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Backend Jobs

MoonPay

Senior Blockchain Engineer

MoonPay
Employment contract
Senior
Web3DeFiNFTs
emagine Polska

Senior Python Engineer

emagine Polska
Remote
Contractor
Senior
AIBackendRAG
Telnyx

Developer Relations Engineer

Telnyx
Other
Mid/Regular
SDK automationDeveloper experienceAPI
Goldman Sachs

Software Engineer - Securities Settlement - GBM

Goldman Sachs
ServerlessAWSGCP
Goldman Sachs

Java Software Engineer - Securities Lending Technology

Goldman Sachs
Spring BootKafkaReact
Aristocrat

DB Developer

Aristocrat
Krakow
Employment contract
Mid/Regular
Do 7 500 USD
T-SQLdatabase administrationGit
Aristocrat

.NET Developer

Aristocrat
Warsaw
Employment contract
Mid/Regular
Do 6 000 USD
.NET FrameworkC#ASP.NET MVC
Aristocrat

.NET Developer

Aristocrat
Krakow
Employment contract
Mid/Regular
Do 6 000 USD
.NET Framework.NET CoreC#
Develocraft

Java Software Engineering Team Lead

Develocraft
Gdansk
Employment contract
Lead / Principal
24 000 - 29 000 PLN
JavaAgileDocker
Develocraft

Java Software Engineer

Develocraft
Gdansk
Employment contract
Mid/Regular
12 000 - 18 000 PLN
Java 11Java 17Eclipse
Boeing

AvionX Software Engineer

Boeing
Gdansk
Employment contract
Senior
LinuxEmbedded SystemsNetworking
dentsu

Senior AEP Developer

dentsu
Other
Senior
AEPReal-Time CDPAdobe Journey Optimizer
dentsu

Senior AJO Developer

dentsu
Rotterdam
Other
Senior
Adobe Experience PlatformAdobe Real-Time CDPAdobe Launch
dentsu

CMS developer

dentsu
Other
Mid/Regular
OptimizelySitecoreMagnolia
Remedy

Backend Engineer (Node.js)

Remedy
Remote
B2B contract
Senior
TypeScriptBunExpress
ERGO Technology & Services S.A.

Senior Software Engineer (AEM)

ERGO Technology & Services S.A.
Employment contract
Senior
JavaJCROSGi
TeamQuest

Kotlin Developer

TeamQuest
B2B contract
Senior
20 000 - 28 000 PLN
AndroidbackendPHP
emagine Polska

Mid Fullstack Developer (.NET, React)

emagine Polska
Contractor
Mid/Regular
Do 25 600 PLN
.NETReactSQL Server
ERGO Technology & Services S.A.

Senior Software Engineer (ServiceNow)

ERGO Technology & Services S.A.
Employment contract
Senior
ITSMITOMSAM
TeamQuest

PHP Developer

TeamQuest
Gdansk
B2B contract/Employment contract
Senior
11 000 - 15 000 PLN
SymfonyMySQLDoctrine
ERGO Technology & Services S.A.

Senior Software Engineer (IAM)

ERGO Technology & Services S.A.
Employment contract
Senior
IAMSailPoint.NET
Crestt

DLT Engineer (Mid & Lead)

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

Kotlin Developer

TeamQuest
Bialystok
B2B contract
Senior
20 000 - 28 000 PLN
AndroidbackendPHP
ERGO Technology & Services S.A.

Senior Software Engineer (SAP ABAP Developer)

ERGO Technology & Services S.A.
Employment contract
Senior
SAP ABAPCDS ViewsSAP FAM
Sauce Labs

Senior Software Engineer

Sauce Labs
Employment contract
Senior
GoGCPKubernetes
TeamQuest

Kotlin Developer

TeamQuest
Gdansk
B2B contract
Senior
20 000 - 28 000 PLN
AndroidBackendPHP
Whalar Group

Backend Engineer

Whalar Group
Tallinn
Employment contract
Senior
PostgreSQLMongoDBDocker
ERGO Technology & Services S.A.

Senior Software Engineer (.NET / Azure)

ERGO Technology & Services S.A.
Employment contract
Senior
AzureC#CQRS
TeamQuest

Kotlin Developer

TeamQuest
Lublin
B2B contract
Senior
20 000 - 28 000 PLN
AndroidbackendPHP
TeamQuest

Kotlin Developer

TeamQuest
B2B contract
Senior
20 000 - 28 000 PLN
AndroidbackendPHP
ITFS Sp. z o.o.

Salesforce Developer

ITFS Sp. z o.o.
Brussels
B2B contract
Senior
24 000 - 30 400 PLN
Salesforce EPCOmniStudio
Stackmine

Integration Developer (C#, Azure)

Stackmine
Krakow
B2B contract/Employment contract
Mid/Regular
15 000 - 23 000 PLN
C#DevOpsCI/CD
TeamQuest

Kotlin Developer

TeamQuest
Lodz
B2B contract
Senior
20 000 - 28 000 PLN
AndroidbackendPHP
TeamQuest

Kotlin Developer

TeamQuest
Poznan
B2B contract
Senior
20 000 - 28 000 PLN
AndroidbackendPHP
ERGO Technology & Services S.A.

Senior Software Engineer

ERGO Technology & Services S.A.
Employment contract
Senior
Devire

Java Developer

Devire
Warsaw
B2B contract
Mid/Regular
28 800 - 32 000 PLN
Spring BootKafkaKubernetes
TeamQuest

Kotlin Developer

TeamQuest
Wroclaw
B2B contract
Senior
20 000 - 28 000 PLN
AndroidbackendPHP
TeamQuest

Kotlin Developer

TeamQuest
Warsaw
B2B contract
Senior
20 000 - 28 000 PLN
AndroidbackendPHP
Develocraft

Oracle Developer

Develocraft
Warsaw
Employment contract
Senior
17 000 - 20 000 PLN
PL/SQLSQLRHEL
TeamQuest

Kotlin Developer

TeamQuest
Rzeszów
B2B contract
Mid/Regular
20 000 - 28 000 PLN
AndroidbackendPHP
CRIF

Software Developer

CRIF
Wroclaw
Employment contract
Mid/Regular
SpringJPA/HibernateMS-SQL
Apollo.io

Senior Backend Engineer (L5-L6)

Apollo.io
Remote
Employment contract
Senior
28 000 - 39 000 PLN
PythonReactTypeScript
Selkirk Sport

Back End Developer

Selkirk Sport
Tallinn
Other
Mid/Regular
PythonSQLNoSQL
Axi

Senior Backend Developer

Axi
Remote
Employment contract
Senior
.NET Core.NET 6.NET 7
Kontakt.io

Senior Software Engineer

Kontakt.io
B2B contract/Employment contract
Senior
20 000 - 30 400 PLN
KotlinSpring BootKafka
Kontakt.io

Senior Software Engineer - SRE

Kontakt.io
B2B contract/Employment contract
Senior
AWSTerraformPrometheus
Modus Create

Functional Back End Engineer (Haskell,Nix)

Modus Create
Remote
B2B contract
Senior
NixBlockchainOpen Source
Helmes

SAP Technical Consultant

Helmes
Remote
Employment contract
Junior
Od 1 500 EUR
SAPABAPFIORI
MongoDB

Senior Software Engineer

MongoDB
Barcelona
Employment contract
Senior
JVMdistributed systemsservice-oriented architecture
emagine Polska

Senior Software Engineer API Platform (IBM API Management)

emagine Polska
Warsaw
Contractor
Senior
Linux shell scriptingPython scriptingOpenShift