Redis

What is Redis and what is it primarily used for?

The question is about Redis .

Answer:
Redis is an open-source, in-memory data structure store used as a cache, message broker, session store, and real-time data platform. Redis stores data in RAM for sub-millisecond read and write latency, making it the standard choice for application-layer caching, rate limiting, job queue management, pub/sub messaging, and leaderboard data. In 2026, Redis is deployed in virtually every production web application stack as the high-speed layer between the application server and the primary database.

Find your perfect Redis tech match

Dmitry focuses on building deterministic, audit-ready services and low-latency transactional backends. As a Senior Backend Developer with ~6 years in production systems, he delivers Node.js and TypeScript services with Nest.j... Read More

Level
Senior
Availability
40 h/w
Experience
6 yrs.
English
B1

Daniel focuses on infrastructure architecture for high-throughput, fault-tolerant services. He is a Senior Infra Architect / Blockchain & Backend Engineer with about 7 years of commercial delivery, fluent in English and comfo... Read More

Level
Senior
Availability
40 h/w
Experience
7 yrs.
English
C2

Denys specializes in back-end development with a focus on PHP and its frameworks. With 8 years of experience, he has developed a robust proficiency in Symfony and Laravel, employing these tools to enhance application performa... Read More

Level
Senior
Availability
40 h/w
Experience
8 yrs.
English
B2
Victoriia S.

Victoriia is a skilled Flutter Developer with 4 years of experience in mobile application development. She specializes in frameworks such as Flutter, leveraging JavaScript, DART, and utilizes databases like MySQL and Firebase... Read More

Level
Senior
Availability
20 - 30 h/w
Experience
10 yrs.
English
C1
Cortance 5-star rating on ClutchCortance 5-star rating on GoodFirms
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Partnership Manager

Cortance's work resulted in a smoother-running app, which received positive feedback from users and the end client. The team communicated effectively, delivered milestones ahead of schedule, and was receptive to feedback and changes. Cortance's self-sufficiency and adaptability were impressive.

Clutch
5.0/5.0
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Marketing Assistant

Cortance helped us to deliver the system on time, even with the client's last-minute feature requests. The launch was a success, and the client left a very positive feedback. Describe your overall experience in details. And because the client was very satisfied with the finished product, they have decided to continue working with us further.

goodfirms
5.0/5.0
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