Backend Developer

Date of placement:

15.03.2023

The vacancy is closed

Required work experience: 2-3 years.

Work schedule: full-time.

The main stack of technologies:
— .NET Core/Python.
— PostgreSQL.
— RabbitMQ.
— Redis.
— Mongo.
— Git.
— Docker.
— CI/CD.
— Nginx.

Requirements for the candidate:
— Knowledge of OOP, SOLID, CQRS.
— Knowledge of basic design patterns.
— Ability to work in a team.
— The ability to explain clearly.
— Reading technical documentation in English.
— Knowledge of JavaScript/TypeScript, NodeJS, ReactJS, HTML, CSS will be a plus.

Responsibilities:
— Designing the architecture of modules/web applications.
— Development and refinement of web applications and services.
— Optimization of web applications.
— Automation and development of the development process.

Respond

ID	(3,09)	Class	SQL
0	0,34	DB	SELECT * FROM en_vacancies WHERE id = :id AND active = :active AND active = 1 ORDER BY idx ASC LI SELECT * FROM en_vacancies WHERE id = :id AND active = :active AND active = 1 ORDER BY idx ASC LIMIT 1	1
1	0,26	DB	SELECT * FROM en_rubrics WHERE 1=1 AND (en_rubrics.furl='vacancy') AND active = :active AND activ SELECT * FROM en_rubrics WHERE 1 = 1 AND (en_rubrics.furl = 'vacancy') AND active = :active AND active = 1 ORDER BY idx ASC LIMIT 1	1
2	0,34	DB	SELECT * FROM en_rubrics WHERE 1 = 1 AND active = :active AND active = 1 ORDER BY idx ASC LIMIT 1 SELECT * FROM en_rubrics WHERE 1 = 1 AND active = :active AND active = 1 ORDER BY idx ASC LIMIT 10000	1
3	0,17	DB	SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000 SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000	1
4	0,12	DB	SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000 SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000	1
5	0,1	DB	SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000 SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000	1
6	0,1	DB	SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000 SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000	1
7	0,1	DB	SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000 SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000	1
8	0,1	DB	SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000 SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000	1
9	0,1	DB	SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000 SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000	1
10	0,09	DB	SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000 SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000	1
11	0,1	DB	SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000 SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000	1
12	0,09	DB	SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000 SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000	1
13	0,1	DB	SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000 SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000	1
14	0,1	DB	SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000 SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000	1
15	0,09	DB	SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000 SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000	1
16	0,09	DB	SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000 SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000	1
17	0,09	DB	SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000 SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000	1
18	0,09	DB	SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000 SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000	1
19	0,1	DB	SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000 SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000	1
20	0,1	DB	SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000 SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000	1
21	0,09	DB	SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000 SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000	1
22	0,1	DB	SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000 SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000	1
23	0,1	DB	SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000 SELECT string FROM en_config WHERE title = :title AND active = 1 ORDER BY id ASC LIMIT 1000	1

(3,09)

Class

SQL

0,34

SELECT * FROM en_vacancies WHERE id = :id AND active = :active AND active = 1 ORDER BY idx ASC LI

SELECT 
  * 
FROM 
  en_vacancies 
WHERE 
  id = :id 
  AND active = :active 
  AND active = 1 
ORDER BY 
  idx ASC 
LIMIT 
  1

0,26

SELECT * FROM en_rubrics WHERE 1=1 AND (en_rubrics.furl='vacancy') AND active = :active AND activ

SELECT 
  * 
FROM 
  en_rubrics 
WHERE 
  1 = 1 
  AND (en_rubrics.furl = 'vacancy') 
  AND active = :active 
  AND active = 1 
ORDER BY 
  idx ASC 
LIMIT 
  1

0,34

SELECT * FROM en_rubrics WHERE 1 = 1 AND active = :active AND active = 1 ORDER BY idx ASC LIMIT 1

SELECT 
  * 
FROM 
  en_rubrics 
WHERE 
  1 = 1 
  AND active = :active 
  AND active = 1 
ORDER BY 
  idx ASC 
LIMIT 
  10000

0,17