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Backend

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Backend Jobs in Barcelona

Okta

Senior Software Engineer, Core Identity (Auth0)

Okta
Barcelona, Remote
TypeScriptJavaScriptMongoDB
Glovo

Integration Engineer

Glovo
Barcelona
SQLETLGCP
Vonage

Senior DevOps Software Engineer

Vonage
Barcelona
AWSKubernetesDocker
N26

Senior Site Reliability Engineering - Database Operations

N26
Barcelona
AWSRDSS3
N26

Senior Backend Engineer - GDPR

N26
Barcelona
KotlinPostgreSQLAWS
N26

Backend Engineer

N26
Barcelona
Spring BootKotlinPostgreSQL
BitPanda

Senior Software Engineer, Python (Asset Pricing & Hedging)

BitPanda
Barcelona, Remote
FastAPIKafkaZeroMQ
Okta

Senior Software Engineer - AI Authentication

Okta
Barcelona
Node.jsPostgreSQLMongoDB
Travelpark

Software Engineer

Travelpark
Barcelona
DjangoReact
Veeva Systems

Python Engineer

Veeva Systems
Barcelona, Remote
DjangoGraphQLReact
BitPanda

Senior Software Engineer, Java

BitPanda
Barcelona, Remote
Spring BootPostgreSQLMongoDB
Appodeal

Senior Full-Stack Engineer

Appodeal
Barcelona
JavaScriptTypeScriptAWS
Preply

Senior Back-End Engineer

Preply
Barcelona
DjangoJavaSpring
Appodeal

Scala Developer

Appodeal
Barcelona, Remote
PostgreSQLDockerKubernetes
Reply Polska

Senior Oracle Siebel Developer

Reply Polska
Katowice, Remote
21 000 - 29 500 PLN
JavaSQLREST API
Veriff

Senior Back-End Engineer

Veriff
Tallinn, Remote
TypeScriptNode.js
MariaDB

Senior Software Engineer - InnoDB

MariaDB
Remote
MariaDBSQLLinux
Elastic

Developer Advocate (Social Media Creator)

Elastic
Remote
PythonJavaJavaScript
Cribl

Senior Staff Software Engineer, Platform

Cribl
Remote
TypeScriptReactREST API
Luxoft DXC

Senior Mainframe Developer

Luxoft DXC
Remote
JCLCICSDB2
TeamQuest

Dynamics 365 Commerce/POS Developer

TeamQuest
Warsaw, Remote
18 000 - 20 000 PLN
X++C#TypeScript
Groupon

Lead Software Engineer (TypeScript/Node.js)

Groupon
Node.jsJavaRuby
Apollo.io

Senior Backend Engineer (L5-L6) 100% remote

Apollo.io
Remote
28 000 - 40 000 PLN
RubyReactTypeScript
Constructor TECH

Software Engineer

Constructor TECH
Sofia, Remote
FastAPILangChainLangGraph
Glia

Senior Software Engineer - Conversational AI (TypeScript)

Glia
Remote
Od 29 200 PLN
Node.jsKubernetesAWS
Glia

Senior Software Engineer - Conversational AI (TypeScript)

Glia
Remote
Od 5 600 EUR
Node.jsKubernetesAWS
Nearform

Senior Python Software Engineer

Nearform
Remote
SQLGitLangChain
Luxoft DXC

Python/Airflow developer

Luxoft DXC
Remote
AirflowDockerKubernetes
Luxoft DXC

Senior C#/.NET Developer

Luxoft DXC
Remote
.NETMongoDBReact
Luxoft DXC

Senior Software Developer - React Native

Luxoft DXC
Remote
JavaScriptJavaKotlin
Luxoft DXC

Python Developer (Universe DB/SQL)

Luxoft DXC
Remote
Universe DBSQL
Luxoft DXC

PowerBuilder/Python Developer

Luxoft DXC
Remote
PythonSQLJava
TeamQuest

Dynamics 365 Commerce/POS Developer

TeamQuest
Warsaw, Remote
18 000 - 20 000 PLN
X++C#TypeScript
NVIDIA

Software Engineer, CPU and SoC Profiling Tools

NVIDIA
Warsaw, Remote
Od 14 100 PLN
CUDAPythonNsight Systems
NVIDIA

Senior C++ Software Engineer, Developer Tools

NVIDIA
Warsaw, Remote
Od 14 100 PLN
CUDAPythonVTune
Luxoft DXC

Senior Python Developer

Luxoft DXC
Remote
FastAPILangChainLlamaIndex
Luxoft DXC

Senior Java BackEnd engineer

Luxoft DXC
Remote
Spring BootHibernateAWS
Luxoft DXC

Senior Full Stack (Java/Kotlin, React) Developer

Luxoft DXC
Remote
KotlinReactSpring Boot
TeamQuest

Dynamics 365 Commerce/POS Developer

TeamQuest
Warsaw, Remote
18 000 - 20 000 PLN
X++C#TypeScript
DraftKings

Senior Backend Engineer

DraftKings
Remote
C#JavaAWS
Glia

Software Engineer, Platform AI

Glia
Remote
RubyReactKubernetes
Luxoft DXC

Senior Software Developer - React Native

Luxoft DXC
Remote
JavaScriptJavaKotlin
Luxoft DXC

Senior C#/C++ Developer

Luxoft DXC
Remote
C++SQLPython
Innovecs

Middle Software Engineer (Java)

Innovecs
Remote
Innovecs

Advanced Software Engineer (Java)

Innovecs
Remote
Elastic

Principal Software Engineer

Elastic
Remote
PythonAWSGCP
Veeam

Platform Engineer, Cloud

Veeam
Remote
Od 22 900 PLN
Azure AKSAWS EKSDocker
Keyloop

Senior Ruby on Rails Engineer

Keyloop
Reading, Remote
RubyRSpecJavaScript
Keyloop

Ruby on Rails Developer

Keyloop
Reading, Remote
RubyRSpecJavaScript
Evoplay Games

Middle PHP Developer

Evoplay Games
PHPUnitDockerGit