Senior Backend Blockchain Engineer

About the team The AI/ML Engineering team builds and operates ClickHouse's AI and machine learning products end-to-end.This includes the Agentic Data Stack, AI Functions, chDB, the in-Console copilot, and the AI/ML partnerships that distribute them — together with the shared components and expertise that let every other ClickHouse team ship AI in the...

Elastic's Observability Streams team is building Elastic's unified data pipeline and the backend services powering Logstash.You will design, build and operate features in Java and Golang, contribute to the OpenTelemetry Collector, and help deliver reliable data routing at scale.This remote-first, globally distributed role demands strong communication, deep...

Félix is seeking a Senior Software Engineer to shape the core architecture of its fintech platform.You will contribute within one of the Payments, Disbursements, or GRC squads, building scalable backend microservices and ensuring secure, compliant financial workflows.You will collaborate across product, operations, and compliance teams, drive architectural...

ClickHouse is seeking a skilled software engineer to build AI-powered features across the full stack, from backend inference to intuitive frontend interfaces within the ClickHouse Cloud platform.You will create robust APIs, integrate AI/ML models, and maintain ecosystem integrations while ensuring production-grade quality with monitoring and observability.A...

Lever, Inc. is seeking a Senior Software Developer (Node.Js/Python) based in Spain.You will design, develop, and operate scalable backend services and AI-enabled components, collaborating with AI engineers and cross-functional teams to deliver production-grade APIs.You will own technical decisions, enforce coding standards, and mentor peers while working in...

Lever, Inc. is seeking a Senior Software Engineer to design, develop, and operate backend services powering an AI-enabled platform in the electric mobility space.You will build RESTful APIs using Node.Js, TypeScript, and Python, and own distributed systems and architecture.You will collaborate with AI engineers, product, frontend, QA, DevOps, and external...

We are looking for a Senior Software Engineer to join our growing team.You will work on challenging projects for clients across various industries, building modern web applications using cutting-edge technologies.Responsibilities Design and develop scalable web applications using React, TypeScript, and Node.JsCollaborate with cross-functional teams to define...

This position is listed on behalf of a partner company, who manages all applications and next steps.Our partner is looking for a Senior Full Stack Engineer (.NET/React) based in Spain.As a Senior Full Stack Engineer, you will build and evolve scalable, secure, and high-performing applications across both backend and frontend layers.You will work extensively...

This position is listed on behalf of a partner company, who manages all applications and next steps.Our partner is looking for a Senior Software Engineer (Node.Js/Python) based in Spain.As a Senior Software Engineer, you will help build the backend and AI-enabled systems powering an innovative technology platform in the electric mobility space.You will...