Nethermind

blockchain

Backend/TelemetryEngineer

Poland FULL TIME
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Mid+ candidates.

The Brief

“Backend / Telemetry Engineer at Nethermind. Skills: backend engineering, telemetry, event ingestion. Build backend services. Design data models”

What You'll Achieve.

build the first reliable telemetry backend for prototypes and pilots; Devices can register, send events, report health, and expose useful data; The team has clear data models and APIs; create observability that makes field debugging possible; The backend supports multiple pilot environments and connected devices; The platform can show machine status, operational events, diagnostics, and performance data; become a key owner of the data and telemetry platform

Industry & Context.

blockchain

What They're Looking For.

Must Have

backend engineering experience, Experience building production systems, APIs, databases, event pipelines, or telemetry platforms, programming ability in TypeScript, Python, Go, Java, Kotlin, Rust, or similar, Experience with relational databases, time-series data, queues, event streaming, or cloud infrastructure, Understanding of authentication, authorization, logging, monitoring, and secure system design, English fluency required, Experience with IoT, fleet management, retail technology, payments-adjacent systems, kiosks, robotics, or industrial systems, Experience with high-volume event ingestion or real-time monitoring, Experience with dashboards, analytics, alerting, field-service tools, or operational reporting, Experience with transaction-like event flows, reconciliation, audit trails, or financial-grade data systems

What You'll Do.

Build backend services

Implement event ingestion pipelines

Work with embedded engineers

Work with product teams

How You'll Work.

Team & Collaboration

Work with embedded engineers on device-to-cloud protocols; Work with product and business teams to define the data needed for demos, pilots, and customer reporting

Communication Scope

English fluency

Full Job Description

About Nethermind Nethermind is a blockchain research and software engineering company building high-performance infrastructure, security tooling, and cryptographic systems across the Ethereum ecosystem and beyond. We work closely with protocol teams, L2s, and ZK projects to help design, review, and secure cutting-edge decentralized systems. We are expanding our Team and are looking for a Backend / Telemetry Engineer to build the cloud systems that support connected physical devices and real-world deployments. This is a backend role for someone who wants to work on machine data, events, fleet infrastructure, dashboards, APIs, and operational systems. Responsibilities: - Build backend services for telemetry, device state, events, dashboards, and partner integrations. - Design data models for machines, locations, users, events, status, diagnostics, and operational activity. - Build APIs for edge devices, internal tools, dashboards, and AI workflows. - Implement event ingestion pipelines, monitoring, alerting, and audit logs. - Work with embedded engineers on device-to-cloud protocols. - Work with product and business teams to define the data needed for demos, pilots, and customer reporting. - Support security, reliability, observability, and scalability from the beginning. Requirements: - Strong backend engineering experience. - Experience building production systems, APIs, databases, event pipelines, or telemetry platforms. - Strong programming ability in TypeScript, Python, Go, Java, Kotlin, Rust, or similar. - Experience with relational databases, time-series data, queues, event streaming, or cloud infrastructure. - Understanding of authentication, authorization, logging, monitoring, and secure system design. - English fluency required. Must Haves: - Experience with IoT, fleet management, retail technology, payments-adjacent systems, kiosks, robotics, or industrial systems. - Experience with high-volume event ingestion or real-time monitoring. - Experience with dash

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