C

programming language, systems programming, low level
C Language logo
Open jobs

3471

Companies looking for

3085

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.

Used together with C

Jobs (this month)

3471

Companies with Jobs

3085

Jobs in using C for but please no

analyst

Growth Marketing Manager, Performance - Japan @ usespeak

JP | 2025-12-26
Speak's Growth Marketing Manager for Japan is a senior, hands-on role that blends strategic planning with ruthless optimization of web and app paid media, cross-functional work with product and... read more »
AI/ML, LLM, Marketing, Analytics, C
analyst

Sales Specialist - Wealth Workflows @ london-stock-exchange-group

JP | 2025-12-26
This role is a sales specialist in Tokyo, focused on driving revenue for LSEG's Wealth Management 'Workflow' product. The position requires deep expertise in data solutions, consultation, and... read more »
Analytics, Management, C, Data Management, Excel, API, Cloud Computing, Go
promoted

BigQuery Cost Optimization Guide by Masthead Data

The BigQuery Cost Optimization Guide is a valuable resource that offers a deep dive into understanding and managing the complexities of BigQuery costs. It provides practical guidelines and strategies to help you optimize both storage and compute expenses, ensuring you get the most value out of...

Learn More
analyst

Senior Data Analyst - Merpay @ mercari-inc-

JP | 2025-12-26
This position demands Japanese language proficiency and involves data analysis within Merpay's credit-related services, with an emphasis on leveraging latest AI trends like LLMs. The unique... read more »
Analytics, AI/ML, SQL, Python, KPI, RAG, C, BI, GitHub
analyst

Data Analyst / データアナリスト - Mercari (Internship) @ mercari-inc-

JP | 2025-12-26 | JPY 0 / hour
Mercari Group's Data Analyst Internship offers hands-on exposure to cross-functional analytics in a high-volume e-commerce setting, with teams spanning marketing, logistics, CRM, product, and... read more »
C, CRM, Go, AI/ML, SQL, R, Python, KPI, Analytics
analyst

Senior Project Manager @ weareada

JP | 2025-12-23
ADA positions itself as a data and AI pioneer across 11 Asian markets, and this role leans into end-to-end data platform delivery rather than pure engineering. You will manage CDP/DWH programs... read more »
AI/ML, Analytics, Marketing, Management, CDP, DWH, ETL/ELT, Cloud Computing, Big Data, Databricks, Snowflake, GCP, AWS, Azure, C, Agile/Scrum, BI