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Lead/Senior Software Engineer with Protocols
Design and build real-time telemetry pipelines and control systems that integrate datacenter power/compute with the electrical grid, using Python/C++ and industrial protocols like Modbus or OPC-UA.
Software Engineer, Infrastructure
Build and maintain the cloud infrastructure that powers Reel’s real-time energy trading and grid-scale battery dispatch systems using Elixir, Python, Kubernetes, and GCP.
IIoT Solutions Engineer
Design and build end-to-end Industrial IoT systems that connect factory-floor devices to cloud platforms, using edge computing, industrial protocols, and real-time analytics.
Backend Engineer - Indexing
Backend engineer building real-time crypto analytics infrastructure, ingesting blockchain data into OLAP systems like ClickHouse to power low-latency insights for a large crypto social network.
Staff Cloud Backend Engineer (Database)
Design and optimize high-performance SQL and NoSQL databases, including time-series and OLAP/OLTP systems, for a company building AI-enabled software-defined vehicles.
Senior Data Engineer
Build resilient data pipelines and lakehouse infrastructure for a crypto market maker, enabling real-time analytics and self-serve tooling for trading, risk, and research teams.
Backend Python Developer
Build and maintain Python-based backend services for an AI-driven renewable-energy platform, using FastAPI, SQL, and Airflow to orchestrate data pipelines.
Senior Backend Software Engineer (Exclusive)
Build and secure a cloud runtime intelligence platform for enterprises, working across AWS, GCP, Azure with Go/Java/C#/Python and Kubernetes, Docker, Neo4j, ElasticSearch, Redis, TimescaleDB and RabbitMQ.
Senior Backend Engineer, Cloud & Robotics Platform
Build cloud-native backend services and real-time APIs to monitor and control thousands of robots globally using Go, Spring Boot, and cloud platforms.
Senior Software Backend Engineer
Design and build cloud-native backend systems and microservices to orchestrate a global fleet of robots, using Go, Kafka, and AWS/GCP/Azure.
Senior Software Engineer, Backend
Build and scale backend systems for Flo Energy’s renewable electricity platform, using Kotlin, PostgreSQL, and AWS to automate energy retail across Singapore and Australia.
Senior Software Engineer, Frontend (6 - 12 months contract)
Build and maintain scalable frontend platforms for Flo Energy’s customer-facing energy solutions using modern web tech, improving UX and driving sustainable energy adoption.
Data Scientist - Full-Stack Engineering
Builds and deploys full-stack AI agents that analyze industrial data, diagnose issues, and guide real-time decisions for operations teams using Python, FastAPI, and modern AI-native tools.
Senior Data Scientist
Senior Data Scientist builds and deploys time-series forecasting and optimization models for energy markets, using Python, MLOps, and cloud tools to reduce costs and improve grid utilization.
IoT Integration & Cloud Engineer
Designs and secures IoT device-to-cloud pipelines using MQTT/WebSocket, REST APIs, and cloud services, ensuring reliable telemetry and OTA updates for connected systems.
Senior Backend Engineer - AI Applications & OpenShift
Build secure, scalable backend services and APIs for enterprise AI-enabled apps using Node.js/Java/Python, PostgreSQL/MongoDB, and OpenShift/Kubernetes with real-time data flows and CI/CD pipelines.
Senior Software Engineer, Frontend (6-12 months contract)
Build and maintain scalable frontend platforms for a renewable-energy retailer, using modern tools like TypeScript, React, and Next.js to improve customer journeys in Singapore and Australia.
Senior Data Engineer (m/f)
Senior Data Engineer builds and maintains data pipelines, ETL/ELT processes, and real-time monitoring systems using Python, SQL, Databricks, and Spark, while also developing interactive dashboards and full-stack web apps.
Infrastructure and Systems Administrator
Hands-on systems administrator managing virtualization, databases, networking, and telephony to keep a mixed Linux/Windows infrastructure secure and running smoothly.
Full Stack Kotlin/Java-Entwickler:in (m/w/d) - im Kölner Startup
Builds and maintains SaaS energy-management software using Kotlin/Java, Spring, TypeScript, React, and cloud-native tooling to help companies cut energy use and CO₂.