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Backend

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Backend Jobs in Barcelona

BitPanda

Engineering Manager, Regulatory Onboarding

BitPanda
Other
Lead / Principal
MicroservicesAPI designsystem security
MoonPay

Senior Backend Engineer

MoonPay
Employment contract
Senior
TypeScriptReactNextJS
Glovo

Senior Backend Engineer

Glovo
Other
Senior
backenddata processingconcurrency
Glovo

Backend Engineer

Glovo
Other
Senior
backendagileobject-oriented programming
N26

Backend Engineer

N26
Barcelona
Employment contract
Mid/Regular
JVMSpring BootMicroservices
N26

Lead Backend Engineer - Memberships

N26
Employment contract
Lead / Principal
KotlinCloudAWS
N26

Senior Backend Engineer

N26
Other
Senior
Spring BootMicroservicesPostgreSQL
Preply

Senior Back-End Engineer

Preply
Barcelona
Other
Senior
JavaSpringNode.js
Workato

Senior Java Engineer

Workato
Barcelona
Other
Senior
JDBCSQLKafka
Workato

Senior Java Engineer

Workato
Barcelona
Other
Senior
CDCETLELT
N26

Senior Backend Engineer

N26
Employment contract
Senior
Spring BootMicroservicesPostgreSQL
MongoDB

Senior Software Engineer, API Experience

MongoDB
Other
Senior
GoJavaPython
BitPanda

Senior Backend Engineer, Blockchain

BitPanda
Barcelona
Other
Senior
PythonAWSKafka
BitPanda

Backend Engineer, Python (Web3)

BitPanda
Barcelona
Other
Senior
Web3SolidityEVM
Appodeal

ML Engineer

Appodeal
Barcelona
Employment contract
Mid/Regular
PythonPyTorchCatBoost
Workato

Senior Infrastructure Engineer (OpenSearch)

Workato
Barcelona
Employment contract
Senior
AWSKubernetesTerraform
MongoDB

Senior Software Engineer

MongoDB
Barcelona
Other
Senior
ETLdistributed systemsJVM
MoonPay

Senior Blockchain Engineer

MoonPay
Other
Senior
Web3DeFiNFTs
MoonPay

Blockchain Engineer

MoonPay
Other
Mid/Regular
Web3DeFiNFTs
emagine Polska

Senior Python Engineer

emagine Polska
Remote
Contractor
Senior
AIBackendRAG
Telnyx

Developer Relations Engineer

Telnyx
Other
Mid/Regular
SDK automationDeveloper experienceAPI
Holisticon Connect Sp. z o.o.

Lead Cloud Developer (Java/Rust + Javascript/Typescript)

Holisticon Connect Sp. z o.o.
Remote
B2B contract/Employment contract
Senior
18 000 - 24 000 PLN
JavaRustJavaScript
Verkada

Go Software Engineer

Verkada
Remote
B2B contract/Employment contract
Mid/Regular
From 14 000 PLN
PythonRESTgRPC
TeamQuest

Kotlin Developer

TeamQuest
B2B contract
Senior
20 000 - 28 000 PLN
AndroidBackendMySQL
TeamQuest

Kotlin Developer

TeamQuest
B2B contract
Senior
20 000 - 28 000 PLN
AndroidBackendMySQL
TeamQuest

Developer Microsoft Dynamics 365 Finance & Operations (D365 F&O)

TeamQuest
B2B contract
Mid/Regular
22 000 - 27 000 PLN
D365 F&OX++C#
DraftKings

Senior Platform Engineer

DraftKings
Remote
Employment contract
Senior
C#KubernetesHelm Charts
DraftKings

Senior Software Engineer

DraftKings
Remote
Other
Senior
backendmicroservicesDocker
DraftKings

Software Engineer

DraftKings
Employment contract
Junior
microservicesreal-time data pipelinesstreaming infrastructure
DraftKings

Senior Software Engineer, Automation

DraftKings
Employment contract
Senior
Node.jsPowerShellShell
HedgeServ

Backend Developer

HedgeServ
Employment contract
Senior
backendobject-oriented programmingdesign patterns
LSEG

Senior Software Engineer - ETL

LSEG
Employment contract
Senior
SQL ServerAzure Data FactoryAzure Databricks
Nasdaq

Senior Software Developer

Nasdaq
Employment contract
Senior
4 000 - 4 800 EUR
high-performancetransactional platformsmodern architecture
Nasdaq

Trainer/Training Developer

Nasdaq
Employment contract
Mid/Regular
eLearningVILTILT
Epiq

Senior Software Engineer

Epiq
Remote
B2B contract/Employment contract
Senior
DjangoFastAPIDocker
GCP

Senior Software Engineer (Python)

GCP
Employment contract
Senior
GCPVertex AIKubernetes
Guidwire

Senior Software Engineer/Tech Lead (Java)

Guidwire
Employment contract
Senior
AWSKubernetesSpring Boot
Guidwire

Software Engineer II

Guidwire
Employment contract
Mid/Regular
AWSKubernetesSpring Boot
F5

Software Engineer III

F5
Remote
Employment contract
Senior
DockerOpenShiftPython
Kyriba

Principal Software Engineer

Kyriba
B2B contract/Employment contract
Lead / Principal
SpringJPABackend
BigCommerce

Senior Software Engineer - Backend

BigCommerce
Remote
Employment contract
Senior
PythonGoJava
BigCommerce

Software Engineer

BigCommerce
Remote
Employment contract
Mid/Regular
full stackMySQLHTML
Axi

Senior Backend Developer

Axi
Remote
Employment contract
Senior
.NET Core.NET 6.NET 7
Nearform

Senior Python Developer

Nearform
Remote
Contractor
Senior
FastAPIPydanticGit
Redis

Principal Software Engineer, RDI

Redis
Remote
Employment contract
Lead / Principal
CC++Java
Labelbox

Product Engineering Leader

Labelbox
Employment contract
Lead / Principal
TypeScriptPythonJava
emagine Polska

Mid Fullstack Developer (.NET, React)

emagine Polska
Contractor
Mid/Regular
Up to 25 600 PLN
.NETReactSQL Server
Crestt

DLT Engineer (Mid & Lead)

Crestt
Remote
B2B contract
Mid/Regular
21 600 - 28 000 PLN
DLTBlockchainSmart Contracts
TeamQuest

Delphi Programmer

TeamQuest
B2B contract
Mid/Regular
14 000 - 18 000 PLN
XMLSOAPWebservice
TeamQuest

Delphi Programmer

TeamQuest
B2B contract
Mid/Regular
14 000 - 18 000 PLN
XMLSOAPWebservice