all started in **** with one person who needed help with a malware infection, and a community coming together to find solutions.In that moment in time a product was born for all people, with a mission to rid the world of malware.Our product has since grown and...

Principal Machine Learning EngineerLocation:Paris (Remote / Hybrid - Fully Remote or 2 Days in the Office)Salary:135,000 Base + 15,000 Bonus (OTE 150, 000)THE COMPANYThis profitable French AdTech scale-up is transforming digital advertising through machine learning. By building AI-powered technology that determines which users are most likely to engage with...

Grafana Labs is seeking a Senior Backend Engineer for their Alerting team based in Spain.You will build and maintain distributed systems that manage alerts and influence product features, all while contributing to an open-source culture.¿Quiere presentar una candidatura?Asegúrese de que su CV está actualizado y luego lea atentamente las siguientes...

Elastic in the Cloud world seeks a Principal Software Engineer for its Elasticsearch - Distributed Systems team, focusing on scale, performance, and resilience in a Serverless offering. You will tackle deep distributed systems challenges, including node coordination, data indexing, and cross-node management.You will design and operate core components, push...

commercetools is seeking a Senior Search Engineer to join the Discovery Team to build the retrieval layer behind product discovery for leading ecommerce brands. You will enhance search across catalogs, enabling fast, cost-effective results in a scalable JVM backend.You will work on lexical, semantic, and hybrid retrieval with ElasticSearch/MongoDB,...

We are looking for a Principal Engineer to help scale our engineering organization, reduce system complexity, and define a sustainable technical direction, building on top of a mature and evolving platform.You will operate at the system level, working across teams and domains to align architectural decisions, improve engineering practices, and address...