Backend

What are the responsibilities of a Back-end developer?

The question is about Backend .

Answer:
A back-end developer is responsible for the server side of applications. They manage databases, server logic, APIs, and overall data processing. Their duties include maintaining, retrieving, and transmitting data, improving server performance, integrating systems, and ensuring the app can scale.

Find your perfect BE 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

Genadi is a skilled Java Developer with a focus on backend development, bringing 5 years of experience in building robust applications. Proficient in Java and Spring Boot, he has developed server-side solutions while ensuring... Read More

Level
Senior
Availability
40 h/w
Experience
6 yrs.
English
B2

Mikayel specializes in Backend Development, leveraging over nine years of extensive experience in high-performance software solutions. His core expertise encompasses PHP and Laravel, with a deep understanding of MySQL databas... Read More

Level
Senior
Availability
<20 h/w
Experience
9 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
Ilya Lisovski
Co-Founder & CTO

Thanks to Cortance's professionalism and collaborative approach, the end customer received a well-coded and highly scalable platform, which made them want to continue working with the client moving forward. The team was highly responsive and passionate about their work, offering the right approach.

Clutch
5.0/5.0
Anonymous
Strategic Digital Marketer

Cortance helped the end client's site see significant improvements in Core Web Vitals scores and page speed tests. The team was quick to respond to questions and requests and always checked in to ensure the work was progressing well. Their communication and pricing were transparent.

Clutch
5.0/5.0
Curved left line
We're Here to Help

Thinking about how to expand a tech team flexibly to adapt to different working paces?

Accelerate development, meet launch deadlines with flexible, much-needed capacity. Add new skills your team currently lacks.

Curved right line