C

programming language, systems programming, low level
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The grandparent of modern programming languages and still the backbone of performance-critical systems. If your data engineering involves crafting high-performance ETL pipelines, database engines, or wrangling embedded systems, C is the ultimate low-level power tool. It’s lean, fast, and gives you granular control over memory—perfect for squeezing every ounce of performance out of your hardware.
But let’s not romanticize it too much. C is also unforgiving: no hand-holding, no garbage collection, and a single misplaced pointer can cause catastrophic bugs or security nightmares. It’s not the go-to for most data engineering tasks these days (Python, Scala, or Go will get you there faster), but if you’re optimizing critical systems or working close to the metal, C remains unmatched. Use it wisely—like a scalpel, not a chainsaw.

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Jobs in using C for but please no

data engineer

Lead Software Engineer, Back End - L5 (Bangkok based - Relocation provided) @ agoda

FR | 2025-12-28
Agoda's backend engine role promises control of mission-critical systems serving millions, with dozens of daily releases and self-healing, fault-tolerant architectures. The tech stack leans... read more »
API, CI/CD, Scala, Kafka, Spark, Agile/Scrum, Go, C, Java, Computer Science
data engineer

Senior Solutions Engineering @ geotab

FR | 2025-12-28
Geotab is an IoT and telematics platform vendor hiring a Senior Solutions Engineer to translate complex customer needs into Geotab open-platform demonstrations and partner-ready deployments.... read more »
IoT, Analytics, Data Analytics, AI/ML, Management, Computer Science, API, Python, SQL, Java, C, Agile/Scrum, Jira, DataViz, Superset, Cloud Computing
promoted

O'Reilly: Building AI Agents with Model Context Protocol (MCP)

Design and implement composable agent architectures using MCP. Understand the MCP architecture and how it enables AI applications to access external context. Build MCP servers that expose tools, resources, and prompts to LLMs.

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data engineer

Principal, Platinion @ boston-consulting-group

FR | 2025-12-26
BCG Platinion’s Principal role is a heavyweight mix of IT strategy, architecture, and client leadership that sits at the edge of business and tech transformation. You’ll craft IT strategies, win... read more »
Spark, Management, Go, Cloud Computing, AI/ML, Blockchain, Docker, C, Agile/Scrum, Marketing, CRM, ERP, SAP, IoT, DevOps, Data Analytics, Big Data, Cyber Security